@locker/near-membrane-base - npm Package Compare versions

Comparing version 0.7.1 to 0.7.2

lib/index.min.js

@@ -1,2 +0,2 @@
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Error.stackTraceLimit&&(Error.stackTraceLimit*=2);class Tt{constructor(t,n,o){this.color=e,this.targetMarkedAsMagic=!1,this.apply=function(t,e,r){const{targetPointer:n}=this,o=[n,gt(e)],{length:i}=r,{length:a}=o;o.length+=i;for(let t=0,e=i;t<e;t+=1)o[t+a]=gt(r[t]);return dt(I(W,void 0,o))},this.construct=function(t,e,r){const{targetPointer:n}=this;if(void 0===r)throw new N;const o=[n,gt(r)],{length:i}=e,{length:a}=o;o.length+=i;for(let t=0,r=i;t<r;t+=1)o[t+a]=gt(e[t]);return dt(I(J,void 0,o))},this.targetPointer=t;const i=function(t,e){let r;return t&s.IsFunction?(r=t&s.IsArrowFunction?()=>{}:function(){},w(r,"name",{value:e,configurable:!0})):r=t&s.IsArray?[]:{},r}(n,o),{proxy:a,revoke:l}=v(i,this);this.proxy=a,this.revoke=l,this.ownKeys=Tt.defaultOwnKeysTrap,this.isExtensible=Tt.defaultIsExtensibleTrap,this.getOwnPropertyDescriptor=Tt.defaultGetOwnPropertyDescriptorTrap,this.getPrototypeOf=Tt.defaultGetPrototypeOfTrap,this.get=Tt.defaultGetTrap,this.has=Tt.defaultHasTrap,this.setPrototypeOf=Tt.defaultSetPrototypeOfTrap,this.set=Tt.defaultSetTrap,this.deleteProperty=Tt.defaultDeletePropertyTrap,this.preventExtensions=Tt.defaultPreventExtensionsTrap,this.defineProperty=Tt.defaultDefinePropertyTrap,n&s.Revoked&&l(),r||g(this)}isTargetMarkedAsLive(){const{targetPointer:t}=this;try{return Z(t,V)}catch{}return!1}isTargetMarkedAsMagic(){if(B){const{targetPointer:t}=this;try{return Z(t,L)}catch{}}return!1}makeProxyDynamic(){this.set=Tt.dynamicSetTrap,this.deleteProperty=Tt.dynamicDeletePropertyTrap,this.setPrototypeOf=Tt.dynamicSetPrototypeOfTrap,this.preventExtensions=Tt.dynamicPreventExtensionsTrap,this.defineProperty=Tt.dynamicDefinePropertyTrap,this.targetMarkedAsMagic=this.isTargetMarkedAsMagic(),g(this)}makeProxyStatic(t){const{targetPointer:e}=this,r=ot(e);if(r&l.Revoked)return void this.revoke();let n=null;try{n=Y(e),E(t,dt(n))}catch{return void this.revoke()}ft(t,e),r&l.IsFrozen?g(t):r&l.IsSealed?T(t):r&l.IsNotExtensible&&C(t),this.getOwnPropertyDescriptor=k,this.getPrototypeOf=M,this.get=S,this.has=G,this.ownKeys=R,this.isExtensible=D,this.set=A,this.defineProperty=w,this.deleteProperty=O,this.setPrototypeOf=E,this.preventExtensions=C,g(this)}makeProxyUnambiguous(t){this.isTargetMarkedAsLive()?this.makeProxyDynamic():this.makeProxyStatic(t)}static dynamicDefinePropertyTrap(t,e,r){const{targetPointer:n}=this,o=bt(r),i=[n,e];I(h,i,o);const a=I(q,void 0,i);if(a){const[r]=o;!1===r&&yt(t,n,e)}return a}static dynamicDeletePropertyTrap(t,e){const{targetPointer:r}=this;return Q(r,e)}static dynamicGetOwnPropertyDescriptorTrap(t,e){const{targetPointer:r}=this;let n;return X(r,e,((...t)=>{n=I(pt,void 0,t)})),void 0===n||!1===n.configurable&&yt(t,r,e),n}static dynamicGetPrototypeOfTrap(t){const{targetPointer:e}=this;return dt(Y(e))}static dynamicIsExtensibleTrap(t){if(!D(t))return!1;const{targetPointer:e}=this;return!!tt(e)||(Pt(t,e),!1)}static dynamicOwnKeysTrap(t){const{targetPointer:e}=this;let r=[];return et(e,((...t)=>{r=t})),r}static dynamicPreventExtensionsTrap(t){const{targetPointer:e}=this;if(D(t)){if(!rt(e))return tt(e)||Pt(t,e),!1;Pt(t,e)}return!0}static dynamicSetPrototypeOfTrap(t,e){const{targetPointer:r}=this,n=gt(e);return nt(r,n)}static dynamicHasTrap(t,e){const{targetPointer:r}=this;if(it(r,e))return!0;const n=Y(r);if(null===n)return!1;let o=dt(n);for(;null!==o;){if(I(m,o,[e]))return!0;o=M(o)}return!1}static dynamicGetTrap(t,e,r){let n=this.proxy;for(;null!==n;){if(I(m,n,[e])){const{get:t,value:o}=k(n,e);return t?I(t,r,[]):o}n=M(n)}}static dynamicSetTrap(t,e,r,n){const{targetPointer:o}=this;let i=this.proxy;for(;null!==i;){if(I(m,i,[e])){const{get:t,set:o}=k(i,e);return o?(I(o,n,[r]),!0):!t&&(this.targetMarkedAsMagic?A(i,e,r,i):w(i,e,{value:r}))}i=M(i)}const a=gt(r);return q(o,e,!0,!0,!0,a,j,j)}static pendingSetPrototypeOfTrap(t,e){return this.makeProxyUnambiguous(t),this.setPrototypeOf?.(t,e)}static pendingSetTrap(t,e,r,n){return this.makeProxyUnambiguous(t),this.set?.(t,e,r,n)}static pendingDeletePropertyTrap(t,e){return this.makeProxyUnambiguous(t),this.deleteProperty?.(t,e)}static pendingPreventExtensionsTrap(t){return this.makeProxyUnambiguous(t),this.preventExtensions?.(t)}static pendingDefinePropertyTrap(t,e,r){return this.makeProxyUnambiguous(t),this.defineProperty?.(t,e,r)}}function mt(t,e,r){const n=ht(t);let o;const i=(...t)=>{o=I(pt,void 0,t)};return{enumerable:r,configurable:!0,writable:!0,get:()=>(X(n,e,i),void 0===o?delete t[e]:w(t,e,o),S(t,e)),set(r){X(n,e,i),void 0===o?delete t[e]:w(t,e,o),A(t,e,r)}}}return Tt.defaultOwnKeysTrap=Tt.dynamicOwnKeysTrap,Tt.defaultIsExtensibleTrap=Tt.dynamicIsExtensibleTrap,Tt.defaultGetOwnPropertyDescriptorTrap=Tt.dynamicGetOwnPropertyDescriptorTrap,Tt.defaultGetPrototypeOfTrap=Tt.dynamicGetPrototypeOfTrap,Tt.defaultGetTrap=Tt.dynamicGetTrap,Tt.defaultHasTrap=Tt.dynamicHasTrap,Tt.defaultSetPrototypeOfTrap=r?Tt.pendingSetPrototypeOfTrap:Tt.dynamicSetPrototypeOfTrap,Tt.defaultSetTrap=r?Tt.pendingSetTrap:Tt.dynamicSetTrap,Tt.defaultDeletePropertyTrap=r?Tt.pendingDeletePropertyTrap:Tt.dynamicDeletePropertyTrap,Tt.defaultPreventExtensionsTrap=r?Tt.pendingPreventExtensionsTrap:Tt.dynamicPreventExtensionsTrap,Tt.defaultDefinePropertyTrap=r?Tt.pendingDefinePropertyTrap:Tt.dynamicDefinePropertyTrap,E(Tt.prototype,null),g(Tt.prototype),o(ct(globalThis),ut,gt,((t,e)=>{t();return ct(ut()[e])}),(t=>{try{p(t)}catch(t){throw lt(t)}}),((t,e)=>{t();const r=ut();I(_,U,[r,e])}),((t,...e)=>{t();const r=ut();for(let t=0,n=e.length;t<n;t+=2){const n=e[t],o=mt(r,n,!!e[t+1]);try{w(r,n,o)}catch{}}}),((t,e,r)=>{const{proxy:n}=new Tt(t,e,r);return I(_,U,[n,t]),ct(n)}),st(((t,e,...r)=>{t();const n=ut(),o=dt(e),{length:i}=r,a=new y(i);for(let t=0,e=i;t<e;t+=1)a[t]=dt(r[t]);let s;try{s=I(n,o,a)}catch(t){throw lt(t)}return gt(s)}),z),st(((t,e,...r)=>{t();const n=ut(),o=dt(e),{length:i}=r,a=new y(i);for(let t=0,e=i;t<e;t+=1)a[t]=dt(r[t]);let s;try{s=x(n,a,o)}catch(t){throw lt(t)}return gt(s)}),z),st(((t,e,...r)=>{t();const n=ut(),o=I(pt,void 0,r);try{return w(n,e,o)}catch(t){throw lt(t)}}),z),st(((t,e)=>{t();const r=ut();try{return O(r,e)}catch(t){throw lt(t)}}),z),st(((t,e,r)=>{t();const n=ut();let o;try{o=k(n,e)}catch(t){throw lt(t)}if(!o)return;const i=bt(o);I(r,void 0,i)}),z),st((t=>{t();const e=ut();let r;try{r=M(e)}catch(t){throw lt(t)}return gt(r)}),z),st(((t,e)=>{t();const r=ut();try{return G(r,e)}catch(t){throw lt(t)}}),z),st((t=>{t();const e=ut();try{return D(e)}catch(t){throw lt(t)}}),z),st(((t,e)=>{t();const r=ut();let n;try{n=R(r)}catch(t){throw lt(t)}I(e,void 0,n)}),z),st((t=>{t();const e=ut();try{return C(e)}catch(t){throw lt(t)}}),z),st(((t,e)=>{t();const r=ut(),n=dt(e);try{return E(r,n)}catch(t){throw lt(t)}}),z),st((t=>{t();const e=ut();let r=l.None;try{b(e)?r|=l.IsSealed&l.IsFrozen&l.IsNotExtensible:P(e)?r|=l.IsSealed:D(e)||(r|=l.IsNotExtensible),f(e)}catch{r|=l.Revoked}return r}),z),st(((t,e)=>{t();const r=ut();try{return I(m,r,[e])}catch(t){throw lt(t)}}),z)),(...t)=>{const[,,,,,,,e,r,n,o,i,a,s,l,c,u,p,y,f,h]=t;H=e,W=at(st(r,K)),J=at(st(n,K)),q=at(st(o,K)),Q=at(st(i,K)),X=at(st(a,K)),Y=at(st(s,K)),Z=at(st(l,K)),tt=at(st(c,K)),et=at(st(u,K)),rt=at(st(p,K)),nt=at(st(y,K)),ot=at(st(f,K)),it=at(st(h,K))}}!function(t){t[t.None=0]="None",t[t.MagicMarker=1]="MagicMarker"}(t||(t={}));const r=`(function(){'use strict';return (${e.toString()})})()`,n=Symbol.for("@@membraneUndefinedValue"),o=/^\d+$/,{includes:i,push:a}=Array.prototype,s=Error,{assign:l,keys:c}=Object,{propertyIsEnumerable:u}=Object.prototype,{apply:p,ownKeys:y}=Reflect,{test:f}=RegExp.prototype;function h(t,e){return p(f,t,[e])}class d{constructor(e){if(void 0===e)throw new s("Missing VirtualEnvironmentOptions options bag.");const{blueConnector:r,redConnector:n,distortionCallback:o,support:i}=e;let a,l;const c={distortionCallback:o};let u=t.None;u|=i?.magicMarker&&t.MagicMarker;const y=r("blue",false,u,((...t)=>{a=t}),c),f=n("red",true,u,((...t)=>{l=t}));p(y,void 0,l),p(f,void 0,a);const[h,d,g,b,,P]=a;this.blueGlobalThisPointer=h,this.blueGetSelectedTarget=d,this.blueGetTransferableValue=g,this.blueCallableGetPropertyValuePointer=b,this.blueCallableLinkPointers=P;const[T,,,m,v,w,k,,,,E,,,,,,,,I]=l;this.redGlobalThisPointer=T,this.redCallableEvaluate=v,this.redCallableInstallLazyDescriptors=k,this.redCallableSetPrototypeOf=I,this.redCallableDefineProperty=E,this.redCallableGetPropertyValuePointer=m,this.redCallableLinkPointers=w}evaluate(t){try{this.redCallableEvaluate(t)}catch(t){const e=this.blueGetSelectedTarget();if(e)throw e;throw t}}link(...t){let e=this.blueGlobalThisPointer,r=this.redGlobalThisPointer;for(let n=0,o=t.length;n<o;n+=1)e=this.blueCallableGetPropertyValuePointer(e,t[n]),r=this.redCallableGetPropertyValuePointer(r,t[n]);this.redCallableLinkPointers(r,e),this.blueCallableLinkPointers(e,r)}remap(t,e){const r=y(e),i=this.blueGetTransferableValue(t);for(let t=0,a=r.length;t<a;t+=1){const a=r[t];if("symbol"!=typeof a&&h(o,a))continue;const s=l({__proto__:null},e[a]),c="configurable"in s?!!s.configurable:n,u="enumerable"in s?!!s.enumerable:n,p="writable"in s?!!s.writable:n,y="value"in s?this.blueGetTransferableValue(s.value):n,f="get"in s?this.blueGetTransferableValue(s.get):n,d="set"in s?this.blueGetTransferableValue(s.set):n;this.redCallableDefineProperty(i,a,c,u,p,y,f,d)}}lazyRemap(t,e){const r=c(t),n=[this.blueGetTransferableValue(t)];for(let s=0,l=e.length;s<l;s+=1){const l=e[s];if("symbol"!=typeof l&&h(o,l))continue;const c="symbol"==typeof l?p(u,t,[l]):p(i,r,[l]);p(a,n,[l,c])}p(this.redCallableInstallLazyDescriptors,void 0,n)}remapProto(t,e){const r=this.blueGetTransferableValue(t),n=this.blueGetTransferableValue(e);this.redCallableSetPrototypeOf(r,n)}}const{has:g}=Set.prototype,{apply:b,getOwnPropertyDescriptor:P,ownKeys:T}=Reflect,m=new Set(["Infinity","NaN","undefined","eval","isFinite","isNaN","parseFloat","parseInt","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","AggregateError","Array","ArrayBuffer","BigInt","BigInt64Array","BigUint64Array","Boolean","DataView","Error","EvalError","FinalizationRegistry","Float32Array","Float64Array","Function","Int8Array","Int16Array","Int32Array","Number","Object","Proxy","RangeError","ReferenceError","RegExp","SharedArrayBuffer","String","Symbol","SyntaxError","TypeError","Uint8Array","Uint8ClampedArray","Uint16Array","Uint32Array","URIError","WeakRef","Atomics","JSON","Math","Reflect","escape","unescape"]),v=["AggregateError","Array","Error","EvalError","Function","Object","Proxy","RangeError","ReferenceError","SyntaxError","TypeError","URIError"];function w(t,e){for(let r=0,n=v.length;r<n;r+=1){const n=v[r],o=e[n];o&&(t.link(n),o.prototype&&t.link(n,"prototype"))}}function k(t){const e={__proto__:null},r=T(t);for(let n=0,o=r.length;n<o;n+=1){const o=r[n];b(g,m,[o])||(e[o]=P(t,o))}return e}function E(t){return b(g,m,[t])}export{t as SupportFlagsField,d as VirtualEnvironment,k as getFilteredEndowmentDescriptors,e as init,r as initSourceTextInStrictMode,E as isIntrinsicGlobalName,w as linkIntrinsics};
 //# sourceMappingURL=index.min.js.map

package.json

 {
     "name": "@locker/near-membrane-base",
-    "version": "0.7.1",
+    "version": "0.7.2",
     "license": "MIT",
@@ -8,2 +8,3 @@ "author": "Caridy Patiño <[e-mail]>",
     "main": "lib/index.js",
+    "sideEffects": false,
     "type": "module",
@@ -22,3 +23,3 @@ "types": "types/index.d.ts",
     },
-    "gitHead": "b119753b3ac2094f737a58205e8f379c9382852e"
+    "gitHead": "d5a8ce14e9d0cd31ef323bd3f6ee0aa685b29663"
 }

types/environment.d.ts

@@ -1,10 +0,18 @@
-import { init, ProxyTarget } from './membrane';
+import { init, DistortionCallback, ProxyTarget } from './membrane';
+export interface SupportFlagsObject {
+    magicMarker?: boolean;
+}
 interface VirtualEnvironmentOptions {
     blueConnector: typeof init;
+    distortionCallback?: DistortionCallback;
     redConnector: typeof init;
-    distortionCallback?: (originalTarget: ProxyTarget) => ProxyTarget;
+    support?: SupportFlagsObject;
 }
 export declare class VirtualEnvironment {
+    private blueGlobalThisPointer;
     private blueGetTransferableValue;
+    private blueCallableLinkPointers;
     private blueGetSelectedTarget;
+    private blueCallableGetPropertyValuePointer;
+    private redGlobalThisPointer;
     private redCallableSetPrototypeOf;
@@ -14,4 +22,7 @@ private redCallableEvaluate;
     private redCallableDefineProperty;
+    private redCallableLinkPointers;
+    private redCallableGetPropertyValuePointer;
     constructor(options: VirtualEnvironmentOptions);
     evaluate(sourceText: string): void;
+    link(...keys: PropertyKey[]): void;
     remap(o: ProxyTarget, blueDescriptors: PropertyDescriptorMap): void;
@@ -18,0 +29,0 @@ lazyRemap(o: ProxyTarget, keys: PropertyKey[]): void;

types/intrinsics.d.ts

@@ -0,3 +1,5 @@
+import { VirtualEnvironment } from './environment';
+export declare function linkIntrinsics(env: VirtualEnvironment, blueGlobalThis: typeof globalThis): void;
 export declare function getFilteredEndowmentDescriptors(endowments: object): PropertyDescriptorMap;
 export declare function isIntrinsicGlobalName(key: PropertyKey): boolean;
 //# sourceMappingURL=intrinsics.d.ts.map

types/membrane.d.ts

@@ -12,3 +12,3 @@ /**
  * 1. Pointers are the way to pass reference to object and functions.
- * 2. A dedicated symbol (undefinedSymbol) is needed to represent the absence of a value.
+ * 2. A dedicated symbol (UNDEFINED_SYMBOL) is needed to represent the absence of a value.
  * 3. The realm that owns the object or function is responsible for projecting the proxy
@@ -41,9 +41,13 @@ *    onto the other side (via callablePushTarget), which returns a Pointer that can be
 declare type CallableHasOwnProperty = (targetPointer: Pointer, key: PropertyKey) => boolean;
-declare type CallableLinkIntrinsics = (...reflectiveIntrinsicPointers: Pointer[]) => void;
-declare type CallableLinkUnforgeables = (...unforgeablePointers: Pointer[]) => void;
+export declare type CallableLinkPointers = (targetPointer: Pointer, foreignTargetPointer: Pointer) => void;
 export declare type CallableInstallLazyDescriptors = (targetPointer: Pointer, ...keyAndEnumTuple: PropertyKey[]) => void;
+export declare type CallableGetPropertyValuePointer = (targetPointer: Pointer, key: PropertyKey) => Pointer;
 export declare type CallableEvaluate = (sourceText: string) => void;
 export declare type GetTransferableValue = (value: any) => PrimitiveOrPointer;
 export declare type GetSelectedTarget = () => any;
-export declare type HooksCallback = (getSelectedTarget: GetSelectedTarget, getTransferableValue: GetTransferableValue, callableEvaluate: CallableEvaluate, callableInstallLazyDescriptor: CallableInstallLazyDescriptors, callablePushTarget: CallablePushTarget, callableApply: CallableApply, callableConstruct: CallableConstruct, callableDefineProperty: CallableDefineProperty, callableDeleteProperty: CallableDeleteProperty, callableGetOwnPropertyDescriptor: CallableGetOwnPropertyDescriptor, callableGetPrototypeOf: CallableGetPrototypeOf, callableHas: CallableHas, callableIsExtensible: CallableIsExtensible, callableOwnKeys: CallableOwnKeys, callablePreventExtensions: CallablePreventExtensions, callableSetPrototypeOf: CallableSetPrototypeOf, callableGetTargetIntegrityTraits: CallableGetTargetIntegrityTraits, callableHasOwnProperty: CallableHasOwnProperty, callableLinkIntrinsics: CallableLinkIntrinsics, callableLinkUnforgeables: CallableLinkUnforgeables, globalThisPointer: Pointer) => void;
+export declare type HooksCallback = (globalThisPointer: Pointer, getSelectedTarget: GetSelectedTarget, getTransferableValue: GetTransferableValue, callableGetPropertyValuePointer: CallableGetPropertyValuePointer, callableEvaluate: CallableEvaluate, callableLinkPointers: CallableLinkPointers, callableInstallLazyDescriptor: CallableInstallLazyDescriptors, callablePushTarget: CallablePushTarget, callableApply: CallableApply, callableConstruct: CallableConstruct, callableDefineProperty: CallableDefineProperty, callableDeleteProperty: CallableDeleteProperty, callableGetOwnPropertyDescriptor: CallableGetOwnPropertyDescriptor, callableGetPrototypeOf: CallableGetPrototypeOf, callableHas: CallableHas, callableIsExtensible: CallableIsExtensible, callableOwnKeys: CallableOwnKeys, callablePreventExtensions: CallablePreventExtensions, callableSetPrototypeOf: CallableSetPrototypeOf, callableGetTargetIntegrityTraits: CallableGetTargetIntegrityTraits, callableHasOwnProperty: CallableHasOwnProperty) => void;
+export declare enum SupportFlagsField {
+    None = 0,
+    MagicMarker = 1
+}
 export declare type DistortionCallback = (target: ProxyTarget) => ProxyTarget;
@@ -58,5 +62,5 @@ export interface InstrumentationHooks {
 }
-export declare function init(undefinedSymbol: symbol, color: string, trapMutations: boolean, foreignCallableHooksCallback: HooksCallback, options?: InitLocalOptions): HooksCallback;
+export declare function init(color: string, trapMutations: boolean, supportFlags: SupportFlagsField | undefined, foreignCallableHooksCallback: HooksCallback, options?: InitLocalOptions): HooksCallback;
 export declare const initSourceTextInStrictMode: string;
 export {};
 //# sourceMappingURL=membrane.d.ts.map

No alert changes

Improved metrics

Total package byte prevSize

321133

increased by3.8%

Lines of code

1575

increased by2.74%

No dependency changes