@directive-run/core - npm Package Compare versions

Comparing version 1.13.0 to 1.14.0

dist/chunk-AV6S27PU.js

+import {i}from'./chunk-2FF6QGOA.js';import {h}from'./chunk-PXRV64PA.js';function L(t){if(t instanceof Date)return t.getTime();if(typeof t=="number"){if(!Number.isFinite(t))throw new Error("[Directive] audit-ledger: changedBetween bound must be a finite number, ISO string, or Date.");return t}if(typeof t=="string"){let r=Date.parse(t);if(!Number.isFinite(r))throw new Error(`[Directive] audit-ledger: changedBetween bound "${t}" is not a parseable ISO date string.`);return r}throw new Error("[Directive] audit-ledger: changedBetween bound must be a number, ISO string, or Date.")}function x(t,r){if(r.kind&&!(Array.isArray(r.kind)?r.kind:[r.kind]).includes(t.kind))return  false;if(r.factPath!==void 0)if(t.kind==="fact.change"){if(t.key!==r.factPath)return  false}else if(t.kind==="resolver.write.rejected"){if(t.fact!==r.factPath)return  false}else return  false;if(r.constraintId!==void 0&&(t.kind!=="constraint.evaluate"||t.constraintId!==r.constraintId))return  false;if(r.changedBetween){let[n,a]=r.changedBetween,u=L(n),d=L(a);if(t.ts<u||t.ts>d)return  false}return  true}function R(t={}){let r=t.capacity??1e4,n=[],a=null;return {write(d){if(n.length>=r){let i=n[0];a?.(i.seq,1),n.shift();}for(n.push(d);n.length>r;)n.shift();},query(d){let i=d.limit??1e3,o=[];for(let c=n.length-1;c>=0;c--){let y=n[c];if(x(y,d)&&(o.push(y),o.length>=i))break}return o},recent(d){let i=Math.max(0,n.length-d);return n.slice(i)},forFact(d,i={}){return this.query({factPath:d,limit:i.limit})},forConstraint(d,i={}){return this.query({constraintId:d,limit:i.limit})},toJSON(){return {entries:n.slice(),capturedAt:Date.now()}},clear(){n=[];},destroy(){n=[],a=null;},erase(d,i){let o=0;for(let c=0;c<n.length;c++){let y=n[c];x(y,d)&&(n[c]=i(y),o++);}return o},onTruncate(d){a=d;}}}var _=Symbol("directive.audit-ledger.internal");function C(t){for(let r of Object.keys(t)){let n=t[r];if(n!==null&&typeof n=="object"){if(Array.isArray(n)&&r==="whenExplain")for(let a of n)a!==null&&typeof a=="object"&&Object.freeze(a);Object.freeze(n);}}return Object.freeze(t),t}function K(t){return h(t)}function v(t){if(t.hashAlgo==="djb2-1")return K(t);throw new Error(`[Directive] audit-ledger: unknown hashAlgo "${String(t.hashAlgo)}" on entry seq=${t.seq}. Cannot verify chain integrity. Known algorithms: "djb2-1".`)}function H(t,r,n){if(t===null||typeof t!="object")return;let a=[];for(let i of r.split(".")){if(!i)continue;let o=i.match(/^\[(\d+)\](.*)$/);if(o){a.push(Number(o[1])),o[2]&&a.push(o[2].replace(/^\./,""));continue}let c=i.match(/^([^[]+)\[(\d+)\](.*)$/);if(c){a.push(c[1]),a.push(Number(c[2])),c[3]&&a.push(c[3].replace(/^\./,""));continue}a.push(i);}let u=t;for(let i=0;i<a.length-1;i++){let o=a[i];if(u===null||typeof u!="object")return;u=u[o];}if(u===null||typeof u!="object")return;let d=a[a.length-1];d!==void 0&&(u[d]=n);}function F(t,r,n){if(r||n.size===0||t===null||typeof t!="object")return t;let a;try{a=JSON.parse(JSON.stringify(t));}catch{return t}return i(a,{operator(u,d,i,o){n.has(u)&&H(a,o,"[redacted]");},literal(u){n.has(u)&&H(a,u,"[redacted]");}}),a}var D="djb2-1";function N(t,r){if(r?.strong===true)throw new Error("[Directive] verify({ strong: true }) is reserved for v2 \u2014 v1 ships sync djb2 chain only. Use verify() (sync) for tamper detection.");let{entries:n}=t.toJSON();if(n.length===0)return {valid:true,entryCount:0};let a=new Set,u=null;for(let i=0;i<n.length;i++){let o=n[i];if(o.prevHash!==u){let c=i>0?n[i-1]:null,y=o.kind==="system.entry-erased",h=c?.kind==="system.entry-erased";if(y||h){let A=[];y&&A.push(o),h&&c!==null&&A.push(c);let b=A.find(I=>I.__internal!==_);if(b)return {valid:false,brokenAt:i,expectedHash:u??"<genesis>",actualHash:o.prevHash??"<genesis>",entry:b,reason:"tombstone forgery detected \u2014 missing internal sentinel. A 'system.entry-erased' entry was written via sink.write() rather than ledger.erase(); rejected as tamper."};let E=y?o:c;a.add(E.seq),u=v(o);continue}return {valid:false,brokenAt:i,expectedHash:u??"<genesis>",actualHash:o.prevHash??"<genesis>",entry:o}}u=v(o);}let d={valid:true,entryCount:n.length};return a.size>0&&(d.erasedSeqs=[...a].sort((i,o)=>i-o)),d}function ie(t={}){let r=t.sink??R(),n=t.capturePII??false,a=t.redact,u=0,d=null,i=null,o=null,c=new Map,y=new Map,h$1=new Set;function A(){if(c.clear(),y.clear(),!!i)try{let e=i.inspect;if(typeof e!="function")return;let l=e()?.constraints??[],f=i.$internal?.mergedConstraints;for(let m of l)if(m.whenSpec!==void 0)c.set(m.id,F(m.whenSpec,n,h$1));else {let g=f?.[m.id],S=g&&typeof g.when=="function"?g.when:void 0;S?y.set(m.id,h(String(S))):m.when!==void 0&&typeof m.when=="function"?y.set(m.id,h(String(m.when))):y.set(m.id,h("[function]"));}}catch{}}function b(){if(h$1.clear(),!(n||!i))try{let e=i.meta;if(!e||typeof e.byTag!="function")return;let s=e.byTag("pii")??[];for(let l of s)h$1.add(l.id);}catch{}}function E(e,s){return n?s:h$1.has(e)?"[redacted]":s}function I(e){if(!e||n||h$1.size===0)return e;let s=false,l=e.map(f=>{if(h$1.has(f.path))return s=true,{...f,actual:"[redacted]"};if(f.children){let m=I(f.children);if(m!==f.children)return s=true,{...f,children:m}}return f});return s?l:e}function p(e){let s={...e,seq:u++,ts:Date.now(),prevHash:d,hashAlgo:D,schemaVersion:1},l=a?a(s):s;return C(l),r.write(l),d=v(l),l}function T(e){switch(e.type){case "constraint.evaluate":{let s=c.get(e.id),l=y.get(e.id),f={kind:"constraint.evaluate",constraintId:e.id,active:e.active,whenExplain:I(e.whenExplain)};s!==void 0?f.whenSpec=s:l!==void 0&&(f.whenSource={kind:"function",sourceHash:l}),p(f);break}case "fact.change":p({kind:"fact.change",key:e.key,prior:E(e.key,e.prev),next:E(e.key,e.next)});break;case "resolver.write.rejected":e.kind==="summary"?p({kind:"resolver.write.rejected",rejection:"summary",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,dropped:e.dropped}):p({kind:"resolver.write.rejected",rejection:"rejection",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,fact:e.fact,expected:E(e.fact,e.expected),actual:E(e.fact,e.actual)});break;case "resolver.complete":p({kind:"resolver.complete",resolverId:e.resolver,requirementId:e.requirementId,duration:e.duration});break;case "resolver.error":p({kind:"resolver.error",resolverId:e.resolver,requirementId:e.requirementId,error:String(e.error)});break;case "system.init":case "system.start":case "system.stop":case "system.destroy":p({kind:e.type});break;}}let j=false;function B(e){i=e,b(),A(),o=e.observe(T),r.onTruncate?.((s,l)=>{if(!j){j=true;try{p({kind:"system.truncated",droppedSeq:s,droppedCount:l});}finally{j=false;}}});}function q(){o&&(o(),o=null),i=null,c.clear(),y.clear(),h$1.clear();}let M={name:"audit-ledger",onInit(e){B(e);},onStop(){o&&(o(),o=null);},onDestroy(){q();},onDefinitionRegister(e,s){e==="constraint"&&A(),(e==="constraint"||e==="resolver"||e==="effect")&&b();},onDefinitionAssign(e,s){e==="constraint"&&A();},onDefinitionUnregister(e,s){e==="constraint"&&A();},onSnapshot(e){p({kind:"system.snapshot",snapshotId:e.id,trigger:e.trigger});},onHistoryNavigate(e,s){p({kind:"system.history.navigate",from:e,to:s});}};function V(e){if(e.__internal===void 0)return e;let s={...e};return delete s.__internal,s}function w(e){let s=false;for(let l of e)if(l.__internal!==void 0){s=true;break}return s?e.map(V):e}return {plugin:M,query:(e={})=>w(r.query(e)),recent:e=>w(r.recent(e)),forFact:(e,s)=>w(r.forFact(e,s)),forConstraint:(e,s)=>w(r.forConstraint(e,s)),toJSON:()=>{let e=r.toJSON();return {entries:w(e.entries),capturedAt:e.capturedAt}},verify(e){return N(r,e)},erase(e){let s=Date.now(),l=0;if(typeof r.erase=="function"&&(l=r.erase(e,g=>{let S={seq:g.seq,ts:g.ts,kind:"system.entry-erased",prevHash:g.prevHash,hashAlgo:g.hashAlgo,schemaVersion:g.schemaVersion??1,originalKind:g.kind,erasedAt:s,__internal:_};return C(S),S})),l===0)return {erased:0,markerEntry:null};let f={factPath:e.factPath!==void 0,constraintId:e.constraintId!==void 0,kind:e.kind,changedBetween:e.changedBetween!==void 0?"[range]":void 0},m=p({kind:"system.subject-erased",filterHash:h(e),filterShape:f,erased:l});return {erased:l,markerEntry:m}},clear(){r.clear(),u=0,d=null;},destroy(){q(),r.destroy();}}}export{R as a,ie as b};//# sourceMappingURL=chunk-AV6S27PU.js.map
+//# sourceMappingURL=chunk-AV6S27PU.js.map

dist/chunk-Q2VZPURY.cjs

+'use strict';var chunkT4TRJEJN_cjs=require('./chunk-T4TRJEJN.cjs'),chunk4MNQDXH7_cjs=require('./chunk-4MNQDXH7.cjs');function L(t){if(t instanceof Date)return t.getTime();if(typeof t=="number"){if(!Number.isFinite(t))throw new Error("[Directive] audit-ledger: changedBetween bound must be a finite number, ISO string, or Date.");return t}if(typeof t=="string"){let r=Date.parse(t);if(!Number.isFinite(r))throw new Error(`[Directive] audit-ledger: changedBetween bound "${t}" is not a parseable ISO date string.`);return r}throw new Error("[Directive] audit-ledger: changedBetween bound must be a number, ISO string, or Date.")}function x(t,r){if(r.kind&&!(Array.isArray(r.kind)?r.kind:[r.kind]).includes(t.kind))return  false;if(r.factPath!==void 0)if(t.kind==="fact.change"){if(t.key!==r.factPath)return  false}else if(t.kind==="resolver.write.rejected"){if(t.fact!==r.factPath)return  false}else return  false;if(r.constraintId!==void 0&&(t.kind!=="constraint.evaluate"||t.constraintId!==r.constraintId))return  false;if(r.changedBetween){let[n,a]=r.changedBetween,u=L(n),d=L(a);if(t.ts<u||t.ts>d)return  false}return  true}function R(t={}){let r=t.capacity??1e4,n=[],a=null;return {write(d){if(n.length>=r){let i=n[0];a?.(i.seq,1),n.shift();}for(n.push(d);n.length>r;)n.shift();},query(d){let i=d.limit??1e3,o=[];for(let c=n.length-1;c>=0;c--){let y=n[c];if(x(y,d)&&(o.push(y),o.length>=i))break}return o},recent(d){let i=Math.max(0,n.length-d);return n.slice(i)},forFact(d,i={}){return this.query({factPath:d,limit:i.limit})},forConstraint(d,i={}){return this.query({constraintId:d,limit:i.limit})},toJSON(){return {entries:n.slice(),capturedAt:Date.now()}},clear(){n=[];},destroy(){n=[],a=null;},erase(d,i){let o=0;for(let c=0;c<n.length;c++){let y=n[c];x(y,d)&&(n[c]=i(y),o++);}return o},onTruncate(d){a=d;}}}var _=Symbol("directive.audit-ledger.internal");function C(t){for(let r of Object.keys(t)){let n=t[r];if(n!==null&&typeof n=="object"){if(Array.isArray(n)&&r==="whenExplain")for(let a of n)a!==null&&typeof a=="object"&&Object.freeze(a);Object.freeze(n);}}return Object.freeze(t),t}function K(t){return chunk4MNQDXH7_cjs.h(t)}function v(t){if(t.hashAlgo==="djb2-1")return K(t);throw new Error(`[Directive] audit-ledger: unknown hashAlgo "${String(t.hashAlgo)}" on entry seq=${t.seq}. Cannot verify chain integrity. Known algorithms: "djb2-1".`)}function H(t,r,n){if(t===null||typeof t!="object")return;let a=[];for(let i of r.split(".")){if(!i)continue;let o=i.match(/^\[(\d+)\](.*)$/);if(o){a.push(Number(o[1])),o[2]&&a.push(o[2].replace(/^\./,""));continue}let c=i.match(/^([^[]+)\[(\d+)\](.*)$/);if(c){a.push(c[1]),a.push(Number(c[2])),c[3]&&a.push(c[3].replace(/^\./,""));continue}a.push(i);}let u=t;for(let i=0;i<a.length-1;i++){let o=a[i];if(u===null||typeof u!="object")return;u=u[o];}if(u===null||typeof u!="object")return;let d=a[a.length-1];d!==void 0&&(u[d]=n);}function F(t,r,n){if(r||n.size===0||t===null||typeof t!="object")return t;let a;try{a=JSON.parse(JSON.stringify(t));}catch{return t}return chunkT4TRJEJN_cjs.i(a,{operator(u,d,i,o){n.has(u)&&H(a,o,"[redacted]");},literal(u){n.has(u)&&H(a,u,"[redacted]");}}),a}var D="djb2-1";function N(t,r){if(r?.strong===true)throw new Error("[Directive] verify({ strong: true }) is reserved for v2 \u2014 v1 ships sync djb2 chain only. Use verify() (sync) for tamper detection.");let{entries:n}=t.toJSON();if(n.length===0)return {valid:true,entryCount:0};let a=new Set,u=null;for(let i=0;i<n.length;i++){let o=n[i];if(o.prevHash!==u){let c=i>0?n[i-1]:null,y=o.kind==="system.entry-erased",h=c?.kind==="system.entry-erased";if(y||h){let A=[];y&&A.push(o),h&&c!==null&&A.push(c);let b=A.find(I=>I.__internal!==_);if(b)return {valid:false,brokenAt:i,expectedHash:u??"<genesis>",actualHash:o.prevHash??"<genesis>",entry:b,reason:"tombstone forgery detected \u2014 missing internal sentinel. A 'system.entry-erased' entry was written via sink.write() rather than ledger.erase(); rejected as tamper."};let E=y?o:c;a.add(E.seq),u=v(o);continue}return {valid:false,brokenAt:i,expectedHash:u??"<genesis>",actualHash:o.prevHash??"<genesis>",entry:o}}u=v(o);}let d={valid:true,entryCount:n.length};return a.size>0&&(d.erasedSeqs=[...a].sort((i,o)=>i-o)),d}function ie(t={}){let r=t.sink??R(),n=t.capturePII??false,a=t.redact,u=0,d=null,i=null,o=null,c=new Map,y=new Map,h=new Set;function A(){if(c.clear(),y.clear(),!!i)try{let e=i.inspect;if(typeof e!="function")return;let l=e()?.constraints??[],f=i.$internal?.mergedConstraints;for(let m of l)if(m.whenSpec!==void 0)c.set(m.id,F(m.whenSpec,n,h));else {let g=f?.[m.id],S=g&&typeof g.when=="function"?g.when:void 0;S?y.set(m.id,chunk4MNQDXH7_cjs.h(String(S))):m.when!==void 0&&typeof m.when=="function"?y.set(m.id,chunk4MNQDXH7_cjs.h(String(m.when))):y.set(m.id,chunk4MNQDXH7_cjs.h("[function]"));}}catch{}}function b(){if(h.clear(),!(n||!i))try{let e=i.meta;if(!e||typeof e.byTag!="function")return;let s=e.byTag("pii")??[];for(let l of s)h.add(l.id);}catch{}}function E(e,s){return n?s:h.has(e)?"[redacted]":s}function I(e){if(!e||n||h.size===0)return e;let s=false,l=e.map(f=>{if(h.has(f.path))return s=true,{...f,actual:"[redacted]"};if(f.children){let m=I(f.children);if(m!==f.children)return s=true,{...f,children:m}}return f});return s?l:e}function p(e){let s={...e,seq:u++,ts:Date.now(),prevHash:d,hashAlgo:D,schemaVersion:1},l=a?a(s):s;return C(l),r.write(l),d=v(l),l}function T(e){switch(e.type){case "constraint.evaluate":{let s=c.get(e.id),l=y.get(e.id),f={kind:"constraint.evaluate",constraintId:e.id,active:e.active,whenExplain:I(e.whenExplain)};s!==void 0?f.whenSpec=s:l!==void 0&&(f.whenSource={kind:"function",sourceHash:l}),p(f);break}case "fact.change":p({kind:"fact.change",key:e.key,prior:E(e.key,e.prev),next:E(e.key,e.next)});break;case "resolver.write.rejected":e.kind==="summary"?p({kind:"resolver.write.rejected",rejection:"summary",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,dropped:e.dropped}):p({kind:"resolver.write.rejected",rejection:"rejection",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,fact:e.fact,expected:E(e.fact,e.expected),actual:E(e.fact,e.actual)});break;case "resolver.complete":p({kind:"resolver.complete",resolverId:e.resolver,requirementId:e.requirementId,duration:e.duration});break;case "resolver.error":p({kind:"resolver.error",resolverId:e.resolver,requirementId:e.requirementId,error:String(e.error)});break;case "system.init":case "system.start":case "system.stop":case "system.destroy":p({kind:e.type});break;}}let j=false;function B(e){i=e,b(),A(),o=e.observe(T),r.onTruncate?.((s,l)=>{if(!j){j=true;try{p({kind:"system.truncated",droppedSeq:s,droppedCount:l});}finally{j=false;}}});}function q(){o&&(o(),o=null),i=null,c.clear(),y.clear(),h.clear();}let M={name:"audit-ledger",onInit(e){B(e);},onStop(){o&&(o(),o=null);},onDestroy(){q();},onDefinitionRegister(e,s){e==="constraint"&&A(),(e==="constraint"||e==="resolver"||e==="effect")&&b();},onDefinitionAssign(e,s){e==="constraint"&&A();},onDefinitionUnregister(e,s){e==="constraint"&&A();},onSnapshot(e){p({kind:"system.snapshot",snapshotId:e.id,trigger:e.trigger});},onHistoryNavigate(e,s){p({kind:"system.history.navigate",from:e,to:s});}};function V(e){if(e.__internal===void 0)return e;let s={...e};return delete s.__internal,s}function w(e){let s=false;for(let l of e)if(l.__internal!==void 0){s=true;break}return s?e.map(V):e}return {plugin:M,query:(e={})=>w(r.query(e)),recent:e=>w(r.recent(e)),forFact:(e,s)=>w(r.forFact(e,s)),forConstraint:(e,s)=>w(r.forConstraint(e,s)),toJSON:()=>{let e=r.toJSON();return {entries:w(e.entries),capturedAt:e.capturedAt}},verify(e){return N(r,e)},erase(e){let s=Date.now(),l=0;if(typeof r.erase=="function"&&(l=r.erase(e,g=>{let S={seq:g.seq,ts:g.ts,kind:"system.entry-erased",prevHash:g.prevHash,hashAlgo:g.hashAlgo,schemaVersion:g.schemaVersion??1,originalKind:g.kind,erasedAt:s,__internal:_};return C(S),S})),l===0)return {erased:0,markerEntry:null};let f={factPath:e.factPath!==void 0,constraintId:e.constraintId!==void 0,kind:e.kind,changedBetween:e.changedBetween!==void 0?"[range]":void 0},m=p({kind:"system.subject-erased",filterHash:chunk4MNQDXH7_cjs.h(e),filterShape:f,erased:l});return {erased:l,markerEntry:m}},clear(){r.clear(),u=0,d=null;},destroy(){q(),r.destroy();}}}exports.a=R;exports.b=ie;//# sourceMappingURL=chunk-Q2VZPURY.cjs.map
+//# sourceMappingURL=chunk-Q2VZPURY.cjs.map

dist/index-C8M6pj9H.d.ts

+import { F as FactPredicate, C as ClauseResult, P as Plugin, M as ModuleSchema } from './plugins-BIzXaYbg.js';
+
+/**
+ * Audit-ledger type definitions — entry shapes, sink interface, query
+ * filter, verify result, and plugin options. Pure types + the two
+ * schema-version constants (`HASH_ALGO`, `SCHEMA_VERSION`) that are
+ * referenced by the entry shape.
+ *
+ * Kept free of runtime imports so the hash/freeze/sink modules can pull
+ * types from here without a cycle.
+ */
+
+/** Hash algorithm tag — bumped if canonicalization or hash function changes. */
+declare const HASH_ALGO: "djb2-1";
+/**
+ * Entry schema version. Bumped if `AuditEntry` field shape changes in
+ * a way that breaks back-compat parsers. Persisted on every entry so
+ * exports remain self-describing across library upgrades. (F-5)
+ */
+declare const SCHEMA_VERSION: 1;
+type AuditEntryKind = "constraint.evaluate" | "resolver.write.rejected" | "fact.change" | "resolver.complete" | "resolver.error" | "system.init" | "system.start" | "system.stop" | "system.destroy" | "system.snapshot" | "system.history.navigate" | "system.truncated" | "system.entry-erased" | "system.subject-erased";
+/**
+ * Internal sentinel symbol type. The actual symbol VALUE lives in
+ * `hash.ts` and is never exported from this folder's public surface —
+ * but the TYPE must be referenceable here so `AuditEntryBase` can
+ * declare the optional `__internal` field.
+ *
+ * We use `symbol` rather than `typeof LEDGER_INTERNAL_TOKEN` because
+ * importing the symbol value into types.ts would either re-export it
+ * (defeating the defense) or create a circular import. The runtime
+ * check in `verify()` compares against the actual symbol reference.
+ */
+type LedgerInternalSentinel = symbol;
+interface AuditEntryBase {
+    /** Monotonic sequence number, starting at 0. */
+    readonly seq: number;
+    /** Wall-clock timestamp (ms epoch). */
+    readonly ts: number;
+    /** Discriminator. */
+    readonly kind: AuditEntryKind;
+    /** Hash of the previous entry's full payload. null on the genesis entry. */
+    readonly prevHash: string | null;
+    /**
+     * Hash algorithm tag identifying the canonicalization + hash
+     * function in use. Bumped if the algorithm or canonical form
+     * changes, so exports remain verifiable across versions.
+     */
+    readonly hashAlgo: typeof HASH_ALGO;
+    /**
+     * Entry schema version — bumped if any `AuditEntry` field shape
+     * changes in a way that breaks back-compat. Pair with `hashAlgo`
+     * when migrating older exports. (F-5)
+     */
+    readonly schemaVersion: typeof SCHEMA_VERSION;
+    /**
+     * Private sentinel — present (and equal to the in-module token) only
+     * on legitimate tombstones minted by `ledger.erase()`. Filtered out
+     * of all public read paths (`query`, `recent`, `toJSON`, etc.) so
+     * consumers never see or copy it. (N7)
+     *
+     * NOT serialized. NOT exported. Forging this from outside the module
+     * is impossible without the symbol reference; `verify()` rejects any
+     * `system.entry-erased` entry that lacks it.
+     *
+     * @internal
+     */
+    readonly __internal?: LedgerInternalSentinel;
+}
+type AuditEntry = (AuditEntryBase & {
+    kind: "constraint.evaluate";
+    constraintId: string;
+    active: boolean;
+    /** Cached at ledger start from `system.inspect().constraints[].whenSpec`. Refreshed on `register()`/`assign()`/`unregister()`. May be undefined for function-form constraints (see `whenSource`). PII operands redacted unless `capturePII: true`. */
+    whenSpec?: FactPredicate<unknown>;
+    whenExplain?: readonly ClauseResult[];
+    /**
+     * For function-form constraints (no `whenSpec`), a tamper-evident
+     * identity for the function. We DO NOT capture the raw source —
+     * closures routinely reference secrets, API keys, or PII (e.g.
+     * `if (apiKey === "sk-live-xxx")`) and a preview would leak them
+     * into the audit log. Instead, we capture a djb2 hash of the
+     * stringified function (`hashObject(String(fn))`). Auditors can
+     * detect "the function changed between deploys" by comparing
+     * hashes across entries, without ever seeing the function body.
+     *
+     * Informational only — NOT replayable. (N5, M22)
+     */
+    whenSource?: {
+        kind: "function";
+        sourceHash: string;
+    };
+}) | (AuditEntryBase & {
+    kind: "resolver.write.rejected";
+    rejection: "rejection" | "summary";
+    resolverId: string;
+    requirementId: string;
+    reason: string;
+    fact?: string;
+    expected?: unknown;
+    actual?: unknown;
+    dropped?: number;
+}) | (AuditEntryBase & {
+    kind: "fact.change";
+    key: string;
+    prior: unknown;
+    next: unknown;
+}) | (AuditEntryBase & {
+    kind: "resolver.complete";
+    resolverId: string;
+    requirementId: string;
+    duration: number;
+}) | (AuditEntryBase & {
+    kind: "resolver.error";
+    resolverId: string;
+    requirementId: string;
+    error: string;
+}) | (AuditEntryBase & {
+    kind: "system.init" | "system.start" | "system.stop" | "system.destroy";
+}) | (AuditEntryBase & {
+    kind: "system.snapshot";
+    snapshotId: number;
+    trigger: string;
+}) | (AuditEntryBase & {
+    kind: "system.history.navigate";
+    from: number;
+    to: number;
+}) | (AuditEntryBase & {
+    kind: "system.truncated";
+    droppedSeq: number;
+    droppedCount: number;
+}) | (AuditEntryBase & {
+    kind: "system.entry-erased";
+    originalKind: AuditEntryKind;
+    erasedAt: number;
+}) | (AuditEntryBase & {
+    kind: "system.subject-erased";
+    /**
+     * djb2 hash of the filter (via `hashObject(filter)`). PII-safe —
+     * the raw filter values never land in the ledger. Pair with
+     * `filterShape` to see which filter fields were used. (N2)
+     */
+    filterHash: string;
+    /**
+     * Stripped-values shape of the filter — captures WHICH fields were
+     * present without recording their values. (N2)
+     */
+    filterShape: {
+        factPath: boolean;
+        constraintId: boolean;
+        kind: AuditEntryKind | readonly AuditEntryKind[] | undefined;
+        changedBetween: "[range]" | undefined;
+    };
+    erased: number;
+});
+interface QueryFilter {
+    /** Exact-match fact path. */
+    factPath?: string;
+    /** Filter by constraint id. */
+    constraintId?: string;
+    /** Filter by entry kind. */
+    kind?: AuditEntryKind | readonly AuditEntryKind[];
+    /** Time range as `[startMs, endMs]`, ISO strings, or epoch numbers. */
+    changedBetween?: [string | number | Date, string | number | Date];
+    /** Maximum entries returned. Default 1000. */
+    limit?: number;
+}
+/**
+ * Verify result — chain valid OR a break with full context for tamper visualization.
+ *
+ * Erased entries (via `ledger.erase()`) appear as legitimate chain breaks —
+ * `verify()` reports them in `erasedSeqs` and continues the walk from the
+ * tombstone's own hash. Real tamper still surfaces as `valid: false`.
+ *
+ * Forged tombstones (a caller writes `kind: "system.entry-erased"`
+ * directly via `sink.write()` to mask tamper as erasure) are detected:
+ * legitimate tombstones carry an in-module sentinel that forgeries
+ * cannot mint, so `verify()` reports them as tamper. (N7)
+ */
+type VerifyResult = {
+    valid: true;
+    entryCount: number;
+    /**
+     * Seq numbers of entries legitimately broken by `erase()`
+     * tombstones. NOT timestamps — each entry pairs this seq with
+     * the per-entry `system.entry-erased.erasedAt` (ms epoch) for
+     * the timestamp. Empty unless the chain contains erasures.
+     * (N1 + M1; renamed from `erasedAt` in R3)
+     */
+    erasedSeqs?: number[];
+} | {
+    valid: false;
+    brokenAt: number;
+    expectedHash: string;
+    actualHash: string;
+    entry: AuditEntry;
+    /**
+     * Human-readable reason for the break — populated for cases
+     * where the cause is more specific than "hash mismatch" (e.g.
+     * tombstone forgery detected via missing sentinel).
+     */
+    reason?: string;
+};
+interface AuditLedgerSink {
+    write(entry: AuditEntry): void;
+    query(filter: QueryFilter): readonly AuditEntry[];
+    recent(n: number): readonly AuditEntry[];
+    forFact(path: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    forConstraint(id: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    toJSON(): {
+        entries: readonly AuditEntry[];
+        capturedAt: number;
+    };
+    clear(): void;
+    destroy(): void;
+    /**
+     * Replace matching entries with marker entries IN PLACE (preserving seq +
+     * prevHash so the hash chain still verifies — the marker is a
+     * tombstone in chain terms; the chain break is what makes erasure
+     * visible to `verify()`). v1 implementation matches on the same
+     * `QueryFilter` shape used by `query()`. Returns the count of entries
+     * replaced.
+     *
+     * WARNING: erases only from this sink. Any external copies (toJSON
+     * exports, downstream pipelines) must be erased separately.
+     */
+    erase?(filter: QueryFilter, markerEntryFactory: (e: AuditEntry) => AuditEntry): number;
+    /**
+     * Optional hook fired by the sink BEFORE shifting the oldest entry
+     * out of a bounded ring buffer. The ledger plugin uses this to emit
+     * a `system.truncated` marker so an auditor sees that the log was
+     * truncated and where. (M23)
+     */
+    onTruncate?(handler: (droppedSeq: number, droppedCount: number) => void): void;
+}
+interface AuditLedgerOptions {
+    /** Sink to write entries to. Default: in-memory ring buffer (capacity 10k). */
+    sink?: AuditLedgerSink;
+    /**
+     * Whether to capture raw fact values (`prior`/`next` on fact.change,
+     * `actual` in whenExplain). Default `false` — PII-tagged facts are
+     * redacted by default. Set `true` to opt out of redaction.
+     */
+    capturePII?: boolean;
+    /**
+     * Optional caller-supplied redactor. Runs AFTER the default
+     * pii-tag-based redaction. Useful for additional sanitization.
+     */
+    redact?: (entry: AuditEntry) => AuditEntry;
+}
+interface AuditLedger {
+    /** The plugin to pass to `createSystem({ plugins: [...] })`. */
+    readonly plugin: Plugin<ModuleSchema>;
+    /** Query entries matching the filter. */
+    query(filter?: QueryFilter): readonly AuditEntry[];
+    /** Most recent N entries (chronological). */
+    recent(n: number): readonly AuditEntry[];
+    /** All entries that touch this fact path (exact match). */
+    forFact(path: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    /** All entries for this constraint id. */
+    forConstraint(id: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    /** Full ledger snapshot for export / serialization. */
+    toJSON(): {
+        entries: readonly AuditEntry[];
+        capturedAt: number;
+    };
+    /**
+     * Walk the hash chain genesis → tip. Returns `{ valid: true }` iff
+     * every entry's `prevHash` matches the (sync, djb2-based) hash of
+     * the previous entry. On break, returns the index of the first
+     * broken link plus the expected vs actual hashes — feed into a
+     * "TAMPERED" visualization.
+     *
+     * Erased entries (via `ledger.erase()`) appear as legitimate chain
+     * breaks — `verify()` reports them in `erasedSeqs` and continues
+     * the walk from the tombstone's actual hash. Real tamper still
+     * surfaces as `valid: false`. (N1 + M1)
+     *
+     * Forged tombstones — `kind: "system.entry-erased"` entries written
+     * directly via `sink.write()` to mask tamper — are detected as
+     * forgery. Legitimate tombstones carry an in-module sentinel that
+     * forgeries cannot mint. (N7)
+     *
+     * v1 ships sync djb2 only. `verify({ strong: true })` is reserved
+     * for v2 (SHA-256) and THROWS today — there is no silent fallback.
+     * Call `verify()` (no args) for tamper detection.
+     */
+    verify(opts?: {
+        strong?: boolean;
+    }): VerifyResult;
+    /**
+     * Per-subject erasure (GDPR Art. 17 stub). Replaces matching entries
+     * in this sink with `system.entry-erased` tombstones (preserving
+     * seq + prevHash so verify() can resync), then appends a chained
+     * `system.subject-erased` marker entry that summarises the erasure.
+     *
+     * Returns `{ erased, markerEntry }` — `markerEntry` is the chained
+     * `system.subject-erased` summary (the N per-entry tombstones live
+     * in the sink, not on the return value). (M7)
+     *
+     * When `erased === 0` (filter matched nothing), `markerEntry` is
+     * `null` and no marker is emitted into the chain — avoids polluting
+     * the audit trail with empty "erased: 0" records. (MAJOR-3)
+     *
+     * WARNING: v1 erases only from THIS sink. External copies (toJSON
+     * exports, downstream pipelines, persisted backups) must be erased
+     * separately. (C8)
+     */
+    erase(filter: QueryFilter): {
+        erased: number;
+        markerEntry: AuditEntry | null;
+    };
+    /** Empty the sink. */
+    clear(): void;
+    /** Unsubscribe + drop the sink. */
+    destroy(): void;
+}
+
+/**
+ * `memorySink()` — bounded ring-buffer implementation of
+ * `AuditLedgerSink`. Drops the oldest entry past `capacity`
+ * (default 10,000), exposes a truncation hook so the ledger plugin
+ * can emit a `system.truncated` marker before the shift, and
+ * supports in-place tombstone erasure for GDPR Art. 17.
+ *
+ * Pure storage layer — no hash chain awareness, no PII redaction.
+ * The plugin in `./index.ts` owns those concerns and routes them
+ * through this sink via `write()` / `erase()`.
+ */
+
+/**
+ * In-memory bounded ring-buffer sink. Drops oldest entries past
+ * `capacity` (default 10,000). Use this as the default sink for dev,
+ * tests, and StackBlitz demos.
+ */
+declare function memorySink(opts?: {
+    capacity?: number;
+}): AuditLedgerSink;
+
+/**
+ * createAuditLedger — append-only, queryable, hash-chained
+ * (djb2; SHA-256 reserved for v2) audit of every state change. For
+ * forensics and "show me why this user got that decision."
+ *
+ * Captures (per observation event):
+ *
+ *   - `constraint.evaluate` → { whenSpec, whenExplain, active, whenSource? }
+ *   - `resolver.write.rejected` (rejection + summary kinds)
+ *   - `fact.change` → { key, prior, next }
+ *   - `resolver.complete` → { resolverId, requirementId, duration }
+ *   - `system.init` / `system.start` / `system.stop` / `system.destroy`
+ *   - `system.snapshot` / `system.history.navigate` (lifecycle markers)
+ *   - `system.truncated` (ring-buffer overflow marker)
+ *   - `system.entry-erased` / `system.subject-erased` (GDPR Art.17 stub)
+ *
+ * PII redaction: by default, fact keys whose meta carries the `pii`
+ * tag (via `system.meta.byTag("pii")`) have their values replaced with
+ * `"[redacted]"` in `whenExplain.actual`, `fact.change.prior`,
+ * `fact.change.next`, and the cached `whenSpec` operands. Opt out with
+ * `capturePII: true`.
+ *
+ * Folder layout:
+ *   types.ts            — public type surface + version stamps
+ *   hash.ts             — djb2 dispatch + freeze helper + INTERNAL TOKEN
+ *   sink.ts             — memorySink() ring buffer
+ *   predicate-redact.ts — PII-aware redactWhenSpec
+ *   verify.ts           — tombstone-aware chain walk
+ *   index.ts (this)     — createAuditLedger factory + plugin wiring
+ */
+
+/**
+ * Create an audit ledger that subscribes to the given system's
+ * observation stream. Returns a `Plugin` to install + a query/verify
+ * API for the ledger.
+ *
+ * @example
+ * ```ts
+ * import { createAuditLedger } from "@directive-run/core/plugins";
+ *
+ * const ledger = createAuditLedger();
+ * const system = createSystem({ module, plugins: [ledger.plugin] });
+ * system.start();
+ *
+ * // Six months later — auditor asks "what changed cart-total in March?"
+ * ledger.query({
+ *   factPath: "cartTotal",
+ *   changedBetween: ["2026-03-01", "2026-04-01"],
+ * });
+ *
+ * // Verify nobody tampered with the ledger
+ * const verdict = await ledger.verify();
+ * if (!verdict.valid) {
+ *   console.error("Tamper at entry", verdict.brokenAt);
+ * }
+ * ```
+ */
+declare function createAuditLedger(opts?: AuditLedgerOptions): AuditLedger;
+
+export { type AuditEntry as A, type QueryFilter as Q, type VerifyResult as V, type AuditEntryKind as a, type AuditLedger as b, type AuditLedgerOptions as c, type AuditLedgerSink as d, createAuditLedger as e, memorySink as m };

dist/index-DErb8sV3.d.cts

+import { F as FactPredicate, C as ClauseResult, P as Plugin, M as ModuleSchema } from './plugins-BIzXaYbg.cjs';
+
+/**
+ * Audit-ledger type definitions — entry shapes, sink interface, query
+ * filter, verify result, and plugin options. Pure types + the two
+ * schema-version constants (`HASH_ALGO`, `SCHEMA_VERSION`) that are
+ * referenced by the entry shape.
+ *
+ * Kept free of runtime imports so the hash/freeze/sink modules can pull
+ * types from here without a cycle.
+ */
+
+/** Hash algorithm tag — bumped if canonicalization or hash function changes. */
+declare const HASH_ALGO: "djb2-1";
+/**
+ * Entry schema version. Bumped if `AuditEntry` field shape changes in
+ * a way that breaks back-compat parsers. Persisted on every entry so
+ * exports remain self-describing across library upgrades. (F-5)
+ */
+declare const SCHEMA_VERSION: 1;
+type AuditEntryKind = "constraint.evaluate" | "resolver.write.rejected" | "fact.change" | "resolver.complete" | "resolver.error" | "system.init" | "system.start" | "system.stop" | "system.destroy" | "system.snapshot" | "system.history.navigate" | "system.truncated" | "system.entry-erased" | "system.subject-erased";
+/**
+ * Internal sentinel symbol type. The actual symbol VALUE lives in
+ * `hash.ts` and is never exported from this folder's public surface —
+ * but the TYPE must be referenceable here so `AuditEntryBase` can
+ * declare the optional `__internal` field.
+ *
+ * We use `symbol` rather than `typeof LEDGER_INTERNAL_TOKEN` because
+ * importing the symbol value into types.ts would either re-export it
+ * (defeating the defense) or create a circular import. The runtime
+ * check in `verify()` compares against the actual symbol reference.
+ */
+type LedgerInternalSentinel = symbol;
+interface AuditEntryBase {
+    /** Monotonic sequence number, starting at 0. */
+    readonly seq: number;
+    /** Wall-clock timestamp (ms epoch). */
+    readonly ts: number;
+    /** Discriminator. */
+    readonly kind: AuditEntryKind;
+    /** Hash of the previous entry's full payload. null on the genesis entry. */
+    readonly prevHash: string | null;
+    /**
+     * Hash algorithm tag identifying the canonicalization + hash
+     * function in use. Bumped if the algorithm or canonical form
+     * changes, so exports remain verifiable across versions.
+     */
+    readonly hashAlgo: typeof HASH_ALGO;
+    /**
+     * Entry schema version — bumped if any `AuditEntry` field shape
+     * changes in a way that breaks back-compat. Pair with `hashAlgo`
+     * when migrating older exports. (F-5)
+     */
+    readonly schemaVersion: typeof SCHEMA_VERSION;
+    /**
+     * Private sentinel — present (and equal to the in-module token) only
+     * on legitimate tombstones minted by `ledger.erase()`. Filtered out
+     * of all public read paths (`query`, `recent`, `toJSON`, etc.) so
+     * consumers never see or copy it. (N7)
+     *
+     * NOT serialized. NOT exported. Forging this from outside the module
+     * is impossible without the symbol reference; `verify()` rejects any
+     * `system.entry-erased` entry that lacks it.
+     *
+     * @internal
+     */
+    readonly __internal?: LedgerInternalSentinel;
+}
+type AuditEntry = (AuditEntryBase & {
+    kind: "constraint.evaluate";
+    constraintId: string;
+    active: boolean;
+    /** Cached at ledger start from `system.inspect().constraints[].whenSpec`. Refreshed on `register()`/`assign()`/`unregister()`. May be undefined for function-form constraints (see `whenSource`). PII operands redacted unless `capturePII: true`. */
+    whenSpec?: FactPredicate<unknown>;
+    whenExplain?: readonly ClauseResult[];
+    /**
+     * For function-form constraints (no `whenSpec`), a tamper-evident
+     * identity for the function. We DO NOT capture the raw source —
+     * closures routinely reference secrets, API keys, or PII (e.g.
+     * `if (apiKey === "sk-live-xxx")`) and a preview would leak them
+     * into the audit log. Instead, we capture a djb2 hash of the
+     * stringified function (`hashObject(String(fn))`). Auditors can
+     * detect "the function changed between deploys" by comparing
+     * hashes across entries, without ever seeing the function body.
+     *
+     * Informational only — NOT replayable. (N5, M22)
+     */
+    whenSource?: {
+        kind: "function";
+        sourceHash: string;
+    };
+}) | (AuditEntryBase & {
+    kind: "resolver.write.rejected";
+    rejection: "rejection" | "summary";
+    resolverId: string;
+    requirementId: string;
+    reason: string;
+    fact?: string;
+    expected?: unknown;
+    actual?: unknown;
+    dropped?: number;
+}) | (AuditEntryBase & {
+    kind: "fact.change";
+    key: string;
+    prior: unknown;
+    next: unknown;
+}) | (AuditEntryBase & {
+    kind: "resolver.complete";
+    resolverId: string;
+    requirementId: string;
+    duration: number;
+}) | (AuditEntryBase & {
+    kind: "resolver.error";
+    resolverId: string;
+    requirementId: string;
+    error: string;
+}) | (AuditEntryBase & {
+    kind: "system.init" | "system.start" | "system.stop" | "system.destroy";
+}) | (AuditEntryBase & {
+    kind: "system.snapshot";
+    snapshotId: number;
+    trigger: string;
+}) | (AuditEntryBase & {
+    kind: "system.history.navigate";
+    from: number;
+    to: number;
+}) | (AuditEntryBase & {
+    kind: "system.truncated";
+    droppedSeq: number;
+    droppedCount: number;
+}) | (AuditEntryBase & {
+    kind: "system.entry-erased";
+    originalKind: AuditEntryKind;
+    erasedAt: number;
+}) | (AuditEntryBase & {
+    kind: "system.subject-erased";
+    /**
+     * djb2 hash of the filter (via `hashObject(filter)`). PII-safe —
+     * the raw filter values never land in the ledger. Pair with
+     * `filterShape` to see which filter fields were used. (N2)
+     */
+    filterHash: string;
+    /**
+     * Stripped-values shape of the filter — captures WHICH fields were
+     * present without recording their values. (N2)
+     */
+    filterShape: {
+        factPath: boolean;
+        constraintId: boolean;
+        kind: AuditEntryKind | readonly AuditEntryKind[] | undefined;
+        changedBetween: "[range]" | undefined;
+    };
+    erased: number;
+});
+interface QueryFilter {
+    /** Exact-match fact path. */
+    factPath?: string;
+    /** Filter by constraint id. */
+    constraintId?: string;
+    /** Filter by entry kind. */
+    kind?: AuditEntryKind | readonly AuditEntryKind[];
+    /** Time range as `[startMs, endMs]`, ISO strings, or epoch numbers. */
+    changedBetween?: [string | number | Date, string | number | Date];
+    /** Maximum entries returned. Default 1000. */
+    limit?: number;
+}
+/**
+ * Verify result — chain valid OR a break with full context for tamper visualization.
+ *
+ * Erased entries (via `ledger.erase()`) appear as legitimate chain breaks —
+ * `verify()` reports them in `erasedSeqs` and continues the walk from the
+ * tombstone's own hash. Real tamper still surfaces as `valid: false`.
+ *
+ * Forged tombstones (a caller writes `kind: "system.entry-erased"`
+ * directly via `sink.write()` to mask tamper as erasure) are detected:
+ * legitimate tombstones carry an in-module sentinel that forgeries
+ * cannot mint, so `verify()` reports them as tamper. (N7)
+ */
+type VerifyResult = {
+    valid: true;
+    entryCount: number;
+    /**
+     * Seq numbers of entries legitimately broken by `erase()`
+     * tombstones. NOT timestamps — each entry pairs this seq with
+     * the per-entry `system.entry-erased.erasedAt` (ms epoch) for
+     * the timestamp. Empty unless the chain contains erasures.
+     * (N1 + M1; renamed from `erasedAt` in R3)
+     */
+    erasedSeqs?: number[];
+} | {
+    valid: false;
+    brokenAt: number;
+    expectedHash: string;
+    actualHash: string;
+    entry: AuditEntry;
+    /**
+     * Human-readable reason for the break — populated for cases
+     * where the cause is more specific than "hash mismatch" (e.g.
+     * tombstone forgery detected via missing sentinel).
+     */
+    reason?: string;
+};
+interface AuditLedgerSink {
+    write(entry: AuditEntry): void;
+    query(filter: QueryFilter): readonly AuditEntry[];
+    recent(n: number): readonly AuditEntry[];
+    forFact(path: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    forConstraint(id: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    toJSON(): {
+        entries: readonly AuditEntry[];
+        capturedAt: number;
+    };
+    clear(): void;
+    destroy(): void;
+    /**
+     * Replace matching entries with marker entries IN PLACE (preserving seq +
+     * prevHash so the hash chain still verifies — the marker is a
+     * tombstone in chain terms; the chain break is what makes erasure
+     * visible to `verify()`). v1 implementation matches on the same
+     * `QueryFilter` shape used by `query()`. Returns the count of entries
+     * replaced.
+     *
+     * WARNING: erases only from this sink. Any external copies (toJSON
+     * exports, downstream pipelines) must be erased separately.
+     */
+    erase?(filter: QueryFilter, markerEntryFactory: (e: AuditEntry) => AuditEntry): number;
+    /**
+     * Optional hook fired by the sink BEFORE shifting the oldest entry
+     * out of a bounded ring buffer. The ledger plugin uses this to emit
+     * a `system.truncated` marker so an auditor sees that the log was
+     * truncated and where. (M23)
+     */
+    onTruncate?(handler: (droppedSeq: number, droppedCount: number) => void): void;
+}
+interface AuditLedgerOptions {
+    /** Sink to write entries to. Default: in-memory ring buffer (capacity 10k). */
+    sink?: AuditLedgerSink;
+    /**
+     * Whether to capture raw fact values (`prior`/`next` on fact.change,
+     * `actual` in whenExplain). Default `false` — PII-tagged facts are
+     * redacted by default. Set `true` to opt out of redaction.
+     */
+    capturePII?: boolean;
+    /**
+     * Optional caller-supplied redactor. Runs AFTER the default
+     * pii-tag-based redaction. Useful for additional sanitization.
+     */
+    redact?: (entry: AuditEntry) => AuditEntry;
+}
+interface AuditLedger {
+    /** The plugin to pass to `createSystem({ plugins: [...] })`. */
+    readonly plugin: Plugin<ModuleSchema>;
+    /** Query entries matching the filter. */
+    query(filter?: QueryFilter): readonly AuditEntry[];
+    /** Most recent N entries (chronological). */
+    recent(n: number): readonly AuditEntry[];
+    /** All entries that touch this fact path (exact match). */
+    forFact(path: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    /** All entries for this constraint id. */
+    forConstraint(id: string, opts?: {
+        limit?: number;
+    }): readonly AuditEntry[];
+    /** Full ledger snapshot for export / serialization. */
+    toJSON(): {
+        entries: readonly AuditEntry[];
+        capturedAt: number;
+    };
+    /**
+     * Walk the hash chain genesis → tip. Returns `{ valid: true }` iff
+     * every entry's `prevHash` matches the (sync, djb2-based) hash of
+     * the previous entry. On break, returns the index of the first
+     * broken link plus the expected vs actual hashes — feed into a
+     * "TAMPERED" visualization.
+     *
+     * Erased entries (via `ledger.erase()`) appear as legitimate chain
+     * breaks — `verify()` reports them in `erasedSeqs` and continues
+     * the walk from the tombstone's actual hash. Real tamper still
+     * surfaces as `valid: false`. (N1 + M1)
+     *
+     * Forged tombstones — `kind: "system.entry-erased"` entries written
+     * directly via `sink.write()` to mask tamper — are detected as
+     * forgery. Legitimate tombstones carry an in-module sentinel that
+     * forgeries cannot mint. (N7)
+     *
+     * v1 ships sync djb2 only. `verify({ strong: true })` is reserved
+     * for v2 (SHA-256) and THROWS today — there is no silent fallback.
+     * Call `verify()` (no args) for tamper detection.
+     */
+    verify(opts?: {
+        strong?: boolean;
+    }): VerifyResult;
+    /**
+     * Per-subject erasure (GDPR Art. 17 stub). Replaces matching entries
+     * in this sink with `system.entry-erased` tombstones (preserving
+     * seq + prevHash so verify() can resync), then appends a chained
+     * `system.subject-erased` marker entry that summarises the erasure.
+     *
+     * Returns `{ erased, markerEntry }` — `markerEntry` is the chained
+     * `system.subject-erased` summary (the N per-entry tombstones live
+     * in the sink, not on the return value). (M7)
+     *
+     * When `erased === 0` (filter matched nothing), `markerEntry` is
+     * `null` and no marker is emitted into the chain — avoids polluting
+     * the audit trail with empty "erased: 0" records. (MAJOR-3)
+     *
+     * WARNING: v1 erases only from THIS sink. External copies (toJSON
+     * exports, downstream pipelines, persisted backups) must be erased
+     * separately. (C8)
+     */
+    erase(filter: QueryFilter): {
+        erased: number;
+        markerEntry: AuditEntry | null;
+    };
+    /** Empty the sink. */
+    clear(): void;
+    /** Unsubscribe + drop the sink. */
+    destroy(): void;
+}
+
+/**
+ * `memorySink()` — bounded ring-buffer implementation of
+ * `AuditLedgerSink`. Drops the oldest entry past `capacity`
+ * (default 10,000), exposes a truncation hook so the ledger plugin
+ * can emit a `system.truncated` marker before the shift, and
+ * supports in-place tombstone erasure for GDPR Art. 17.
+ *
+ * Pure storage layer — no hash chain awareness, no PII redaction.
+ * The plugin in `./index.ts` owns those concerns and routes them
+ * through this sink via `write()` / `erase()`.
+ */
+
+/**
+ * In-memory bounded ring-buffer sink. Drops oldest entries past
+ * `capacity` (default 10,000). Use this as the default sink for dev,
+ * tests, and StackBlitz demos.
+ */
+declare function memorySink(opts?: {
+    capacity?: number;
+}): AuditLedgerSink;
+
+/**
+ * createAuditLedger — append-only, queryable, hash-chained
+ * (djb2; SHA-256 reserved for v2) audit of every state change. For
+ * forensics and "show me why this user got that decision."
+ *
+ * Captures (per observation event):
+ *
+ *   - `constraint.evaluate` → { whenSpec, whenExplain, active, whenSource? }
+ *   - `resolver.write.rejected` (rejection + summary kinds)
+ *   - `fact.change` → { key, prior, next }
+ *   - `resolver.complete` → { resolverId, requirementId, duration }
+ *   - `system.init` / `system.start` / `system.stop` / `system.destroy`
+ *   - `system.snapshot` / `system.history.navigate` (lifecycle markers)
+ *   - `system.truncated` (ring-buffer overflow marker)
+ *   - `system.entry-erased` / `system.subject-erased` (GDPR Art.17 stub)
+ *
+ * PII redaction: by default, fact keys whose meta carries the `pii`
+ * tag (via `system.meta.byTag("pii")`) have their values replaced with
+ * `"[redacted]"` in `whenExplain.actual`, `fact.change.prior`,
+ * `fact.change.next`, and the cached `whenSpec` operands. Opt out with
+ * `capturePII: true`.
+ *
+ * Folder layout:
+ *   types.ts            — public type surface + version stamps
+ *   hash.ts             — djb2 dispatch + freeze helper + INTERNAL TOKEN
+ *   sink.ts             — memorySink() ring buffer
+ *   predicate-redact.ts — PII-aware redactWhenSpec
+ *   verify.ts           — tombstone-aware chain walk
+ *   index.ts (this)     — createAuditLedger factory + plugin wiring
+ */
+
+/**
+ * Create an audit ledger that subscribes to the given system's
+ * observation stream. Returns a `Plugin` to install + a query/verify
+ * API for the ledger.
+ *
+ * @example
+ * ```ts
+ * import { createAuditLedger } from "@directive-run/core/plugins";
+ *
+ * const ledger = createAuditLedger();
+ * const system = createSystem({ module, plugins: [ledger.plugin] });
+ * system.start();
+ *
+ * // Six months later — auditor asks "what changed cart-total in March?"
+ * ledger.query({
+ *   factPath: "cartTotal",
+ *   changedBetween: ["2026-03-01", "2026-04-01"],
+ * });
+ *
+ * // Verify nobody tampered with the ledger
+ * const verdict = await ledger.verify();
+ * if (!verdict.valid) {
+ *   console.error("Tamper at entry", verdict.brokenAt);
+ * }
+ * ```
+ */
+declare function createAuditLedger(opts?: AuditLedgerOptions): AuditLedger;
+
+export { type AuditEntry as A, type QueryFilter as Q, type VerifyResult as V, type AuditEntryKind as a, type AuditLedger as b, type AuditLedgerOptions as c, type AuditLedgerSink as d, createAuditLedger as e, memorySink as m };

dist/utils-BZBBwS5A.d.cts

+/**
+ * Create a stable JSON string with sorted keys.
+ * Handles circular references and deeply nested objects safely.
+ *
+ * @param value - The value to stringify
+ * @param maxDepth - Maximum nesting depth (default: 50)
+ * @returns A stable JSON string
+ */
+declare function stableStringify(value: unknown, maxDepth?: number): string;
+/**
+ * Check for prototype pollution in an object, including nested objects.
+ * Returns true if the object is safe, false if dangerous keys are found.
+ *
+ * @param obj - The object to check
+ * @param maxDepth - Maximum nesting depth to check (default: 50)
+ * @returns True if safe, false if dangerous keys found
+ */
+declare function isPrototypeSafe(obj: unknown, maxDepth?: number): boolean;
+/**
+ * Shallow equality comparison for objects.
+ * Used by React hooks to avoid unnecessary re-renders.
+ *
+ * @param a - First object
+ * @param b - Second object
+ * @returns True if objects are shallowly equal
+ */
+declare function shallowEqual<T extends Record<string, unknown>>(a: T, b: T): boolean;
+/**
+ * Generate a simple hash string from an object.
+ * Uses djb2 algorithm on the stable stringified value.
+ *
+ * **Limitations:**
+ * - 32-bit hash output means collision probability increases with data set size
+ *   (birthday paradox: ~50% collision chance at ~77,000 distinct values)
+ * - Suitable for: cache invalidation, change detection, deduplication of small sets
+ * - NOT suitable for: cryptographic use, security-sensitive operations, large-scale deduplication
+ *
+ * For security-sensitive use cases requiring stronger collision resistance,
+ * consider using a cryptographic hash like SHA-256.
+ *
+ * @param value - The value to hash
+ * @returns A hex hash string (8 characters, 32 bits)
+ */
+declare function hashObject(value: unknown): string;
+/**
+ * Distributable snapshot type for type-safe helper functions.
+ */
+interface DistributableSnapshotLike<T = Record<string, unknown>> {
+    data: T;
+    createdAt: number;
+    expiresAt?: number;
+    version?: string;
+    metadata?: Record<string, unknown>;
+}
+/**
+ * Check if a distributable snapshot has expired.
+ * Returns false if the snapshot has no expiresAt field.
+ *
+ * @example
+ * ```typescript
+ * const snapshot = system.getDistributableSnapshot({ ttlSeconds: 3600 });
+ * // ... later ...
+ * if (isSnapshotExpired(snapshot)) {
+ *   // Refresh the snapshot
+ * }
+ * ```
+ *
+ * @param snapshot - The snapshot to check
+ * @param now - Optional current timestamp (defaults to Date.now())
+ * @returns True if the snapshot has expired, false otherwise
+ */
+declare function isSnapshotExpired<T>(snapshot: DistributableSnapshotLike<T>, now?: number): boolean;
+/**
+ * Validate a distributable snapshot and return its data.
+ * Throws if the snapshot is malformed or has expired.
+ *
+ * @example
+ * ```typescript
+ * const cached = JSON.parse(await redis.get(`entitlements:${userId}`));
+ * try {
+ *   const data = validateSnapshot(cached);
+ *   // Use data.canUseFeature, etc.
+ * } catch (e) {
+ *   // Snapshot invalid or expired, refresh it
+ * }
+ * ```
+ *
+ * @example Using custom timestamp for testing
+ * ```typescript
+ * const snapshot = { data: { test: true }, createdAt: 1000, expiresAt: 2000 };
+ * validateSnapshot(snapshot, 1500); // Returns { test: true }
+ * validateSnapshot(snapshot, 2500); // Throws: Snapshot expired
+ * ```
+ *
+ * @param snapshot - The snapshot to validate
+ * @param now - Optional current timestamp (defaults to Date.now())
+ * @returns The snapshot data if valid
+ * @throws Error if the snapshot is malformed or has expired
+ */
+declare function validateSnapshot<T>(snapshot: DistributableSnapshotLike<T>, now?: number): T;
+/**
+ * Diff result for a single changed value.
+ */
+interface SnapshotDiffEntry {
+    /** The key path that changed (e.g., "canUseApi" or "limits.apiCalls") */
+    path: string;
+    /** The value in the old snapshot */
+    oldValue: unknown;
+    /** The value in the new snapshot */
+    newValue: unknown;
+    /** Type of change: "added", "removed", or "changed" */
+    type: "added" | "removed" | "changed";
+}
+/**
+ * Result of diffing two snapshots.
+ */
+interface SnapshotDiff {
+    /** Whether the snapshots are identical */
+    identical: boolean;
+    /** List of changes between snapshots */
+    changes: SnapshotDiffEntry[];
+    /** Whether the version changed (if both have versions) */
+    versionChanged: boolean;
+    /** Old version (if available) */
+    oldVersion?: string;
+    /** New version (if available) */
+    newVersion?: string;
+}
+/**
+ * Compare two distributable snapshots and return the differences.
+ * Useful for debugging, audit logs, and webhook payloads.
+ *
+ * @example
+ * ```typescript
+ * const oldSnapshot = system.getDistributableSnapshot({ includeVersion: true });
+ * system.dispatch({ type: "upgradePlan", plan: "pro" });
+ * const newSnapshot = system.getDistributableSnapshot({ includeVersion: true });
+ *
+ * const diff = diffSnapshots(oldSnapshot, newSnapshot);
+ * if (!diff.identical) {
+ *   console.log("Changes:", diff.changes);
+ *   // [{ path: "canUseApi", oldValue: false, newValue: true, type: "changed" }]
+ * }
+ * ```
+ *
+ * @param oldSnapshot - The previous snapshot
+ * @param newSnapshot - The new snapshot
+ * @returns A diff result with all changes
+ */
+declare function diffSnapshots<T = Record<string, unknown>>(oldSnapshot: DistributableSnapshotLike<T>, newSnapshot: DistributableSnapshotLike<T>): SnapshotDiff;
+/**
+ * A signed distributable snapshot.
+ * Contains the original snapshot plus a cryptographic signature.
+ */
+interface SignedSnapshot<T = Record<string, unknown>> extends DistributableSnapshotLike<T> {
+    /** HMAC-SHA256 signature in hex format */
+    signature: string;
+    /** Signing algorithm used */
+    algorithm: "hmac-sha256";
+}
+/**
+ * Check if a snapshot is signed.
+ *
+ * @param snapshot - The snapshot to check
+ * @returns True if the snapshot has a signature
+ */
+declare function isSignedSnapshot<T>(snapshot: DistributableSnapshotLike<T> | SignedSnapshot<T>): snapshot is SignedSnapshot<T>;
+/**
+ * Sign a distributable snapshot using HMAC-SHA256.
+ * Creates a tamper-proof signature that can be verified later.
+ *
+ * **Security Notes:**
+ * - Use a cryptographically random secret of at least 32 bytes
+ * - Store the secret securely (environment variable, secrets manager)
+ * - Never expose the secret to clients
+ * - The signature covers all snapshot fields for integrity
+ *
+ * @example
+ * ```typescript
+ * const snapshot = system.getDistributableSnapshot({
+ *   includeDerivations: ['canUseFeature', 'limits'],
+ *   ttlSeconds: 3600,
+ * });
+ *
+ * // Sign the snapshot (server-side only)
+ * const signed = await signSnapshot(snapshot, process.env.SNAPSHOT_SECRET);
+ *
+ * // Store in JWT, Redis, or send to client
+ * const jwt = createJWT({ snapshot: signed });
+ *
+ * // Later, verify the signature
+ * const isValid = await verifySnapshotSignature(signed, process.env.SNAPSHOT_SECRET);
+ * if (!isValid) {
+ *   throw new Error('Snapshot has been tampered with');
+ * }
+ * ```
+ *
+ * @param snapshot - The snapshot to sign
+ * @param secret - The HMAC secret (string or Uint8Array)
+ * @returns A signed snapshot with the signature attached
+ */
+declare function signSnapshot<T>(snapshot: DistributableSnapshotLike<T>, secret: string | Uint8Array): Promise<SignedSnapshot<T>>;
+/**
+ * Verify the signature of a signed snapshot.
+ * Returns true if the signature is valid, false otherwise.
+ *
+ * **Important:** Always verify signatures before trusting snapshot data,
+ * especially if the snapshot was received from an untrusted source (client, cache).
+ *
+ * @example
+ * ```typescript
+ * // Receive signed snapshot from client or cache
+ * const snapshot = JSON.parse(cachedData);
+ *
+ * // Verify before using
+ * const isValid = await verifySnapshotSignature(snapshot, process.env.SNAPSHOT_SECRET);
+ * if (!isValid) {
+ *   throw new Error('Invalid snapshot signature - possible tampering');
+ * }
+ *
+ * // Now safe to use snapshot.data
+ * if (snapshot.data.canUseFeature.api) {
+ *   // Grant access
+ * }
+ * ```
+ *
+ * @param signedSnapshot - The signed snapshot to verify
+ * @param secret - The HMAC secret (must match the signing secret)
+ * @returns True if signature is valid, false otherwise
+ */
+declare function verifySnapshotSignature<T>(signedSnapshot: SignedSnapshot<T>, secret: string | Uint8Array): Promise<boolean>;
+/**
+ * Safely stringify any value for display. Handles circular references,
+ * BigInt, throwing toJSON, and optional truncation.
+ *
+ * This is the canonical implementation – all packages should import this
+ * instead of maintaining local copies.
+ */
+declare function safeStringify(data: unknown, maxLen?: number): string;
+
+export { type DistributableSnapshotLike as D, type SignedSnapshot as S, type SnapshotDiff as a, type SnapshotDiffEntry as b, isSnapshotExpired as c, diffSnapshots as d, signSnapshot as e, verifySnapshotSignature as f, isPrototypeSafe as g, hashObject as h, isSignedSnapshot as i, safeStringify as j, stableStringify as k, shallowEqual as s, validateSnapshot as v };

dist/utils-BZBBwS5A.d.ts

+/**
+ * Create a stable JSON string with sorted keys.
+ * Handles circular references and deeply nested objects safely.
+ *
+ * @param value - The value to stringify
+ * @param maxDepth - Maximum nesting depth (default: 50)
+ * @returns A stable JSON string
+ */
+declare function stableStringify(value: unknown, maxDepth?: number): string;
+/**
+ * Check for prototype pollution in an object, including nested objects.
+ * Returns true if the object is safe, false if dangerous keys are found.
+ *
+ * @param obj - The object to check
+ * @param maxDepth - Maximum nesting depth to check (default: 50)
+ * @returns True if safe, false if dangerous keys found
+ */
+declare function isPrototypeSafe(obj: unknown, maxDepth?: number): boolean;
+/**
+ * Shallow equality comparison for objects.
+ * Used by React hooks to avoid unnecessary re-renders.
+ *
+ * @param a - First object
+ * @param b - Second object
+ * @returns True if objects are shallowly equal
+ */
+declare function shallowEqual<T extends Record<string, unknown>>(a: T, b: T): boolean;
+/**
+ * Generate a simple hash string from an object.
+ * Uses djb2 algorithm on the stable stringified value.
+ *
+ * **Limitations:**
+ * - 32-bit hash output means collision probability increases with data set size
+ *   (birthday paradox: ~50% collision chance at ~77,000 distinct values)
+ * - Suitable for: cache invalidation, change detection, deduplication of small sets
+ * - NOT suitable for: cryptographic use, security-sensitive operations, large-scale deduplication
+ *
+ * For security-sensitive use cases requiring stronger collision resistance,
+ * consider using a cryptographic hash like SHA-256.
+ *
+ * @param value - The value to hash
+ * @returns A hex hash string (8 characters, 32 bits)
+ */
+declare function hashObject(value: unknown): string;
+/**
+ * Distributable snapshot type for type-safe helper functions.
+ */
+interface DistributableSnapshotLike<T = Record<string, unknown>> {
+    data: T;
+    createdAt: number;
+    expiresAt?: number;
+    version?: string;
+    metadata?: Record<string, unknown>;
+}
+/**
+ * Check if a distributable snapshot has expired.
+ * Returns false if the snapshot has no expiresAt field.
+ *
+ * @example
+ * ```typescript
+ * const snapshot = system.getDistributableSnapshot({ ttlSeconds: 3600 });
+ * // ... later ...
+ * if (isSnapshotExpired(snapshot)) {
+ *   // Refresh the snapshot
+ * }
+ * ```
+ *
+ * @param snapshot - The snapshot to check
+ * @param now - Optional current timestamp (defaults to Date.now())
+ * @returns True if the snapshot has expired, false otherwise
+ */
+declare function isSnapshotExpired<T>(snapshot: DistributableSnapshotLike<T>, now?: number): boolean;
+/**
+ * Validate a distributable snapshot and return its data.
+ * Throws if the snapshot is malformed or has expired.
+ *
+ * @example
+ * ```typescript
+ * const cached = JSON.parse(await redis.get(`entitlements:${userId}`));
+ * try {
+ *   const data = validateSnapshot(cached);
+ *   // Use data.canUseFeature, etc.
+ * } catch (e) {
+ *   // Snapshot invalid or expired, refresh it
+ * }
+ * ```
+ *
+ * @example Using custom timestamp for testing
+ * ```typescript
+ * const snapshot = { data: { test: true }, createdAt: 1000, expiresAt: 2000 };
+ * validateSnapshot(snapshot, 1500); // Returns { test: true }
+ * validateSnapshot(snapshot, 2500); // Throws: Snapshot expired
+ * ```
+ *
+ * @param snapshot - The snapshot to validate
+ * @param now - Optional current timestamp (defaults to Date.now())
+ * @returns The snapshot data if valid
+ * @throws Error if the snapshot is malformed or has expired
+ */
+declare function validateSnapshot<T>(snapshot: DistributableSnapshotLike<T>, now?: number): T;
+/**
+ * Diff result for a single changed value.
+ */
+interface SnapshotDiffEntry {
+    /** The key path that changed (e.g., "canUseApi" or "limits.apiCalls") */
+    path: string;
+    /** The value in the old snapshot */
+    oldValue: unknown;
+    /** The value in the new snapshot */
+    newValue: unknown;
+    /** Type of change: "added", "removed", or "changed" */
+    type: "added" | "removed" | "changed";
+}
+/**
+ * Result of diffing two snapshots.
+ */
+interface SnapshotDiff {
+    /** Whether the snapshots are identical */
+    identical: boolean;
+    /** List of changes between snapshots */
+    changes: SnapshotDiffEntry[];
+    /** Whether the version changed (if both have versions) */
+    versionChanged: boolean;
+    /** Old version (if available) */
+    oldVersion?: string;
+    /** New version (if available) */
+    newVersion?: string;
+}
+/**
+ * Compare two distributable snapshots and return the differences.
+ * Useful for debugging, audit logs, and webhook payloads.
+ *
+ * @example
+ * ```typescript
+ * const oldSnapshot = system.getDistributableSnapshot({ includeVersion: true });
+ * system.dispatch({ type: "upgradePlan", plan: "pro" });
+ * const newSnapshot = system.getDistributableSnapshot({ includeVersion: true });
+ *
+ * const diff = diffSnapshots(oldSnapshot, newSnapshot);
+ * if (!diff.identical) {
+ *   console.log("Changes:", diff.changes);
+ *   // [{ path: "canUseApi", oldValue: false, newValue: true, type: "changed" }]
+ * }
+ * ```
+ *
+ * @param oldSnapshot - The previous snapshot
+ * @param newSnapshot - The new snapshot
+ * @returns A diff result with all changes
+ */
+declare function diffSnapshots<T = Record<string, unknown>>(oldSnapshot: DistributableSnapshotLike<T>, newSnapshot: DistributableSnapshotLike<T>): SnapshotDiff;
+/**
+ * A signed distributable snapshot.
+ * Contains the original snapshot plus a cryptographic signature.
+ */
+interface SignedSnapshot<T = Record<string, unknown>> extends DistributableSnapshotLike<T> {
+    /** HMAC-SHA256 signature in hex format */
+    signature: string;
+    /** Signing algorithm used */
+    algorithm: "hmac-sha256";
+}
+/**
+ * Check if a snapshot is signed.
+ *
+ * @param snapshot - The snapshot to check
+ * @returns True if the snapshot has a signature
+ */
+declare function isSignedSnapshot<T>(snapshot: DistributableSnapshotLike<T> | SignedSnapshot<T>): snapshot is SignedSnapshot<T>;
+/**
+ * Sign a distributable snapshot using HMAC-SHA256.
+ * Creates a tamper-proof signature that can be verified later.
+ *
+ * **Security Notes:**
+ * - Use a cryptographically random secret of at least 32 bytes
+ * - Store the secret securely (environment variable, secrets manager)
+ * - Never expose the secret to clients
+ * - The signature covers all snapshot fields for integrity
+ *
+ * @example
+ * ```typescript
+ * const snapshot = system.getDistributableSnapshot({
+ *   includeDerivations: ['canUseFeature', 'limits'],
+ *   ttlSeconds: 3600,
+ * });
+ *
+ * // Sign the snapshot (server-side only)
+ * const signed = await signSnapshot(snapshot, process.env.SNAPSHOT_SECRET);
+ *
+ * // Store in JWT, Redis, or send to client
+ * const jwt = createJWT({ snapshot: signed });
+ *
+ * // Later, verify the signature
+ * const isValid = await verifySnapshotSignature(signed, process.env.SNAPSHOT_SECRET);
+ * if (!isValid) {
+ *   throw new Error('Snapshot has been tampered with');
+ * }
+ * ```
+ *
+ * @param snapshot - The snapshot to sign
+ * @param secret - The HMAC secret (string or Uint8Array)
+ * @returns A signed snapshot with the signature attached
+ */
+declare function signSnapshot<T>(snapshot: DistributableSnapshotLike<T>, secret: string | Uint8Array): Promise<SignedSnapshot<T>>;
+/**
+ * Verify the signature of a signed snapshot.
+ * Returns true if the signature is valid, false otherwise.
+ *
+ * **Important:** Always verify signatures before trusting snapshot data,
+ * especially if the snapshot was received from an untrusted source (client, cache).
+ *
+ * @example
+ * ```typescript
+ * // Receive signed snapshot from client or cache
+ * const snapshot = JSON.parse(cachedData);
+ *
+ * // Verify before using
+ * const isValid = await verifySnapshotSignature(snapshot, process.env.SNAPSHOT_SECRET);
+ * if (!isValid) {
+ *   throw new Error('Invalid snapshot signature - possible tampering');
+ * }
+ *
+ * // Now safe to use snapshot.data
+ * if (snapshot.data.canUseFeature.api) {
+ *   // Grant access
+ * }
+ * ```
+ *
+ * @param signedSnapshot - The signed snapshot to verify
+ * @param secret - The HMAC secret (must match the signing secret)
+ * @returns True if signature is valid, false otherwise
+ */
+declare function verifySnapshotSignature<T>(signedSnapshot: SignedSnapshot<T>, secret: string | Uint8Array): Promise<boolean>;
+/**
+ * Safely stringify any value for display. Handles circular references,
+ * BigInt, throwing toJSON, and optional truncation.
+ *
+ * This is the canonical implementation – all packages should import this
+ * instead of maintaining local copies.
+ */
+declare function safeStringify(data: unknown, maxLen?: number): string;
+
+export { type DistributableSnapshotLike as D, type SignedSnapshot as S, type SnapshotDiff as a, type SnapshotDiffEntry as b, isSnapshotExpired as c, diffSnapshots as d, signSnapshot as e, verifySnapshotSignature as f, isPrototypeSafe as g, hashObject as h, isSignedSnapshot as i, safeStringify as j, stableStringify as k, shallowEqual as s, validateSnapshot as v };

dist/adapter-utils.d.cts

 import { q as Requirement, P as Plugin, a as Facts, a8 as Schema, H as HistoryAPI, ac as SystemInspection, I as HistoryState } from './plugins-BIzXaYbg.cjs';
-export { s as shallowEqual } from './utils-Mg55IerF.cjs';
+export { s as shallowEqual } from './utils-BZBBwS5A.cjs';
 
@@ -4,0 +4,0 @@ /**

dist/adapter-utils.d.ts

 import { q as Requirement, P as Plugin, a as Facts, a8 as Schema, H as HistoryAPI, ac as SystemInspection, I as HistoryState } from './plugins-BIzXaYbg.js';
-export { s as shallowEqual } from './utils-Mg55IerF.js';
+export { s as shallowEqual } from './utils-BZBBwS5A.js';
 
@@ -4,0 +4,0 @@ /**

dist/index.cjs

@@ -1,5 +0,5 @@
-'use strict';var chunkIXRS4LM4_cjs=require('./chunk-IXRS4LM4.cjs'),chunkNPX5EKPP_cjs=require('./chunk-NPX5EKPP.cjs'),chunkENZEHIL7_cjs=require('./chunk-ENZEHIL7.cjs'),chunkT4TRJEJN_cjs=require('./chunk-T4TRJEJN.cjs'),chunkX7G7UBXU_cjs=require('./chunk-X7G7UBXU.cjs'),chunk4MNQDXH7_cjs=require('./chunk-4MNQDXH7.cjs');var C=1e6;function Me(e,t){try{chunkT4TRJEJN_cjs.l(e);}catch(r){let i=r instanceof Error?r.message:String(r);throw new Error(`[Directive] replayUnder: the ${t} predicate is invalid \u2014 ${i}`)}if(!chunkT4TRJEJN_cjs.h(e)){let r=e===null||typeof e!="object"?`${typeof e} \u2014 ${JSON.stringify(e)}`:JSON.stringify(e).slice(0,80);throw new Error(`[Directive] replayUnder: the ${t} predicate is not a valid FactPredicate (got ${r})`)}let n;if(chunkT4TRJEJN_cjs.i(e,{operator(r,i){n===void 0&&i.startsWith("$")&&!chunkT4TRJEJN_cjs.a.has(i)&&(n=i);},strayOperatorKey(r){n===void 0&&!chunkT4TRJEJN_cjs.a.has(r)&&!chunkT4TRJEJN_cjs.b.has(r)&&(n=r);}}),n!==void 0)throw new Error(`[Directive] replayUnder: the ${t} predicate uses an unknown operator "${n}" \u2014 known operators: ${[...chunkT4TRJEJN_cjs.a].join(", ")}`)}function Ae(e){if(e&&typeof e=="object"&&!Array.isArray(e)&&Array.isArray(e.snapshots))return De(e);let t=Array.isArray(e)?e:e&&typeof e=="object"&&Array.isArray(e.frames)?e.frames:null;if(!t)throw new Error("[Directive] toReplayFrames: history must be a JSON array of frames, an object with a `frames` array, or a history export with a `snapshots` array");if(t.length>C)throw new Error(`[Directive] toReplayFrames: history has ${t.length} frames, exceeds the MAX_REPLAY_FRAMES limit (${C}) \u2014 split or down-sample the history`);return t.map((n,r)=>{if(n&&typeof n=="object"&&"facts"in n){let i=n,s={id:i.id??`#${r}`,facts:i.facts??{}};return typeof i.timestamp=="number"&&(s.timestamp=i.timestamp),s}return {id:`#${r}`,facts:n??{}}})}function De(e){let t=typeof e=="string"?JSON.parse(e):e;if(Array.isArray(t))return se(t);if(!t||typeof t!="object")throw new Error("[Directive] framesFromHistory: expected a history export object with a `snapshots` array (from system.history.export())");let n=t;if(n.version!==void 0&&n.version!==1)throw new Error(`[Directive] framesFromHistory: unsupported history export version ${JSON.stringify(n.version)} \u2014 expected 1`);if(!Array.isArray(n.snapshots))throw new Error("[Directive] framesFromHistory: expected a history export object with a `snapshots` array (from system.history.export())");return se(n.snapshots)}function se(e){if(!Array.isArray(e))throw new Error("[Directive] framesFromSnapshots: expected an array of fact-state snapshots");if(e.length>C)throw new Error(`[Directive] framesFromSnapshots: history has ${e.length} snapshots, exceeds the MAX_REPLAY_FRAMES limit (${C}) \u2014 split or down-sample the history`);for(let t=0;t<e.length;t++){let n=e[t];if(!n||typeof n!="object"||!("facts"in n))throw new Error(`[Directive] framesFromSnapshots: snapshot at index ${t} is not a { 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i=e.facts,s={frameId:e.id,facts:i,originalExplain:chunkT4TRJEJN_cjs.p(t,i,r),proposedExplain:chunkT4TRJEJN_cjs.p(n,i,r)};return e.timestamp!==void 0&&(s.timestamp=e.timestamp),s}var ae=1e4,Ce=5e7;function It(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)&&Object.keys(e).length===1&&typeof e.$hole=="string"}function ue(e,t,n=new Set,r=0){if(r>chunkT4TRJEJN_cjs.g)throw new Error(`[Directive] sweepUnder: template exceeds MAX_PREDICATE_DEPTH (${chunkT4TRJEJN_cjs.g}) \u2014 flatten the template or split the sweep`);if(It(e)){let i=e.$hole;if(!(i in t))throw new Error(`[Directive] sweepUnder: template references hole "${i}" but sweep has no values for it`);return t[i]}if(e===null||typeof e!="object")return e;if(n.has(e))throw new Error("[Directive] sweepUnder: template contains a cycle \u2014 predicate templates must be a tree");n.add(e);try{if(Array.isArray(e))return e.map(s=>ue(s,t,n,r+1));let i={};for(let[s,o]of Object.entries(e))i[s]=ue(o,t,n,r+1);return i}finally{n.delete(e);}}function*Ee(e,t){if(e.length===0){yield {};return}let n=e[0],r=e.slice(1),i=t[n]??[];for(let s of i)for(let o of Ee(r,t))yield {[n]:s,...o};}function Lt(e){let t=1;for(let n of Object.values(e))t*=n.length;return t}function qt(e){let{frames:t,original:n,template:r,sweep:i,objective:s=T=>T.proposed.matched,entityKey:o,maxSamples:u=0}=e,a=Object.keys(i);if(a.length===0)throw new Error("[Directive] sweepUnder: `sweep` must contain at least one hole name");let c=Lt(i);if(c>ae)throw new Error(`[Directive] sweepUnder: grid has ${c} points, exceeds the MAX_SWEEP_POINTS limit (${ae}) \u2014 narrow the sweep ranges or split the run`);if(c===0)throw new Error("[Directive] sweepUnder: at least one hole has zero candidate values");let l=c*t.length;if(l>Ce)throw new Error(`[Directive] sweepUnder: ${c} points \xD7 ${t.length} frames = ${l} per-frame evaluations, exceeds the MAX_SWEEP_EVALUATIONS limit (${Ce}) \u2014 narrow the sweep, down-sample the history, or split the 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"relaxed";if(i<r)return "tightened"}return null}case "$in":case "$nin":{if(Array.isArray(t)&&Array.isArray(n))if(e==="$in"){if(n.length>t.length)return "relaxed";if(n.length<t.length)return "tightened"}else {if(n.length>t.length)return "tightened";if(n.length<t.length)return "relaxed"}return null}case "$contains":{if(Array.isArray(t)&&Array.isArray(n)){if(n.length>t.length)return "relaxed";if(n.length<t.length)return "tightened"}return null}default:return null}}function zt(e){let t=ce(e.before),n=ce(e.after),i=[...new Set([...Object.keys(t),...Object.keys(n)])].sort(),s=[],o={added:0,removed:0,changed:0,unchanged:0,totalClauseChanges:0};for(let u of i){let a=t[u],c=n[u],l=u in t,d=u in n;if(l&&!d){let y=S(a),$=y.length===0?[{path:"(function-form predicate)",kind:"removed"}]:y.map(m=>({path:m.path,kind:"removed",before:{op:m.op,value:m.value}}));le($),s.push({id:u,status:"removed",changes:$}),o.removed++,o.totalClauseChanges+=$.length;continue}if(!l&&d){let y=S(c),$=y.length===0?[{path:"(function-form predicate)",kind:"added"}]:y.map(m=>({path:m.path,kind:"added",after:{op:m.op,value:m.value}}));le($),s.push({id:u,status:"added",changes:$}),o.added++,o.totalClauseChanges+=$.length;continue}let g=Oe(a,c);g.length===0?(s.push({id:u,status:"unchanged",changes:[]}),o.unchanged++):(s.push({id:u,status:"changed",changes:g}),o.changed++,o.totalClauseChanges+=g.length);}return {constraints:s,summary:o}}function Oe(e,t){if(e!==void 0&&t!==void 0&&(e===null||t===null||typeof e!="object"||typeof t!="object"))return chunk4MNQDXH7_cjs.e(e)===chunk4MNQDXH7_cjs.e(t)?[]:[{path:"",kind:"changed",before:{op:"$eq",value:e},after:{op:"$eq",value:t}}];let n=e===void 0?[]:S(e),r=t===void 0?[]:S(t),i=c=>`${c.path}::${c.op}`,s=new Map(n.map(c=>[i(c),c])),o=new Map(r.map(c=>[i(c),c])),u=new Set([...s.keys(),...o.keys()]),a=[];for(let c of u){let l=s.get(c),d=o.get(c);if(l&&!d){a.push({path:l.path,kind:"removed",before:{op:l.op,value:l.value}});continue}if(!l&&d){a.push({path:d.path,kind:"added",after:{op:d.op,value:d.value}});continue}if(l&&d){if(chunk4MNQDXH7_cjs.e(l.value)===chunk4MNQDXH7_cjs.e(d.value))continue;let g=Kt(l.op,l.value,d.value);a.push({path:l.path,kind:g??"changed",before:{op:l.op,value:l.value},after:{op:d.op,value:d.value}});}}return le(a),a}function le(e){e.sort((t,n)=>{let r=t.path.localeCompare(n.path);if(r!==0)return r;let i=t.before?.op??t.after?.op??"",s=n.before?.op??n.after?.op??"";return i.localeCompare(s)});}function Ht(e){return chunk4MNQDXH7_cjs.h(e)}function J(e){return e===null?"null":e===void 0?"undefined":e instanceof Date?e.toISOString():typeof e=="string"||typeof e=="object"?JSON.stringify(e):String(e)}function Jt(e){let t=e.path,n=J(e.expected),r=J(e.actual);switch(e.op){case "$eq":return `set ${t} to ${n} (currently ${r})`;case "$ne":return `change ${t} to anything other than ${n} 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${r})`;case "$changed":return `the previous-vs-current change of ${t} is required to differ (currently they match: ${r})`;case "$all":case "$any":case "$not":return `the ${e.op} group at "${t}" did not pass \u2014 see its child clauses`;default:return `clause at ${t} (${e.op}) failed: expected ${n}, got ${r}`}}function je(e,t){for(let n of e)if(!n.pass){if((n.op==="$all"||n.op==="$any"||n.op==="$not")&&n.children){je(n.children,t);continue}t.push({path:n.path,op:n.op,expected:n.expected,actual:n.actual,suggestion:Jt(n)});}}function Qt(e,t,n){let r=chunkT4TRJEJN_cjs.p(e,t,n),i=r.every(o=>o.pass),s=[];if(i||je(r,s),!i&&n===void 0){let o=[];chunkT4TRJEJN_cjs.i(e,{operator(u,a){a==="$changed"&&o.push(u);}});for(let u of o)s.push({path:u,op:"$changed",expected:true,actual:void 0,suggestion:`$changed clause at "${u}" cannot be evaluated without a \`prev\` snapshot \u2014 pass predict(predicate, facts, prev).`});}return {wouldFire:i,whenExplain:r,missingChanges:s}}var Pe=new Set(["$eq","$ne","$gt","$gte","$lt","$lte","$in","$nin"]);function Q(e,t){if(e===t)return 0;if(typeof e=="number"&&typeof t=="number"||typeof e=="bigint"&&typeof t=="bigint")return e<t?-1:e>t?1:0;if(e instanceof Date&&t instanceof Date){let n=e.getTime(),r=t.getTime();return n<r?-1:n>r?1:0}return typeof e=="string"&&typeof t=="string"?e<t?-1:e>t?1:0:Number.NaN}function _(e,t){if(e===t)return  true;if(typeof e!=typeof t||e===null||t===null||typeof e!="object"||Array.isArray(e)!==Array.isArray(t))return  false;if(Array.isArray(e)&&Array.isArray(t)){if(e.length!==t.length)return  false;for(let i=0;i<e.length;i++)if(!_(e[i],t[i]))return  false;return  true}let n=Object.keys(e),r=Object.keys(t);if(n.length!==r.length)return  false;for(let i of n)if(!_(e[i],t[i]))return  false;return  true}function Xt(e,t){if(!Pe.has(e.op)||!Pe.has(t.op))return {type:"overlap",reason:`Both rules touch "${e.path}".`};if(e.op==="$eq"&&t.op==="$eq")return _(e.value,t.value)?{type:"subset",reason:`Both rules 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never fire while the existing rule holds.`}:a.length===o.size&&a.length<u.size?{type:"subset",reason:`Candidate $in set for ${e.path} is a strict subset of the existing rule's $in set.`}:null}let n=e.op==="$gt"||e.op==="$gte"?e.value:void 0,r=e.op==="$lt"||e.op==="$lte"?e.value:void 0,i=t.op==="$gt"||t.op==="$gte"?t.value:void 0,s=t.op==="$lt"||t.op==="$lte"?t.value:void 0;if(n!==void 0&&s!==void 0){let o=Q(n,s);if(!Number.isNaN(o)&&(o>0||o===0&&(e.op==="$gt"||t.op==="$lt")))return {type:"direct",reason:`Candidate requires ${e.path} ${e.op==="$gt"?">":"\u2265"} ${JSON.stringify(n)} but an existing rule caps it at ${t.op==="$lt"?"<":"\u2264"} ${JSON.stringify(s)}.`}}if(i!==void 0&&r!==void 0){let o=Q(i,r);if(!Number.isNaN(o)&&(o>0||o===0&&(t.op==="$gt"||e.op==="$lt")))return {type:"direct",reason:`Candidate caps ${e.path} at ${e.op==="$lt"?"<":"\u2264"} ${JSON.stringify(r)} but an existing rule requires it ${t.op==="$gt"?">":"\u2265"} ${JSON.stringify(i)}.`}}if(n!==void 0&&i!==void 0){let o=Q(n,i);if(!Number.isNaN(o)&&o>0)return {type:"subset",reason:`Candidate's lower bound on ${e.path} (${JSON.stringify(n)}) is stricter than the existing rule's lower bound (${JSON.stringify(i)}) \u2014 candidate is a subset.`}}if(r!==void 0&&s!==void 0){let o=Q(r,s);if(!Number.isNaN(o)&&o<0)return {type:"subset",reason:`Candidate's upper bound on ${e.path} (${JSON.stringify(r)}) is stricter than the existing rule's upper bound (${JSON.stringify(s)}) \u2014 candidate is a subset.`}}return {type:"overlap",reason:`Both rules constrain "${e.path}".`}}function Fe(e){return typeof e=="object"&&e!==null&&typeof e.id=="string"}var Zt={checkAgainst(e,t){let n=Array.isArray(t)?t:"constraints"in t&&Array.isArray(t.constraints)?t.constraints:[],r=S(e);if(r.length===0)return {contradictions:[],warnings:[]};let i=new Map;for(let u of r){let a=i.get(u.path)??[];a.push(u),i.set(u.path,a);}let s=[],o=[];for(let u of n){if(!Fe(u)||u.whenSpec===void 0)continue;let a=S(u.whenSpec);for(let c of 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hn=/^[A-Za-z_][A-Za-z0-9_]*$/,mn=/^[A-Za-z_][A-Za-z0-9_]*(?:\.[A-Za-z_][A-Za-z0-9_]*)*$/;function Ke(e,t){if(typeof e!="string"||e.length===0)throw new Error(`[Directive] predicateToMongo: field name must be a non-empty string, got ${typeof e}`);if(e.startsWith("$"))throw new Error(`[Directive] predicateToMongo: field name "${e}" starts with "$" \u2014 reserved for Mongo operators (a top-level $where would be an injection vector)`);if(!(t.allowDottedPaths?mn:hn).test(e))throw new Error(`[Directive] predicateToMongo: invalid field name "${e}"${t.allowDottedPaths?"":' \u2014 pass options.allowDottedPaths=true to permit sub-document paths like "user.role"'}`)}function ze(e,t){if(t&&!t.includes(e))throw new Error(`[Directive] predicateToMongo: field "${e}" is not in the allowedKeys list \u2014 add it to options.allowedKeys or remove it from the predicate`)}function ye(e,t){let n=Object.keys(e).filter(r=>r!==t);if(n.length>0)throw new Error(`[Directive] predicateToMongo: ${t} cannot coexist 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predicateToMongo: array-form clause must be { fact, op, value }");let u=o;Ke(u.fact,t),ze(u.fact,t.allowedKeys);let a=He(u.op,u.value);if(u.fact in i&&he(i[u.fact])){let c=i[u.fact];Object.keys(a).some(d=>d in c)?s.push({[u.fact]:a}):i[u.fact]={...c,...a};}else u.fact in i?s.push({[u.fact]:a}):i[u.fact]=a;}if(s.length>0){let o=[];for(let[u,a]of Object.entries(i))o.push({[u]:a});return o.push(...s),{$and:o}}return i}if("$all"in e){ye(e,"$all");let i=e.$all;if(!Array.isArray(i))throw new Error("[Directive] predicateToMongo: $all must be an array");return i.length===0?{}:i.length===1?j(i[0],t,n+1):{$and:i.map(s=>j(s,t,n+1))}}if("$any"in e){ye(e,"$any");let i=e.$any;if(!Array.isArray(i))throw new Error("[Directive] predicateToMongo: $any must be an array");return i.length===0?{$expr:{$eq:[1,0]}}:i.length===1?j(i[0],t,n+1):{$or:i.map(s=>j(s,t,n+1))}}if("$not"in e){ye(e,"$not");let i=e.$not;return {$nor:[j(i,t,n+1)]}}let r={};for(let[i,s]of 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e=="object")try{return JSON.stringify(e)}catch{return "[object]"}return String(e)}function Ne(e,t){return Array.isArray(e)?e.map(n=>typeof n=="string"?Y(n)?JSON.stringify(n):n:f(n,t)).join(", "):f(e,t)}function _e(e,t){return Array.isArray(e)?e.map(n=>typeof n=="string"?Y(n)?JSON.stringify(n):n:f(n,t)).join(", "):f(e,t)}function Z(e,t){if(e.length===0)return t.style==="formal"?"\u22A4":"always true";if(e.length===1)return e[0];let n=t.style==="formal"?Le:Ie;return t.parenthesize,e.join(n)}var ln=/^[A-Za-z_][A-Za-z0-9_]*(?:\.[A-Za-z_][A-Za-z0-9_]*)?$/;function W(e,t){if(typeof e!="string"||!ln.test(e))throw new Error(`[Directive] predicateToSQL: invalid ${t} identifier "${e}" \u2014 must match /^[A-Za-z_][A-Za-z0-9_]*(\\.[A-Za-z_][A-Za-z0-9_]*)?$/`)}function Be(e,t){if(t&&!t.includes(e))throw new Error(`[Directive] predicateToSQL: column "${e}" is not in the allowedKeys list \u2014 add it to options.allowedKeys or remove it from the predicate`)}function dn(e){if(Array.isArray(e)){if(e.length===0)throw new Error("[Directive] predicateToSQL: select must not be empty");for(let n of e)W(n,"column");return e.join(", ")}let t=e;return t==="*"?"*":(W(t,"column"),t)}function b(e,t){return e.params.push(t),e.placeholder(e.params.length)}function de(e,t,n,r){switch(t){case "$eq":return `${e} = ${b(r,n)}`;case "$ne":return `${e} <> ${b(r,n)}`;case "$gt":return `${e} > ${b(r,n)}`;case "$gte":return `${e} >= ${b(r,n)}`;case "$lt":return `${e} < ${b(r,n)}`;case "$lte":return `${e} <= ${b(r,n)}`;case "$in":if(!Array.isArray(n))throw new Error("[Directive] predicateToSQL: $in operand must be an array");return `${e} = ANY(${b(r,n)})`;case "$nin":if(!Array.isArray(n))throw new Error("[Directive] predicateToSQL: $nin operand must be an array");return `NOT (${e} = ANY(${b(r,n)}))`;case "$exists":return n===true?`${e} IS NOT NULL`:`${e} IS NULL`;case "$between":{if(!Array.isArray(n)||n.length!==2)throw new Error("[Directive] predicateToSQL: $between 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+export{b as createAuditLedger,a as memorySink}from'./chunk-AV6S27PU.js';import {a as a$2}from'./chunk-644QZVTT.js';export{a as createSystem}from'./chunk-644QZVTT.js';export{b as DirectiveError,o as RequirementSet,n as forType,k as generateRequirementId,h as isNamespacedSystem,m as isRequirementType,g as isSingleModuleSystem,l as req,e as typedConstraint,f as typedResolver}from'./chunk-R2GHSCTR.js';import {o,p as p$1,i,g,a as a$1,l,h as h$1,b as b$1}from'./chunk-2FF6QGOA.js';export{v as applyPatch,u as evaluateKeySelector,o as evaluatePredicate,p as evaluatePredicateExplained,s as evaluateTemplate,r as extractDeps,t as extractTemplateKeys,c as getKind,e as getOperatorsForKind,d as getSchemaFieldKinds,h as isPredicate,k as isTemplate,f as listAllPredicateOperators,q as memoizePredicate,l as validatePredicate,n as validatePredicateAgainstSchema}from'./chunk-2FF6QGOA.js';import {k as k$1}from'./chunk-I722BZA5.js';import {e,h,a}from'./chunk-PXRV64PA.js';export{k as diffSnapshots,l as isSignedSnapshot,i as isSnapshotExpired,g as shallowEqual,m as signSnapshot,j as validateSnapshot,n as verifySnapshotSignature}from'./chunk-PXRV64PA.js';var C=1e6;function Me(e,t){try{l(e);}catch(r){let i=r instanceof Error?r.message:String(r);throw new Error(`[Directive] replayUnder: the ${t} predicate is invalid \u2014 ${i}`)}if(!h$1(e)){let r=e===null||typeof e!="object"?`${typeof e} \u2014 ${JSON.stringify(e)}`:JSON.stringify(e).slice(0,80);throw new Error(`[Directive] replayUnder: the ${t} predicate is not a valid FactPredicate (got ${r})`)}let n;if(i(e,{operator(r,i){n===void 0&&i.startsWith("$")&&!a$1.has(i)&&(n=i);},strayOperatorKey(r){n===void 0&&!a$1.has(r)&&!b$1.has(r)&&(n=r);}}),n!==void 0)throw new Error(`[Directive] replayUnder: the ${t} predicate uses an unknown operator "${n}" \u2014 known operators: ${[...a$1].join(", ")}`)}function Ae(e){if(e&&typeof e=="object"&&!Array.isArray(e)&&Array.isArray(e.snapshots))return De(e);let t=Array.isArray(e)?e:e&&typeof e=="object"&&Array.isArray(e.frames)?e.frames:null;if(!t)throw new Error("[Directive] toReplayFrames: history must be a JSON array of frames, an object with a `frames` array, or a history export with a `snapshots` array");if(t.length>C)throw new Error(`[Directive] toReplayFrames: history has ${t.length} frames, exceeds the MAX_REPLAY_FRAMES limit (${C}) \u2014 split or down-sample the history`);return t.map((n,r)=>{if(n&&typeof n=="object"&&"facts"in n){let i=n,s={id:i.id??`#${r}`,facts:i.facts??{}};return typeof i.timestamp=="number"&&(s.timestamp=i.timestamp),s}return {id:`#${r}`,facts:n??{}}})}function De(e){let t=typeof e=="string"?JSON.parse(e):e;if(Array.isArray(t))return se(t);if(!t||typeof t!="object")throw new Error("[Directive] framesFromHistory: expected a history export object with a `snapshots` array (from system.history.export())");let n=t;if(n.version!==void 0&&n.version!==1)throw new Error(`[Directive] framesFromHistory: unsupported history export version ${JSON.stringify(n.version)} \u2014 expected 1`);if(!Array.isArray(n.snapshots))throw new Error("[Directive] framesFromHistory: expected a history export object with a `snapshots` array (from system.history.export())");return se(n.snapshots)}function se(e){if(!Array.isArray(e))throw new Error("[Directive] framesFromSnapshots: expected an array of fact-state snapshots");if(e.length>C)throw new Error(`[Directive] framesFromSnapshots: history has ${e.length} snapshots, exceeds the MAX_REPLAY_FRAMES limit (${C}) \u2014 split or down-sample the history`);for(let t=0;t<e.length;t++){let n=e[t];if(!n||typeof n!="object"||!("facts"in n))throw new Error(`[Directive] framesFromSnapshots: snapshot at index ${t} is not a { facts, ... } object`)}return Ae(e)}function H(e){let{frames:t,original:n,proposed:r,entityKey:i}=e,s=e.maxSamples??20,o$1=s>0?s:0;if(t.length>C)throw new Error(`[Directive] replayUnder: history has ${t.length} frames, exceeds the MAX_REPLAY_FRAMES limit (${C}) \u2014 split or down-sample the history`);Me(n,"original"),Me(r,"proposed");let u=0,a=0,c=0,l=0,d=0,g=[],y=[],$=i?new Set:void 0,m=i?new Set:void 0,M;for(let F of t){let T=F.facts,v=o(n,T,M),A=o(r,T,M);v&&(u++,$?.add(T[i])),A&&(a++,m?.add(T[i])),v===A?d++:!v&&A?(c++,g.length<o$1&&g.push(Re(F,n,r,M))):(l++,y.length<o$1&&y.push(Re(F,n,r,M))),M=T;}let E={framesEvaluated:t.length,original:{matched:u},proposed:{matched:a},delta:a-u,newMatchCount:c,lostMatchCount:l,unchanged:d,newMatches:g,lostMatches:y};return $&&m&&(E.original.matchedEntities=$.size,E.proposed.matchedEntities=m.size),E}function Re(e,t,n,r){let i=e.facts,s={frameId:e.id,facts:i,originalExplain:p$1(t,i,r),proposedExplain:p$1(n,i,r)};return e.timestamp!==void 0&&(s.timestamp=e.timestamp),s}var ae=1e4,Ce=5e7;function It(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)&&Object.keys(e).length===1&&typeof e.$hole=="string"}function ue(e,t,n=new Set,r=0){if(r>g)throw new Error(`[Directive] sweepUnder: template exceeds MAX_PREDICATE_DEPTH (${g}) \u2014 flatten the template or split the sweep`);if(It(e)){let i=e.$hole;if(!(i in t))throw new Error(`[Directive] sweepUnder: template references hole "${i}" but sweep has no values for it`);return t[i]}if(e===null||typeof e!="object")return e;if(n.has(e))throw new Error("[Directive] sweepUnder: template contains a cycle \u2014 predicate templates must be a tree");n.add(e);try{if(Array.isArray(e))return e.map(s=>ue(s,t,n,r+1));let i={};for(let[s,o]of Object.entries(e))i[s]=ue(o,t,n,r+1);return i}finally{n.delete(e);}}function*Ee(e,t){if(e.length===0){yield {};return}let n=e[0],r=e.slice(1),i=t[n]??[];for(let s of i)for(let o of Ee(r,t))yield {[n]:s,...o};}function Lt(e){let t=1;for(let n of Object.values(e))t*=n.length;return t}function qt(e){let{frames:t,original:n,template:r,sweep:i,objective:s=T=>T.proposed.matched,entityKey:o,maxSamples:u=0}=e,a=Object.keys(i);if(a.length===0)throw new Error("[Directive] sweepUnder: `sweep` must contain at least one hole name");let c=Lt(i);if(c>ae)throw new Error(`[Directive] sweepUnder: grid has ${c} points, exceeds the MAX_SWEEP_POINTS limit (${ae}) \u2014 narrow the sweep ranges or split the run`);if(c===0)throw new Error("[Directive] sweepUnder: at least one hole has zero candidate values");let l=c*t.length;if(l>Ce)throw new Error(`[Directive] sweepUnder: ${c} points \xD7 ${t.length} frames = ${l} per-frame evaluations, exceeds the MAX_SWEEP_EVALUATIONS limit (${Ce}) \u2014 narrow the sweep, down-sample the history, or split the run`);let d=false,g=T=>{let v;try{v=s(T);}catch(A){return d||(d=true,console.warn(`[Directive] sweepUnder: objective threw \u2014 point will not rank (${A.message})`)),Number.NEGATIVE_INFINITY}return typeof v!="number"||!Number.isFinite(v)?(d||(d=true,console.warn(`[Directive] sweepUnder: objective returned a non-finite number (${String(v)}) \u2014 point will not rank`)),Number.NEGATIVE_INFINITY):v},y=H({frames:t,original:n,proposed:n,entityKey:o,maxSamples:u}),$={values:{},report:y,score:g(y)},m=[],M=0,E=Number.NEGATIVE_INFINITY;for(let T of Ee(a,i)){let v=ue(r,T),A=H({frames:t,original:n,proposed:v,entityKey:o,maxSamples:u}),te=g(A);te>E&&(E=te,M=m.length),m.push({values:T,report:A,score:te});}let F=m[M];return {points:m,bestIndex:M,best:F,baseline:$}}function ce(e){let t=e&&typeof e=="object"&&!Array.isArray(e)&&"constraints"in e?e.constraints:e;if(Array.isArray(t)){let n={};for(let r of t){if(!r||typeof r!="object"||!("id"in r))throw new Error("[Directive] diffRules: array entries must be `{ id, whenSpec }` objects");let i=r;if(typeof i.id!="string")throw new Error("[Directive] diffRules: constraint `id` must be a string");n[i.id]=i.whenSpec;}return n}if(t&&typeof t=="object")return t;throw new Error("[Directive] diffRules: expected a `{ id: whenSpec }` map, an array of `{ id, whenSpec }`, or `{ constraints: ... }`")}var Bt=new Set(["$eq","$ne","$in","$nin","$exists","$gt","$gte","$lt","$lte","$between","$matches","$startsWith","$endsWith","$contains","$changed"]),Wt=new Set(["$all","$any","$not"]);function xe(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)}function Ut(e){if(!xe(e))return  false;let t=Object.keys(e);if(t.length===0)return  false;let n=false;for(let r of t){if(!r.startsWith("$"))return  false;Bt.has(r)&&(n=true);}return n}function S(e,t="",n=[]){if(e===null||typeof e!="object")return n;if(Array.isArray(e)){for(let r of e)if(r&&typeof r=="object"&&"fact"in r&&"op"in r){let i=r;n.push({path:t?`${t}.${String(i.fact)}`:String(i.fact),op:String(i.op),value:i.value});}return n}if("$all"in e&&Array.isArray(e.$all))return e.$all.forEach((i,s)=>{S(i,`${t}$all[${s}]`,n);}),n;if("$any"in e&&Array.isArray(e.$any))return e.$any.forEach((i,s)=>{S(i,`${t}$any[${s}]`,n);}),n;if("$not"in e)return S(e.$not,`${t}$not`,n),n;for(let[r,i]of Object.entries(e)){let s=t?`${t}.${r}`:r;if(Ut(i))for(let[o,u]of Object.entries(i))n.push({path:s,op:o,value:u});else xe(i)&&!Wt.has(r)?S(i,s,n):n.push({path:s,op:"$eq",value:i});}return n}function D(e){return typeof e=="number"&&Number.isFinite(e)}function Kt(e,t,n){switch(e){case "$gte":case "$gt":if(D(t)&&D(n)){if(n<t)return "relaxed";if(n>t)return "tightened"}return null;case "$lte":case "$lt":if(D(t)&&D(n)){if(n>t)return "relaxed";if(n<t)return "tightened"}return null;case "$between":{if(Array.isArray(t)&&Array.isArray(n)&&t.length===2&&n.length===2&&D(t[0])&&D(t[1])&&D(n[0])&&D(n[1])){let r=t[1]-t[0],i=n[1]-n[0];if(i>r)return "relaxed";if(i<r)return "tightened"}return null}case "$in":case "$nin":{if(Array.isArray(t)&&Array.isArray(n))if(e==="$in"){if(n.length>t.length)return "relaxed";if(n.length<t.length)return "tightened"}else {if(n.length>t.length)return "tightened";if(n.length<t.length)return "relaxed"}return null}case "$contains":{if(Array.isArray(t)&&Array.isArray(n)){if(n.length>t.length)return "relaxed";if(n.length<t.length)return "tightened"}return null}default:return null}}function zt(e){let t=ce(e.before),n=ce(e.after),i=[...new Set([...Object.keys(t),...Object.keys(n)])].sort(),s=[],o={added:0,removed:0,changed:0,unchanged:0,totalClauseChanges:0};for(let u of i){let a=t[u],c=n[u],l=u in t,d=u in n;if(l&&!d){let y=S(a),$=y.length===0?[{path:"(function-form predicate)",kind:"removed"}]:y.map(m=>({path:m.path,kind:"removed",before:{op:m.op,value:m.value}}));le($),s.push({id:u,status:"removed",changes:$}),o.removed++,o.totalClauseChanges+=$.length;continue}if(!l&&d){let y=S(c),$=y.length===0?[{path:"(function-form predicate)",kind:"added"}]:y.map(m=>({path:m.path,kind:"added",after:{op:m.op,value:m.value}}));le($),s.push({id:u,status:"added",changes:$}),o.added++,o.totalClauseChanges+=$.length;continue}let g=Oe(a,c);g.length===0?(s.push({id:u,status:"unchanged",changes:[]}),o.unchanged++):(s.push({id:u,status:"changed",changes:g}),o.changed++,o.totalClauseChanges+=g.length);}return {constraints:s,summary:o}}function Oe(e$1,t){if(e$1!==void 0&&t!==void 0&&(e$1===null||t===null||typeof e$1!="object"||typeof t!="object"))return e(e$1)===e(t)?[]:[{path:"",kind:"changed",before:{op:"$eq",value:e$1},after:{op:"$eq",value:t}}];let n=e$1===void 0?[]:S(e$1),r=t===void 0?[]:S(t),i=c=>`${c.path}::${c.op}`,s=new Map(n.map(c=>[i(c),c])),o=new Map(r.map(c=>[i(c),c])),u=new Set([...s.keys(),...o.keys()]),a=[];for(let c of u){let l=s.get(c),d=o.get(c);if(l&&!d){a.push({path:l.path,kind:"removed",before:{op:l.op,value:l.value}});continue}if(!l&&d){a.push({path:d.path,kind:"added",after:{op:d.op,value:d.value}});continue}if(l&&d){if(e(l.value)===e(d.value))continue;let g=Kt(l.op,l.value,d.value);a.push({path:l.path,kind:g??"changed",before:{op:l.op,value:l.value},after:{op:d.op,value:d.value}});}}return le(a),a}function le(e){e.sort((t,n)=>{let r=t.path.localeCompare(n.path);if(r!==0)return r;let i=t.before?.op??t.after?.op??"",s=n.before?.op??n.after?.op??"";return i.localeCompare(s)});}function Ht(e){return h(e)}function J(e){return e===null?"null":e===void 0?"undefined":e instanceof Date?e.toISOString():typeof e=="string"||typeof e=="object"?JSON.stringify(e):String(e)}function Jt(e){let t=e.path,n=J(e.expected),r=J(e.actual);switch(e.op){case "$eq":return `set ${t} to ${n} (currently ${r})`;case "$ne":return `change ${t} to anything other than ${n} (currently ${r})`;case "$gt":return `set ${t} above ${n} (currently ${r})`;case "$gte":return `set ${t} to at least ${n} (currently ${r})`;case "$lt":return `set ${t} below ${n} (currently ${r})`;case "$lte":return `set ${t} to at most ${n} (currently ${r})`;case "$in":return `set ${t} to one of ${n} (currently ${r})`;case "$nin":return `set ${t} to something other than ${n} (currently ${r})`;case "$exists":return e.expected===true?`set ${t} to a non-null value (currently null/missing)`:`unset ${t} (currently ${r})`;case "$between":return Array.isArray(e.expected)&&e.expected.length===2?`set ${t} 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r=p$1(e,t,n),i$1=r.every(o=>o.pass),s=[];if(i$1||je(r,s),!i$1&&n===void 0){let o=[];i(e,{operator(u,a){a==="$changed"&&o.push(u);}});for(let u of o)s.push({path:u,op:"$changed",expected:true,actual:void 0,suggestion:`$changed clause at "${u}" cannot be evaluated without a \`prev\` snapshot \u2014 pass predict(predicate, facts, prev).`});}return {wouldFire:i$1,whenExplain:r,missingChanges:s}}var Pe=new Set(["$eq","$ne","$gt","$gte","$lt","$lte","$in","$nin"]);function Q(e,t){if(e===t)return 0;if(typeof e=="number"&&typeof t=="number"||typeof e=="bigint"&&typeof t=="bigint")return e<t?-1:e>t?1:0;if(e instanceof Date&&t instanceof Date){let n=e.getTime(),r=t.getTime();return n<r?-1:n>r?1:0}return typeof e=="string"&&typeof t=="string"?e<t?-1:e>t?1:0:Number.NaN}function _(e,t){if(e===t)return  true;if(typeof e!=typeof t||e===null||t===null||typeof e!="object"||Array.isArray(e)!==Array.isArray(t))return  false;if(Array.isArray(e)&&Array.isArray(t)){if(e.length!==t.length)return  false;for(let i=0;i<e.length;i++)if(!_(e[i],t[i]))return  false;return  true}let n=Object.keys(e),r=Object.keys(t);if(n.length!==r.length)return  false;for(let i of n)if(!_(e[i],t[i]))return  false;return  true}function Xt(e,t){if(!Pe.has(e.op)||!Pe.has(t.op))return {type:"overlap",reason:`Both rules touch "${e.path}".`};if(e.op==="$eq"&&t.op==="$eq")return _(e.value,t.value)?{type:"subset",reason:`Both rules require ${e.path} = ${JSON.stringify(e.value)} \u2014 candidate is redundant.`}:{type:"direct",reason:`Candidate requires ${e.path} = ${JSON.stringify(e.value)} but an existing rule requires ${e.path} = ${JSON.stringify(t.value)} \u2014 they cannot both fire.`};if(e.op==="$eq"&&t.op==="$ne")return _(e.value,t.value)?{type:"direct",reason:`Candidate requires ${e.path} = ${JSON.stringify(e.value)} but an existing rule excludes that value.`}:null;if(e.op==="$ne"&&t.op==="$eq")return _(e.value,t.value)?{type:"direct",reason:`Candidate excludes ${e.path} = ${JSON.stringify(e.value)} 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e=="object"&&e!==null&&typeof e.id=="string"}var Zt={checkAgainst(e,t){let n=Array.isArray(t)?t:"constraints"in t&&Array.isArray(t.constraints)?t.constraints:[],r=S(e);if(r.length===0)return {contradictions:[],warnings:[]};let i=new Map;for(let u of r){let a=i.get(u.path)??[];a.push(u),i.set(u.path,a);}let s=[],o=[];for(let u of n){if(!Fe(u)||u.whenSpec===void 0)continue;let a=S(u.whenSpec);for(let c of a){let l=i.get(c.path);if(l)for(let d of l){let g=Xt(d,c);if(!g)continue;let y={constraintId:u.id,type:g.type,reason:g.reason,candidatePath:d.path,candidate:{op:d.op,value:d.value},existing:{op:c.op,value:c.value}};g.type==="overlap"||g.type==="subset"?o.push(y):s.push(y);}}}return {contradictions:s,warnings:o}},checkOwns(e,t){let n=Array.isArray(t)?t:"constraints"in t&&Array.isArray(t.constraints)?t.constraints:[],r=S(e);if(r.length===0)return {warnings:[]};let i=new Set(r.map(o=>o.path)),s=[];for(let o of n){if(!Fe(o))continue;let u=Array.isArray(o.owns)?o.owns:[],a=Array.isArray(o.bind)?o.bind:[];for(let c of u)i.has(c)&&s.push({constraintId:o.id,candidatePath:c,source:"owns",reason:`Constraint "${o.id}" already owns "${c}" \u2014 candidate would race or shadow its writes.`,severity:"warning"});for(let c of a)i.has(c)&&s.push({constraintId:o.id,candidatePath:c,source:"bind",reason:`Constraint "${o.id}" binds "${c}" \u2014 candidate would write to a bound field.`,severity:"warning"});}return {warnings:s}}};var I=new Map,Yt=50;function Gt(e){let t=I.get(e);if(!t){try{t=new Intl.NumberFormat(e);}catch{t=new Intl.NumberFormat("en-US");}if(I.size>=Yt){let n=I.keys().next().value;n!==void 0&&I.delete(n);}I.set(e,t);}return t}function Vt(e,t={}){let n=t.style??"natural",r=t.parenthesize??true,i=t.locale??"en-US",s=t.factName??(a=>a);if(e===null||typeof e!="object")return "<invalid predicate>";let o={style:n,parenthesize:r,locale:i,factName:s,seen:new WeakSet,cycle:false},u=X(e,o,0);return o.cycle?"<invalid predicate: 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dn(e){if(Array.isArray(e)){if(e.length===0)throw new Error("[Directive] predicateToSQL: select must not be empty");for(let n of e)W(n,"column");return e.join(", ")}let t=e;return t==="*"?"*":(W(t,"column"),t)}function b(e,t){return e.params.push(t),e.placeholder(e.params.length)}function de(e,t,n,r){switch(t){case "$eq":return `${e} = ${b(r,n)}`;case "$ne":return `${e} <> ${b(r,n)}`;case "$gt":return `${e} > ${b(r,n)}`;case "$gte":return `${e} >= ${b(r,n)}`;case "$lt":return `${e} < ${b(r,n)}`;case "$lte":return `${e} <= ${b(r,n)}`;case "$in":if(!Array.isArray(n))throw new Error("[Directive] predicateToSQL: $in operand must be an array");return `${e} = ANY(${b(r,n)})`;case "$nin":if(!Array.isArray(n))throw new Error("[Directive] predicateToSQL: $nin operand must be an array");return `NOT (${e} = ANY(${b(r,n)}))`;case "$exists":return n===true?`${e} IS NOT NULL`:`${e} IS NULL`;case "$between":{if(!Array.isArray(n)||n.length!==2)throw new Error("[Directive] predicateToSQL: $between 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Object.entries(s)){if(!a$1.has(o))throw new Error(`[Directive] predicateToSQL: unknown operator "${o}" on column "${i}" \u2014 known: ${[...a$1].join(", ")}`);r.push(de(i,o,u,t));}else {if(We(s))throw new Error(`[Directive] predicateToSQL: nested predicate at "${i}" \u2014 cross-module / partial-match predicates have no SQL equivalent (single-table queries only in v1; pass a flat predicate or build JOIN by hand with predicateToWhere)`);r.push(de(i,"$eq",s,t));}return r.length===0?"TRUE":r.length===1?r[0]:`(${r.join(" AND ")})`}var Ue=e=>`$${e}`;function pn(e,t){let{table:n,allowedKeys:r}=t,i=t.placeholder??Ue,s=t.select??"*";W(n,"table");let o=dn(s),u={params:[],placeholder:i,allowed:r},a=B(e,u,0);return {sql:`SELECT ${o} FROM ${n} WHERE ${a}`,where:a,params:u.params}}function gn(e,t={}){let n=t.placeholder??Ue,r={params:[],placeholder:n,allowed:t.allowedKeys};return {where:B(e,r,0),params:r.params}}function ge(e){return e.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}function he(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)}function yn(e){if(!he(e))return  false;let t=Object.keys(e);if(t.length===0)return  false;for(let n of t)if(!n.startsWith("$"))return  false;return  true}var hn=/^[A-Za-z_][A-Za-z0-9_]*$/,mn=/^[A-Za-z_][A-Za-z0-9_]*(?:\.[A-Za-z_][A-Za-z0-9_]*)*$/;function Ke(e,t){if(typeof e!="string"||e.length===0)throw new Error(`[Directive] predicateToMongo: field name must be a non-empty string, got ${typeof e}`);if(e.startsWith("$"))throw new Error(`[Directive] predicateToMongo: field name "${e}" starts with "$" \u2014 reserved for Mongo operators (a top-level $where would be an injection vector)`);if(!(t.allowDottedPaths?mn:hn).test(e))throw new Error(`[Directive] predicateToMongo: invalid field name "${e}"${t.allowDottedPaths?"":' \u2014 pass options.allowDottedPaths=true to permit sub-document paths like "user.role"'}`)}function ze(e,t){if(t&&!t.includes(e))throw new Error(`[Directive] predicateToMongo: field "${e}" is not in the allowedKeys list 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{$regex:ge(t)};throw new Error("[Directive] predicateToMongo: $contains in Mongo expects a string operand \u2014 for array element membership use $elemMatch or $in directly");case "$matches":{if(t instanceof RegExp)return t.flags?{$regex:t.source,$options:t.flags}:{$regex:t.source};if(typeof t=="string")return {$regex:t};throw new Error("[Directive] predicateToMongo: $matches operand must be a RegExp or string")}case "$changed":throw new Error("[Directive] predicateToMongo: $changed is an effects-only operator \u2014 no MongoDB query equivalent");default:throw new Error(`[Directive] predicateToMongo: unknown operator "${e}" \u2014 known: ${[...a$1].join(", ")}`)}}function j(e,t,n){if(n>g)throw new Error(`[Directive] predicateToMongo: predicate depth limit (${g}) exceeded \u2014 flatten the predicate or check for a cyclic spec object`);if(e===null||typeof e!="object")throw new Error(`[Directive] predicateToMongo: predicate must be an object or array, got ${typeof 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cannot coexist with sibling keys (${n.join(", ")}) \u2014 wrap them in $all together, or move them inside the ${t} children`)}function k(e){if(e==null)return "null";if(typeof e=="boolean")return e?"true":"false";if(typeof e=="number"||typeof e=="bigint")return String(e);if(e instanceof Date)return e.toISOString();if(typeof e=="string")return /[,.():"\\\s]/.test(e)?`"${e.replace(/\\/g,"\\\\").replace(/"/g,'\\"')}"`:e;throw new Error(`[Directive] predicateToPostgrest: cannot encode value of type ${typeof e}`)}function Qe(e){return `(${e.map(k).join(",")})`}function $e(e){return e.replace(/[\\%_*]/g,"\\$&")}function P(e,t){switch(e){case "$eq":return `eq.${k(t)}`;case "$ne":return `neq.${k(t)}`;case "$gt":return `gt.${k(t)}`;case "$gte":return `gte.${k(t)}`;case "$lt":return `lt.${k(t)}`;case "$lte":return `lte.${k(t)}`;case "$in":if(!Array.isArray(t))throw new Error("[Directive] predicateToPostgrest: $in operand must be an array");return `in.${Qe(t)}`;case "$nin":if(!Array.isArray(t))throw new Error("[Directive] predicateToPostgrest: $nin operand must be an array");return `not.in.${Qe(t)}`;case "$exists":return t===true?"not.is.null":"is.null";case "$startsWith":if(typeof t!="string")throw new Error("[Directive] predicateToPostgrest: $startsWith operand must be a string");return `like.${k($e(t)+"*")}`;case "$endsWith":if(typeof t!="string")throw new Error("[Directive] predicateToPostgrest: $endsWith operand must be a string");return `like.${k("*"+$e(t))}`;case "$contains":if(typeof t!="string")throw new Error("[Directive] predicateToPostgrest: $contains expects a string operand (array containment is the cs operator with a different shape \u2014 out of scope for v1)");return `like.${k("*"+$e(t)+"*")}`;case "$matches":if(t instanceof RegExp)return `${t.flags.includes("i")?"imatch":"match"}.${k(t.source)}`;if(typeof t=="string")return `match.${k(t)}`;throw new Error("[Directive] predicateToPostgrest: $matches operand must be a RegExp or string");case "$changed":throw new Error("[Directive] predicateToPostgrest: $changed is an effects-only operator \u2014 no server query equivalent");default:throw new Error(`[Directive] predicateToPostgrest: unknown operator "${e}" \u2014 known: ${[...a$1].join(", ")}`)}}function Xe(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)}function bn(e){if(!Xe(e))return  false;let t=Object.keys(e);if(t.length===0)return  false;for(let n of t)if(!n.startsWith("$"))return  false;return  true}function we(e,t){return `${e}=${t}`}function G(e,t){return `${e}=(${t.join(",")})`}function be(e,t,n,r){if(t==="$between"){if(!Array.isArray(n)||n.length!==2)throw new Error("[Directive] predicateToPostgrest: $between operand must be a [low, high] tuple");let i=r?we(e,P("$gte",n[0])):`${e}.${P("$gte",n[0])}`,s=r?we(e,P("$lte",n[1])):`${e}.${P("$lte",n[1])}`;return [i,s]}return [r?we(e,P(t,n)):`${e}.${P(t,n)}`]}function U(e,t,n,r){if(r>g)throw new Error(`[Directive] predicateToPostgrest: predicate depth limit (${g}) exceeded \u2014 flatten the predicate or check for a cyclic spec object`);if(e===null||typeof e!="object")throw new Error("[Directive] predicateToPostgrest: predicate must be an object or array");if(Array.isArray(e)){let s=[];for(let o of e){if(!o||typeof o!="object"||!("fact"in o)||!("op"in o))throw new Error("[Directive] predicateToPostgrest: array-form clause must be { fact, op, value }");let u=o;Je(u.fact,t),s.push(...be(u.fact,u.op,u.value,n));}return s}if("$all"in e){me(e,"$all");let s=e.$all;if(!Array.isArray(s))throw new Error("[Directive] predicateToPostgrest: $all must be an array");if(n){let u=[];for(let a of s)u.push(...U(a,t,true,r+1));return u}let o=[];for(let u of s)o.push(...U(u,t,false,r+1));return [G("and",o)]}if("$any"in e){me(e,"$any");let s=e.$any;if(!Array.isArray(s))throw new Error("[Directive] predicateToPostgrest: $any must be an array");if(s.length===0)return n?["id=is.null","id=not.is.null"]:[G("and",["id.is.null","id.not.is.null"])];let o=[];for(let u of s)o.push(...U(u,t,false,r+1));return [G("or",o)]}if("$not"in e){me(e,"$not");let s=e.$not,o=U(s,t,false,r+1);return [G("not.and",o)]}let i=[];for(let[s,o]of Object.entries(e))if(Je(s,t),bn(o))for(let[u,a]of Object.entries(o)){if(!a$1.has(u))throw new Error(`[Directive] predicateToPostgrest: unknown operator "${u}" on column "${s}" \u2014 known: ${[...a$1].join(", ")}`);i.push(...be(s,u,a,n));}else {if(Xe(o))throw new Error(`[Directive] predicateToPostgrest: nested predicate at "${s}" \u2014 single-table queries only`);i.push(...be(s,"$eq",o,n));}return i}function Sn(e){let t=e.indexOf("=");if(t<0)return encodeURIComponent(e);let n=e.slice(0,t),r=e.slice(t+1);return `${n}=${encodeURIComponent(r)}`}function Tn(e,t={}){let n=t.mode??"querystring",r=U(e,t.allowedKeys,true,0);return r.length===0?"":n==="raw"?r.join("&"):r.map(Sn).join("&")}function V(e=[],t,n,r,i,s,o){return {_type:void 0,_validators:e,_typeName:t,_default:n,_transform:r,_description:i,_refinements:s,_meta:o,validate(u){return V([...e,u],t,n,r,i,s,o)}}}function p(e,t,n,r,i,s,o){return {...V(e,t,n,r,i,s,o),default(a){return p(e,t,a,r,i,s,o)},transform(a){return p([],t,void 0,l=>{let d=r?r(l):l;return a(d)},i,void 0,o)},brand(){return p(e,`Branded<${t}>`,n,r,i,s,o)},describe(a){return p(e,t,n,r,a,s,o)},refine(a,c){let l=[...s??[],{predicate:a,message:c}];return p([...e,a],t,n,r,i,l,o)},nullable(){return p([a=>a===null||e.every(c=>c(a))],`${t} | null`,n,r,i,void 0,o)},optional(){return p([a=>a===void 0||e.every(c=>c(a))],`${t} | undefined`,n,r,i,void 0,o)},meta(a){return p(e,t,n,r,i,s,a)}}}var kn=((...e)=>{if(e.length===0)return p([],"union");let t=e.map(n=>n._typeName??"unknown");return p([n=>e.some(r=>r._validators.every(i=>i(n)))],t.join(" | "))}),vn={string(){let e=(t,n,r,i,s,o)=>({...p(t,"string",n,r,i,s,o),minLength(a){return e([...t,c=>c.length>=a],n,r,i,s,o)},maxLength(a){return e([...t,c=>c.length<=a],n,r,i,s,o)},pattern(a){return e([...t,c=>a.test(c)],n,r,i,s,o)},default(a){return e(t,a,r,i,s,o)},describe(a){return e(t,n,r,a,s,o)},refine(a,c){let l=[...s??[],{predicate:a,message:c}];return e([...t,a],n,r,i,l,o)},meta(a){return e(t,n,r,i,s,a)}});return e([t=>typeof t=="string"])},number(){let e=(t,n,r,i,s,o)=>({...p(t,"number",n,r,i,s,o),min(a){return e([...t,c=>c>=a],n,r,i,s,o)},max(a){return e([...t,c=>c<=a],n,r,i,s,o)},default(a){return e(t,a,r,i,s,o)},describe(a){return e(t,n,r,a,s,o)},refine(a,c){let l=[...s??[],{predicate:a,message:c}];return e([...t,a],n,r,i,l,o)},meta(a){return e(t,n,r,i,s,a)}});return e([t=>typeof t=="number"])},boolean(){return p([e=>typeof e=="boolean"],"boolean")},array(){let e=(t,n,r,i,s,o)=>{let u=p(t,"array",r,void 0,i,void 0,o),a=s??{value:-1};return {...u,get _lastFailedIndex(){return a.value},set _lastFailedIndex(l){a.value=l;},of(l){let d={value:-1};return e([...t,g=>{for(let y=0;y<g.length;y++)if(!l._validators.every($=>$(g[y])))return d.value=y,false;return  true}],l,r,i,d,o)},nonEmpty(){return e([...t,l=>l.length>0],n,r,i,a,o)},maxLength(l){return e([...t,d=>d.length<=l],n,r,i,a,o)},minLength(l){return e([...t,d=>d.length>=l],n,r,i,a,o)},default(l){return e(t,n,l,i,a,o)},describe(l){return e(t,n,r,l,a,o)},meta(l){return e(t,n,r,i,a,l)}}};return e([t=>Array.isArray(t)])},object(){let e=(t,n,r,i)=>({...p(t,"object",n,void 0,r,void 0,i),shape(o){return e([...t,u=>{for(let[a,c]of Object.entries(o)){let l=u[a],d=c;if(d&&!d._validators.every(g=>g(l)))return  false}return  true}],n,r,i)},nonNull(){return e([...t,o=>o!=null],n,r,i)},hasKeys(...o){return e([...t,u=>o.every(a=>a in u)],n,r,i)},default(o){return e(t,o,r,i)},describe(o){return e(t,n,o,i)},meta(o){return e(t,n,r,o)}});return e([t=>typeof t=="object"&&t!==null&&!Array.isArray(t)])},enum(...e){a&&e.length===0&&console.warn("[Directive] t.enum() called with no values - this will reject all strings");let t=new Set(e);return p([n=>typeof n=="string"&&t.has(n)],`enum(${e.join("|")})`)},literal(e){return p([t=>t===e],`literal(${String(e)})`)},nullable(e){let t=e._typeName??"unknown";return V([n=>n===null?true:e._validators.every(r=>r(n))],`${t} | null`)},optional(e){let t=e._typeName??"unknown";return V([n=>n===void 0?true:e._validators.every(r=>r(n))],`${t} | undefined`)},union:kn,record(e){let t=e._typeName??"unknown";return p([n=>typeof n!="object"||n===null||Array.isArray(n)?false:Object.values(n).every(r=>e._validators.every(i=>i(r)))],`Record<string, ${t}>`)},tuple(...e){a&&e.length===0&&console.warn("[Directive] t.tuple() called with no types - this will only accept empty arrays");let t=e.map(n=>n._typeName??"unknown");return p([n=>!Array.isArray(n)||n.length!==e.length?false:e.every((r,i)=>r._validators.every(s=>s(n[i])))],`[${t.join(", ")}]`)},date(){return p([e=>e instanceof Date&&!Number.isNaN(e.getTime())],"Date")},uuid(){let e=/^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;return p([t=>typeof t=="string"&&e.test(t)],"uuid")},email(){let e=/^[^\s@]+@[^\s@]+\.[^\s@]+$/;return p([t=>typeof t=="string"&&e.test(t)],"email")},url(){return p([e=>{if(typeof e!="string")return  false;try{return new URL(e),!0}catch{return  false}}],"url")},bigint(){return p([e=>typeof e=="bigint"],"bigint")},any(){return p([],"any")},unknown(){return p([],"unknown")}};function Mn(e){if(!e||typeof e!="string"){console.warn("[Directive] Module ID must be a non-empty string");return}/^(__[a-z][a-z0-9_-]*|[a-z][a-z0-9-]*)$/i.test(e)||console.warn(`[Directive] Module ID "${e}" should follow kebab-case convention (e.g., "my-module")`);}function Ze(e,t,n,r,i){for(let s of e)t.has(s)||console.warn(`[Directive] ${n} "${s}" not declared in ${r}`);for(let s of t)e.has(s)||console.warn(`[Directive] ${r}["${s}"] ${i}`);}function Rn(e,t){e.length===0&&console.warn("[Directive] history.snapshotEvents is an empty array \u2014 no events will create history snapshots. Omit history.snapshotEvents entirely to snapshot all events, or list specific events.");let n=new Set(Object.keys(t));for(let r of e)n.has(r)||console.warn(`[Directive] history.snapshotEvents entry "${r}" not declared in schema.events. Available events: ${[...n].join(", ")||"(none)"}`);}function An(e,t){let n=new Set(Object.keys(t));for(let[r,i]of Object.entries(e)){let s=i;typeof s.requirement=="string"&&!n.has(s.requirement)&&console.warn(`[Directive] Resolver "${r}" references unknown requirement type "${s.requirement}". Available types: ${[...n].join(", ")||"(none)"}`);}}function Dn(e,t){let n=t.schema?.facts??{},r=Object.keys(n);if(r.length===0)return;let i=new Set(["self","prev","current"]),s="crossModuleDeps"in t&&t.crossModuleDeps?Object.keys(t.crossModuleDeps):[];for(let o of s)i.add(o);for(let o of r)if(i.has(o))throw new Error(`[Directive] module '${e}': fact key '${o}' conflicts with a reserved namespace pivot or evaluation alias (self / prev / current / a crossModuleDep namespace). Three fixes:
   1. Rename the fact (e.g. ${o}_)
@@ -3,0 +3,0 @@ 2. Remove '${o}' from this module's crossModuleDeps if it's not actually needed

dist/internals.cjs

@@ -1,2 +0,2 @@
-'use strict';var chunkENZEHIL7_cjs=require('./chunk-ENZEHIL7.cjs'),chunkT4TRJEJN_cjs=require('./chunk-T4TRJEJN.cjs'),chunkX7G7UBXU_cjs=require('./chunk-X7G7UBXU.cjs'),chunk4MNQDXH7_cjs=require('./chunk-4MNQDXH7.cjs');Object.defineProperty(exports,"createConstraintFactory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.c}});Object.defineProperty(exports,"createConstraintsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.p}});Object.defineProperty(exports,"createDerivationsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.q}});Object.defineProperty(exports,"createDisabledHistory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.j}});Object.defineProperty(exports,"createEffectsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.r}});Object.defineProperty(exports,"createEngine",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.z}});Object.defineProperty(exports,"createErrorBoundaryManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.t}});Object.defineProperty(exports,"createFacts",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.w}});Object.defineProperty(exports,"createFactsProxy",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.v}});Object.defineProperty(exports,"createFactsStore",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.u}});Object.defineProperty(exports,"createHistoryManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.i}});Object.defineProperty(exports,"createPluginManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.x}});Object.defineProperty(exports,"createResolverFactory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.d}});Object.defineProperty(exports,"createResolversManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.y}});Object.defineProperty(exports,"createRetryLaterManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.s}});Object.defineProperty(exports,"dangerousRegex",{enumerable:true,get:function(){return chunkT4TRJEJN_cjs.m}});Object.defineProperty(exports,"getCurrentDeps",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.f}});Object.defineProperty(exports,"isTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.g}});Object.defineProperty(exports,"trackAccess",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.j}});Object.defineProperty(exports,"withTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.h}});Object.defineProperty(exports,"withoutTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.i}});Object.defineProperty(exports,"hashObject",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.h}});Object.defineProperty(exports,"safeStringify",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.o}});Object.defineProperty(exports,"stableStringify",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.e}});//# sourceMappingURL=internals.cjs.map
+'use strict';var chunkENZEHIL7_cjs=require('./chunk-ENZEHIL7.cjs'),chunkT4TRJEJN_cjs=require('./chunk-T4TRJEJN.cjs'),chunkX7G7UBXU_cjs=require('./chunk-X7G7UBXU.cjs'),chunk4MNQDXH7_cjs=require('./chunk-4MNQDXH7.cjs');Object.defineProperty(exports,"createConstraintFactory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.c}});Object.defineProperty(exports,"createConstraintsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.p}});Object.defineProperty(exports,"createDerivationsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.q}});Object.defineProperty(exports,"createDisabledHistory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.j}});Object.defineProperty(exports,"createEffectsManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.r}});Object.defineProperty(exports,"createEngine",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.z}});Object.defineProperty(exports,"createErrorBoundaryManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.t}});Object.defineProperty(exports,"createFacts",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.w}});Object.defineProperty(exports,"createFactsProxy",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.v}});Object.defineProperty(exports,"createFactsStore",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.u}});Object.defineProperty(exports,"createHistoryManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.i}});Object.defineProperty(exports,"createPluginManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.x}});Object.defineProperty(exports,"createResolverFactory",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.d}});Object.defineProperty(exports,"createResolversManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.y}});Object.defineProperty(exports,"createRetryLaterManager",{enumerable:true,get:function(){return chunkENZEHIL7_cjs.s}});Object.defineProperty(exports,"dangerousRegex",{enumerable:true,get:function(){return chunkT4TRJEJN_cjs.m}});Object.defineProperty(exports,"getCurrentDeps",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.f}});Object.defineProperty(exports,"isTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.g}});Object.defineProperty(exports,"trackAccess",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.j}});Object.defineProperty(exports,"withTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.h}});Object.defineProperty(exports,"withoutTracking",{enumerable:true,get:function(){return chunkX7G7UBXU_cjs.i}});Object.defineProperty(exports,"hashObject",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.h}});Object.defineProperty(exports,"isPrototypeSafe",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.f}});Object.defineProperty(exports,"safeStringify",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.o}});Object.defineProperty(exports,"stableStringify",{enumerable:true,get:function(){return chunk4MNQDXH7_cjs.e}});//# sourceMappingURL=internals.cjs.map
 //# sourceMappingURL=internals.cjs.map

dist/internals.d.cts

@@ -5,3 +5,3 @@ import { a8 as Schema, ai as FactsStore, a as Facts, D as DefinitionMeta, E as EffectsDef, aj as ConstraintsDef, r as RequirementKeyFn, R as RequirementWithId, ak as ConstraintState, F as FactPredicate, C as ClauseResult, al as ResolversDef, am as ResolverStatus, q as Requirement, P as Plugin, aa as System, an as FactChange, z as FactsSnapshot, ao as ReconcileResult, a9 as Snapshot, s as DirectiveError, ap as RecoveryStrategy, af as TraceEntry, aq as ErrorSource, p as ErrorBoundaryConfig, ar as RetryLaterConfig, H as HistoryAPI, G as HistoryOption, ab as SystemConfig } from './plugins-BIzXaYbg.cjs';
 export { y as DerivationState, T as TypedConstraint, z as TypedResolver, A as createConstraintFactory, B as createResolverFactory, C as dangerousRegex } from './predicate-Bnx3LN7P.cjs';
-export { h as hashObject, g as safeStringify, j as stableStringify } from './utils-Mg55IerF.cjs';
+export { h as hashObject, g as isPrototypeSafe, j as safeStringify, k as stableStringify } from './utils-BZBBwS5A.cjs';
 
@@ -8,0 +8,0 @@ /**

dist/internals.d.ts

@@ -5,3 +5,3 @@ import { a8 as Schema, ai as FactsStore, a as Facts, D as DefinitionMeta, E as EffectsDef, aj as ConstraintsDef, r as RequirementKeyFn, R as RequirementWithId, ak as ConstraintState, F as FactPredicate, C as ClauseResult, al as ResolversDef, am as ResolverStatus, q as Requirement, P as Plugin, aa as System, an as FactChange, z as FactsSnapshot, ao as ReconcileResult, a9 as Snapshot, s as DirectiveError, ap as RecoveryStrategy, af as TraceEntry, aq as ErrorSource, p as ErrorBoundaryConfig, ar as RetryLaterConfig, H as HistoryAPI, G as HistoryOption, ab as SystemConfig } from './plugins-BIzXaYbg.js';
 export { y as DerivationState, T as TypedConstraint, z as TypedResolver, A as createConstraintFactory, B as createResolverFactory, C as dangerousRegex } from './predicate-BxQVf0ug.js';
-export { h as hashObject, g as safeStringify, j as stableStringify } from './utils-Mg55IerF.js';
+export { h as hashObject, g as isPrototypeSafe, j as safeStringify, k as stableStringify } from './utils-BZBBwS5A.js';
 
@@ -8,0 +8,0 @@ /**

dist/internals.js

@@ -1,2 +0,2 @@
-export{c as createConstraintFactory,p as createConstraintsManager,q as createDerivationsManager,j as createDisabledHistory,r as createEffectsManager,z as createEngine,t as createErrorBoundaryManager,w as createFacts,v as createFactsProxy,u as createFactsStore,i as createHistoryManager,x as createPluginManager,d as createResolverFactory,y as createResolversManager,s as createRetryLaterManager}from'./chunk-R2GHSCTR.js';export{m as dangerousRegex}from'./chunk-2FF6QGOA.js';export{f as getCurrentDeps,g as isTracking,j as trackAccess,h as withTracking,i as withoutTracking}from'./chunk-I722BZA5.js';export{h as hashObject,o as safeStringify,e as stableStringify}from'./chunk-PXRV64PA.js';//# sourceMappingURL=internals.js.map
+export{c as createConstraintFactory,p as createConstraintsManager,q as createDerivationsManager,j as createDisabledHistory,r as createEffectsManager,z as createEngine,t as createErrorBoundaryManager,w as createFacts,v as createFactsProxy,u as createFactsStore,i as createHistoryManager,x as createPluginManager,d as createResolverFactory,y as createResolversManager,s as createRetryLaterManager}from'./chunk-R2GHSCTR.js';export{m as dangerousRegex}from'./chunk-2FF6QGOA.js';export{f as getCurrentDeps,g as isTracking,j as trackAccess,h as withTracking,i as withoutTracking}from'./chunk-I722BZA5.js';export{h as hashObject,f as isPrototypeSafe,o as safeStringify,e as stableStringify}from'./chunk-PXRV64PA.js';//# sourceMappingURL=internals.js.map
 //# sourceMappingURL=internals.js.map

dist/plugins/index.cjs

@@ -1,3 +0,3 @@
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globalThis.crypto?.randomUUID?.()??`${Date.now().toString(36)}-${Math.random().toString(36).slice(2,11)}`}function Te(e,s){if(e.length===0)return 0;let o=[...e].sort((a,p)=>a-p),r=Math.ceil(s/100*o.length)-1;return o[Math.max(0,r)]??0}function ht(e={}){let{serviceName:s="directive-agents",metrics:o={},tracing:r={},alerts:a=[],summaryMetrics:p={},events:l={}}=e,t={requests:p.requests??"agent.requests",errors:p.errors??"agent.errors",latency:p.latency??"agent.latency",tokens:p.tokens??"agent.tokens",cost:p.cost??"agent.cost"},{enabled:i=true,exportInterval:c,exporter:d,maxDataPoints:y=1e3}=o,{enabled:I=true,sampleRate:N=1,maxSpans:R=1e3,exporter:w}=r,g=Date.now(),f=new Map,C=new Map,T=[],P=[],F=new Map,O=new Map,Y;c&&(d||w)&&(Y=setInterval(async()=>{try{if(d&&i&&await d(Array.from(O.values())),w&&I){let h=T.splice(0,100);h.length>0&&await w(h);}}catch(h){console.error("[Directive Observability] Export error:",h);}},c));function $(h){if(!i)return;let 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E={traceId:x?C.get(x)?.traceId??ve():ve(),spanId:ve(),parentSpanId:x,operationName:h,serviceName:s,startTime:Date.now(),status:"ok",tags:{},logs:[]};return I&&(C.set(E.spanId,E),l.onSpanStart?.(E)),E},endSpan(h,x="ok"){if(h==="sampled-out")return;let E=C.get(h);if(E){for(E.endTime=Date.now(),E.duration=E.endTime-E.startTime,E.status=x,C.delete(h),T.push(E);T.length>R;)T.shift();$({name:`${E.operationName}.latency`,type:"histogram",value:E.duration,labels:{},timestamp:Date.now()}),x==="error"&&$({name:`${E.operationName}.errors`,type:"counter",value:1,labels:{},timestamp:Date.now()}),l.onSpanEnd?.(E);}},addSpanLog(h,x,E="info"){if(h==="sampled-out")return;let q=C.get(h);q&&q.logs.push({timestamp:Date.now(),message:x,level:E});},addSpanTag(h,x,E){if(h==="sampled-out")return;let q=C.get(h);q&&(q.tags[x]=E);},getDashboard(){let h=O.get(t.requests),x=O.get(t.errors),E=O.get(t.latency),q=O.get(t.tokens),j=O.get(t.cost),u=h?.sum??0,M=x?.sum??0,S=u>0?M/u:0,A=E?H(t.latency):{};return {service:{name:s,uptime:Date.now()-g,startTime:g},metrics:Object.fromEntries(O),traces:[...T].slice(-100),alerts:[...P].slice(-50),summary:{totalRequests:u,totalErrors:M,errorRate:S,avgLatency:E?.avg??0,p99Latency:A.p99??0,activeSpans:C.size,totalTokens:q?.sum??0,totalCost:j?.sum??0}}},getMetric(h){let x=O.get(h);if(!x)return;let E=H(h);return {...x,...E}},getTraces(h=100){return [...T].slice(-h)},getAlerts(){return [...P]},export(){return {metrics:Array.from(O.values()),traces:[...T],alerts:[...P]}},clear(){f.clear(),O.clear(),C.clear(),T.length=0,P.length=0,F.clear();},async destroy(){Y&&(clearInterval(Y),Y=void 0);try{d&&i&&O.size>0&&await d(Array.from(O.values())),w&&I&&T.length>0&&await w([...T]);}catch(h){console.error("[Directive Observability] Error flushing data during destroy:",h);}f.clear(),O.clear(),C.clear(),T.length=0,P.length=0,F.clear();},getHealthStatus(){let h=O.get(t.requests),x=O.get(t.errors),E=h?.sum??0,q=x?.sum??0,j=E>0?q/E:0,u=P.filter(M=>Date.now()-M.timestamp<3e5).length;return {healthy:j<.1&&u===0,uptime:Date.now()-g,errorRate:j,activeAlerts:u}}}}function St(e){return {trackRun(s,o){let r={agent:s};e.incrementCounter("agent.requests",r),o.success||e.incrementCounter("agent.errors",r),e.observeHistogram("agent.latency",o.latencyMs,r),o.inputTokens!==void 0&&(e.incrementCounter("agent.tokens.input",r,o.inputTokens),e.incrementCounter("agent.tokens",r,o.inputTokens)),o.outputTokens!==void 0&&(e.incrementCounter("agent.tokens.output",r,o.outputTokens),e.incrementCounter("agent.tokens",r,o.outputTokens)),o.cost!==void 0&&e.incrementCounter("agent.cost",r,o.cost),o.toolCalls!==void 0&&e.incrementCounter("agent.tool_calls",r,o.toolCalls);},trackGuardrail(s,o){let r={guardrail:s};e.incrementCounter("guardrail.checks",r),o.passed||e.incrementCounter("guardrail.failures",r),o.blocked&&e.incrementCounter("guardrail.blocks",r),e.observeHistogram("guardrail.latency",o.latencyMs,r);},trackApproval(s,o){let r={tool:s};e.incrementCounter("approval.requests",r),o.approved?e.incrementCounter("approval.approved",r):e.incrementCounter("approval.rejected",r),o.timedOut&&e.incrementCounter("approval.timeouts",r),e.observeHistogram("approval.wait_time",o.waitTimeMs,r);},trackHandoff(s,o,r){e.incrementCounter("handoff.count",{from:s,to:o}),e.observeHistogram("handoff.latency",r);}}}function xt(e){let s=[{key:"service.name",value:{stringValue:e.serviceName??"directive-agents"}}];if(e.serviceVersion&&s.push({key:"service.version",value:{stringValue:e.serviceVersion}}),e.resourceAttributes)for(let[o,r]of Object.entries(e.resourceAttributes))s.push({key:o,value:{stringValue:r}});return {attributes:s}}function ne(e){return `${BigInt(e)*BigInt(1e6)}`}function 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p=a.logs.map(i=>({timeUnixNano:ne(i.timestamp),name:i.level,attributes:[{key:"message",value:{stringValue:i.message}},{key:"level",value:{stringValue:i.level}}]})),l=Object.entries(a.tags).map(([i,c])=>({key:i,value:typeof c=="string"?{stringValue:c}:typeof c=="number"?{intValue:`${c}`}:{boolValue:c}})),t=a.status==="ok"?1:a.status==="error"?2:0;return {traceId:a.traceId.replace(/-/g,"").padEnd(32,"0").slice(0,32),spanId:a.spanId.replace(/-/g,"").padEnd(16,"0").slice(0,16),parentSpanId:a.parentSpanId?a.parentSpanId.replace(/-/g,"").padEnd(16,"0").slice(0,16):void 0,name:a.operationName,kind:1,startTimeUnixNano:ne(a.startTime),endTimeUnixNano:a.endTime?ne(a.endTime):ne(a.startTime),attributes:l,events:p,status:{code:t}}});return {resourceSpans:[{resource:s,scopeSpans:[{scope:{name:"directive",version:o},spans:r}]}]}}function Mt(e){let{endpoint:s,headers:o={},scopeVersion:r="0.1.0",timeoutMs:a=1e4,fetch:p=globalThis.fetch,onError:l}=e;try{let c=new URL(s);if(c.protocol!=="http:"&&c.protocol!=="https:")throw new Error("[Directive] Only http: and https: protocols are supported")}catch(c){throw new Error(`[Directive OTLP] Invalid endpoint URL "${s}": ${c instanceof Error?c.message:String(c)}`)}if(/\/v1\/(metrics|traces)/.test(s)&&console.warn(`[Directive OTLP] Endpoint "${s}" already contains a /v1/metrics or /v1/traces path. The exporter will append /v1/metrics or /v1/traces automatically. Use the base URL (e.g., "http://localhost:4318") instead.`),a<=0||!Number.isFinite(a))throw new Error(`[Directive OTLP] timeoutMs must be > 0, got ${a}`);let t=xt(e);async function i(c,d,y){let I=`${s.replace(/\/$/,"")}${c}`,N=new AbortController,R=setTimeout(()=>N.abort(),a);try{let w=await p(I,{method:"POST",headers:{"Content-Type":"application/json",...o},body:JSON.stringify(d),signal:N.signal});if(!w.ok)throw new Error(`[Directive] OTLP export failed: ${w.status} ${w.statusText}`)}catch(w){let g=w instanceof Error?w:new Error(String(w));l?l(g,y):console.error(`[Directive OTLP] Export ${y} error:`,g.message);}finally{clearTimeout(R);}}return {async exportMetrics(c){if(c.length===0)return;let d=Ct(c,t,r);await i("/v1/metrics",d,"metrics");},async exportTraces(c){if(c.length===0)return;let d=wt(c,t,r);await i("/v1/traces",d,"traces");}}}var me=class extends Error{code="CIRCUIT_OPEN";retryAfterMs;state;constructor(s,o,r="OPEN",a){let p=a?`[Directive CircuitBreaker] Circuit "${s}" is ${r}. ${a}`:`[Directive CircuitBreaker] Circuit "${s}" is ${r}. Request rejected. Try again in ${Math.ceil(o/1e3)}s.`;super(p),this.name="CircuitBreakerOpenError",this.retryAfterMs=o,this.state=r;}};function Tt(e={}){let{failureThreshold:s=5,recoveryTimeMs:o=3e4,halfOpenMaxRequests:r=3,failureWindowMs:a=6e4,observability:p,metricPrefix:l="circuit_breaker",name:t="default",isFailure:i=()=>true,onStateChange:c}=e;if(s<1||!Number.isFinite(s))throw new Error(`[Directive CircuitBreaker] failureThreshold must be >= 1, got ${s}`);if(o<=0||!Number.isFinite(o))throw new Error(`[Directive CircuitBreaker] recoveryTimeMs must be > 0, got ${o}`);if(r<1||!Number.isFinite(r))throw new Error(`[Directive CircuitBreaker] halfOpenMaxRequests must be >= 1, got ${r}`);if(a<=0||!Number.isFinite(a))throw new Error(`[Directive CircuitBreaker] failureWindowMs must be > 0, got ${a}`);let d="CLOSED",y=[],I=0,N=0,R=Date.now(),w=0,g=0,f=0,C=0,T=0,P=null,F=null;function O(_){if(d===_)return;let H=d;d=_,R=Date.now(),_==="OPEN"&&(w=Date.now()),_==="HALF_OPEN"&&(I=0,N=0),c?.(H,_),p&&p.incrementCounter(`${l}.state_change`,{name:t,from:H,to:_});}function Y(){let _=Date.now()-a;return y=y.filter(H=>H>_),y.length}function $(){C++,F=Date.now(),p&&p.incrementCounter(`${l}.success`,{name:t}),d==="HALF_OPEN"&&(N++,N>=r&&(O("CLOSED"),y=[]));}function V(_){if(!i(_)){$();return}f++,P=Date.now(),y.push(Date.now());let H=s*2;if(y.length>H&&(y=y.slice(-H)),p&&p.incrementCounter(`${l}.failure`,{name:t}),d==="HALF_OPEN"){O("OPEN");return}d==="CLOSED"&&Y()>=s&&O("OPEN");}return {async execute(_){if(g++,p&&p.incrementCounter(`${l}.requests`,{name:t}),d==="OPEN")if(Date.now()-w>=o)O("HALF_OPEN");else throw T++,p&&p.incrementCounter(`${l}.rejected`,{name:t}),new me(t,o-(Date.now()-w));if(d==="HALF_OPEN"){if(I>=r)throw T++,new me(t,o,"HALF_OPEN",`Max trial requests (${r}) reached.`);I++;}let H=Date.now();try{let h=await _();return $(),p&&p.observeHistogram(`${l}.latency`,Date.now()-H,{name:t}),h}catch(h){let x=h instanceof Error?h:new Error(String(h));throw V(x),p&&p.observeHistogram(`${l}.latency`,Date.now()-H,{name:t}),h}},getState(){return d==="OPEN"&&Date.now()-w>=o&&O("HALF_OPEN"),d},getStats(){return {state:this.getState(),totalRequests:g,totalFailures:f,totalSuccesses:C,totalRejected:T,recentFailures:Y(),lastFailureTime:P,lastSuccessTime:F,lastStateChange:R}},forceState(_){O(_);},reset(){let _=d;d="CLOSED",y=[],I=0,N=0,R=Date.now(),w=0,g=0,f=0,C=0,T=0,P=null,F=null,_!=="CLOSED"&&c?.(_,"CLOSED");},isAllowed(){return d==="CLOSED"?true:d==="OPEN"?Date.now()-w>=o:I<r}}}
+Object.defineProperty(exports,"createAuditLedger",{enumerable:true,get:function(){return chunkQ2VZPURY_cjs.b}});Object.defineProperty(exports,"memorySink",{enumerable:true,get:function(){return chunkQ2VZPURY_cjs.a}});exports.CircuitBreakerOpenError=me;exports.DEVTOOLS_EVENT_NAME=tt;exports.createAgentMetrics=St;exports.createCircuitBreaker=Tt;exports.createOTLPExporter=Mt;exports.createObservability=ht;exports.devtoolsPlugin=mt;exports.emitDevToolsEvent=bt;exports.loggingPlugin=st;exports.performancePlugin=vt;exports.persistencePlugin=yt;//# sourceMappingURL=index.cjs.map
 //# sourceMappingURL=index.cjs.map

dist/plugins/index.d.cts

@@ -1,2 +0,2 @@
-export { A as AuditEntry, a as AuditEntryKind, b as AuditLedger, c as AuditLedgerOptions, d as AuditLedgerSink, Q as QueryFilter, e as createAuditLedger, m as memorySink } from '../audit-ledger-Dc6hAXam.cjs';
+export { A as AuditEntry, a as AuditEntryKind, b as AuditLedger, c as AuditLedgerOptions, d as AuditLedgerSink, Q as QueryFilter, e as createAuditLedger, m as memorySink } from '../index-DErb8sV3.cjs';
 import { M as ModuleSchema, P as Plugin, aa as System } from '../plugins-BIzXaYbg.cjs';
@@ -3,0 +3,0 @@

dist/plugins/index.d.ts

@@ -1,2 +0,2 @@
-export { A as AuditEntry, a as AuditEntryKind, b as AuditLedger, c as AuditLedgerOptions, d as AuditLedgerSink, Q as QueryFilter, e as createAuditLedger, m as memorySink } from '../audit-ledger-dxvslGi3.js';
+export { A as AuditEntry, a as AuditEntryKind, b as AuditLedger, c as AuditLedgerOptions, d as AuditLedgerSink, Q as QueryFilter, e as createAuditLedger, m as memorySink } from '../index-C8M6pj9H.js';
 import { M as ModuleSchema, P as Plugin, aa as System } from '../plugins-BIzXaYbg.js';
@@ -3,0 +3,0 @@

dist/plugins/index.js

@@ -1,3 +0,3 @@
-export{b as createAuditLedger,a as memorySink}from'../chunk-PA6VC32N.js';import'../chunk-2FF6QGOA.js';import {f}from'../chunk-PXRV64PA.js';var Oe={debug:0,info:1,warn:2,error:3};function st(e={}){let{level:s="info",filter:o=()=>true,logger:r=console,prefix:a="[Directive]"}=e,p=Oe[s],l=(t,i,...c)=>{Oe[t]<p||o(i)&&r[t](`${a} ${i}`,...c);};return 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globalThis.crypto?.randomUUID?.()??`${Date.now().toString(36)}-${Math.random().toString(36).slice(2,11)}`}function Te(e,s){if(e.length===0)return 0;let o=[...e].sort((a,p)=>a-p),r=Math.ceil(s/100*o.length)-1;return o[Math.max(0,r)]??0}function ht(e={}){let{serviceName:s="directive-agents",metrics:o={},tracing:r={},alerts:a=[],summaryMetrics:p={},events:l={}}=e,t={requests:p.requests??"agent.requests",errors:p.errors??"agent.errors",latency:p.latency??"agent.latency",tokens:p.tokens??"agent.tokens",cost:p.cost??"agent.cost"},{enabled:i=true,exportInterval:c,exporter:d,maxDataPoints:y=1e3}=o,{enabled:I=true,sampleRate:N=1,maxSpans:R=1e3,exporter:w}=r,g=Date.now(),f=new Map,C=new Map,T=[],P=[],F=new Map,O=new Map,Y;c&&(d||w)&&(Y=setInterval(async()=>{try{if(d&&i&&await d(Array.from(O.values())),w&&I){let h=T.splice(0,100);h.length>0&&await w(h);}}catch(h){console.error("[Directive Observability] Export error:",h);}},c));function $(h){if(!i)return;let 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E={traceId:x?C.get(x)?.traceId??ve():ve(),spanId:ve(),parentSpanId:x,operationName:h,serviceName:s,startTime:Date.now(),status:"ok",tags:{},logs:[]};return I&&(C.set(E.spanId,E),l.onSpanStart?.(E)),E},endSpan(h,x="ok"){if(h==="sampled-out")return;let E=C.get(h);if(E){for(E.endTime=Date.now(),E.duration=E.endTime-E.startTime,E.status=x,C.delete(h),T.push(E);T.length>R;)T.shift();$({name:`${E.operationName}.latency`,type:"histogram",value:E.duration,labels:{},timestamp:Date.now()}),x==="error"&&$({name:`${E.operationName}.errors`,type:"counter",value:1,labels:{},timestamp:Date.now()}),l.onSpanEnd?.(E);}},addSpanLog(h,x,E="info"){if(h==="sampled-out")return;let q=C.get(h);q&&q.logs.push({timestamp:Date.now(),message:x,level:E});},addSpanTag(h,x,E){if(h==="sampled-out")return;let q=C.get(h);q&&(q.tags[x]=E);},getDashboard(){let h=O.get(t.requests),x=O.get(t.errors),E=O.get(t.latency),q=O.get(t.tokens),j=O.get(t.cost),u=h?.sum??0,M=x?.sum??0,S=u>0?M/u:0,A=E?H(t.latency):{};return {service:{name:s,uptime:Date.now()-g,startTime:g},metrics:Object.fromEntries(O),traces:[...T].slice(-100),alerts:[...P].slice(-50),summary:{totalRequests:u,totalErrors:M,errorRate:S,avgLatency:E?.avg??0,p99Latency:A.p99??0,activeSpans:C.size,totalTokens:q?.sum??0,totalCost:j?.sum??0}}},getMetric(h){let x=O.get(h);if(!x)return;let E=H(h);return {...x,...E}},getTraces(h=100){return [...T].slice(-h)},getAlerts(){return [...P]},export(){return {metrics:Array.from(O.values()),traces:[...T],alerts:[...P]}},clear(){f.clear(),O.clear(),C.clear(),T.length=0,P.length=0,F.clear();},async destroy(){Y&&(clearInterval(Y),Y=void 0);try{d&&i&&O.size>0&&await d(Array.from(O.values())),w&&I&&T.length>0&&await w([...T]);}catch(h){console.error("[Directive Observability] Error flushing data during destroy:",h);}f.clear(),O.clear(),C.clear(),T.length=0,P.length=0,F.clear();},getHealthStatus(){let h=O.get(t.requests),x=O.get(t.errors),E=h?.sum??0,q=x?.sum??0,j=E>0?q/E:0,u=P.filter(M=>Date.now()-M.timestamp<3e5).length;return {healthy:j<.1&&u===0,uptime:Date.now()-g,errorRate:j,activeAlerts:u}}}}function St(e){return {trackRun(s,o){let r={agent:s};e.incrementCounter("agent.requests",r),o.success||e.incrementCounter("agent.errors",r),e.observeHistogram("agent.latency",o.latencyMs,r),o.inputTokens!==void 0&&(e.incrementCounter("agent.tokens.input",r,o.inputTokens),e.incrementCounter("agent.tokens",r,o.inputTokens)),o.outputTokens!==void 0&&(e.incrementCounter("agent.tokens.output",r,o.outputTokens),e.incrementCounter("agent.tokens",r,o.outputTokens)),o.cost!==void 0&&e.incrementCounter("agent.cost",r,o.cost),o.toolCalls!==void 0&&e.incrementCounter("agent.tool_calls",r,o.toolCalls);},trackGuardrail(s,o){let r={guardrail:s};e.incrementCounter("guardrail.checks",r),o.passed||e.incrementCounter("guardrail.failures",r),o.blocked&&e.incrementCounter("guardrail.blocks",r),e.observeHistogram("guardrail.latency",o.latencyMs,r);},trackApproval(s,o){let r={tool:s};e.incrementCounter("approval.requests",r),o.approved?e.incrementCounter("approval.approved",r):e.incrementCounter("approval.rejected",r),o.timedOut&&e.incrementCounter("approval.timeouts",r),e.observeHistogram("approval.wait_time",o.waitTimeMs,r);},trackHandoff(s,o,r){e.incrementCounter("handoff.count",{from:s,to:o}),e.observeHistogram("handoff.latency",r);}}}function xt(e){let s=[{key:"service.name",value:{stringValue:e.serviceName??"directive-agents"}}];if(e.serviceVersion&&s.push({key:"service.version",value:{stringValue:e.serviceVersion}}),e.resourceAttributes)for(let[o,r]of Object.entries(e.resourceAttributes))s.push({key:o,value:{stringValue:r}});return {attributes:s}}function ne(e){return `${BigInt(e)*BigInt(1e6)}`}function 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p=a.logs.map(i=>({timeUnixNano:ne(i.timestamp),name:i.level,attributes:[{key:"message",value:{stringValue:i.message}},{key:"level",value:{stringValue:i.level}}]})),l=Object.entries(a.tags).map(([i,c])=>({key:i,value:typeof c=="string"?{stringValue:c}:typeof c=="number"?{intValue:`${c}`}:{boolValue:c}})),t=a.status==="ok"?1:a.status==="error"?2:0;return {traceId:a.traceId.replace(/-/g,"").padEnd(32,"0").slice(0,32),spanId:a.spanId.replace(/-/g,"").padEnd(16,"0").slice(0,16),parentSpanId:a.parentSpanId?a.parentSpanId.replace(/-/g,"").padEnd(16,"0").slice(0,16):void 0,name:a.operationName,kind:1,startTimeUnixNano:ne(a.startTime),endTimeUnixNano:a.endTime?ne(a.endTime):ne(a.startTime),attributes:l,events:p,status:{code:t}}});return {resourceSpans:[{resource:s,scopeSpans:[{scope:{name:"directive",version:o},spans:r}]}]}}function Mt(e){let{endpoint:s,headers:o={},scopeVersion:r="0.1.0",timeoutMs:a=1e4,fetch:p=globalThis.fetch,onError:l}=e;try{let c=new URL(s);if(c.protocol!=="http:"&&c.protocol!=="https:")throw new Error("[Directive] Only http: and https: protocols are supported")}catch(c){throw new Error(`[Directive OTLP] Invalid endpoint URL "${s}": ${c instanceof Error?c.message:String(c)}`)}if(/\/v1\/(metrics|traces)/.test(s)&&console.warn(`[Directive OTLP] Endpoint "${s}" already contains a /v1/metrics or /v1/traces path. The exporter will append /v1/metrics or /v1/traces automatically. Use the base URL (e.g., "http://localhost:4318") instead.`),a<=0||!Number.isFinite(a))throw new Error(`[Directive OTLP] timeoutMs must be > 0, got ${a}`);let t=xt(e);async function i(c,d,y){let I=`${s.replace(/\/$/,"")}${c}`,N=new AbortController,R=setTimeout(()=>N.abort(),a);try{let w=await p(I,{method:"POST",headers:{"Content-Type":"application/json",...o},body:JSON.stringify(d),signal:N.signal});if(!w.ok)throw new Error(`[Directive] OTLP export failed: ${w.status} ${w.statusText}`)}catch(w){let g=w instanceof Error?w:new Error(String(w));l?l(g,y):console.error(`[Directive OTLP] Export ${y} error:`,g.message);}finally{clearTimeout(R);}}return {async exportMetrics(c){if(c.length===0)return;let d=Ct(c,t,r);await i("/v1/metrics",d,"metrics");},async exportTraces(c){if(c.length===0)return;let d=wt(c,t,r);await i("/v1/traces",d,"traces");}}}var me=class extends Error{code="CIRCUIT_OPEN";retryAfterMs;state;constructor(s,o,r="OPEN",a){let p=a?`[Directive CircuitBreaker] Circuit "${s}" is ${r}. ${a}`:`[Directive CircuitBreaker] Circuit "${s}" is ${r}. Request rejected. Try again in ${Math.ceil(o/1e3)}s.`;super(p),this.name="CircuitBreakerOpenError",this.retryAfterMs=o,this.state=r;}};function Tt(e={}){let{failureThreshold:s=5,recoveryTimeMs:o=3e4,halfOpenMaxRequests:r=3,failureWindowMs:a=6e4,observability:p,metricPrefix:l="circuit_breaker",name:t="default",isFailure:i=()=>true,onStateChange:c}=e;if(s<1||!Number.isFinite(s))throw new Error(`[Directive CircuitBreaker] failureThreshold must be >= 1, got ${s}`);if(o<=0||!Number.isFinite(o))throw new Error(`[Directive CircuitBreaker] recoveryTimeMs must be > 0, got ${o}`);if(r<1||!Number.isFinite(r))throw new Error(`[Directive CircuitBreaker] halfOpenMaxRequests must be >= 1, got ${r}`);if(a<=0||!Number.isFinite(a))throw new Error(`[Directive CircuitBreaker] failureWindowMs must be > 0, got ${a}`);let d="CLOSED",y=[],I=0,N=0,R=Date.now(),w=0,g=0,f=0,C=0,T=0,P=null,F=null;function O(_){if(d===_)return;let H=d;d=_,R=Date.now(),_==="OPEN"&&(w=Date.now()),_==="HALF_OPEN"&&(I=0,N=0),c?.(H,_),p&&p.incrementCounter(`${l}.state_change`,{name:t,from:H,to:_});}function Y(){let _=Date.now()-a;return y=y.filter(H=>H>_),y.length}function $(){C++,F=Date.now(),p&&p.incrementCounter(`${l}.success`,{name:t}),d==="HALF_OPEN"&&(N++,N>=r&&(O("CLOSED"),y=[]));}function V(_){if(!i(_)){$();return}f++,P=Date.now(),y.push(Date.now());let H=s*2;if(y.length>H&&(y=y.slice(-H)),p&&p.incrementCounter(`${l}.failure`,{name:t}),d==="HALF_OPEN"){O("OPEN");return}d==="CLOSED"&&Y()>=s&&O("OPEN");}return {async execute(_){if(g++,p&&p.incrementCounter(`${l}.requests`,{name:t}),d==="OPEN")if(Date.now()-w>=o)O("HALF_OPEN");else throw T++,p&&p.incrementCounter(`${l}.rejected`,{name:t}),new me(t,o-(Date.now()-w));if(d==="HALF_OPEN"){if(I>=r)throw T++,new me(t,o,"HALF_OPEN",`Max trial requests (${r}) reached.`);I++;}let H=Date.now();try{let h=await _();return $(),p&&p.observeHistogram(`${l}.latency`,Date.now()-H,{name:t}),h}catch(h){let x=h instanceof Error?h:new Error(String(h));throw V(x),p&&p.observeHistogram(`${l}.latency`,Date.now()-H,{name:t}),h}},getState(){return d==="OPEN"&&Date.now()-w>=o&&O("HALF_OPEN"),d},getStats(){return {state:this.getState(),totalRequests:g,totalFailures:f,totalSuccesses:C,totalRejected:T,recentFailures:Y(),lastFailureTime:P,lastSuccessTime:F,lastStateChange:R}},forceState(_){O(_);},reset(){let _=d;d="CLOSED",y=[],I=0,N=0,R=Date.now(),w=0,g=0,f=0,C=0,T=0,P=null,F=null,_!=="CLOSED"&&c?.(_,"CLOSED");},isAllowed(){return d==="CLOSED"?true:d==="OPEN"?Date.now()-w>=o:I<r}}}
 export{me as CircuitBreakerOpenError,tt as DEVTOOLS_EVENT_NAME,St as createAgentMetrics,Tt as createCircuitBreaker,Mt as createOTLPExporter,ht as createObservability,mt as devtoolsPlugin,bt as emitDevToolsEvent,st as loggingPlugin,vt as performancePlugin,yt as persistencePlugin};//# sourceMappingURL=index.js.map
 //# sourceMappingURL=index.js.map

dist/worker.cjs

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[key: string]: unknown } }\n  | {\n      type: \"GET_SNAPSHOT\";\n      options?: DistributableSnapshotOptions;\n      requestId: string;\n    }\n  | { type: \"INSPECT\"; requestId: string }\n  | { type: \"SETTLE\"; timeout?: number; requestId: string };\n\n/** Messages sent from worker to main thread */\nexport type WorkerOutboundMessage =\n  | { type: \"READY\" }\n  | { type: \"STARTED\" }\n  | { type: \"STOPPED\" }\n  | { type: \"DESTROYED\" }\n  | { type: \"FACT_CHANGED\"; key: string; value: unknown; prev: unknown }\n  | { type: \"DERIVATION_CHANGED\"; key: string; value: unknown }\n  | { type: \"REQUIREMENT_CREATED\"; requirement: Requirement & { id: string } }\n  | { type: \"REQUIREMENT_MET\"; requirementId: string; resolverId: string }\n  | { type: \"ERROR\"; error: string; source?: string }\n  | {\n      type: \"SNAPSHOT_RESULT\";\n      requestId: string;\n      snapshot: DistributableSnapshot;\n    }\n  | { type: \"INSPECT_RESULT\"; requestId: string; inspection: SystemInspection }\n  | {\n      type: \"SETTLE_RESULT\";\n      requestId: string;\n      success: boolean;\n      error?: string;\n    };\n\n// ============================================================================\n// Worker System Config\n// ============================================================================\n\n/**\n * Configuration for creating a system inside a worker.\n * Note: Functions cannot be serialized, so modules must be defined\n * in the worker script itself using createWorkerModule.\n */\nexport interface WorkerSystemConfig {\n  /** Module names to initialize (modules must be registered in worker) */\n  moduleNames: string[];\n  /** History configuration for snapshot-based state history */\n  history?:\n    | boolean\n    | {\n        maxSnapshots?: number;\n      };\n}\n\n// ============================================================================\n// Main Thread API\n// ============================================================================\n\n/**\n * Options for creating a worker client.\n */\nexport interface WorkerClientOptions {\n  /** The web worker instance */\n  worker: Worker;\n  /** Callback when a fact changes in the worker */\n  onFactChange?: (key: string, value: unknown, prev: unknown) => void;\n  /** Callback when a derivation changes in the worker */\n  onDerivationChange?: (key: string, value: unknown) => void;\n  /** Callback when a requirement is created */\n  onRequirementCreated?: (requirement: Requirement & { id: string }) => void;\n  /** Callback when a requirement is met */\n  onRequirementMet?: (requirementId: string, resolverId: string) => void;\n  /** Callback when an error occurs */\n  onError?: (error: string, source?: string) => void;\n}\n\n/**\n * Client for interacting with a Directive system running in a Web Worker.\n */\nexport interface WorkerClient {\n  /** Initialize the worker system */\n  init(config: WorkerSystemConfig): Promise<void>;\n  /** Start the worker system */\n  start(): Promise<void>;\n  /** Stop the worker system */\n  stop(): Promise<void>;\n  /** Destroy the worker system and terminate the worker */\n  destroy(): Promise<void>;\n  /** Set a single fact */\n  setFact(key: string, value: unknown): void;\n  /** Set multiple facts at once */\n  setFacts(facts: Record<string, unknown>): void;\n  /** Dispatch an event */\n  dispatch(event: { type: string; [key: string]: unknown }): void;\n  /** Get a distributable snapshot */\n  getSnapshot(\n    options?: DistributableSnapshotOptions,\n  ): Promise<DistributableSnapshot>;\n  /** Inspect the system state */\n  inspect(): Promise<SystemInspection>;\n  /** Wait for the system to settle */\n  settle(timeout?: number): Promise<void>;\n  /** Terminate the worker */\n  terminate(): void;\n}\n\n/**\n * Create a client for communicating with a Directive worker.\n *\n * @example\n * ```typescript\n * // main.ts\n * const worker = new Worker(new URL('./directive.worker.ts', import.meta.url));\n * const client = createWorkerClient({\n *   worker,\n *   onFactChange: (key, value) => console.log(`Fact ${key} = ${value}`),\n * });\n *\n * await client.init({ moduleNames: ['myModule'] });\n * await client.start();\n * client.setFact('userId', '123');\n * ```\n */\nexport function createWorkerClient(options: WorkerClientOptions): WorkerClient {\n  const {\n    worker,\n    onFactChange,\n    onDerivationChange,\n    onRequirementCreated,\n    onRequirementMet,\n    onError,\n  } = options;\n\n  // Pending request callbacks\n  const pendingRequests = new Map<\n    string,\n    { resolve: (value: unknown) => void; reject: (error: Error) => void }\n  >();\n  let requestIdCounter = 0;\n\n  // Promise resolvers for lifecycle events\n  let initResolve: (() => void) | null = null;\n  let startResolve: (() => void) | null = null;\n  let stopResolve: (() => void) | null = null;\n  let destroyResolve: (() => void) | null = null;\n\n  // ---- Outbound message handlers ----\n\n  function resolveLifecycle(resolve: (() => void) | null): (() => void) | null {\n    resolve?.();\n\n    return null;\n  }\n\n  function resolvePendingRequest(requestId: string, value: unknown): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending) {\n      pending.resolve(value);\n      pendingRequests.delete(requestId);\n    }\n  }\n\n  function handleReady(): void {\n    initResolve = resolveLifecycle(initResolve);\n  }\n\n  function handleStarted(): void {\n    startResolve = resolveLifecycle(startResolve);\n  }\n\n  function handleStopped(): void {\n    stopResolve = resolveLifecycle(stopResolve);\n  }\n\n  function handleDestroyed(): void {\n    destroyResolve = resolveLifecycle(destroyResolve);\n  }\n\n  function handleFactChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"FACT_CHANGED\" }>,\n  ): void {\n    onFactChange?.(message.key, message.value, message.prev);\n  }\n\n  function handleDerivationChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"DERIVATION_CHANGED\" }>,\n  ): void {\n    onDerivationChange?.(message.key, message.value);\n  }\n\n  function handleRequirementCreated(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_CREATED\" }>,\n  ): void {\n    onRequirementCreated?.(message.requirement);\n  }\n\n  function handleRequirementMet(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_MET\" }>,\n  ): void {\n    onRequirementMet?.(message.requirementId, message.resolverId);\n  }\n\n  function handleError(\n    message: Extract<WorkerOutboundMessage, { type: \"ERROR\" }>,\n  ): void {\n    onError?.(message.error, message.source);\n  }\n\n  function handleSnapshotResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SNAPSHOT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.snapshot);\n  }\n\n  function handleInspectResult(\n    message: Extract<WorkerOutboundMessage, { type: \"INSPECT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.inspection);\n  }\n\n  function handleSettleResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SETTLE_RESULT\" }>,\n  ): void {\n    const pending = pendingRequests.get(message.requestId);\n    if (pending) {\n      if (message.success) {\n        pending.resolve(undefined);\n      } else {\n        pending.reject(new Error(message.error || \"Settle failed\"));\n      }\n      pendingRequests.delete(message.requestId);\n    }\n  }\n\n  // Handle messages from worker\n  worker.onmessage = (event: MessageEvent<WorkerOutboundMessage>) => {\n    const message = event.data;\n\n    switch (message.type) {\n      case \"READY\":\n        return handleReady();\n      case \"STARTED\":\n        return handleStarted();\n      case \"STOPPED\":\n        return handleStopped();\n      case \"DESTROYED\":\n        return handleDestroyed();\n      case \"FACT_CHANGED\":\n        return handleFactChanged(message);\n      case \"DERIVATION_CHANGED\":\n        return handleDerivationChanged(message);\n      case \"REQUIREMENT_CREATED\":\n        return handleRequirementCreated(message);\n      case \"REQUIREMENT_MET\":\n        return handleRequirementMet(message);\n      case \"ERROR\":\n        return handleError(message);\n      case \"SNAPSHOT_RESULT\":\n        return handleSnapshotResult(message);\n      case \"INSPECT_RESULT\":\n        return handleInspectResult(message);\n      case \"SETTLE_RESULT\":\n        return handleSettleResult(message);\n    }\n  };\n\n  worker.onerror = (event) => {\n    onError?.(event.message, \"worker\");\n  };\n\n  function send(message: WorkerInboundMessage): void {\n    worker.postMessage(message);\n  }\n\n  function request<T>(\n    message: WorkerInboundMessage & { requestId: string },\n  ): Promise<T> {\n    return new Promise((resolve, reject) => {\n      pendingRequests.set(message.requestId, {\n        resolve: resolve as (value: unknown) => void,\n        reject,\n      });\n      send(message);\n    });\n  }\n\n  return {\n    init(config: WorkerSystemConfig): Promise<void> {\n      return new Promise((resolve) => {\n        initResolve = resolve;\n        send({ type: \"INIT\", config });\n      });\n    },\n\n    start(): Promise<void> {\n      return new Promise((resolve) => {\n        startResolve = resolve;\n        send({ type: \"START\" });\n      });\n    },\n\n    stop(): Promise<void> {\n      return new Promise((resolve) => {\n        stopResolve = resolve;\n        send({ type: \"STOP\" });\n      });\n    },\n\n    destroy(): Promise<void> {\n      return new Promise((resolve) => {\n        destroyResolve = resolve;\n        send({ type: \"DESTROY\" });\n      });\n    },\n\n    setFact(key: string, value: unknown): void {\n      send({ type: \"SET_FACT\", key, value });\n    },\n\n    setFacts(facts: Record<string, unknown>): void {\n      send({ type: \"SET_FACTS\", facts });\n    },\n\n    dispatch(event: { type: string; [key: string]: unknown }): void {\n      send({ type: \"DISPATCH\", event });\n    },\n\n    getSnapshot(\n      options?: DistributableSnapshotOptions,\n    ): Promise<DistributableSnapshot> {\n      const requestId = `snapshot-${++requestIdCounter}`;\n      return request({ type: \"GET_SNAPSHOT\", options, requestId });\n    },\n\n    inspect(): Promise<SystemInspection> {\n      const requestId = `inspect-${++requestIdCounter}`;\n      return request({ type: \"INSPECT\", requestId });\n    },\n\n    settle(timeout?: number): Promise<void> {\n      const requestId = `settle-${++requestIdCounter}`;\n      return request({ type: \"SETTLE\", timeout, requestId });\n    },\n\n    terminate(): void {\n      worker.terminate();\n    },\n  };\n}\n\n// ============================================================================\n// Worker-Side API\n// ============================================================================\n\n/**\n * Module registration for worker-side systems.\n * Since functions can't be serialized, modules must be registered in the worker.\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module types vary\ntype ModuleRegistry = Map<string, any>;\n\nlet workerModuleRegistry: ModuleRegistry | null = null;\n\n/**\n * Get or create the module registry for worker-side modules.\n */\nexport function getWorkerModuleRegistry(): ModuleRegistry {\n  if (!workerModuleRegistry) {\n    workerModuleRegistry = new Map();\n  }\n  return workerModuleRegistry;\n}\n\n/**\n * Register a module for use in workers.\n * Call this in your worker script before handling INIT messages.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n * import { myModule } from './modules/my-module';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module type varies\nexport function registerWorkerModule(name: string, module: any): void {\n  getWorkerModuleRegistry().set(name, module);\n}\n\n/**\n * Handler for worker-side message processing.\n * Sets up the message listener and creates/manages the Directive system.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\nexport function handleWorkerMessages(): void {\n  // Dynamic import to avoid issues in non-worker contexts\n  // The actual system creation happens when messages are received\n  type WorkerSystem = Awaited<ReturnType<typeof createWorkerSystem>>;\n  let system: WorkerSystem | null = null;\n\n  // ---- Inbound message handlers ----\n\n  async function handleInit(\n    message: Extract<WorkerInboundMessage, { type: \"INIT\" }>,\n  ): Promise<WorkerSystem> {\n    const created = await createWorkerSystem(message.config);\n    postMessage({ type: \"READY\" } satisfies WorkerOutboundMessage);\n\n    return created;\n  }\n\n  function handleStart(sys: WorkerSystem): void {\n    sys.start();\n    postMessage({ type: \"STARTED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleStop(sys: WorkerSystem): void {\n    sys.stop();\n    postMessage({ type: \"STOPPED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleDestroy(sys: WorkerSystem): void {\n    sys.destroy();\n    postMessage({ type: \"DESTROYED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleGetSnapshot(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"GET_SNAPSHOT\" }>,\n  ): void {\n    const snapshot = sys.getSnapshot(message.options);\n    postMessage({\n      type: \"SNAPSHOT_RESULT\",\n      requestId: message.requestId,\n      snapshot,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  function handleInspect(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"INSPECT\" }>,\n  ): void {\n    const inspection = sys.inspect();\n    postMessage({\n      type: \"INSPECT_RESULT\",\n      requestId: message.requestId,\n      inspection,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  async function handleSettle(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"SETTLE\" }>,\n  ): Promise<void> {\n    try {\n      await sys.settle(message.timeout);\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: true,\n      } satisfies WorkerOutboundMessage);\n    } catch (error) {\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: false,\n        error: error instanceof Error ? error.message : String(error),\n      } satisfies WorkerOutboundMessage);\n    }\n  }\n\n  // ---- Message dispatch ----\n\n  async function dispatchMessage(message: WorkerInboundMessage): Promise<void> {\n    if (message.type === \"INIT\") {\n      system = await handleInit(message);\n\n      return;\n    }\n\n    if (!system) {\n      return;\n    }\n\n    switch (message.type) {\n      case \"START\":\n        handleStart(system);\n        break;\n      case \"STOP\":\n        handleStop(system);\n        break;\n      case \"DESTROY\":\n        handleDestroy(system);\n        system = null;\n        break;\n      case \"SET_FACT\":\n        system.setFact(message.key, message.value);\n        break;\n      case \"SET_FACTS\":\n        system.setFacts(message.facts);\n        break;\n      case \"DISPATCH\":\n        system.dispatch(message.event);\n        break;\n      case \"GET_SNAPSHOT\":\n        handleGetSnapshot(system, message);\n        break;\n      case \"INSPECT\":\n        handleInspect(system, message);\n        break;\n      case \"SETTLE\":\n        await handleSettle(system, message);\n        break;\n    }\n  }\n\n  self.onmessage = async (event: MessageEvent<WorkerInboundMessage>) => {\n    try {\n      await dispatchMessage(event.data);\n    } catch (error) {\n      postMessage({\n        type: \"ERROR\",\n        error: error instanceof Error ? error.message : String(error),\n        source: event.data.type,\n      } satisfies WorkerOutboundMessage);\n    }\n  };\n}\n\n/**\n * Internal: Create a system inside the worker.\n */\nasync function createWorkerSystem(config: WorkerSystemConfig) {\n  // Dynamically import createSystem to avoid circular dependencies\n  const { createSystem } = await import(\"../core/system.js\");\n\n  const registry = getWorkerModuleRegistry();\n  const modules: Record<string, unknown> = {};\n\n  for (const name of config.moduleNames) {\n    const module = registry.get(name);\n    if (!module) {\n      throw new Error(\n        `[Directive Worker] Module \"${name}\" not registered. ` +\n          `Call registerWorkerModule('${name}', module) before handling messages.`,\n      );\n    }\n    modules[name] = module;\n  }\n\n  // Create tracking plugin to notify main thread\n  const trackingPlugin = {\n    name: \"__worker-tracking__\",\n    onFactSet: (key: string, value: unknown, prev: unknown) => {\n      postMessage({\n        type: \"FACT_CHANGED\",\n        key,\n        value,\n        prev,\n      } satisfies WorkerOutboundMessage);\n    },\n    onDerivationCompute: (id: string, value: unknown) => {\n      postMessage({\n        type: \"DERIVATION_CHANGED\",\n        key: id,\n        value,\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementCreated: (req: { id: string; requirement: Requirement }) => {\n      postMessage({\n        type: \"REQUIREMENT_CREATED\",\n        requirement: { ...req.requirement, id: req.id },\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementMet: (req: { id: string }, resolverId: string) => {\n      postMessage({\n        type: \"REQUIREMENT_MET\",\n        requirementId: req.id,\n        resolverId,\n      } satisfies WorkerOutboundMessage);\n    },\n  };\n\n  const system = createSystem({\n    // biome-ignore lint/suspicious/noExplicitAny: Dynamic module types\n    modules: modules as any,\n    plugins: [trackingPlugin],\n    history: config.history,\n  });\n\n  return {\n    start: () => system.start(),\n    stop: () => system.stop(),\n    destroy: () => system.destroy(),\n    setFact: (key: string, value: unknown) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      (system.facts as any)[key] = value;\n    },\n    setFacts: (facts: Record<string, unknown>) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      const factsProxy = system.facts as any;\n      if (factsProxy.$store?.batch) {\n        factsProxy.$store.batch(() => {\n          for (const [key, value] of Object.entries(facts)) {\n            factsProxy[key] = value;\n          }\n        });\n      } else {\n        // Fallback: set facts one by one\n        for (const [key, value] of Object.entries(facts)) {\n          factsProxy[key] = value;\n        }\n      }\n    },\n    dispatch: (event: { type: string }) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic dispatch\n      (system as any).dispatch(event);\n    },\n    getSnapshot: (options?: DistributableSnapshotOptions) => {\n      return system.getDistributableSnapshot(options);\n    },\n    inspect: () => system.inspect(),\n    settle: (timeout?: number) => system.settle(timeout),\n  };\n}\n\n// ============================================================================\n// Type Helpers\n// ============================================================================\n\n/**\n * Type helper for creating type-safe worker clients.\n * Use this to get proper typing for facts and events.\n *\n * @example\n * ```typescript\n * type MyWorkerClient = TypedWorkerClient<typeof myModuleSchema>;\n * const client = createWorkerClient(options) as MyWorkerClient;\n * client.setFact('userId', '123'); // Type-checked!\n * ```\n */\nexport type TypedWorkerClient<M extends ModuleSchema> = Omit<\n  WorkerClient,\n  \"setFact\" | \"setFacts\" | \"dispatch\"\n> & {\n  setFact<K extends keyof M[\"facts\"]>(\n    key: K,\n    value: M[\"facts\"][K] extends { _type: infer T } ? 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SystemInspection }\n  | {\n      type: \"SETTLE_RESULT\";\n      requestId: string;\n      success: boolean;\n      error?: string;\n    };\n\n// ============================================================================\n// Worker System Config\n// ============================================================================\n\n/**\n * Configuration for creating a system inside a worker.\n * Note: Functions cannot be serialized, so modules must be defined\n * in the worker script itself using createWorkerModule.\n */\nexport interface WorkerSystemConfig {\n  /** Module names to initialize (modules must be registered in worker) */\n  moduleNames: string[];\n  /** History configuration for snapshot-based state history */\n  history?:\n    | boolean\n    | {\n        maxSnapshots?: number;\n      };\n}\n\n// ============================================================================\n// Main Thread API\n// ============================================================================\n\n/**\n * Options for creating a worker client.\n */\nexport interface WorkerClientOptions {\n  /** The web worker instance */\n  worker: Worker;\n  /** Callback when a fact changes in the worker */\n  onFactChange?: (key: string, value: unknown, prev: unknown) => void;\n  /** Callback when a derivation changes in the worker */\n  onDerivationChange?: (key: string, value: unknown) => void;\n  /** Callback when a requirement is created */\n  onRequirementCreated?: (requirement: Requirement & { id: string }) => void;\n  /** Callback when a requirement is met */\n  onRequirementMet?: (requirementId: string, resolverId: string) => void;\n  /** Callback when an error occurs */\n  onError?: (error: string, source?: string) => void;\n}\n\n/**\n * Client for interacting with a Directive system running in a Web Worker.\n */\nexport interface WorkerClient {\n  /** Initialize the worker system */\n  init(config: WorkerSystemConfig): Promise<void>;\n  /** Start the worker system */\n  start(): Promise<void>;\n  /** Stop the worker system */\n  stop(): Promise<void>;\n  /** Destroy the worker system and terminate the worker */\n  destroy(): Promise<void>;\n  /** Set a single fact */\n  setFact(key: string, value: unknown): void;\n  /** Set multiple facts at once */\n  setFacts(facts: Record<string, unknown>): void;\n  /** Dispatch an event */\n  dispatch(event: { type: string; [key: string]: unknown }): void;\n  /**\n   * Get a distributable snapshot.\n   *\n   * @param options Snapshot options forwarded to the worker.\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  getSnapshot(\n    options?: DistributableSnapshotOptions,\n    timeoutMs?: number,\n  ): Promise<DistributableSnapshot>;\n  /**\n   * Inspect the system state.\n   *\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  inspect(timeoutMs?: number): Promise<SystemInspection>;\n  /**\n   * Wait for the system to settle.\n   *\n   * @param timeout Settle timeout forwarded to the worker (separate from request timeout).\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  settle(timeout?: number, timeoutMs?: number): Promise<void>;\n  /** Terminate the worker */\n  terminate(): void;\n}\n\n/**\n * Create a client for communicating with a Directive worker.\n *\n * @example\n * ```typescript\n * // main.ts\n * const worker = new Worker(new URL('./directive.worker.ts', import.meta.url));\n * const client = createWorkerClient({\n *   worker,\n *   onFactChange: (key, value) => console.log(`Fact ${key} = ${value}`),\n * });\n *\n * await client.init({ moduleNames: ['myModule'] });\n * await client.start();\n * client.setFact('userId', '123');\n * ```\n */\nexport function createWorkerClient(options: WorkerClientOptions): WorkerClient {\n  const {\n    worker,\n    onFactChange,\n    onDerivationChange,\n    onRequirementCreated,\n    onRequirementMet,\n    onError,\n  } = options;\n\n  // Pending request callbacks. Each entry MAY hold a timeout handle so we\n  // can clear it on resolve/reject without leaking the timer.\n  const pendingRequests = new Map<\n    string,\n    {\n      resolve: (value: unknown) => void;\n      reject: (error: Error) => void;\n      timeoutHandle?: ReturnType<typeof setTimeout>;\n    }\n  >();\n  let requestIdCounter = 0;\n\n  /** Default per-request timeout (ms). 0 / Infinity = disabled. */\n  const DEFAULT_REQUEST_TIMEOUT_MS = 30_000;\n\n  function clearPendingTimeout(requestId: string): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending?.timeoutHandle !== undefined) {\n      clearTimeout(pending.timeoutHandle);\n    }\n  }\n\n  // Promise resolvers for lifecycle events\n  let initResolve: (() => void) | null = null;\n  let startResolve: (() => void) | null = null;\n  let stopResolve: (() => void) | null = null;\n  let destroyResolve: (() => void) | null = null;\n\n  // ---- Outbound message handlers ----\n\n  function resolveLifecycle(resolve: (() => void) | null): (() => void) | null {\n    resolve?.();\n\n    return null;\n  }\n\n  function resolvePendingRequest(requestId: string, value: unknown): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending) {\n      clearPendingTimeout(requestId);\n      pending.resolve(value);\n      pendingRequests.delete(requestId);\n    }\n  }\n\n  function handleReady(): void {\n    initResolve = resolveLifecycle(initResolve);\n  }\n\n  function handleStarted(): void {\n    startResolve = resolveLifecycle(startResolve);\n  }\n\n  function handleStopped(): void {\n    stopResolve = resolveLifecycle(stopResolve);\n  }\n\n  function handleDestroyed(): void {\n    destroyResolve = resolveLifecycle(destroyResolve);\n  }\n\n  function handleFactChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"FACT_CHANGED\" }>,\n  ): void {\n    onFactChange?.(message.key, message.value, message.prev);\n  }\n\n  function handleDerivationChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"DERIVATION_CHANGED\" }>,\n  ): void {\n    onDerivationChange?.(message.key, message.value);\n  }\n\n  function handleRequirementCreated(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_CREATED\" }>,\n  ): void {\n    onRequirementCreated?.(message.requirement);\n  }\n\n  function handleRequirementMet(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_MET\" }>,\n  ): void {\n    onRequirementMet?.(message.requirementId, message.resolverId);\n  }\n\n  function handleError(\n    message: Extract<WorkerOutboundMessage, { type: \"ERROR\" }>,\n  ): void {\n    onError?.(message.error, message.source);\n  }\n\n  function handleSnapshotResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SNAPSHOT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.snapshot);\n  }\n\n  function handleInspectResult(\n    message: Extract<WorkerOutboundMessage, { type: \"INSPECT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.inspection);\n  }\n\n  function handleSettleResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SETTLE_RESULT\" }>,\n  ): void {\n    const pending = pendingRequests.get(message.requestId);\n    if (pending) {\n      clearPendingTimeout(message.requestId);\n      if (message.success) {\n        pending.resolve(undefined);\n      } else {\n        pending.reject(new Error(message.error || \"Settle failed\"));\n      }\n      pendingRequests.delete(message.requestId);\n    }\n  }\n\n  // Handle messages from worker\n  worker.onmessage = (event: MessageEvent<WorkerOutboundMessage>) => {\n    const message = event.data;\n\n    switch (message.type) {\n      case \"READY\":\n        return handleReady();\n      case \"STARTED\":\n        return handleStarted();\n      case \"STOPPED\":\n        return handleStopped();\n      case \"DESTROYED\":\n        return handleDestroyed();\n      case \"FACT_CHANGED\":\n        return handleFactChanged(message);\n      case \"DERIVATION_CHANGED\":\n        return handleDerivationChanged(message);\n      case \"REQUIREMENT_CREATED\":\n        return handleRequirementCreated(message);\n      case \"REQUIREMENT_MET\":\n        return handleRequirementMet(message);\n      case \"ERROR\":\n        return handleError(message);\n      case \"SNAPSHOT_RESULT\":\n        return handleSnapshotResult(message);\n      case \"INSPECT_RESULT\":\n        return handleInspectResult(message);\n      case \"SETTLE_RESULT\":\n        return handleSettleResult(message);\n    }\n  };\n\n  worker.onerror = (event) => {\n    const msg =\n      event && typeof event === \"object\" && \"message\" in event\n        ? String((event as { message?: unknown }).message ?? \"unknown error\")\n        : \"unknown error\";\n    // Reject ALL pending requests so they don't leak when the worker dies.\n    if (pendingRequests.size > 0) {\n      const err = new Error(`[Directive] worker errored: ${msg}`);\n      for (const [, pending] of pendingRequests) {\n        if (pending.timeoutHandle !== undefined) {\n          clearTimeout(pending.timeoutHandle);\n        }\n        pending.reject(err);\n      }\n      pendingRequests.clear();\n    }\n    onError?.(msg, \"worker\");\n  };\n\n  function send(message: WorkerInboundMessage): void {\n    worker.postMessage(message);\n  }\n\n  function request<T>(\n    message: WorkerInboundMessage & { requestId: string },\n    timeoutMs: number = DEFAULT_REQUEST_TIMEOUT_MS,\n  ): Promise<T> {\n    return new Promise((resolve, reject) => {\n      const entry: {\n        resolve: (value: unknown) => void;\n        reject: (error: Error) => void;\n        timeoutHandle?: ReturnType<typeof setTimeout>;\n      } = {\n        resolve: resolve as (value: unknown) => void,\n        reject,\n      };\n\n      // Only arm the timer if a finite positive timeout was requested.\n      if (\n        Number.isFinite(timeoutMs) &&\n        (timeoutMs as number) > 0\n      ) {\n        entry.timeoutHandle = setTimeout(() => {\n          if (pendingRequests.has(message.requestId)) {\n            pendingRequests.delete(message.requestId);\n            reject(\n              new Error(\n                `[Directive] worker request timed out after ${timeoutMs}ms`,\n              ),\n            );\n          }\n        }, timeoutMs);\n      }\n\n      pendingRequests.set(message.requestId, entry);\n      send(message);\n    });\n  }\n\n  return {\n    init(config: WorkerSystemConfig): Promise<void> {\n      return new Promise((resolve) => {\n        initResolve = resolve;\n        send({ type: \"INIT\", config });\n      });\n    },\n\n    start(): Promise<void> {\n      return new Promise((resolve) => {\n        startResolve = resolve;\n        send({ type: \"START\" });\n      });\n    },\n\n    stop(): Promise<void> {\n      return new Promise((resolve) => {\n        stopResolve = resolve;\n        send({ type: \"STOP\" });\n      });\n    },\n\n    destroy(): Promise<void> {\n      return new Promise((resolve) => {\n        destroyResolve = resolve;\n        send({ type: \"DESTROY\" });\n      });\n    },\n\n    setFact(key: string, value: unknown): void {\n      send({ type: \"SET_FACT\", key, value });\n    },\n\n    setFacts(facts: Record<string, unknown>): void {\n      send({ type: \"SET_FACTS\", facts });\n    },\n\n    dispatch(event: { type: string; [key: string]: unknown }): void {\n      send({ type: \"DISPATCH\", event });\n    },\n\n    getSnapshot(\n      options?: DistributableSnapshotOptions,\n      timeoutMs?: number,\n    ): Promise<DistributableSnapshot> {\n      const requestId = `snapshot-${++requestIdCounter}`;\n      return request(\n        { type: \"GET_SNAPSHOT\", options, requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    inspect(timeoutMs?: number): Promise<SystemInspection> {\n      const requestId = `inspect-${++requestIdCounter}`;\n      return request(\n        { type: \"INSPECT\", requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    settle(timeout?: number, timeoutMs?: number): Promise<void> {\n      const requestId = `settle-${++requestIdCounter}`;\n      return request(\n        { type: \"SETTLE\", timeout, requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    terminate(): void {\n      worker.terminate();\n    },\n  };\n}\n\n// ============================================================================\n// Worker-Side API\n// ============================================================================\n\n/**\n * Module registration for worker-side systems.\n * Since functions can't be serialized, modules must be registered in the worker.\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module types vary\ntype ModuleRegistry = Map<string, any>;\n\nlet workerModuleRegistry: ModuleRegistry | null = null;\n\n/**\n * Get or create the module registry for worker-side modules.\n */\nexport function getWorkerModuleRegistry(): ModuleRegistry {\n  if (!workerModuleRegistry) {\n    workerModuleRegistry = new Map();\n  }\n  return workerModuleRegistry;\n}\n\n/**\n * Register a module for use in workers.\n * Call this in your worker script before handling INIT messages.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n * import { myModule } from './modules/my-module';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module type varies\nexport function registerWorkerModule(name: string, module: any): void {\n  getWorkerModuleRegistry().set(name, module);\n}\n\n/**\n * Handler for worker-side message processing.\n * Sets up the message listener and creates/manages the Directive system.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\nexport function handleWorkerMessages(): void {\n  // Dynamic import to avoid issues in non-worker contexts\n  // The actual system creation happens when messages are received\n  type WorkerSystem = Awaited<ReturnType<typeof createWorkerSystem>>;\n  let system: WorkerSystem | null = null;\n\n  // ---- Inbound message handlers ----\n\n  async function handleInit(\n    message: Extract<WorkerInboundMessage, { type: \"INIT\" }>,\n  ): Promise<WorkerSystem> {\n    const created = await createWorkerSystem(message.config);\n    postMessage({ type: \"READY\" } satisfies WorkerOutboundMessage);\n\n    return created;\n  }\n\n  function handleStart(sys: WorkerSystem): void {\n    sys.start();\n    postMessage({ type: \"STARTED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleStop(sys: WorkerSystem): void {\n    sys.stop();\n    postMessage({ type: \"STOPPED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleDestroy(sys: WorkerSystem): void {\n    sys.destroy();\n    postMessage({ type: \"DESTROYED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleGetSnapshot(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"GET_SNAPSHOT\" }>,\n  ): void {\n    const snapshot = sys.getSnapshot(message.options);\n    postMessage({\n      type: \"SNAPSHOT_RESULT\",\n      requestId: message.requestId,\n      snapshot,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  function handleInspect(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"INSPECT\" }>,\n  ): void {\n    const inspection = sys.inspect();\n    postMessage({\n      type: \"INSPECT_RESULT\",\n      requestId: message.requestId,\n      inspection,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  async function handleSettle(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"SETTLE\" }>,\n  ): Promise<void> {\n    try {\n      await sys.settle(message.timeout);\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: true,\n      } satisfies WorkerOutboundMessage);\n    } catch (error) {\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: false,\n        error: error instanceof Error ? error.message : String(error),\n      } satisfies WorkerOutboundMessage);\n    }\n  }\n\n  // ---- Message dispatch ----\n\n  async function dispatchMessage(message: WorkerInboundMessage): Promise<void> {\n    if (message.type === \"INIT\") {\n      system = await handleInit(message);\n\n      return;\n    }\n\n    if (!system) {\n      return;\n    }\n\n    switch (message.type) {\n      case \"START\":\n        handleStart(system);\n        break;\n      case \"STOP\":\n        handleStop(system);\n        break;\n      case \"DESTROY\":\n        handleDestroy(system);\n        system = null;\n        break;\n      case \"SET_FACT\":\n        system.setFact(message.key, message.value);\n        break;\n      case \"SET_FACTS\":\n        system.setFacts(message.facts);\n        break;\n      case \"DISPATCH\":\n        system.dispatch(message.event);\n        break;\n      case \"GET_SNAPSHOT\":\n        handleGetSnapshot(system, message);\n        break;\n      case \"INSPECT\":\n        handleInspect(system, message);\n        break;\n      case \"SETTLE\":\n        await handleSettle(system, message);\n        break;\n    }\n  }\n\n  self.onmessage = async (event: MessageEvent<WorkerInboundMessage>) => {\n    try {\n      await dispatchMessage(event.data);\n    } catch (error) {\n      postMessage({\n        type: \"ERROR\",\n        error: error instanceof Error ? error.message : String(error),\n        source: event.data.type,\n      } satisfies WorkerOutboundMessage);\n    }\n  };\n}\n\n/**\n * Internal: Create a system inside the worker.\n */\nasync function createWorkerSystem(config: WorkerSystemConfig) {\n  // Dynamically import createSystem to avoid circular dependencies\n  const { createSystem } = await import(\"../core/system.js\");\n\n  const registry = getWorkerModuleRegistry();\n  const modules: Record<string, unknown> = {};\n\n  for (const name of config.moduleNames) {\n    const module = registry.get(name);\n    if (!module) {\n      throw new Error(\n        `[Directive Worker] Module \"${name}\" not registered. ` +\n          `Call registerWorkerModule('${name}', module) before handling messages.`,\n      );\n    }\n    modules[name] = module;\n  }\n\n  // Create tracking plugin to notify main thread\n  const trackingPlugin = {\n    name: \"__worker-tracking__\",\n    onFactSet: (key: string, value: unknown, prev: unknown) => {\n      postMessage({\n        type: \"FACT_CHANGED\",\n        key,\n        value,\n        prev,\n      } satisfies WorkerOutboundMessage);\n    },\n    onDerivationCompute: (id: string, value: unknown) => {\n      postMessage({\n        type: \"DERIVATION_CHANGED\",\n        key: id,\n        value,\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementCreated: (req: { id: string; requirement: Requirement }) => {\n      postMessage({\n        type: \"REQUIREMENT_CREATED\",\n        requirement: { ...req.requirement, id: req.id },\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementMet: (req: { id: string }, resolverId: string) => {\n      postMessage({\n        type: \"REQUIREMENT_MET\",\n        requirementId: req.id,\n        resolverId,\n      } satisfies WorkerOutboundMessage);\n    },\n  };\n\n  const system = createSystem({\n    // biome-ignore lint/suspicious/noExplicitAny: Dynamic module types\n    modules: modules as any,\n    plugins: [trackingPlugin],\n    history: config.history,\n  });\n\n  return {\n    start: () => system.start(),\n    stop: () => system.stop(),\n    destroy: () => system.destroy(),\n    setFact: (key: string, value: unknown) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      (system.facts as any)[key] = value;\n    },\n    setFacts: (facts: Record<string, unknown>) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      const factsProxy = system.facts as any;\n      if (factsProxy.$store?.batch) {\n        factsProxy.$store.batch(() => {\n          for (const [key, value] of Object.entries(facts)) {\n            factsProxy[key] = value;\n          }\n        });\n      } else {\n        // Fallback: set facts one by one\n        for (const [key, value] of Object.entries(facts)) {\n          factsProxy[key] = value;\n        }\n      }\n    },\n    dispatch: (event: { type: string }) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic dispatch\n      (system as any).dispatch(event);\n    },\n    getSnapshot: (options?: DistributableSnapshotOptions) => {\n      return system.getDistributableSnapshot(options);\n    },\n    inspect: () => system.inspect(),\n    settle: (timeout?: number) => system.settle(timeout),\n  };\n}\n\n// ============================================================================\n// Type Helpers\n// ============================================================================\n\n/**\n * Type helper for creating type-safe worker clients.\n * Use this to get proper typing for facts and events.\n *\n * @example\n * ```typescript\n * type MyWorkerClient = TypedWorkerClient<typeof myModuleSchema>;\n * const client = createWorkerClient(options) as MyWorkerClient;\n * client.setFact('userId', '123'); // Type-checked!\n * ```\n */\nexport type TypedWorkerClient<M extends ModuleSchema> = Omit<\n  WorkerClient,\n  \"setFact\" | \"setFacts\" | \"dispatch\"\n> & {\n  setFact<K extends keyof M[\"facts\"]>(\n    key: K,\n    value: M[\"facts\"][K] extends { _type: infer T } ? T : M[\"facts\"][K],\n  ): void;\n  setFacts(\n    facts: Partial<{\n      [K in keyof M[\"facts\"]]: M[\"facts\"][K] extends { _type: infer T }\n        ? T\n        : M[\"facts\"][K];\n    }>,\n  ): void;\n  dispatch(\n    event: M[\"events\"] extends Record<string, unknown>\n      ? {\n          [K in keyof M[\"events\"]]: { type: K } & M[\"events\"][K];\n        }[keyof M[\"events\"]]\n      : { type: string },\n  ): void;\n};\n"]}

dist/worker.d.cts

@@ -146,8 +146,25 @@ import { M as ModuleSchema, u as DistributableSnapshotOptions, t as DistributableSnapshot, ac as SystemInspection, q as Requirement } from './plugins-BIzXaYbg.cjs';
     }): void;
-    /** Get a distributable snapshot */
-    getSnapshot(options?: DistributableSnapshotOptions): Promise<DistributableSnapshot>;
-    /** Inspect the system state */
-    inspect(): Promise<SystemInspection>;
-    /** Wait for the system to settle */
-    settle(timeout?: number): Promise<void>;
+    /**
+     * Get a distributable snapshot.
+     *
+     * @param options Snapshot options forwarded to the worker.
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    getSnapshot(options?: DistributableSnapshotOptions, timeoutMs?: number): Promise<DistributableSnapshot>;
+    /**
+     * Inspect the system state.
+     *
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    inspect(timeoutMs?: number): Promise<SystemInspection>;
+    /**
+     * Wait for the system to settle.
+     *
+     * @param timeout Settle timeout forwarded to the worker (separate from request timeout).
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    settle(timeout?: number, timeoutMs?: number): Promise<void>;
     /** Terminate the worker */
@@ -154,0 +171,0 @@ terminate(): void;

dist/worker.d.ts

@@ -146,8 +146,25 @@ import { M as ModuleSchema, u as DistributableSnapshotOptions, t as DistributableSnapshot, ac as SystemInspection, q as Requirement } from './plugins-BIzXaYbg.js';
     }): void;
-    /** Get a distributable snapshot */
-    getSnapshot(options?: DistributableSnapshotOptions): Promise<DistributableSnapshot>;
-    /** Inspect the system state */
-    inspect(): Promise<SystemInspection>;
-    /** Wait for the system to settle */
-    settle(timeout?: number): Promise<void>;
+    /**
+     * Get a distributable snapshot.
+     *
+     * @param options Snapshot options forwarded to the worker.
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    getSnapshot(options?: DistributableSnapshotOptions, timeoutMs?: number): Promise<DistributableSnapshot>;
+    /**
+     * Inspect the system state.
+     *
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    inspect(timeoutMs?: number): Promise<SystemInspection>;
+    /**
+     * Wait for the system to settle.
+     *
+     * @param timeout Settle timeout forwarded to the worker (separate from request timeout).
+     * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.
+     *   Pass `0` or `Infinity` to disable the timeout.
+     */
+    settle(timeout?: number, timeoutMs?: number): Promise<void>;
     /** Terminate the worker */
@@ -154,0 +171,0 @@ terminate(): void;

dist/worker.js

@@ -1,2 +0,2 @@
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 //# sourceMappingURL=worker.js.map

dist/worker.js.map

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[key: string]: unknown } }\n  | {\n      type: \"GET_SNAPSHOT\";\n      options?: DistributableSnapshotOptions;\n      requestId: string;\n    }\n  | { type: \"INSPECT\"; requestId: string }\n  | { type: \"SETTLE\"; timeout?: number; requestId: string };\n\n/** Messages sent from worker to main thread */\nexport type WorkerOutboundMessage =\n  | { type: \"READY\" }\n  | { type: \"STARTED\" }\n  | { type: \"STOPPED\" }\n  | { type: \"DESTROYED\" }\n  | { type: \"FACT_CHANGED\"; key: string; value: unknown; prev: unknown }\n  | { type: \"DERIVATION_CHANGED\"; key: string; value: unknown }\n  | { type: \"REQUIREMENT_CREATED\"; requirement: Requirement & { id: string } }\n  | { type: \"REQUIREMENT_MET\"; requirementId: string; resolverId: string }\n  | { type: \"ERROR\"; error: string; source?: string }\n  | {\n      type: \"SNAPSHOT_RESULT\";\n      requestId: string;\n      snapshot: DistributableSnapshot;\n    }\n  | { type: \"INSPECT_RESULT\"; requestId: string; inspection: SystemInspection }\n  | {\n      type: \"SETTLE_RESULT\";\n      requestId: string;\n      success: boolean;\n      error?: string;\n    };\n\n// ============================================================================\n// Worker System Config\n// ============================================================================\n\n/**\n * Configuration for creating a system inside a worker.\n * Note: Functions cannot be serialized, so modules must be defined\n * in the worker script itself using createWorkerModule.\n */\nexport interface WorkerSystemConfig {\n  /** Module names to initialize (modules must be registered in worker) */\n  moduleNames: string[];\n  /** History configuration for snapshot-based state history */\n  history?:\n    | boolean\n    | {\n        maxSnapshots?: number;\n      };\n}\n\n// ============================================================================\n// Main Thread API\n// ============================================================================\n\n/**\n * Options for creating a worker client.\n */\nexport interface WorkerClientOptions {\n  /** The web worker instance */\n  worker: Worker;\n  /** Callback when a fact changes in the worker */\n  onFactChange?: (key: string, value: unknown, prev: unknown) => void;\n  /** Callback when a derivation changes in the worker */\n  onDerivationChange?: (key: string, value: unknown) => void;\n  /** Callback when a requirement is created */\n  onRequirementCreated?: (requirement: Requirement & { id: string }) => void;\n  /** Callback when a requirement is met */\n  onRequirementMet?: (requirementId: string, resolverId: string) => void;\n  /** Callback when an error occurs */\n  onError?: (error: string, source?: string) => void;\n}\n\n/**\n * Client for interacting with a Directive system running in a Web Worker.\n */\nexport interface WorkerClient {\n  /** Initialize the worker system */\n  init(config: WorkerSystemConfig): Promise<void>;\n  /** Start the worker system */\n  start(): Promise<void>;\n  /** Stop the worker system */\n  stop(): Promise<void>;\n  /** Destroy the worker system and terminate the worker */\n  destroy(): Promise<void>;\n  /** Set a single fact */\n  setFact(key: string, value: unknown): void;\n  /** Set multiple facts at once */\n  setFacts(facts: Record<string, unknown>): void;\n  /** Dispatch an event */\n  dispatch(event: { type: string; [key: string]: unknown }): void;\n  /** Get a distributable snapshot */\n  getSnapshot(\n    options?: DistributableSnapshotOptions,\n  ): Promise<DistributableSnapshot>;\n  /** Inspect the system state */\n  inspect(): Promise<SystemInspection>;\n  /** Wait for the system to settle */\n  settle(timeout?: number): Promise<void>;\n  /** Terminate the worker */\n  terminate(): void;\n}\n\n/**\n * Create a client for communicating with a Directive worker.\n *\n * @example\n * ```typescript\n * // main.ts\n * const worker = new Worker(new URL('./directive.worker.ts', import.meta.url));\n * const client = createWorkerClient({\n *   worker,\n *   onFactChange: (key, value) => console.log(`Fact ${key} = ${value}`),\n * });\n *\n * await client.init({ moduleNames: ['myModule'] });\n * await client.start();\n * client.setFact('userId', '123');\n * ```\n */\nexport function createWorkerClient(options: WorkerClientOptions): WorkerClient {\n  const {\n    worker,\n    onFactChange,\n    onDerivationChange,\n    onRequirementCreated,\n    onRequirementMet,\n    onError,\n  } = options;\n\n  // Pending request callbacks\n  const pendingRequests = new Map<\n    string,\n    { resolve: (value: unknown) => void; reject: (error: Error) => void }\n  >();\n  let requestIdCounter = 0;\n\n  // Promise resolvers for lifecycle events\n  let initResolve: (() => void) | null = null;\n  let startResolve: (() => void) | null = null;\n  let stopResolve: (() => void) | null = null;\n  let destroyResolve: (() => void) | null = null;\n\n  // ---- Outbound message handlers ----\n\n  function resolveLifecycle(resolve: (() => void) | null): (() => void) | null {\n    resolve?.();\n\n    return null;\n  }\n\n  function resolvePendingRequest(requestId: string, value: unknown): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending) {\n      pending.resolve(value);\n      pendingRequests.delete(requestId);\n    }\n  }\n\n  function handleReady(): void {\n    initResolve = resolveLifecycle(initResolve);\n  }\n\n  function handleStarted(): void {\n    startResolve = resolveLifecycle(startResolve);\n  }\n\n  function handleStopped(): void {\n    stopResolve = resolveLifecycle(stopResolve);\n  }\n\n  function handleDestroyed(): void {\n    destroyResolve = resolveLifecycle(destroyResolve);\n  }\n\n  function handleFactChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"FACT_CHANGED\" }>,\n  ): void {\n    onFactChange?.(message.key, message.value, message.prev);\n  }\n\n  function handleDerivationChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"DERIVATION_CHANGED\" }>,\n  ): void {\n    onDerivationChange?.(message.key, message.value);\n  }\n\n  function handleRequirementCreated(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_CREATED\" }>,\n  ): void {\n    onRequirementCreated?.(message.requirement);\n  }\n\n  function handleRequirementMet(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_MET\" }>,\n  ): void {\n    onRequirementMet?.(message.requirementId, message.resolverId);\n  }\n\n  function handleError(\n    message: Extract<WorkerOutboundMessage, { type: \"ERROR\" }>,\n  ): void {\n    onError?.(message.error, message.source);\n  }\n\n  function handleSnapshotResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SNAPSHOT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.snapshot);\n  }\n\n  function handleInspectResult(\n    message: Extract<WorkerOutboundMessage, { type: \"INSPECT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.inspection);\n  }\n\n  function handleSettleResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SETTLE_RESULT\" }>,\n  ): void {\n    const pending = pendingRequests.get(message.requestId);\n    if (pending) {\n      if (message.success) {\n        pending.resolve(undefined);\n      } else {\n        pending.reject(new Error(message.error || \"Settle failed\"));\n      }\n      pendingRequests.delete(message.requestId);\n    }\n  }\n\n  // Handle messages from worker\n  worker.onmessage = (event: MessageEvent<WorkerOutboundMessage>) => {\n    const message = event.data;\n\n    switch (message.type) {\n      case \"READY\":\n        return handleReady();\n      case \"STARTED\":\n        return handleStarted();\n      case \"STOPPED\":\n        return handleStopped();\n      case \"DESTROYED\":\n        return handleDestroyed();\n      case \"FACT_CHANGED\":\n        return handleFactChanged(message);\n      case \"DERIVATION_CHANGED\":\n        return handleDerivationChanged(message);\n      case \"REQUIREMENT_CREATED\":\n        return handleRequirementCreated(message);\n      case \"REQUIREMENT_MET\":\n        return handleRequirementMet(message);\n      case \"ERROR\":\n        return handleError(message);\n      case \"SNAPSHOT_RESULT\":\n        return handleSnapshotResult(message);\n      case \"INSPECT_RESULT\":\n        return handleInspectResult(message);\n      case \"SETTLE_RESULT\":\n        return handleSettleResult(message);\n    }\n  };\n\n  worker.onerror = (event) => {\n    onError?.(event.message, \"worker\");\n  };\n\n  function send(message: WorkerInboundMessage): void {\n    worker.postMessage(message);\n  }\n\n  function request<T>(\n    message: WorkerInboundMessage & { requestId: string },\n  ): Promise<T> {\n    return new Promise((resolve, reject) => {\n      pendingRequests.set(message.requestId, {\n        resolve: resolve as (value: unknown) => void,\n        reject,\n      });\n      send(message);\n    });\n  }\n\n  return {\n    init(config: WorkerSystemConfig): Promise<void> {\n      return new Promise((resolve) => {\n        initResolve = resolve;\n        send({ type: \"INIT\", config });\n      });\n    },\n\n    start(): Promise<void> {\n      return new Promise((resolve) => {\n        startResolve = resolve;\n        send({ type: \"START\" });\n      });\n    },\n\n    stop(): Promise<void> {\n      return new Promise((resolve) => {\n        stopResolve = resolve;\n        send({ type: \"STOP\" });\n      });\n    },\n\n    destroy(): Promise<void> {\n      return new Promise((resolve) => {\n        destroyResolve = resolve;\n        send({ type: \"DESTROY\" });\n      });\n    },\n\n    setFact(key: string, value: unknown): void {\n      send({ type: \"SET_FACT\", key, value });\n    },\n\n    setFacts(facts: Record<string, unknown>): void {\n      send({ type: \"SET_FACTS\", facts });\n    },\n\n    dispatch(event: { type: string; [key: string]: unknown }): void {\n      send({ type: \"DISPATCH\", event });\n    },\n\n    getSnapshot(\n      options?: DistributableSnapshotOptions,\n    ): Promise<DistributableSnapshot> {\n      const requestId = `snapshot-${++requestIdCounter}`;\n      return request({ type: \"GET_SNAPSHOT\", options, requestId });\n    },\n\n    inspect(): Promise<SystemInspection> {\n      const requestId = `inspect-${++requestIdCounter}`;\n      return request({ type: \"INSPECT\", requestId });\n    },\n\n    settle(timeout?: number): Promise<void> {\n      const requestId = `settle-${++requestIdCounter}`;\n      return request({ type: \"SETTLE\", timeout, requestId });\n    },\n\n    terminate(): void {\n      worker.terminate();\n    },\n  };\n}\n\n// ============================================================================\n// Worker-Side API\n// ============================================================================\n\n/**\n * Module registration for worker-side systems.\n * Since functions can't be serialized, modules must be registered in the worker.\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module types vary\ntype ModuleRegistry = Map<string, any>;\n\nlet workerModuleRegistry: ModuleRegistry | null = null;\n\n/**\n * Get or create the module registry for worker-side modules.\n */\nexport function getWorkerModuleRegistry(): ModuleRegistry {\n  if (!workerModuleRegistry) {\n    workerModuleRegistry = new Map();\n  }\n  return workerModuleRegistry;\n}\n\n/**\n * Register a module for use in workers.\n * Call this in your worker script before handling INIT messages.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n * import { myModule } from './modules/my-module';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module type varies\nexport function registerWorkerModule(name: string, module: any): void {\n  getWorkerModuleRegistry().set(name, module);\n}\n\n/**\n * Handler for worker-side message processing.\n * Sets up the message listener and creates/manages the Directive system.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\nexport function handleWorkerMessages(): void {\n  // Dynamic import to avoid issues in non-worker contexts\n  // The actual system creation happens when messages are received\n  type WorkerSystem = Awaited<ReturnType<typeof createWorkerSystem>>;\n  let system: WorkerSystem | null = null;\n\n  // ---- Inbound message handlers ----\n\n  async function handleInit(\n    message: Extract<WorkerInboundMessage, { type: \"INIT\" }>,\n  ): Promise<WorkerSystem> {\n    const created = await createWorkerSystem(message.config);\n    postMessage({ type: \"READY\" } satisfies WorkerOutboundMessage);\n\n    return created;\n  }\n\n  function handleStart(sys: WorkerSystem): void {\n    sys.start();\n    postMessage({ type: \"STARTED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleStop(sys: WorkerSystem): void {\n    sys.stop();\n    postMessage({ type: \"STOPPED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleDestroy(sys: WorkerSystem): void {\n    sys.destroy();\n    postMessage({ type: \"DESTROYED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleGetSnapshot(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"GET_SNAPSHOT\" }>,\n  ): void {\n    const snapshot = sys.getSnapshot(message.options);\n    postMessage({\n      type: \"SNAPSHOT_RESULT\",\n      requestId: message.requestId,\n      snapshot,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  function handleInspect(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"INSPECT\" }>,\n  ): void {\n    const inspection = sys.inspect();\n    postMessage({\n      type: \"INSPECT_RESULT\",\n      requestId: message.requestId,\n      inspection,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  async function handleSettle(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"SETTLE\" }>,\n  ): Promise<void> {\n    try {\n      await sys.settle(message.timeout);\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: true,\n      } satisfies WorkerOutboundMessage);\n    } catch (error) {\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: false,\n        error: error instanceof Error ? error.message : String(error),\n      } satisfies WorkerOutboundMessage);\n    }\n  }\n\n  // ---- Message dispatch ----\n\n  async function dispatchMessage(message: WorkerInboundMessage): Promise<void> {\n    if (message.type === \"INIT\") {\n      system = await handleInit(message);\n\n      return;\n    }\n\n    if (!system) {\n      return;\n    }\n\n    switch (message.type) {\n      case \"START\":\n        handleStart(system);\n        break;\n      case \"STOP\":\n        handleStop(system);\n        break;\n      case \"DESTROY\":\n        handleDestroy(system);\n        system = null;\n        break;\n      case \"SET_FACT\":\n        system.setFact(message.key, message.value);\n        break;\n      case \"SET_FACTS\":\n        system.setFacts(message.facts);\n        break;\n      case \"DISPATCH\":\n        system.dispatch(message.event);\n        break;\n      case \"GET_SNAPSHOT\":\n        handleGetSnapshot(system, message);\n        break;\n      case \"INSPECT\":\n        handleInspect(system, message);\n        break;\n      case \"SETTLE\":\n        await handleSettle(system, message);\n        break;\n    }\n  }\n\n  self.onmessage = async (event: MessageEvent<WorkerInboundMessage>) => {\n    try {\n      await dispatchMessage(event.data);\n    } catch (error) {\n      postMessage({\n        type: \"ERROR\",\n        error: error instanceof Error ? error.message : String(error),\n        source: event.data.type,\n      } satisfies WorkerOutboundMessage);\n    }\n  };\n}\n\n/**\n * Internal: Create a system inside the worker.\n */\nasync function createWorkerSystem(config: WorkerSystemConfig) {\n  // Dynamically import createSystem to avoid circular dependencies\n  const { createSystem } = await import(\"../core/system.js\");\n\n  const registry = getWorkerModuleRegistry();\n  const modules: Record<string, unknown> = {};\n\n  for (const name of config.moduleNames) {\n    const module = registry.get(name);\n    if (!module) {\n      throw new Error(\n        `[Directive Worker] Module \"${name}\" not registered. ` +\n          `Call registerWorkerModule('${name}', module) before handling messages.`,\n      );\n    }\n    modules[name] = module;\n  }\n\n  // Create tracking plugin to notify main thread\n  const trackingPlugin = {\n    name: \"__worker-tracking__\",\n    onFactSet: (key: string, value: unknown, prev: unknown) => {\n      postMessage({\n        type: \"FACT_CHANGED\",\n        key,\n        value,\n        prev,\n      } satisfies WorkerOutboundMessage);\n    },\n    onDerivationCompute: (id: string, value: unknown) => {\n      postMessage({\n        type: \"DERIVATION_CHANGED\",\n        key: id,\n        value,\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementCreated: (req: { id: string; requirement: Requirement }) => {\n      postMessage({\n        type: \"REQUIREMENT_CREATED\",\n        requirement: { ...req.requirement, id: req.id },\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementMet: (req: { id: string }, resolverId: string) => {\n      postMessage({\n        type: \"REQUIREMENT_MET\",\n        requirementId: req.id,\n        resolverId,\n      } satisfies WorkerOutboundMessage);\n    },\n  };\n\n  const system = createSystem({\n    // biome-ignore lint/suspicious/noExplicitAny: Dynamic module types\n    modules: modules as any,\n    plugins: [trackingPlugin],\n    history: config.history,\n  });\n\n  return {\n    start: () => system.start(),\n    stop: () => system.stop(),\n    destroy: () => system.destroy(),\n    setFact: (key: string, value: unknown) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      (system.facts as any)[key] = value;\n    },\n    setFacts: (facts: Record<string, unknown>) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      const factsProxy = system.facts as any;\n      if (factsProxy.$store?.batch) {\n        factsProxy.$store.batch(() => {\n          for (const [key, value] of Object.entries(facts)) {\n            factsProxy[key] = value;\n          }\n        });\n      } else {\n        // Fallback: set facts one by one\n        for (const [key, value] of Object.entries(facts)) {\n          factsProxy[key] = value;\n        }\n      }\n    },\n    dispatch: (event: { type: string }) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic dispatch\n      (system as any).dispatch(event);\n    },\n    getSnapshot: (options?: DistributableSnapshotOptions) => {\n      return system.getDistributableSnapshot(options);\n    },\n    inspect: () => system.inspect(),\n    settle: (timeout?: number) => system.settle(timeout),\n  };\n}\n\n// ============================================================================\n// Type Helpers\n// ============================================================================\n\n/**\n * Type helper for creating type-safe worker clients.\n * Use this to get proper typing for facts and events.\n *\n * @example\n * ```typescript\n * type MyWorkerClient = TypedWorkerClient<typeof myModuleSchema>;\n * const client = createWorkerClient(options) as MyWorkerClient;\n * client.setFact('userId', '123'); // Type-checked!\n * ```\n */\nexport type TypedWorkerClient<M extends ModuleSchema> = Omit<\n  WorkerClient,\n  \"setFact\" | \"setFacts\" | \"dispatch\"\n> & {\n  setFact<K extends keyof M[\"facts\"]>(\n    key: K,\n    value: M[\"facts\"][K] extends { _type: infer T } ? 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SystemInspection }\n  | {\n      type: \"SETTLE_RESULT\";\n      requestId: string;\n      success: boolean;\n      error?: string;\n    };\n\n// ============================================================================\n// Worker System Config\n// ============================================================================\n\n/**\n * Configuration for creating a system inside a worker.\n * Note: Functions cannot be serialized, so modules must be defined\n * in the worker script itself using createWorkerModule.\n */\nexport interface WorkerSystemConfig {\n  /** Module names to initialize (modules must be registered in worker) */\n  moduleNames: string[];\n  /** History configuration for snapshot-based state history */\n  history?:\n    | boolean\n    | {\n        maxSnapshots?: number;\n      };\n}\n\n// ============================================================================\n// Main Thread API\n// ============================================================================\n\n/**\n * Options for creating a worker client.\n */\nexport interface WorkerClientOptions {\n  /** The web worker instance */\n  worker: Worker;\n  /** Callback when a fact changes in the worker */\n  onFactChange?: (key: string, value: unknown, prev: unknown) => void;\n  /** Callback when a derivation changes in the worker */\n  onDerivationChange?: (key: string, value: unknown) => void;\n  /** Callback when a requirement is created */\n  onRequirementCreated?: (requirement: Requirement & { id: string }) => void;\n  /** Callback when a requirement is met */\n  onRequirementMet?: (requirementId: string, resolverId: string) => void;\n  /** Callback when an error occurs */\n  onError?: (error: string, source?: string) => void;\n}\n\n/**\n * Client for interacting with a Directive system running in a Web Worker.\n */\nexport interface WorkerClient {\n  /** Initialize the worker system */\n  init(config: WorkerSystemConfig): Promise<void>;\n  /** Start the worker system */\n  start(): Promise<void>;\n  /** Stop the worker system */\n  stop(): Promise<void>;\n  /** Destroy the worker system and terminate the worker */\n  destroy(): Promise<void>;\n  /** Set a single fact */\n  setFact(key: string, value: unknown): void;\n  /** Set multiple facts at once */\n  setFacts(facts: Record<string, unknown>): void;\n  /** Dispatch an event */\n  dispatch(event: { type: string; [key: string]: unknown }): void;\n  /**\n   * Get a distributable snapshot.\n   *\n   * @param options Snapshot options forwarded to the worker.\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  getSnapshot(\n    options?: DistributableSnapshotOptions,\n    timeoutMs?: number,\n  ): Promise<DistributableSnapshot>;\n  /**\n   * Inspect the system state.\n   *\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  inspect(timeoutMs?: number): Promise<SystemInspection>;\n  /**\n   * Wait for the system to settle.\n   *\n   * @param timeout Settle timeout forwarded to the worker (separate from request timeout).\n   * @param timeoutMs Per-request timeout in ms. Defaults to 30_000.\n   *   Pass `0` or `Infinity` to disable the timeout.\n   */\n  settle(timeout?: number, timeoutMs?: number): Promise<void>;\n  /** Terminate the worker */\n  terminate(): void;\n}\n\n/**\n * Create a client for communicating with a Directive worker.\n *\n * @example\n * ```typescript\n * // main.ts\n * const worker = new Worker(new URL('./directive.worker.ts', import.meta.url));\n * const client = createWorkerClient({\n *   worker,\n *   onFactChange: (key, value) => console.log(`Fact ${key} = ${value}`),\n * });\n *\n * await client.init({ moduleNames: ['myModule'] });\n * await client.start();\n * client.setFact('userId', '123');\n * ```\n */\nexport function createWorkerClient(options: WorkerClientOptions): WorkerClient {\n  const {\n    worker,\n    onFactChange,\n    onDerivationChange,\n    onRequirementCreated,\n    onRequirementMet,\n    onError,\n  } = options;\n\n  // Pending request callbacks. Each entry MAY hold a timeout handle so we\n  // can clear it on resolve/reject without leaking the timer.\n  const pendingRequests = new Map<\n    string,\n    {\n      resolve: (value: unknown) => void;\n      reject: (error: Error) => void;\n      timeoutHandle?: ReturnType<typeof setTimeout>;\n    }\n  >();\n  let requestIdCounter = 0;\n\n  /** Default per-request timeout (ms). 0 / Infinity = disabled. */\n  const DEFAULT_REQUEST_TIMEOUT_MS = 30_000;\n\n  function clearPendingTimeout(requestId: string): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending?.timeoutHandle !== undefined) {\n      clearTimeout(pending.timeoutHandle);\n    }\n  }\n\n  // Promise resolvers for lifecycle events\n  let initResolve: (() => void) | null = null;\n  let startResolve: (() => void) | null = null;\n  let stopResolve: (() => void) | null = null;\n  let destroyResolve: (() => void) | null = null;\n\n  // ---- Outbound message handlers ----\n\n  function resolveLifecycle(resolve: (() => void) | null): (() => void) | null {\n    resolve?.();\n\n    return null;\n  }\n\n  function resolvePendingRequest(requestId: string, value: unknown): void {\n    const pending = pendingRequests.get(requestId);\n    if (pending) {\n      clearPendingTimeout(requestId);\n      pending.resolve(value);\n      pendingRequests.delete(requestId);\n    }\n  }\n\n  function handleReady(): void {\n    initResolve = resolveLifecycle(initResolve);\n  }\n\n  function handleStarted(): void {\n    startResolve = resolveLifecycle(startResolve);\n  }\n\n  function handleStopped(): void {\n    stopResolve = resolveLifecycle(stopResolve);\n  }\n\n  function handleDestroyed(): void {\n    destroyResolve = resolveLifecycle(destroyResolve);\n  }\n\n  function handleFactChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"FACT_CHANGED\" }>,\n  ): void {\n    onFactChange?.(message.key, message.value, message.prev);\n  }\n\n  function handleDerivationChanged(\n    message: Extract<WorkerOutboundMessage, { type: \"DERIVATION_CHANGED\" }>,\n  ): void {\n    onDerivationChange?.(message.key, message.value);\n  }\n\n  function handleRequirementCreated(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_CREATED\" }>,\n  ): void {\n    onRequirementCreated?.(message.requirement);\n  }\n\n  function handleRequirementMet(\n    message: Extract<WorkerOutboundMessage, { type: \"REQUIREMENT_MET\" }>,\n  ): void {\n    onRequirementMet?.(message.requirementId, message.resolverId);\n  }\n\n  function handleError(\n    message: Extract<WorkerOutboundMessage, { type: \"ERROR\" }>,\n  ): void {\n    onError?.(message.error, message.source);\n  }\n\n  function handleSnapshotResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SNAPSHOT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.snapshot);\n  }\n\n  function handleInspectResult(\n    message: Extract<WorkerOutboundMessage, { type: \"INSPECT_RESULT\" }>,\n  ): void {\n    resolvePendingRequest(message.requestId, message.inspection);\n  }\n\n  function handleSettleResult(\n    message: Extract<WorkerOutboundMessage, { type: \"SETTLE_RESULT\" }>,\n  ): void {\n    const pending = pendingRequests.get(message.requestId);\n    if (pending) {\n      clearPendingTimeout(message.requestId);\n      if (message.success) {\n        pending.resolve(undefined);\n      } else {\n        pending.reject(new Error(message.error || \"Settle failed\"));\n      }\n      pendingRequests.delete(message.requestId);\n    }\n  }\n\n  // Handle messages from worker\n  worker.onmessage = (event: MessageEvent<WorkerOutboundMessage>) => {\n    const message = event.data;\n\n    switch (message.type) {\n      case \"READY\":\n        return handleReady();\n      case \"STARTED\":\n        return handleStarted();\n      case \"STOPPED\":\n        return handleStopped();\n      case \"DESTROYED\":\n        return handleDestroyed();\n      case \"FACT_CHANGED\":\n        return handleFactChanged(message);\n      case \"DERIVATION_CHANGED\":\n        return handleDerivationChanged(message);\n      case \"REQUIREMENT_CREATED\":\n        return handleRequirementCreated(message);\n      case \"REQUIREMENT_MET\":\n        return handleRequirementMet(message);\n      case \"ERROR\":\n        return handleError(message);\n      case \"SNAPSHOT_RESULT\":\n        return handleSnapshotResult(message);\n      case \"INSPECT_RESULT\":\n        return handleInspectResult(message);\n      case \"SETTLE_RESULT\":\n        return handleSettleResult(message);\n    }\n  };\n\n  worker.onerror = (event) => {\n    const msg =\n      event && typeof event === \"object\" && \"message\" in event\n        ? String((event as { message?: unknown }).message ?? \"unknown error\")\n        : \"unknown error\";\n    // Reject ALL pending requests so they don't leak when the worker dies.\n    if (pendingRequests.size > 0) {\n      const err = new Error(`[Directive] worker errored: ${msg}`);\n      for (const [, pending] of pendingRequests) {\n        if (pending.timeoutHandle !== undefined) {\n          clearTimeout(pending.timeoutHandle);\n        }\n        pending.reject(err);\n      }\n      pendingRequests.clear();\n    }\n    onError?.(msg, \"worker\");\n  };\n\n  function send(message: WorkerInboundMessage): void {\n    worker.postMessage(message);\n  }\n\n  function request<T>(\n    message: WorkerInboundMessage & { requestId: string },\n    timeoutMs: number = DEFAULT_REQUEST_TIMEOUT_MS,\n  ): Promise<T> {\n    return new Promise((resolve, reject) => {\n      const entry: {\n        resolve: (value: unknown) => void;\n        reject: (error: Error) => void;\n        timeoutHandle?: ReturnType<typeof setTimeout>;\n      } = {\n        resolve: resolve as (value: unknown) => void,\n        reject,\n      };\n\n      // Only arm the timer if a finite positive timeout was requested.\n      if (\n        Number.isFinite(timeoutMs) &&\n        (timeoutMs as number) > 0\n      ) {\n        entry.timeoutHandle = setTimeout(() => {\n          if (pendingRequests.has(message.requestId)) {\n            pendingRequests.delete(message.requestId);\n            reject(\n              new Error(\n                `[Directive] worker request timed out after ${timeoutMs}ms`,\n              ),\n            );\n          }\n        }, timeoutMs);\n      }\n\n      pendingRequests.set(message.requestId, entry);\n      send(message);\n    });\n  }\n\n  return {\n    init(config: WorkerSystemConfig): Promise<void> {\n      return new Promise((resolve) => {\n        initResolve = resolve;\n        send({ type: \"INIT\", config });\n      });\n    },\n\n    start(): Promise<void> {\n      return new Promise((resolve) => {\n        startResolve = resolve;\n        send({ type: \"START\" });\n      });\n    },\n\n    stop(): Promise<void> {\n      return new Promise((resolve) => {\n        stopResolve = resolve;\n        send({ type: \"STOP\" });\n      });\n    },\n\n    destroy(): Promise<void> {\n      return new Promise((resolve) => {\n        destroyResolve = resolve;\n        send({ type: \"DESTROY\" });\n      });\n    },\n\n    setFact(key: string, value: unknown): void {\n      send({ type: \"SET_FACT\", key, value });\n    },\n\n    setFacts(facts: Record<string, unknown>): void {\n      send({ type: \"SET_FACTS\", facts });\n    },\n\n    dispatch(event: { type: string; [key: string]: unknown }): void {\n      send({ type: \"DISPATCH\", event });\n    },\n\n    getSnapshot(\n      options?: DistributableSnapshotOptions,\n      timeoutMs?: number,\n    ): Promise<DistributableSnapshot> {\n      const requestId = `snapshot-${++requestIdCounter}`;\n      return request(\n        { type: \"GET_SNAPSHOT\", options, requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    inspect(timeoutMs?: number): Promise<SystemInspection> {\n      const requestId = `inspect-${++requestIdCounter}`;\n      return request(\n        { type: \"INSPECT\", requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    settle(timeout?: number, timeoutMs?: number): Promise<void> {\n      const requestId = `settle-${++requestIdCounter}`;\n      return request(\n        { type: \"SETTLE\", timeout, requestId },\n        timeoutMs ?? DEFAULT_REQUEST_TIMEOUT_MS,\n      );\n    },\n\n    terminate(): void {\n      worker.terminate();\n    },\n  };\n}\n\n// ============================================================================\n// Worker-Side API\n// ============================================================================\n\n/**\n * Module registration for worker-side systems.\n * Since functions can't be serialized, modules must be registered in the worker.\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module types vary\ntype ModuleRegistry = Map<string, any>;\n\nlet workerModuleRegistry: ModuleRegistry | null = null;\n\n/**\n * Get or create the module registry for worker-side modules.\n */\nexport function getWorkerModuleRegistry(): ModuleRegistry {\n  if (!workerModuleRegistry) {\n    workerModuleRegistry = new Map();\n  }\n  return workerModuleRegistry;\n}\n\n/**\n * Register a module for use in workers.\n * Call this in your worker script before handling INIT messages.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n * import { myModule } from './modules/my-module';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\n// biome-ignore lint/suspicious/noExplicitAny: Module type varies\nexport function registerWorkerModule(name: string, module: any): void {\n  getWorkerModuleRegistry().set(name, module);\n}\n\n/**\n * Handler for worker-side message processing.\n * Sets up the message listener and creates/manages the Directive system.\n *\n * @example\n * ```typescript\n * // directive.worker.ts\n * import { registerWorkerModule, handleWorkerMessages } from '@directive-run/core/worker';\n *\n * registerWorkerModule('myModule', myModule);\n * handleWorkerMessages();\n * ```\n */\nexport function handleWorkerMessages(): void {\n  // Dynamic import to avoid issues in non-worker contexts\n  // The actual system creation happens when messages are received\n  type WorkerSystem = Awaited<ReturnType<typeof createWorkerSystem>>;\n  let system: WorkerSystem | null = null;\n\n  // ---- Inbound message handlers ----\n\n  async function handleInit(\n    message: Extract<WorkerInboundMessage, { type: \"INIT\" }>,\n  ): Promise<WorkerSystem> {\n    const created = await createWorkerSystem(message.config);\n    postMessage({ type: \"READY\" } satisfies WorkerOutboundMessage);\n\n    return created;\n  }\n\n  function handleStart(sys: WorkerSystem): void {\n    sys.start();\n    postMessage({ type: \"STARTED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleStop(sys: WorkerSystem): void {\n    sys.stop();\n    postMessage({ type: \"STOPPED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleDestroy(sys: WorkerSystem): void {\n    sys.destroy();\n    postMessage({ type: \"DESTROYED\" } satisfies WorkerOutboundMessage);\n  }\n\n  function handleGetSnapshot(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"GET_SNAPSHOT\" }>,\n  ): void {\n    const snapshot = sys.getSnapshot(message.options);\n    postMessage({\n      type: \"SNAPSHOT_RESULT\",\n      requestId: message.requestId,\n      snapshot,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  function handleInspect(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"INSPECT\" }>,\n  ): void {\n    const inspection = sys.inspect();\n    postMessage({\n      type: \"INSPECT_RESULT\",\n      requestId: message.requestId,\n      inspection,\n    } satisfies WorkerOutboundMessage);\n  }\n\n  async function handleSettle(\n    sys: WorkerSystem,\n    message: Extract<WorkerInboundMessage, { type: \"SETTLE\" }>,\n  ): Promise<void> {\n    try {\n      await sys.settle(message.timeout);\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: true,\n      } satisfies WorkerOutboundMessage);\n    } catch (error) {\n      postMessage({\n        type: \"SETTLE_RESULT\",\n        requestId: message.requestId,\n        success: false,\n        error: error instanceof Error ? error.message : String(error),\n      } satisfies WorkerOutboundMessage);\n    }\n  }\n\n  // ---- Message dispatch ----\n\n  async function dispatchMessage(message: WorkerInboundMessage): Promise<void> {\n    if (message.type === \"INIT\") {\n      system = await handleInit(message);\n\n      return;\n    }\n\n    if (!system) {\n      return;\n    }\n\n    switch (message.type) {\n      case \"START\":\n        handleStart(system);\n        break;\n      case \"STOP\":\n        handleStop(system);\n        break;\n      case \"DESTROY\":\n        handleDestroy(system);\n        system = null;\n        break;\n      case \"SET_FACT\":\n        system.setFact(message.key, message.value);\n        break;\n      case \"SET_FACTS\":\n        system.setFacts(message.facts);\n        break;\n      case \"DISPATCH\":\n        system.dispatch(message.event);\n        break;\n      case \"GET_SNAPSHOT\":\n        handleGetSnapshot(system, message);\n        break;\n      case \"INSPECT\":\n        handleInspect(system, message);\n        break;\n      case \"SETTLE\":\n        await handleSettle(system, message);\n        break;\n    }\n  }\n\n  self.onmessage = async (event: MessageEvent<WorkerInboundMessage>) => {\n    try {\n      await dispatchMessage(event.data);\n    } catch (error) {\n      postMessage({\n        type: \"ERROR\",\n        error: error instanceof Error ? error.message : String(error),\n        source: event.data.type,\n      } satisfies WorkerOutboundMessage);\n    }\n  };\n}\n\n/**\n * Internal: Create a system inside the worker.\n */\nasync function createWorkerSystem(config: WorkerSystemConfig) {\n  // Dynamically import createSystem to avoid circular dependencies\n  const { createSystem } = await import(\"../core/system.js\");\n\n  const registry = getWorkerModuleRegistry();\n  const modules: Record<string, unknown> = {};\n\n  for (const name of config.moduleNames) {\n    const module = registry.get(name);\n    if (!module) {\n      throw new Error(\n        `[Directive Worker] Module \"${name}\" not registered. ` +\n          `Call registerWorkerModule('${name}', module) before handling messages.`,\n      );\n    }\n    modules[name] = module;\n  }\n\n  // Create tracking plugin to notify main thread\n  const trackingPlugin = {\n    name: \"__worker-tracking__\",\n    onFactSet: (key: string, value: unknown, prev: unknown) => {\n      postMessage({\n        type: \"FACT_CHANGED\",\n        key,\n        value,\n        prev,\n      } satisfies WorkerOutboundMessage);\n    },\n    onDerivationCompute: (id: string, value: unknown) => {\n      postMessage({\n        type: \"DERIVATION_CHANGED\",\n        key: id,\n        value,\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementCreated: (req: { id: string; requirement: Requirement }) => {\n      postMessage({\n        type: \"REQUIREMENT_CREATED\",\n        requirement: { ...req.requirement, id: req.id },\n      } satisfies WorkerOutboundMessage);\n    },\n    onRequirementMet: (req: { id: string }, resolverId: string) => {\n      postMessage({\n        type: \"REQUIREMENT_MET\",\n        requirementId: req.id,\n        resolverId,\n      } satisfies WorkerOutboundMessage);\n    },\n  };\n\n  const system = createSystem({\n    // biome-ignore lint/suspicious/noExplicitAny: Dynamic module types\n    modules: modules as any,\n    plugins: [trackingPlugin],\n    history: config.history,\n  });\n\n  return {\n    start: () => system.start(),\n    stop: () => system.stop(),\n    destroy: () => system.destroy(),\n    setFact: (key: string, value: unknown) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      (system.facts as any)[key] = value;\n    },\n    setFacts: (facts: Record<string, unknown>) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic facts access\n      const factsProxy = system.facts as any;\n      if (factsProxy.$store?.batch) {\n        factsProxy.$store.batch(() => {\n          for (const [key, value] of Object.entries(facts)) {\n            factsProxy[key] = value;\n          }\n        });\n      } else {\n        // Fallback: set facts one by one\n        for (const [key, value] of Object.entries(facts)) {\n          factsProxy[key] = value;\n        }\n      }\n    },\n    dispatch: (event: { type: string }) => {\n      // biome-ignore lint/suspicious/noExplicitAny: Dynamic dispatch\n      (system as any).dispatch(event);\n    },\n    getSnapshot: (options?: DistributableSnapshotOptions) => {\n      return system.getDistributableSnapshot(options);\n    },\n    inspect: () => system.inspect(),\n    settle: (timeout?: number) => system.settle(timeout),\n  };\n}\n\n// ============================================================================\n// Type Helpers\n// ============================================================================\n\n/**\n * Type helper for creating type-safe worker clients.\n * Use this to get proper typing for facts and events.\n *\n * @example\n * ```typescript\n * type MyWorkerClient = TypedWorkerClient<typeof myModuleSchema>;\n * const client = createWorkerClient(options) as MyWorkerClient;\n * client.setFact('userId', '123'); // Type-checked!\n * ```\n */\nexport type TypedWorkerClient<M extends ModuleSchema> = Omit<\n  WorkerClient,\n  \"setFact\" | \"setFacts\" | \"dispatch\"\n> & {\n  setFact<K extends keyof M[\"facts\"]>(\n    key: K,\n    value: M[\"facts\"][K] extends { _type: infer T } ? T : M[\"facts\"][K],\n  ): void;\n  setFacts(\n    facts: Partial<{\n      [K in keyof M[\"facts\"]]: M[\"facts\"][K] extends { _type: infer T }\n        ? T\n        : M[\"facts\"][K];\n    }>,\n  ): void;\n  dispatch(\n    event: M[\"events\"] extends Record<string, unknown>\n      ? {\n          [K in keyof M[\"events\"]]: { type: K } & M[\"events\"][K];\n        }[keyof M[\"events\"]]\n      : { type: string },\n  ): void;\n};\n"]}

package.json

 {
   "name": "@directive-run/core",
-  "version": "1.13.0",
+  "version": "1.14.0",
   "imports": {
@@ -5,0 +5,0 @@ "#is-development": {

dist/audit-ledger-Dc6hAXam.d.cts

-import { F as FactPredicate, C as ClauseResult, P as Plugin, M as ModuleSchema } from './plugins-BIzXaYbg.cjs';
-
-/**
- * createAuditLedger — append-only, queryable, hash-chained
- * (djb2; SHA-256 reserved for v2) audit of every state change. For
- * forensics and "show me why this user got that decision."
- *
- * Captures (per observation event):
- *
- *   - `constraint.evaluate` → { whenSpec, whenExplain, active, whenSource? }
- *   - `resolver.write.rejected` (rejection + summary kinds)
- *   - `fact.change` → { key, prior, next }
- *   - `resolver.complete` → { resolverId, requirementId, duration }
- *   - `system.init` / `system.start` / `system.stop` / `system.destroy`
- *   - `system.snapshot` / `system.history.navigate` (lifecycle markers)
- *   - `system.truncated` (ring-buffer overflow marker)
- *   - `system.entry-erased` / `system.subject-erased` (GDPR Art.17 stub)
- *
- * Hash chain: each entry stores `prevHash` — the djb2 (`hashObject`)
- * hash of the previous entry's stable-stringified payload. Tampering
- * with any entry's payload breaks the next entry's `prevHash` link —
- * visible in `verify()`. v1 ships sync djb2 only; `verify({ strong: true })`
- * is reserved for v2 (SHA-256) and throws today.
- *
- * PII redaction: by default, fact keys whose meta carries the `pii`
- * tag (via `system.meta.byTag("pii")`) have their values replaced with
- * `"[redacted]"` in `whenExplain.actual`, `fact.change.prior`,
- * `fact.change.next`, and the cached `whenSpec` operands. Opt out with
- * `capturePII: true`.
- */
-
-/** Hash algorithm tag — bumped if canonicalization or hash function changes. */
-declare const HASH_ALGO: "djb2-1";
-/**
- * Entry schema version. Bumped if `AuditEntry` field shape changes in
- * a way that breaks back-compat parsers. Persisted on every entry so
- * exports remain self-describing across library upgrades. (F-5)
- */
-declare const SCHEMA_VERSION: 1;
-/**
- * Private sentinel stamped onto tombstone entries by {@link createAuditLedger.erase}.
- * Never exported, never serialized — `verify()` checks for it before
- * accepting a `system.entry-erased` entry as a legitimate chain break.
- *
- * (N7) Without this, a caller holding a raw `AuditLedgerSink` reference
- * could write `{ kind: "system.entry-erased", … }` directly into the
- * sink to mask real tampering as legitimate erasure. The sentinel
- * raises the bar so only the in-process ledger plugin (which lives in
- * this module's closure) can mint a valid tombstone.
- */
-declare const LEDGER_INTERNAL_TOKEN: unique symbol;
-type AuditEntryKind = "constraint.evaluate" | "resolver.write.rejected" | "fact.change" | "resolver.complete" | "resolver.error" | "system.init" | "system.start" | "system.stop" | "system.destroy" | "system.snapshot" | "system.history.navigate" | "system.truncated" | "system.entry-erased" | "system.subject-erased";
-interface AuditEntryBase {
-    /** Monotonic sequence number, starting at 0. */
-    readonly seq: number;
-    /** Wall-clock timestamp (ms epoch). */
-    readonly ts: number;
-    /** Discriminator. */
-    readonly kind: AuditEntryKind;
-    /** Hash of the previous entry's full payload. null on the genesis entry. */
-    readonly prevHash: string | null;
-    /**
-     * Hash algorithm tag identifying the canonicalization + hash
-     * function in use. Bumped if the algorithm or canonical form
-     * changes, so exports remain verifiable across versions.
-     */
-    readonly hashAlgo: typeof HASH_ALGO;
-    /**
-     * Entry schema version — bumped if any `AuditEntry` field shape
-     * changes in a way that breaks back-compat. Pair with `hashAlgo`
-     * when migrating older exports. (F-5)
-     */
-    readonly schemaVersion: typeof SCHEMA_VERSION;
-    /**
-     * Private sentinel — present (and equal to the in-module token) only
-     * on legitimate tombstones minted by `ledger.erase()`. Filtered out
-     * of all public read paths (`query`, `recent`, `toJSON`, etc.) so
-     * consumers never see or copy it. (N7)
-     *
-     * NOT serialized. NOT exported. Forging this from outside the module
-     * is impossible without the symbol reference; `verify()` rejects any
-     * `system.entry-erased` entry that lacks it.
-     *
-     * @internal
-     */
-    readonly __internal?: typeof LEDGER_INTERNAL_TOKEN;
-}
-type AuditEntry = (AuditEntryBase & {
-    kind: "constraint.evaluate";
-    constraintId: string;
-    active: boolean;
-    /** Cached at ledger start from `system.inspect().constraints[].whenSpec`. Refreshed on `register()`/`assign()`/`unregister()`. May be undefined for function-form constraints (see `whenSource`). PII operands redacted unless `capturePII: true`. */
-    whenSpec?: FactPredicate<unknown>;
-    whenExplain?: readonly ClauseResult[];
-    /**
-     * For function-form constraints (no `whenSpec`), a tamper-evident
-     * identity for the function. We DO NOT capture the raw source —
-     * closures routinely reference secrets, API keys, or PII (e.g.
-     * `if (apiKey === "sk-live-xxx")`) and a preview would leak them
-     * into the audit log. Instead, we capture a djb2 hash of the
-     * stringified function (`hashObject(String(fn))`). Auditors can
-     * detect "the function changed between deploys" by comparing
-     * hashes across entries, without ever seeing the function body.
-     *
-     * Informational only — NOT replayable. (N5, M22)
-     */
-    whenSource?: {
-        kind: "function";
-        sourceHash: string;
-    };
-}) | (AuditEntryBase & {
-    kind: "resolver.write.rejected";
-    rejection: "rejection" | "summary";
-    resolverId: string;
-    requirementId: string;
-    reason: string;
-    fact?: string;
-    expected?: unknown;
-    actual?: unknown;
-    dropped?: number;
-}) | (AuditEntryBase & {
-    kind: "fact.change";
-    key: string;
-    prior: unknown;
-    next: unknown;
-}) | (AuditEntryBase & {
-    kind: "resolver.complete";
-    resolverId: string;
-    requirementId: string;
-    duration: number;
-}) | (AuditEntryBase & {
-    kind: "resolver.error";
-    resolverId: string;
-    requirementId: string;
-    error: string;
-}) | (AuditEntryBase & {
-    kind: "system.init" | "system.start" | "system.stop" | "system.destroy";
-}) | (AuditEntryBase & {
-    kind: "system.snapshot";
-    snapshotId: number;
-    trigger: string;
-}) | (AuditEntryBase & {
-    kind: "system.history.navigate";
-    from: number;
-    to: number;
-}) | (AuditEntryBase & {
-    kind: "system.truncated";
-    droppedSeq: number;
-    droppedCount: number;
-}) | (AuditEntryBase & {
-    kind: "system.entry-erased";
-    originalKind: AuditEntryKind;
-    erasedAt: number;
-}) | (AuditEntryBase & {
-    kind: "system.subject-erased";
-    /**
-     * djb2 hash of the filter (via `hashObject(filter)`). PII-safe —
-     * the raw filter values never land in the ledger. Pair with
-     * `filterShape` to see which filter fields were used. (N2)
-     */
-    filterHash: string;
-    /**
-     * Stripped-values shape of the filter — captures WHICH fields were
-     * present without recording their values. (N2)
-     */
-    filterShape: {
-        factPath: boolean;
-        constraintId: boolean;
-        kind: AuditEntryKind | readonly AuditEntryKind[] | undefined;
-        changedBetween: "[range]" | undefined;
-    };
-    erased: number;
-});
-interface QueryFilter {
-    /** Exact-match fact path. */
-    factPath?: string;
-    /** Filter by constraint id. */
-    constraintId?: string;
-    /** Filter by entry kind. */
-    kind?: AuditEntryKind | readonly AuditEntryKind[];
-    /** Time range as `[startMs, endMs]`, ISO strings, or epoch numbers. */
-    changedBetween?: [string | number | Date, string | number | Date];
-    /** Maximum entries returned. Default 1000. */
-    limit?: number;
-}
-/**
- * Verify result — chain valid OR a break with full context for tamper visualization.
- *
- * Erased entries (via `ledger.erase()`) appear as legitimate chain breaks —
- * `verify()` reports them in `erasedSeqs` and continues the walk from the
- * tombstone's own hash. Real tamper still surfaces as `valid: false`.
- *
- * Forged tombstones (a caller writes `kind: "system.entry-erased"`
- * directly via `sink.write()` to mask tamper as erasure) are detected:
- * legitimate tombstones carry an in-module sentinel that forgeries
- * cannot mint, so `verify()` reports them as tamper. (N7)
- */
-type VerifyResult = {
-    valid: true;
-    entryCount: number;
-    /**
-     * Seq numbers of entries legitimately broken by `erase()`
-     * tombstones. NOT timestamps — each entry pairs this seq with
-     * the per-entry `system.entry-erased.erasedAt` (ms epoch) for
-     * the timestamp. Empty unless the chain contains erasures.
-     * (N1 + M1; renamed from `erasedAt` in R3)
-     */
-    erasedSeqs?: number[];
-} | {
-    valid: false;
-    brokenAt: number;
-    expectedHash: string;
-    actualHash: string;
-    entry: AuditEntry;
-    /**
-     * Human-readable reason for the break — populated for cases
-     * where the cause is more specific than "hash mismatch" (e.g.
-     * tombstone forgery detected via missing sentinel).
-     */
-    reason?: string;
-};
-interface AuditLedgerSink {
-    write(entry: AuditEntry): void;
-    query(filter: QueryFilter): readonly AuditEntry[];
-    recent(n: number): readonly AuditEntry[];
-    forFact(path: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    forConstraint(id: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    toJSON(): {
-        entries: readonly AuditEntry[];
-        capturedAt: number;
-    };
-    clear(): void;
-    destroy(): void;
-    /**
-     * Replace matching entries with tombstones IN PLACE (preserving seq +
-     * prevHash so the hash chain still verifies). v1 implementation
-     * matches on the same `QueryFilter` shape used by `query()`.
-     * Returns the count of entries replaced.
-     *
-     * WARNING: erases only from this sink. Any external copies (toJSON
-     * exports, downstream pipelines) must be erased separately.
-     */
-    erase?(filter: QueryFilter, tombstoneFactory: (e: AuditEntry) => AuditEntry): number;
-    /**
-     * Optional hook fired by the sink BEFORE shifting the oldest entry
-     * out of a bounded ring buffer. The ledger plugin uses this to emit
-     * a `system.truncated` marker so an auditor sees that the log was
-     * truncated and where. (M23)
-     */
-    onTruncate?(handler: (droppedSeq: number, droppedCount: number) => void): void;
-}
-/**
- * In-memory bounded ring-buffer sink. Drops oldest entries past
- * `capacity` (default 10,000). Use this as the default sink for dev,
- * tests, and StackBlitz demos.
- */
-declare function memorySink(opts?: {
-    capacity?: number;
-}): AuditLedgerSink;
-interface AuditLedgerOptions {
-    /** Sink to write entries to. Default: in-memory ring buffer (capacity 10k). */
-    sink?: AuditLedgerSink;
-    /**
-     * Whether to capture raw fact values (`prior`/`next` on fact.change,
-     * `actual` in whenExplain). Default `false` — PII-tagged facts are
-     * redacted by default. Set `true` to opt out of redaction.
-     */
-    capturePII?: boolean;
-    /**
-     * Optional caller-supplied redactor. Runs AFTER the default
-     * pii-tag-based redaction. Useful for additional sanitization.
-     */
-    redact?: (entry: AuditEntry) => AuditEntry;
-}
-interface AuditLedger {
-    /** The plugin to pass to `createSystem({ plugins: [...] })`. */
-    readonly plugin: Plugin<ModuleSchema>;
-    /** Query entries matching the filter. */
-    query(filter?: QueryFilter): readonly AuditEntry[];
-    /** Most recent N entries (chronological). */
-    recent(n: number): readonly AuditEntry[];
-    /** All entries that touch this fact path (exact match). */
-    forFact(path: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    /** All entries for this constraint id. */
-    forConstraint(id: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    /** Full ledger snapshot for export / serialization. */
-    toJSON(): {
-        entries: readonly AuditEntry[];
-        capturedAt: number;
-    };
-    /**
-     * Walk the hash chain genesis → tip. Returns `{ valid: true }` iff
-     * every entry's `prevHash` matches the (sync, djb2-based) hash of
-     * the previous entry. On break, returns the index of the first
-     * broken link plus the expected vs actual hashes — feed into a
-     * "TAMPERED" visualization.
-     *
-     * Erased entries (via `ledger.erase()`) appear as legitimate chain
-     * breaks — `verify()` reports them in `erasedSeqs` and continues
-     * the walk from the tombstone's actual hash. Real tamper still
-     * surfaces as `valid: false`. (N1 + M1)
-     *
-     * Forged tombstones — `kind: "system.entry-erased"` entries written
-     * directly via `sink.write()` to mask tamper — are detected as
-     * forgery. Legitimate tombstones carry an in-module sentinel that
-     * forgeries cannot mint. (N7)
-     *
-     * v1 ships sync djb2 only. `verify({ strong: true })` is reserved
-     * for v2 (SHA-256) and THROWS today — there is no silent fallback.
-     * Call `verify()` (no args) for tamper detection.
-     */
-    verify(opts?: {
-        strong?: boolean;
-    }): VerifyResult;
-    /**
-     * Per-subject erasure (GDPR Art. 17 stub). Replaces matching entries
-     * in this sink with `system.entry-erased` tombstones (preserving
-     * seq + prevHash so verify() can resync), then appends a chained
-     * `system.subject-erased` marker entry that summarises the erasure.
-     *
-     * Returns `{ erased, markerEntry }` — `markerEntry` is the chained
-     * `system.subject-erased` summary (the N per-entry tombstones live
-     * in the sink, not on the return value). (M7)
-     *
-     * When `erased === 0` (filter matched nothing), `markerEntry` is
-     * `null` and no marker is emitted into the chain — avoids polluting
-     * the audit trail with empty "erased: 0" records. (MAJOR-3)
-     *
-     * WARNING: v1 erases only from THIS sink. External copies (toJSON
-     * exports, downstream pipelines, persisted backups) must be erased
-     * separately. (C8)
-     */
-    erase(filter: QueryFilter): {
-        erased: number;
-        markerEntry: AuditEntry | null;
-    };
-    /** Empty the sink. */
-    clear(): void;
-    /** Unsubscribe + drop the sink. */
-    destroy(): void;
-}
-/**
- * Create an audit ledger that subscribes to the given system's
- * observation stream. Returns a `Plugin` to install + a query/verify
- * API for the ledger.
- *
- * @example
- * ```ts
- * import { createAuditLedger } from "@directive-run/core/plugins";
- *
- * const ledger = createAuditLedger();
- * const system = createSystem({ module, plugins: [ledger.plugin] });
- * system.start();
- *
- * // Six months later — auditor asks "what changed cart-total in March?"
- * ledger.query({
- *   factPath: "cartTotal",
- *   changedBetween: ["2026-03-01", "2026-04-01"],
- * });
- *
- * // Verify nobody tampered with the ledger
- * const verdict = await ledger.verify();
- * if (!verdict.valid) {
- *   console.error("Tamper at entry", verdict.brokenAt);
- * }
- * ```
- */
-declare function createAuditLedger(opts?: AuditLedgerOptions): AuditLedger;
-
-export { type AuditEntry as A, type QueryFilter as Q, type VerifyResult as V, type AuditEntryKind as a, type AuditLedger as b, type AuditLedgerOptions as c, type AuditLedgerSink as d, createAuditLedger as e, memorySink as m };

dist/audit-ledger-dxvslGi3.d.ts

-import { F as FactPredicate, C as ClauseResult, P as Plugin, M as ModuleSchema } from './plugins-BIzXaYbg.js';
-
-/**
- * createAuditLedger — append-only, queryable, hash-chained
- * (djb2; SHA-256 reserved for v2) audit of every state change. For
- * forensics and "show me why this user got that decision."
- *
- * Captures (per observation event):
- *
- *   - `constraint.evaluate` → { whenSpec, whenExplain, active, whenSource? }
- *   - `resolver.write.rejected` (rejection + summary kinds)
- *   - `fact.change` → { key, prior, next }
- *   - `resolver.complete` → { resolverId, requirementId, duration }
- *   - `system.init` / `system.start` / `system.stop` / `system.destroy`
- *   - `system.snapshot` / `system.history.navigate` (lifecycle markers)
- *   - `system.truncated` (ring-buffer overflow marker)
- *   - `system.entry-erased` / `system.subject-erased` (GDPR Art.17 stub)
- *
- * Hash chain: each entry stores `prevHash` — the djb2 (`hashObject`)
- * hash of the previous entry's stable-stringified payload. Tampering
- * with any entry's payload breaks the next entry's `prevHash` link —
- * visible in `verify()`. v1 ships sync djb2 only; `verify({ strong: true })`
- * is reserved for v2 (SHA-256) and throws today.
- *
- * PII redaction: by default, fact keys whose meta carries the `pii`
- * tag (via `system.meta.byTag("pii")`) have their values replaced with
- * `"[redacted]"` in `whenExplain.actual`, `fact.change.prior`,
- * `fact.change.next`, and the cached `whenSpec` operands. Opt out with
- * `capturePII: true`.
- */
-
-/** Hash algorithm tag — bumped if canonicalization or hash function changes. */
-declare const HASH_ALGO: "djb2-1";
-/**
- * Entry schema version. Bumped if `AuditEntry` field shape changes in
- * a way that breaks back-compat parsers. Persisted on every entry so
- * exports remain self-describing across library upgrades. (F-5)
- */
-declare const SCHEMA_VERSION: 1;
-/**
- * Private sentinel stamped onto tombstone entries by {@link createAuditLedger.erase}.
- * Never exported, never serialized — `verify()` checks for it before
- * accepting a `system.entry-erased` entry as a legitimate chain break.
- *
- * (N7) Without this, a caller holding a raw `AuditLedgerSink` reference
- * could write `{ kind: "system.entry-erased", … }` directly into the
- * sink to mask real tampering as legitimate erasure. The sentinel
- * raises the bar so only the in-process ledger plugin (which lives in
- * this module's closure) can mint a valid tombstone.
- */
-declare const LEDGER_INTERNAL_TOKEN: unique symbol;
-type AuditEntryKind = "constraint.evaluate" | "resolver.write.rejected" | "fact.change" | "resolver.complete" | "resolver.error" | "system.init" | "system.start" | "system.stop" | "system.destroy" | "system.snapshot" | "system.history.navigate" | "system.truncated" | "system.entry-erased" | "system.subject-erased";
-interface AuditEntryBase {
-    /** Monotonic sequence number, starting at 0. */
-    readonly seq: number;
-    /** Wall-clock timestamp (ms epoch). */
-    readonly ts: number;
-    /** Discriminator. */
-    readonly kind: AuditEntryKind;
-    /** Hash of the previous entry's full payload. null on the genesis entry. */
-    readonly prevHash: string | null;
-    /**
-     * Hash algorithm tag identifying the canonicalization + hash
-     * function in use. Bumped if the algorithm or canonical form
-     * changes, so exports remain verifiable across versions.
-     */
-    readonly hashAlgo: typeof HASH_ALGO;
-    /**
-     * Entry schema version — bumped if any `AuditEntry` field shape
-     * changes in a way that breaks back-compat. Pair with `hashAlgo`
-     * when migrating older exports. (F-5)
-     */
-    readonly schemaVersion: typeof SCHEMA_VERSION;
-    /**
-     * Private sentinel — present (and equal to the in-module token) only
-     * on legitimate tombstones minted by `ledger.erase()`. Filtered out
-     * of all public read paths (`query`, `recent`, `toJSON`, etc.) so
-     * consumers never see or copy it. (N7)
-     *
-     * NOT serialized. NOT exported. Forging this from outside the module
-     * is impossible without the symbol reference; `verify()` rejects any
-     * `system.entry-erased` entry that lacks it.
-     *
-     * @internal
-     */
-    readonly __internal?: typeof LEDGER_INTERNAL_TOKEN;
-}
-type AuditEntry = (AuditEntryBase & {
-    kind: "constraint.evaluate";
-    constraintId: string;
-    active: boolean;
-    /** Cached at ledger start from `system.inspect().constraints[].whenSpec`. Refreshed on `register()`/`assign()`/`unregister()`. May be undefined for function-form constraints (see `whenSource`). PII operands redacted unless `capturePII: true`. */
-    whenSpec?: FactPredicate<unknown>;
-    whenExplain?: readonly ClauseResult[];
-    /**
-     * For function-form constraints (no `whenSpec`), a tamper-evident
-     * identity for the function. We DO NOT capture the raw source —
-     * closures routinely reference secrets, API keys, or PII (e.g.
-     * `if (apiKey === "sk-live-xxx")`) and a preview would leak them
-     * into the audit log. Instead, we capture a djb2 hash of the
-     * stringified function (`hashObject(String(fn))`). Auditors can
-     * detect "the function changed between deploys" by comparing
-     * hashes across entries, without ever seeing the function body.
-     *
-     * Informational only — NOT replayable. (N5, M22)
-     */
-    whenSource?: {
-        kind: "function";
-        sourceHash: string;
-    };
-}) | (AuditEntryBase & {
-    kind: "resolver.write.rejected";
-    rejection: "rejection" | "summary";
-    resolverId: string;
-    requirementId: string;
-    reason: string;
-    fact?: string;
-    expected?: unknown;
-    actual?: unknown;
-    dropped?: number;
-}) | (AuditEntryBase & {
-    kind: "fact.change";
-    key: string;
-    prior: unknown;
-    next: unknown;
-}) | (AuditEntryBase & {
-    kind: "resolver.complete";
-    resolverId: string;
-    requirementId: string;
-    duration: number;
-}) | (AuditEntryBase & {
-    kind: "resolver.error";
-    resolverId: string;
-    requirementId: string;
-    error: string;
-}) | (AuditEntryBase & {
-    kind: "system.init" | "system.start" | "system.stop" | "system.destroy";
-}) | (AuditEntryBase & {
-    kind: "system.snapshot";
-    snapshotId: number;
-    trigger: string;
-}) | (AuditEntryBase & {
-    kind: "system.history.navigate";
-    from: number;
-    to: number;
-}) | (AuditEntryBase & {
-    kind: "system.truncated";
-    droppedSeq: number;
-    droppedCount: number;
-}) | (AuditEntryBase & {
-    kind: "system.entry-erased";
-    originalKind: AuditEntryKind;
-    erasedAt: number;
-}) | (AuditEntryBase & {
-    kind: "system.subject-erased";
-    /**
-     * djb2 hash of the filter (via `hashObject(filter)`). PII-safe —
-     * the raw filter values never land in the ledger. Pair with
-     * `filterShape` to see which filter fields were used. (N2)
-     */
-    filterHash: string;
-    /**
-     * Stripped-values shape of the filter — captures WHICH fields were
-     * present without recording their values. (N2)
-     */
-    filterShape: {
-        factPath: boolean;
-        constraintId: boolean;
-        kind: AuditEntryKind | readonly AuditEntryKind[] | undefined;
-        changedBetween: "[range]" | undefined;
-    };
-    erased: number;
-});
-interface QueryFilter {
-    /** Exact-match fact path. */
-    factPath?: string;
-    /** Filter by constraint id. */
-    constraintId?: string;
-    /** Filter by entry kind. */
-    kind?: AuditEntryKind | readonly AuditEntryKind[];
-    /** Time range as `[startMs, endMs]`, ISO strings, or epoch numbers. */
-    changedBetween?: [string | number | Date, string | number | Date];
-    /** Maximum entries returned. Default 1000. */
-    limit?: number;
-}
-/**
- * Verify result — chain valid OR a break with full context for tamper visualization.
- *
- * Erased entries (via `ledger.erase()`) appear as legitimate chain breaks —
- * `verify()` reports them in `erasedSeqs` and continues the walk from the
- * tombstone's own hash. Real tamper still surfaces as `valid: false`.
- *
- * Forged tombstones (a caller writes `kind: "system.entry-erased"`
- * directly via `sink.write()` to mask tamper as erasure) are detected:
- * legitimate tombstones carry an in-module sentinel that forgeries
- * cannot mint, so `verify()` reports them as tamper. (N7)
- */
-type VerifyResult = {
-    valid: true;
-    entryCount: number;
-    /**
-     * Seq numbers of entries legitimately broken by `erase()`
-     * tombstones. NOT timestamps — each entry pairs this seq with
-     * the per-entry `system.entry-erased.erasedAt` (ms epoch) for
-     * the timestamp. Empty unless the chain contains erasures.
-     * (N1 + M1; renamed from `erasedAt` in R3)
-     */
-    erasedSeqs?: number[];
-} | {
-    valid: false;
-    brokenAt: number;
-    expectedHash: string;
-    actualHash: string;
-    entry: AuditEntry;
-    /**
-     * Human-readable reason for the break — populated for cases
-     * where the cause is more specific than "hash mismatch" (e.g.
-     * tombstone forgery detected via missing sentinel).
-     */
-    reason?: string;
-};
-interface AuditLedgerSink {
-    write(entry: AuditEntry): void;
-    query(filter: QueryFilter): readonly AuditEntry[];
-    recent(n: number): readonly AuditEntry[];
-    forFact(path: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    forConstraint(id: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    toJSON(): {
-        entries: readonly AuditEntry[];
-        capturedAt: number;
-    };
-    clear(): void;
-    destroy(): void;
-    /**
-     * Replace matching entries with tombstones IN PLACE (preserving seq +
-     * prevHash so the hash chain still verifies). v1 implementation
-     * matches on the same `QueryFilter` shape used by `query()`.
-     * Returns the count of entries replaced.
-     *
-     * WARNING: erases only from this sink. Any external copies (toJSON
-     * exports, downstream pipelines) must be erased separately.
-     */
-    erase?(filter: QueryFilter, tombstoneFactory: (e: AuditEntry) => AuditEntry): number;
-    /**
-     * Optional hook fired by the sink BEFORE shifting the oldest entry
-     * out of a bounded ring buffer. The ledger plugin uses this to emit
-     * a `system.truncated` marker so an auditor sees that the log was
-     * truncated and where. (M23)
-     */
-    onTruncate?(handler: (droppedSeq: number, droppedCount: number) => void): void;
-}
-/**
- * In-memory bounded ring-buffer sink. Drops oldest entries past
- * `capacity` (default 10,000). Use this as the default sink for dev,
- * tests, and StackBlitz demos.
- */
-declare function memorySink(opts?: {
-    capacity?: number;
-}): AuditLedgerSink;
-interface AuditLedgerOptions {
-    /** Sink to write entries to. Default: in-memory ring buffer (capacity 10k). */
-    sink?: AuditLedgerSink;
-    /**
-     * Whether to capture raw fact values (`prior`/`next` on fact.change,
-     * `actual` in whenExplain). Default `false` — PII-tagged facts are
-     * redacted by default. Set `true` to opt out of redaction.
-     */
-    capturePII?: boolean;
-    /**
-     * Optional caller-supplied redactor. Runs AFTER the default
-     * pii-tag-based redaction. Useful for additional sanitization.
-     */
-    redact?: (entry: AuditEntry) => AuditEntry;
-}
-interface AuditLedger {
-    /** The plugin to pass to `createSystem({ plugins: [...] })`. */
-    readonly plugin: Plugin<ModuleSchema>;
-    /** Query entries matching the filter. */
-    query(filter?: QueryFilter): readonly AuditEntry[];
-    /** Most recent N entries (chronological). */
-    recent(n: number): readonly AuditEntry[];
-    /** All entries that touch this fact path (exact match). */
-    forFact(path: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    /** All entries for this constraint id. */
-    forConstraint(id: string, opts?: {
-        limit?: number;
-    }): readonly AuditEntry[];
-    /** Full ledger snapshot for export / serialization. */
-    toJSON(): {
-        entries: readonly AuditEntry[];
-        capturedAt: number;
-    };
-    /**
-     * Walk the hash chain genesis → tip. Returns `{ valid: true }` iff
-     * every entry's `prevHash` matches the (sync, djb2-based) hash of
-     * the previous entry. On break, returns the index of the first
-     * broken link plus the expected vs actual hashes — feed into a
-     * "TAMPERED" visualization.
-     *
-     * Erased entries (via `ledger.erase()`) appear as legitimate chain
-     * breaks — `verify()` reports them in `erasedSeqs` and continues
-     * the walk from the tombstone's actual hash. Real tamper still
-     * surfaces as `valid: false`. (N1 + M1)
-     *
-     * Forged tombstones — `kind: "system.entry-erased"` entries written
-     * directly via `sink.write()` to mask tamper — are detected as
-     * forgery. Legitimate tombstones carry an in-module sentinel that
-     * forgeries cannot mint. (N7)
-     *
-     * v1 ships sync djb2 only. `verify({ strong: true })` is reserved
-     * for v2 (SHA-256) and THROWS today — there is no silent fallback.
-     * Call `verify()` (no args) for tamper detection.
-     */
-    verify(opts?: {
-        strong?: boolean;
-    }): VerifyResult;
-    /**
-     * Per-subject erasure (GDPR Art. 17 stub). Replaces matching entries
-     * in this sink with `system.entry-erased` tombstones (preserving
-     * seq + prevHash so verify() can resync), then appends a chained
-     * `system.subject-erased` marker entry that summarises the erasure.
-     *
-     * Returns `{ erased, markerEntry }` — `markerEntry` is the chained
-     * `system.subject-erased` summary (the N per-entry tombstones live
-     * in the sink, not on the return value). (M7)
-     *
-     * When `erased === 0` (filter matched nothing), `markerEntry` is
-     * `null` and no marker is emitted into the chain — avoids polluting
-     * the audit trail with empty "erased: 0" records. (MAJOR-3)
-     *
-     * WARNING: v1 erases only from THIS sink. External copies (toJSON
-     * exports, downstream pipelines, persisted backups) must be erased
-     * separately. (C8)
-     */
-    erase(filter: QueryFilter): {
-        erased: number;
-        markerEntry: AuditEntry | null;
-    };
-    /** Empty the sink. */
-    clear(): void;
-    /** Unsubscribe + drop the sink. */
-    destroy(): void;
-}
-/**
- * Create an audit ledger that subscribes to the given system's
- * observation stream. Returns a `Plugin` to install + a query/verify
- * API for the ledger.
- *
- * @example
- * ```ts
- * import { createAuditLedger } from "@directive-run/core/plugins";
- *
- * const ledger = createAuditLedger();
- * const system = createSystem({ module, plugins: [ledger.plugin] });
- * system.start();
- *
- * // Six months later — auditor asks "what changed cart-total in March?"
- * ledger.query({
- *   factPath: "cartTotal",
- *   changedBetween: ["2026-03-01", "2026-04-01"],
- * });
- *
- * // Verify nobody tampered with the ledger
- * const verdict = await ledger.verify();
- * if (!verdict.valid) {
- *   console.error("Tamper at entry", verdict.brokenAt);
- * }
- * ```
- */
-declare function createAuditLedger(opts?: AuditLedgerOptions): AuditLedger;
-
-export { type AuditEntry as A, type QueryFilter as Q, type VerifyResult as V, type AuditEntryKind as a, type AuditLedger as b, type AuditLedgerOptions as c, type AuditLedgerSink as d, createAuditLedger as e, memorySink as m };

dist/chunk-IXRS4LM4.cjs

-'use strict';var chunkT4TRJEJN_cjs=require('./chunk-T4TRJEJN.cjs'),chunk4MNQDXH7_cjs=require('./chunk-4MNQDXH7.cjs');var $="djb2-1",F=1,x=Symbol("directive.audit-ledger.internal");function B(t,r,i){if(t===null||typeof t!="object")return;let o=[];for(let a of r.split(".")){if(!a)continue;let l=a.match(/^\[(\d+)\](.*)$/);if(l){o.push(Number(l[1])),l[2]&&o.push(l[2].replace(/^\./,""));continue}let f=a.match(/^([^[]+)\[(\d+)\](.*)$/);if(f){o.push(f[1]),o.push(Number(f[2])),f[3]&&o.push(f[3].replace(/^\./,""));continue}o.push(a);}let m=t;for(let a=0;a<o.length-1;a++){let l=o[a];if(m===null||typeof m!="object")return;m=m[l];}if(m===null||typeof m!="object")return;let d=o[o.length-1];d!==void 0&&(m[d]=i);}function N(t){for(let r of Object.keys(t)){let i=t[r];if(i!==null&&typeof i=="object"){if(Array.isArray(i)&&r==="whenExplain")for(let o of i)o!==null&&typeof o=="object"&&Object.freeze(o);Object.freeze(i);}}return Object.freeze(t),t}var U=1e4,G=1e3;function P(t){if(t instanceof Date)return t.getTime();if(typeof t=="number"){if(!Number.isFinite(t))throw new Error("[Directive] audit-ledger: changedBetween bound must be a finite number, ISO string, or Date.");return t}if(typeof t=="string"){let r=Date.parse(t);if(!Number.isFinite(r))throw new Error(`[Directive] audit-ledger: changedBetween bound "${t}" is not a parseable ISO date string.`);return r}throw new Error("[Directive] audit-ledger: changedBetween bound must be a number, ISO string, or Date.")}function T(t,r){if(r.kind&&!(Array.isArray(r.kind)?r.kind:[r.kind]).includes(t.kind))return  false;if(r.factPath!==void 0)if(t.kind==="fact.change"){if(t.key!==r.factPath)return  false}else if(t.kind==="resolver.write.rejected"){if(t.fact!==r.factPath)return  false}else return  false;if(r.constraintId!==void 0&&(t.kind!=="constraint.evaluate"||t.constraintId!==r.constraintId))return  false;if(r.changedBetween){let[i,o]=r.changedBetween,m=P(i),d=P(o);if(t.ts<m||t.ts>d)return  false}return  true}function Y(t={}){let r=t.capacity??U,i=[],o=null;return {write(d){if(i.length>=r){let a=i[0];o?.(a.seq,1),i.shift();}for(i.push(d);i.length>r;)i.shift();},query(d){let a=d.limit??G,l=[];for(let f=i.length-1;f>=0;f--){let g=i[f];if(T(g,d)&&(l.push(g),l.length>=a))break}return l},recent(d){let a=Math.max(0,i.length-d);return i.slice(a)},forFact(d,a={}){return this.query({factPath:d,limit:a.limit})},forConstraint(d,a={}){return this.query({constraintId:d,limit:a.limit})},toJSON(){return {entries:i.slice(),capturedAt:Date.now()}},clear(){i=[];},destroy(){i=[],o=null;},erase(d,a){let l=0;for(let f=0;f<i.length;f++){let g=i[f];T(g,d)&&(i[f]=a(g),l++);}return l},onTruncate(d){o=d;}}}function W(t){return chunk4MNQDXH7_cjs.h(t)}function _(t){if(t.hashAlgo==="djb2-1")return W(t);throw new Error(`[Directive] audit-ledger: unknown hashAlgo "${String(t.hashAlgo)}" on entry seq=${t.seq}. Cannot verify chain integrity. Known algorithms: "djb2-1".`)}function ee(t={}){let r=t.sink??Y(),i=t.capturePII??false,o=t.redact,m=0,d=null,a=null,l=null,f=new Map,g=new Map,k=new Set;function L(e){if(i||k.size===0||e===null||typeof e!="object")return e;let n;try{n=JSON.parse(JSON.stringify(e));}catch{return e}return chunkT4TRJEJN_cjs.i(n,{operator(s,u,y,c){k.has(s)&&B(n,c,"[redacted]");},literal(s){k.has(s)&&B(n,s,"[redacted]");}}),n}function w(){if(f.clear(),g.clear(),!!a)try{let e=a.inspect;if(typeof e!="function")return;let s=e()?.constraints??[],u=a.$internal?.mergedConstraints;for(let y of s)if(y.whenSpec!==void 0)f.set(y.id,L(y.whenSpec));else {let c=u?.[y.id],h=c&&typeof c.when=="function"?c.when:void 0;h?g.set(y.id,chunk4MNQDXH7_cjs.h(String(h))):y.when!==void 0&&typeof y.when=="function"?g.set(y.id,chunk4MNQDXH7_cjs.h(String(y.when))):g.set(y.id,chunk4MNQDXH7_cjs.h("[function]"));}}catch{}}function j(){if(k.clear(),!(i||!a))try{let e=a.meta;if(!e||typeof e.byTag!="function")return;let n=e.byTag("pii")??[];for(let s of n)k.add(s.id);}catch{}}function E(e,n){return i?n:k.has(e)?"[redacted]":n}function C(e){if(!e||i||k.size===0)return e;let n=false,s=e.map(u=>{if(k.has(u.path))return n=true,{...u,actual:"[redacted]"};if(u.children){let y=C(u.children);if(y!==u.children)return n=true,{...u,children:y}}return u});return n?s:e}function p(e){let n={...e,seq:m++,ts:Date.now(),prevHash:d,hashAlgo:$,schemaVersion:F},s=o?o(n):n;return N(s),r.write(s),d=_(s),s}function M(e){switch(e.type){case "constraint.evaluate":{let n=f.get(e.id),s=g.get(e.id),u={kind:"constraint.evaluate",constraintId:e.id,active:e.active,whenExplain:C(e.whenExplain)};n!==void 0?u.whenSpec=n:s!==void 0&&(u.whenSource={kind:"function",sourceHash:s}),p(u);break}case "fact.change":p({kind:"fact.change",key:e.key,prior:E(e.key,e.prev),next:E(e.key,e.next)});break;case "resolver.write.rejected":e.kind==="summary"?p({kind:"resolver.write.rejected",rejection:"summary",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,dropped:e.dropped}):p({kind:"resolver.write.rejected",rejection:"rejection",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,fact:e.fact,expected:E(e.fact,e.expected),actual:E(e.fact,e.actual)});break;case "resolver.complete":p({kind:"resolver.complete",resolverId:e.resolver,requirementId:e.requirementId,duration:e.duration});break;case "resolver.error":p({kind:"resolver.error",resolverId:e.resolver,requirementId:e.requirementId,error:String(e.error)});break;case "system.init":case "system.start":case "system.stop":case "system.destroy":p({kind:e.type});break;}}let v=false;function K(e){a=e,j(),w(),l=e.observe(M),r.onTruncate?.((n,s)=>{if(!v){v=true;try{p({kind:"system.truncated",droppedSeq:n,droppedCount:s});}finally{v=false;}}});}function H(){l&&(l(),l=null),a=null,f.clear(),g.clear(),k.clear();}let V={name:"audit-ledger",onInit(e){K(e);},onStop(){l&&(l(),l=null);},onDestroy(){H();},onDefinitionRegister(e,n){e==="constraint"&&w(),(e==="constraint"||e==="resolver"||e==="effect")&&j();},onDefinitionAssign(e,n){e==="constraint"&&w();},onDefinitionUnregister(e,n){e==="constraint"&&w();},onSnapshot(e){p({kind:"system.snapshot",snapshotId:e.id,trigger:e.trigger});},onHistoryNavigate(e,n){p({kind:"system.history.navigate",from:e,to:n});}};function J(e){if(e.__internal===void 0)return e;let n={...e};return delete n.__internal,n}function b(e){let n=false;for(let s of e)if(s.__internal!==void 0){n=true;break}return n?e.map(J):e}return {plugin:V,query:(e={})=>b(r.query(e)),recent:e=>b(r.recent(e)),forFact:(e,n)=>b(r.forFact(e,n)),forConstraint:(e,n)=>b(r.forConstraint(e,n)),toJSON:()=>{let e=r.toJSON();return {entries:b(e.entries),capturedAt:e.capturedAt}},verify(e){if(e?.strong===true)throw new Error("[Directive] verify({ strong: true }) is reserved for v2 \u2014 v1 ships sync djb2 chain only. Use verify() (sync) for tamper detection.");let{entries:n}=r.toJSON();if(n.length===0)return {valid:true,entryCount:0};let s=new Set,u=null;for(let c=0;c<n.length;c++){let h=n[c];if(h.prevHash!==u){let S=c>0?n[c-1]:null,I=h.kind==="system.entry-erased",O=S?.kind==="system.entry-erased";if(I||O){let q=[];I&&q.push(h),O&&S!==null&&q.push(S);let R=q.find(Q=>Q.__internal!==x);if(R)return {valid:false,brokenAt:c,expectedHash:u??"<genesis>",actualHash:h.prevHash??"<genesis>",entry:R,reason:"tombstone forgery detected \u2014 missing internal sentinel. A 'system.entry-erased' entry was written via sink.write() rather than ledger.erase(); rejected as tamper."};let z=I?h:S;s.add(z.seq),u=_(h);continue}return {valid:false,brokenAt:c,expectedHash:u??"<genesis>",actualHash:h.prevHash??"<genesis>",entry:h}}u=_(h);}let y={valid:true,entryCount:n.length};return s.size>0&&(y.erasedSeqs=[...s].sort((c,h)=>c-h)),y},erase(e){let n=Date.now(),s=0;if(typeof r.erase=="function"&&(s=r.erase(e,c=>{let h={seq:c.seq,ts:c.ts,kind:"system.entry-erased",prevHash:c.prevHash,hashAlgo:c.hashAlgo,schemaVersion:c.schemaVersion??F,originalKind:c.kind,erasedAt:n,__internal:x};return N(h),h})),s===0)return {erased:0,markerEntry:null};let u={factPath:e.factPath!==void 0,constraintId:e.constraintId!==void 0,kind:e.kind,changedBetween:e.changedBetween!==void 0?"[range]":void 0},y=p({kind:"system.subject-erased",filterHash:chunk4MNQDXH7_cjs.h(e),filterShape:u,erased:s});return {erased:s,markerEntry:y}},clear(){r.clear(),m=0,d=null;},destroy(){H(),r.destroy();}}}exports.a=Y;exports.b=ee;//# sourceMappingURL=chunk-IXRS4LM4.cjs.map
-//# sourceMappingURL=chunk-IXRS4LM4.cjs.map

dist/chunk-PA6VC32N.js

-import {i}from'./chunk-2FF6QGOA.js';import {h}from'./chunk-PXRV64PA.js';var $="djb2-1",F=1,x=Symbol("directive.audit-ledger.internal");function B(t,r,i){if(t===null||typeof t!="object")return;let o=[];for(let a of r.split(".")){if(!a)continue;let l=a.match(/^\[(\d+)\](.*)$/);if(l){o.push(Number(l[1])),l[2]&&o.push(l[2].replace(/^\./,""));continue}let f=a.match(/^([^[]+)\[(\d+)\](.*)$/);if(f){o.push(f[1]),o.push(Number(f[2])),f[3]&&o.push(f[3].replace(/^\./,""));continue}o.push(a);}let m=t;for(let a=0;a<o.length-1;a++){let l=o[a];if(m===null||typeof m!="object")return;m=m[l];}if(m===null||typeof m!="object")return;let d=o[o.length-1];d!==void 0&&(m[d]=i);}function N(t){for(let r of Object.keys(t)){let i=t[r];if(i!==null&&typeof i=="object"){if(Array.isArray(i)&&r==="whenExplain")for(let o of i)o!==null&&typeof o=="object"&&Object.freeze(o);Object.freeze(i);}}return Object.freeze(t),t}var U=1e4,G=1e3;function P(t){if(t instanceof Date)return t.getTime();if(typeof t=="number"){if(!Number.isFinite(t))throw new Error("[Directive] audit-ledger: changedBetween bound must be a finite number, ISO string, or Date.");return t}if(typeof t=="string"){let r=Date.parse(t);if(!Number.isFinite(r))throw new Error(`[Directive] audit-ledger: changedBetween bound "${t}" is not a parseable ISO date string.`);return r}throw new Error("[Directive] audit-ledger: changedBetween bound must be a number, ISO string, or Date.")}function T(t,r){if(r.kind&&!(Array.isArray(r.kind)?r.kind:[r.kind]).includes(t.kind))return  false;if(r.factPath!==void 0)if(t.kind==="fact.change"){if(t.key!==r.factPath)return  false}else if(t.kind==="resolver.write.rejected"){if(t.fact!==r.factPath)return  false}else return  false;if(r.constraintId!==void 0&&(t.kind!=="constraint.evaluate"||t.constraintId!==r.constraintId))return  false;if(r.changedBetween){let[i,o]=r.changedBetween,m=P(i),d=P(o);if(t.ts<m||t.ts>d)return  false}return  true}function Y(t={}){let r=t.capacity??U,i=[],o=null;return {write(d){if(i.length>=r){let a=i[0];o?.(a.seq,1),i.shift();}for(i.push(d);i.length>r;)i.shift();},query(d){let a=d.limit??G,l=[];for(let f=i.length-1;f>=0;f--){let g=i[f];if(T(g,d)&&(l.push(g),l.length>=a))break}return l},recent(d){let a=Math.max(0,i.length-d);return i.slice(a)},forFact(d,a={}){return this.query({factPath:d,limit:a.limit})},forConstraint(d,a={}){return this.query({constraintId:d,limit:a.limit})},toJSON(){return {entries:i.slice(),capturedAt:Date.now()}},clear(){i=[];},destroy(){i=[],o=null;},erase(d,a){let l=0;for(let f=0;f<i.length;f++){let g=i[f];T(g,d)&&(i[f]=a(g),l++);}return l},onTruncate(d){o=d;}}}function W(t){return h(t)}function _(t){if(t.hashAlgo==="djb2-1")return W(t);throw new Error(`[Directive] audit-ledger: unknown hashAlgo "${String(t.hashAlgo)}" on entry seq=${t.seq}. Cannot verify chain integrity. Known algorithms: "djb2-1".`)}function ee(t={}){let r=t.sink??Y(),i$1=t.capturePII??false,o=t.redact,m=0,d=null,a=null,l=null,f=new Map,g=new Map,k=new Set;function L(e){if(i$1||k.size===0||e===null||typeof e!="object")return e;let n;try{n=JSON.parse(JSON.stringify(e));}catch{return e}return i(n,{operator(s,u,y,c){k.has(s)&&B(n,c,"[redacted]");},literal(s){k.has(s)&&B(n,s,"[redacted]");}}),n}function w(){if(f.clear(),g.clear(),!!a)try{let e=a.inspect;if(typeof e!="function")return;let s=e()?.constraints??[],u=a.$internal?.mergedConstraints;for(let y of s)if(y.whenSpec!==void 0)f.set(y.id,L(y.whenSpec));else {let c=u?.[y.id],h$1=c&&typeof c.when=="function"?c.when:void 0;h$1?g.set(y.id,h(String(h$1))):y.when!==void 0&&typeof y.when=="function"?g.set(y.id,h(String(y.when))):g.set(y.id,h("[function]"));}}catch{}}function j(){if(k.clear(),!(i$1||!a))try{let e=a.meta;if(!e||typeof e.byTag!="function")return;let n=e.byTag("pii")??[];for(let s of n)k.add(s.id);}catch{}}function E(e,n){return i$1?n:k.has(e)?"[redacted]":n}function C(e){if(!e||i$1||k.size===0)return e;let n=false,s=e.map(u=>{if(k.has(u.path))return n=true,{...u,actual:"[redacted]"};if(u.children){let y=C(u.children);if(y!==u.children)return n=true,{...u,children:y}}return u});return n?s:e}function p(e){let n={...e,seq:m++,ts:Date.now(),prevHash:d,hashAlgo:$,schemaVersion:F},s=o?o(n):n;return N(s),r.write(s),d=_(s),s}function M(e){switch(e.type){case "constraint.evaluate":{let n=f.get(e.id),s=g.get(e.id),u={kind:"constraint.evaluate",constraintId:e.id,active:e.active,whenExplain:C(e.whenExplain)};n!==void 0?u.whenSpec=n:s!==void 0&&(u.whenSource={kind:"function",sourceHash:s}),p(u);break}case "fact.change":p({kind:"fact.change",key:e.key,prior:E(e.key,e.prev),next:E(e.key,e.next)});break;case "resolver.write.rejected":e.kind==="summary"?p({kind:"resolver.write.rejected",rejection:"summary",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,dropped:e.dropped}):p({kind:"resolver.write.rejected",rejection:"rejection",resolverId:e.resolver,requirementId:e.requirementId,reason:e.reason,fact:e.fact,expected:E(e.fact,e.expected),actual:E(e.fact,e.actual)});break;case "resolver.complete":p({kind:"resolver.complete",resolverId:e.resolver,requirementId:e.requirementId,duration:e.duration});break;case "resolver.error":p({kind:"resolver.error",resolverId:e.resolver,requirementId:e.requirementId,error:String(e.error)});break;case "system.init":case "system.start":case "system.stop":case "system.destroy":p({kind:e.type});break;}}let v=false;function K(e){a=e,j(),w(),l=e.observe(M),r.onTruncate?.((n,s)=>{if(!v){v=true;try{p({kind:"system.truncated",droppedSeq:n,droppedCount:s});}finally{v=false;}}});}function H(){l&&(l(),l=null),a=null,f.clear(),g.clear(),k.clear();}let V={name:"audit-ledger",onInit(e){K(e);},onStop(){l&&(l(),l=null);},onDestroy(){H();},onDefinitionRegister(e,n){e==="constraint"&&w(),(e==="constraint"||e==="resolver"||e==="effect")&&j();},onDefinitionAssign(e,n){e==="constraint"&&w();},onDefinitionUnregister(e,n){e==="constraint"&&w();},onSnapshot(e){p({kind:"system.snapshot",snapshotId:e.id,trigger:e.trigger});},onHistoryNavigate(e,n){p({kind:"system.history.navigate",from:e,to:n});}};function J(e){if(e.__internal===void 0)return e;let n={...e};return delete n.__internal,n}function b(e){let n=false;for(let s of e)if(s.__internal!==void 0){n=true;break}return n?e.map(J):e}return {plugin:V,query:(e={})=>b(r.query(e)),recent:e=>b(r.recent(e)),forFact:(e,n)=>b(r.forFact(e,n)),forConstraint:(e,n)=>b(r.forConstraint(e,n)),toJSON:()=>{let e=r.toJSON();return {entries:b(e.entries),capturedAt:e.capturedAt}},verify(e){if(e?.strong===true)throw new Error("[Directive] verify({ strong: true }) is reserved for v2 \u2014 v1 ships sync djb2 chain only. Use verify() (sync) for tamper detection.");let{entries:n}=r.toJSON();if(n.length===0)return {valid:true,entryCount:0};let s=new Set,u=null;for(let c=0;c<n.length;c++){let h=n[c];if(h.prevHash!==u){let S=c>0?n[c-1]:null,I=h.kind==="system.entry-erased",O=S?.kind==="system.entry-erased";if(I||O){let q=[];I&&q.push(h),O&&S!==null&&q.push(S);let R=q.find(Q=>Q.__internal!==x);if(R)return {valid:false,brokenAt:c,expectedHash:u??"<genesis>",actualHash:h.prevHash??"<genesis>",entry:R,reason:"tombstone forgery detected \u2014 missing internal sentinel. A 'system.entry-erased' entry was written via sink.write() rather than ledger.erase(); rejected as tamper."};let z=I?h:S;s.add(z.seq),u=_(h);continue}return {valid:false,brokenAt:c,expectedHash:u??"<genesis>",actualHash:h.prevHash??"<genesis>",entry:h}}u=_(h);}let y={valid:true,entryCount:n.length};return s.size>0&&(y.erasedSeqs=[...s].sort((c,h)=>c-h)),y},erase(e){let n=Date.now(),s=0;if(typeof r.erase=="function"&&(s=r.erase(e,c=>{let h={seq:c.seq,ts:c.ts,kind:"system.entry-erased",prevHash:c.prevHash,hashAlgo:c.hashAlgo,schemaVersion:c.schemaVersion??F,originalKind:c.kind,erasedAt:n,__internal:x};return N(h),h})),s===0)return {erased:0,markerEntry:null};let u={factPath:e.factPath!==void 0,constraintId:e.constraintId!==void 0,kind:e.kind,changedBetween:e.changedBetween!==void 0?"[range]":void 0},y=p({kind:"system.subject-erased",filterHash:h(e),filterShape:u,erased:s});return {erased:s,markerEntry:y}},clear(){r.clear(),m=0,d=null;},destroy(){H(),r.destroy();}}}export{Y as a,ee as b};//# sourceMappingURL=chunk-PA6VC32N.js.map
-//# sourceMappingURL=chunk-PA6VC32N.js.map

dist/utils-Mg55IerF.d.cts

-/**
- * Create a stable JSON string with sorted keys.
- * Handles circular references and deeply nested objects safely.
- *
- * @param value - The value to stringify
- * @param maxDepth - Maximum nesting depth (default: 50)
- * @returns A stable JSON string
- */
-declare function stableStringify(value: unknown, maxDepth?: number): string;
-/**
- * Shallow equality comparison for objects.
- * Used by React hooks to avoid unnecessary re-renders.
- *
- * @param a - First object
- * @param b - Second object
- * @returns True if objects are shallowly equal
- */
-declare function shallowEqual<T extends Record<string, unknown>>(a: T, b: T): boolean;
-/**
- * Generate a simple hash string from an object.
- * Uses djb2 algorithm on the stable stringified value.
- *
- * **Limitations:**
- * - 32-bit hash output means collision probability increases with data set size
- *   (birthday paradox: ~50% collision chance at ~77,000 distinct values)
- * - Suitable for: cache invalidation, change detection, deduplication of small sets
- * - NOT suitable for: cryptographic use, security-sensitive operations, large-scale deduplication
- *
- * For security-sensitive use cases requiring stronger collision resistance,
- * consider using a cryptographic hash like SHA-256.
- *
- * @param value - The value to hash
- * @returns A hex hash string (8 characters, 32 bits)
- */
-declare function hashObject(value: unknown): string;
-/**
- * Distributable snapshot type for type-safe helper functions.
- */
-interface DistributableSnapshotLike<T = Record<string, unknown>> {
-    data: T;
-    createdAt: number;
-    expiresAt?: number;
-    version?: string;
-    metadata?: Record<string, unknown>;
-}
-/**
- * Check if a distributable snapshot has expired.
- * Returns false if the snapshot has no expiresAt field.
- *
- * @example
- * ```typescript
- * const snapshot = system.getDistributableSnapshot({ ttlSeconds: 3600 });
- * // ... later ...
- * if (isSnapshotExpired(snapshot)) {
- *   // Refresh the snapshot
- * }
- * ```
- *
- * @param snapshot - The snapshot to check
- * @param now - Optional current timestamp (defaults to Date.now())
- * @returns True if the snapshot has expired, false otherwise
- */
-declare function isSnapshotExpired<T>(snapshot: DistributableSnapshotLike<T>, now?: number): boolean;
-/**
- * Validate a distributable snapshot and return its data.
- * Throws if the snapshot is malformed or has expired.
- *
- * @example
- * ```typescript
- * const cached = JSON.parse(await redis.get(`entitlements:${userId}`));
- * try {
- *   const data = validateSnapshot(cached);
- *   // Use data.canUseFeature, etc.
- * } catch (e) {
- *   // Snapshot invalid or expired, refresh it
- * }
- * ```
- *
- * @example Using custom timestamp for testing
- * ```typescript
- * const snapshot = { data: { test: true }, createdAt: 1000, expiresAt: 2000 };
- * validateSnapshot(snapshot, 1500); // Returns { test: true }
- * validateSnapshot(snapshot, 2500); // Throws: Snapshot expired
- * ```
- *
- * @param snapshot - The snapshot to validate
- * @param now - Optional current timestamp (defaults to Date.now())
- * @returns The snapshot data if valid
- * @throws Error if the snapshot is malformed or has expired
- */
-declare function validateSnapshot<T>(snapshot: DistributableSnapshotLike<T>, now?: number): T;
-/**
- * Diff result for a single changed value.
- */
-interface SnapshotDiffEntry {
-    /** The key path that changed (e.g., "canUseApi" or "limits.apiCalls") */
-    path: string;
-    /** The value in the old snapshot */
-    oldValue: unknown;
-    /** The value in the new snapshot */
-    newValue: unknown;
-    /** Type of change: "added", "removed", or "changed" */
-    type: "added" | "removed" | "changed";
-}
-/**
- * Result of diffing two snapshots.
- */
-interface SnapshotDiff {
-    /** Whether the snapshots are identical */
-    identical: boolean;
-    /** List of changes between snapshots */
-    changes: SnapshotDiffEntry[];
-    /** Whether the version changed (if both have versions) */
-    versionChanged: boolean;
-    /** Old version (if available) */
-    oldVersion?: string;
-    /** New version (if available) */
-    newVersion?: string;
-}
-/**
- * Compare two distributable snapshots and return the differences.
- * Useful for debugging, audit logs, and webhook payloads.
- *
- * @example
- * ```typescript
- * const oldSnapshot = system.getDistributableSnapshot({ includeVersion: true });
- * system.dispatch({ type: "upgradePlan", plan: "pro" });
- * const newSnapshot = system.getDistributableSnapshot({ includeVersion: true });
- *
- * const diff = diffSnapshots(oldSnapshot, newSnapshot);
- * if (!diff.identical) {
- *   console.log("Changes:", diff.changes);
- *   // [{ path: "canUseApi", oldValue: false, newValue: true, type: "changed" }]
- * }
- * ```
- *
- * @param oldSnapshot - The previous snapshot
- * @param newSnapshot - The new snapshot
- * @returns A diff result with all changes
- */
-declare function diffSnapshots<T = Record<string, unknown>>(oldSnapshot: DistributableSnapshotLike<T>, newSnapshot: DistributableSnapshotLike<T>): SnapshotDiff;
-/**
- * A signed distributable snapshot.
- * Contains the original snapshot plus a cryptographic signature.
- */
-interface SignedSnapshot<T = Record<string, unknown>> extends DistributableSnapshotLike<T> {
-    /** HMAC-SHA256 signature in hex format */
-    signature: string;
-    /** Signing algorithm used */
-    algorithm: "hmac-sha256";
-}
-/**
- * Check if a snapshot is signed.
- *
- * @param snapshot - The snapshot to check
- * @returns True if the snapshot has a signature
- */
-declare function isSignedSnapshot<T>(snapshot: DistributableSnapshotLike<T> | SignedSnapshot<T>): snapshot is SignedSnapshot<T>;
-/**
- * Sign a distributable snapshot using HMAC-SHA256.
- * Creates a tamper-proof signature that can be verified later.
- *
- * **Security Notes:**
- * - Use a cryptographically random secret of at least 32 bytes
- * - Store the secret securely (environment variable, secrets manager)
- * - Never expose the secret to clients
- * - The signature covers all snapshot fields for integrity
- *
- * @example
- * ```typescript
- * const snapshot = system.getDistributableSnapshot({
- *   includeDerivations: ['canUseFeature', 'limits'],
- *   ttlSeconds: 3600,
- * });
- *
- * // Sign the snapshot (server-side only)
- * const signed = await signSnapshot(snapshot, process.env.SNAPSHOT_SECRET);
- *
- * // Store in JWT, Redis, or send to client
- * const jwt = createJWT({ snapshot: signed });
- *
- * // Later, verify the signature
- * const isValid = await verifySnapshotSignature(signed, process.env.SNAPSHOT_SECRET);
- * if (!isValid) {
- *   throw new Error('Snapshot has been tampered with');
- * }
- * ```
- *
- * @param snapshot - The snapshot to sign
- * @param secret - The HMAC secret (string or Uint8Array)
- * @returns A signed snapshot with the signature attached
- */
-declare function signSnapshot<T>(snapshot: DistributableSnapshotLike<T>, secret: string | Uint8Array): Promise<SignedSnapshot<T>>;
-/**
- * Verify the signature of a signed snapshot.
- * Returns true if the signature is valid, false otherwise.
- *
- * **Important:** Always verify signatures before trusting snapshot data,
- * especially if the snapshot was received from an untrusted source (client, cache).
- *
- * @example
- * ```typescript
- * // Receive signed snapshot from client or cache
- * const snapshot = JSON.parse(cachedData);
- *
- * // Verify before using
- * const isValid = await verifySnapshotSignature(snapshot, process.env.SNAPSHOT_SECRET);
- * if (!isValid) {
- *   throw new Error('Invalid snapshot signature - possible tampering');
- * }
- *
- * // Now safe to use snapshot.data
- * if (snapshot.data.canUseFeature.api) {
- *   // Grant access
- * }
- * ```
- *
- * @param signedSnapshot - The signed snapshot to verify
- * @param secret - The HMAC secret (must match the signing secret)
- * @returns True if signature is valid, false otherwise
- */
-declare function verifySnapshotSignature<T>(signedSnapshot: SignedSnapshot<T>, secret: string | Uint8Array): Promise<boolean>;
-/**
- * Safely stringify any value for display. Handles circular references,
- * BigInt, throwing toJSON, and optional truncation.
- *
- * This is the canonical implementation – all packages should import this
- * instead of maintaining local copies.
- */
-declare function safeStringify(data: unknown, maxLen?: number): string;
-
-export { type DistributableSnapshotLike as D, type SignedSnapshot as S, type SnapshotDiff as a, type SnapshotDiffEntry as b, isSnapshotExpired as c, diffSnapshots as d, signSnapshot as e, verifySnapshotSignature as f, safeStringify as g, hashObject as h, isSignedSnapshot as i, stableStringify as j, shallowEqual as s, validateSnapshot as v };

dist/utils-Mg55IerF.d.ts

-/**
- * Create a stable JSON string with sorted keys.
- * Handles circular references and deeply nested objects safely.
- *
- * @param value - The value to stringify
- * @param maxDepth - Maximum nesting depth (default: 50)
- * @returns A stable JSON string
- */
-declare function stableStringify(value: unknown, maxDepth?: number): string;
-/**
- * Shallow equality comparison for objects.
- * Used by React hooks to avoid unnecessary re-renders.
- *
- * @param a - First object
- * @param b - Second object
- * @returns True if objects are shallowly equal
- */
-declare function shallowEqual<T extends Record<string, unknown>>(a: T, b: T): boolean;
-/**
- * Generate a simple hash string from an object.
- * Uses djb2 algorithm on the stable stringified value.
- *
- * **Limitations:**
- * - 32-bit hash output means collision probability increases with data set size
- *   (birthday paradox: ~50% collision chance at ~77,000 distinct values)
- * - Suitable for: cache invalidation, change detection, deduplication of small sets
- * - NOT suitable for: cryptographic use, security-sensitive operations, large-scale deduplication
- *
- * For security-sensitive use cases requiring stronger collision resistance,
- * consider using a cryptographic hash like SHA-256.
- *
- * @param value - The value to hash
- * @returns A hex hash string (8 characters, 32 bits)
- */
-declare function hashObject(value: unknown): string;
-/**
- * Distributable snapshot type for type-safe helper functions.
- */
-interface DistributableSnapshotLike<T = Record<string, unknown>> {
-    data: T;
-    createdAt: number;
-    expiresAt?: number;
-    version?: string;
-    metadata?: Record<string, unknown>;
-}
-/**
- * Check if a distributable snapshot has expired.
- * Returns false if the snapshot has no expiresAt field.
- *
- * @example
- * ```typescript
- * const snapshot = system.getDistributableSnapshot({ ttlSeconds: 3600 });
- * // ... later ...
- * if (isSnapshotExpired(snapshot)) {
- *   // Refresh the snapshot
- * }
- * ```
- *
- * @param snapshot - The snapshot to check
- * @param now - Optional current timestamp (defaults to Date.now())
- * @returns True if the snapshot has expired, false otherwise
- */
-declare function isSnapshotExpired<T>(snapshot: DistributableSnapshotLike<T>, now?: number): boolean;
-/**
- * Validate a distributable snapshot and return its data.
- * Throws if the snapshot is malformed or has expired.
- *
- * @example
- * ```typescript
- * const cached = JSON.parse(await redis.get(`entitlements:${userId}`));
- * try {
- *   const data = validateSnapshot(cached);
- *   // Use data.canUseFeature, etc.
- * } catch (e) {
- *   // Snapshot invalid or expired, refresh it
- * }
- * ```
- *
- * @example Using custom timestamp for testing
- * ```typescript
- * const snapshot = { data: { test: true }, createdAt: 1000, expiresAt: 2000 };
- * validateSnapshot(snapshot, 1500); // Returns { test: true }
- * validateSnapshot(snapshot, 2500); // Throws: Snapshot expired
- * ```
- *
- * @param snapshot - The snapshot to validate
- * @param now - Optional current timestamp (defaults to Date.now())
- * @returns The snapshot data if valid
- * @throws Error if the snapshot is malformed or has expired
- */
-declare function validateSnapshot<T>(snapshot: DistributableSnapshotLike<T>, now?: number): T;
-/**
- * Diff result for a single changed value.
- */
-interface SnapshotDiffEntry {
-    /** The key path that changed (e.g., "canUseApi" or "limits.apiCalls") */
-    path: string;
-    /** The value in the old snapshot */
-    oldValue: unknown;
-    /** The value in the new snapshot */
-    newValue: unknown;
-    /** Type of change: "added", "removed", or "changed" */
-    type: "added" | "removed" | "changed";
-}
-/**
- * Result of diffing two snapshots.
- */
-interface SnapshotDiff {
-    /** Whether the snapshots are identical */
-    identical: boolean;
-    /** List of changes between snapshots */
-    changes: SnapshotDiffEntry[];
-    /** Whether the version changed (if both have versions) */
-    versionChanged: boolean;
-    /** Old version (if available) */
-    oldVersion?: string;
-    /** New version (if available) */
-    newVersion?: string;
-}
-/**
- * Compare two distributable snapshots and return the differences.
- * Useful for debugging, audit logs, and webhook payloads.
- *
- * @example
- * ```typescript
- * const oldSnapshot = system.getDistributableSnapshot({ includeVersion: true });
- * system.dispatch({ type: "upgradePlan", plan: "pro" });
- * const newSnapshot = system.getDistributableSnapshot({ includeVersion: true });
- *
- * const diff = diffSnapshots(oldSnapshot, newSnapshot);
- * if (!diff.identical) {
- *   console.log("Changes:", diff.changes);
- *   // [{ path: "canUseApi", oldValue: false, newValue: true, type: "changed" }]
- * }
- * ```
- *
- * @param oldSnapshot - The previous snapshot
- * @param newSnapshot - The new snapshot
- * @returns A diff result with all changes
- */
-declare function diffSnapshots<T = Record<string, unknown>>(oldSnapshot: DistributableSnapshotLike<T>, newSnapshot: DistributableSnapshotLike<T>): SnapshotDiff;
-/**
- * A signed distributable snapshot.
- * Contains the original snapshot plus a cryptographic signature.
- */
-interface SignedSnapshot<T = Record<string, unknown>> extends DistributableSnapshotLike<T> {
-    /** HMAC-SHA256 signature in hex format */
-    signature: string;
-    /** Signing algorithm used */
-    algorithm: "hmac-sha256";
-}
-/**
- * Check if a snapshot is signed.
- *
- * @param snapshot - The snapshot to check
- * @returns True if the snapshot has a signature
- */
-declare function isSignedSnapshot<T>(snapshot: DistributableSnapshotLike<T> | SignedSnapshot<T>): snapshot is SignedSnapshot<T>;
-/**
- * Sign a distributable snapshot using HMAC-SHA256.
- * Creates a tamper-proof signature that can be verified later.
- *
- * **Security Notes:**
- * - Use a cryptographically random secret of at least 32 bytes
- * - Store the secret securely (environment variable, secrets manager)
- * - Never expose the secret to clients
- * - The signature covers all snapshot fields for integrity
- *
- * @example
- * ```typescript
- * const snapshot = system.getDistributableSnapshot({
- *   includeDerivations: ['canUseFeature', 'limits'],
- *   ttlSeconds: 3600,
- * });
- *
- * // Sign the snapshot (server-side only)
- * const signed = await signSnapshot(snapshot, process.env.SNAPSHOT_SECRET);
- *
- * // Store in JWT, Redis, or send to client
- * const jwt = createJWT({ snapshot: signed });
- *
- * // Later, verify the signature
- * const isValid = await verifySnapshotSignature(signed, process.env.SNAPSHOT_SECRET);
- * if (!isValid) {
- *   throw new Error('Snapshot has been tampered with');
- * }
- * ```
- *
- * @param snapshot - The snapshot to sign
- * @param secret - The HMAC secret (string or Uint8Array)
- * @returns A signed snapshot with the signature attached
- */
-declare function signSnapshot<T>(snapshot: DistributableSnapshotLike<T>, secret: string | Uint8Array): Promise<SignedSnapshot<T>>;
-/**
- * Verify the signature of a signed snapshot.
- * Returns true if the signature is valid, false otherwise.
- *
- * **Important:** Always verify signatures before trusting snapshot data,
- * especially if the snapshot was received from an untrusted source (client, cache).
- *
- * @example
- * ```typescript
- * // Receive signed snapshot from client or cache
- * const snapshot = JSON.parse(cachedData);
- *
- * // Verify before using
- * const isValid = await verifySnapshotSignature(snapshot, process.env.SNAPSHOT_SECRET);
- * if (!isValid) {
- *   throw new Error('Invalid snapshot signature - possible tampering');
- * }
- *
- * // Now safe to use snapshot.data
- * if (snapshot.data.canUseFeature.api) {
- *   // Grant access
- * }
- * ```
- *
- * @param signedSnapshot - The signed snapshot to verify
- * @param secret - The HMAC secret (must match the signing secret)
- * @returns True if signature is valid, false otherwise
- */
-declare function verifySnapshotSignature<T>(signedSnapshot: SignedSnapshot<T>, secret: string | Uint8Array): Promise<boolean>;
-/**
- * Safely stringify any value for display. Handles circular references,
- * BigInt, throwing toJSON, and optional truncation.
- *
- * This is the canonical implementation – all packages should import this
- * instead of maintaining local copies.
- */
-declare function safeStringify(data: unknown, maxLen?: number): string;
-
-export { type DistributableSnapshotLike as D, type SignedSnapshot as S, type SnapshotDiff as a, type SnapshotDiffEntry as b, isSnapshotExpired as c, diffSnapshots as d, signSnapshot as e, verifySnapshotSignature as f, safeStringify as g, hashObject as h, isSignedSnapshot as i, stableStringify as j, shallowEqual as s, validateSnapshot as v };

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This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

Found 1 instance in 1 package

URL strings

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

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Total package byte prevSize

4756768

0.5%

Lines of code

11888

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-11.11%

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