@nerdalytics/beacon - npm Package Compare versions

Comparing version 1000.2.1 to 1000.2.2

dist/src/index.d.ts

@@ -1,2 +0,2 @@
-type Unsubscribe = () => void;
+export type Unsubscribe = () => void;
 export type ReadOnlyState<T> = () => T;
@@ -3,0 +3,0 @@ export interface WriteableState<T> {

dist/src/index.js

@@ -1,2 +0,2 @@
-const STATE_ID = Symbol();
+const STATE_ID = Symbol('STATE_ID');
 export const state = (initialValue, equalityFn = Object.is) => StateImpl.createState(initialValue, equalityFn);
@@ -172,3 +172,5 @@ export const effect = (fn) => StateImpl.createEffect(fn);
                 if (StateImpl.deferredEffectCreations.length > 0) {
-                    const effectsToRun = [...StateImpl.deferredEffectCreations];
+                    const effectsToRun = [
+                        ...StateImpl.deferredEffectCreations,
+                    ];
                     StateImpl.deferredEffectCreations.length = 0;
@@ -186,58 +188,76 @@ for (const effect of effectsToRun) {
     static createDerive = (computeFn) => {
-        const valueState = StateImpl.createState(undefined);
-        let initialized = false;
-        let cachedValue;
-        StateImpl.createEffect(() => {
-            const newValue = computeFn();
-            if (!(initialized && Object.is(cachedValue, newValue))) {
-                cachedValue = newValue;
-                valueState.set(newValue);
+        const container = {
+            cachedValue: undefined,
+            computeFn,
+            initialized: false,
+            valueState: StateImpl.createState(undefined),
+        };
+        StateImpl.createEffect(function deriveEffect() {
+            const newValue = container.computeFn();
+            if (!(container.initialized && Object.is(container.cachedValue, newValue))) {
+                container.cachedValue = newValue;
+                container.valueState.set(newValue);
             }
-            initialized = true;
+            container.initialized = true;
         });
-        return () => {
-            if (!initialized) {
-                cachedValue = computeFn();
-                initialized = true;
-                valueState.set(cachedValue);
+        return function deriveGetter() {
+            if (!container.initialized) {
+                container.cachedValue = container.computeFn();
+                container.initialized = true;
+                container.valueState.set(container.cachedValue);
             }
-            return valueState();
+            return container.valueState();
         };
     };
     static createSelect = (source, selectorFn, equalityFn = Object.is) => {
-        let lastSourceValue;
-        let lastSelectedValue;
-        let initialized = false;
-        const valueState = StateImpl.createState(undefined);
-        StateImpl.createEffect(() => {
-            const sourceValue = source();
-            if (initialized && Object.is(lastSourceValue, sourceValue)) {
+        const container = {
+            equalityFn,
+            initialized: false,
+            lastSelectedValue: undefined,
+            lastSourceValue: undefined,
+            selectorFn,
+            source,
+            valueState: StateImpl.createState(undefined),
+        };
+        StateImpl.createEffect(function selectEffect() {
+            const sourceValue = container.source();
+            if (container.initialized && Object.is(container.lastSourceValue, sourceValue)) {
                 return;
             }
-            lastSourceValue = sourceValue;
-            const newSelectedValue = selectorFn(sourceValue);
-            if (initialized && lastSelectedValue !== undefined && equalityFn(lastSelectedValue, newSelectedValue)) {
+            container.lastSourceValue = sourceValue;
+            const newSelectedValue = container.selectorFn(sourceValue);
+            if (container.initialized &&
+                container.lastSelectedValue !== undefined &&
+                container.equalityFn(container.lastSelectedValue, newSelectedValue)) {
                 return;
             }
-            lastSelectedValue = newSelectedValue;
-            valueState.set(newSelectedValue);
-            initialized = true;
+            container.lastSelectedValue = newSelectedValue;
+            container.valueState.set(newSelectedValue);
+            container.initialized = true;
         });
-        return () => {
-            if (!initialized) {
-                lastSourceValue = source();
-                lastSelectedValue = selectorFn(lastSourceValue);
-                valueState.set(lastSelectedValue);
-                initialized = true;
+        return function selectGetter() {
+            if (!container.initialized) {
+                container.lastSourceValue = container.source();
+                container.lastSelectedValue = container.selectorFn(container.lastSourceValue);
+                container.valueState.set(container.lastSelectedValue);
+                container.initialized = true;
             }
-            return valueState();
+            return container.valueState();
         };
     };
     static createLens = (source, accessor) => {
+        const container = {
+            accessor,
+            isUpdating: false,
+            lensState: null,
+            originalSet: null,
+            path: [],
+            source,
+        };
         const extractPath = () => {
-            const path = [];
+            const pathCollector = [];
             const proxy = new Proxy({}, {
                 get: (_, prop) => {
                     if (typeof prop === 'string' || typeof prop === 'number') {
-                        path.push(prop);
+                        pathCollector.push(prop);
                     }
@@ -248,41 +268,40 @@ return proxy;
             try {
-                accessor(proxy);
+                container.accessor(proxy);
             }
             catch {
             }
-            return path;
+            return pathCollector;
         };
-        const path = extractPath();
-        const lensState = StateImpl.createState(accessor(source()));
-        let isUpdating = false;
-        StateImpl.createEffect(() => {
-            if (isUpdating) {
+        container.path = extractPath();
+        container.lensState = StateImpl.createState(container.accessor(container.source()));
+        container.originalSet = container.lensState.set;
+        StateImpl.createEffect(function lensEffect() {
+            if (container.isUpdating) {
                 return;
             }
-            isUpdating = true;
+            container.isUpdating = true;
             try {
-                lensState.set(accessor(source()));
+                container.lensState.set(container.accessor(container.source()));
             }
             finally {
-                isUpdating = false;
+                container.isUpdating = false;
             }
         });
-        const originalSet = lensState.set;
-        lensState.set = (value) => {
-            if (isUpdating) {
+        container.lensState.set = function lensSet(value) {
+            if (container.isUpdating) {
                 return;
             }
-            isUpdating = true;
+            container.isUpdating = true;
             try {
-                originalSet(value);
-                source.update((current) => setValueAtPath(current, path, value));
+                container.originalSet(value);
+                container.source.update((current) => setValueAtPath(current, container.path, value));
             }
             finally {
-                isUpdating = false;
+                container.isUpdating = false;
             }
         };
-        lensState.update = (fn) => {
-            lensState.set(fn(lensState()));
+        container.lensState.update = function lensUpdate(fn) {
+            container.lensState.set(fn(container.lensState()));
         };
-        return lensState;
+        return container.lensState;
     };
@@ -320,3 +339,5 @@ static notifySubscribers = () => {
 const updateArrayItem = (arr, index, value) => {
-    const copy = [...arr];
+    const copy = [
+        ...arr,
+    ];
     copy[index] = value;
@@ -326,3 +347,5 @@ return copy;
 const updateShallowProperty = (obj, key, value) => {
-    const result = { ...obj };
+    const result = {
+        ...obj,
+    };
     result[key] = value;
@@ -340,3 +363,5 @@ return result;
     }
-    const copy = [...array];
+    const copy = [
+        ...array,
+    ];
     const nextPathSegments = pathSegments.slice(1);
@@ -365,3 +390,5 @@ const nextKey = nextPathSegments[0];
     }
-    const result = { ...obj };
+    const result = {
+        ...obj,
+    };
     result[currentKey] = setValueAtPath(currentValue, nextPathSegments, value);
@@ -368,0 +395,0 @@ return result;

dist/src/index.min.js

@@ -1,1 +0,1 @@
-let s=Symbol(),i=(e,t=Object.is)=>u.createState(e,t);var e=e=>u.createEffect(e),t=e=>u.executeBatch(e),r=e=>u.createDerive(e),c=(e,t,r=Object.is)=>u.createSelect(e,t,r);let a=e=>()=>e();var n=(e,t=Object.is)=>{let r=i(e,t);return[()=>a(r)(),{set:e=>r.set(e),update:e=>r.update(e)}]},b=(e,t)=>u.createLens(e,t);class u{static currentSubscriber=null;static pendingSubscribers=new Set;static isNotifying=!1;static batchDepth=0;static deferredEffectCreations=[];static activeSubscribers=new Set;static stateTracking=new WeakMap;static subscriberDependencies=new WeakMap;static parentSubscriber=new WeakMap;static childSubscribers=new WeakMap;value;subscribers=new Set;stateId=Symbol();equalityFn;constructor(e,t=Object.is){this.value=e,this.equalityFn=t}static createState=(e,t=Object.is)=>{let r=new u(e,t);e=()=>r.get();return e.set=e=>r.set(e),e.update=e=>r.update(e),e[s]=r.stateId,e};get=()=>{var r=u.currentSubscriber;if(r){this.subscribers.add(r);let e=u.subscriberDependencies.get(r),t=(e||(e=new Set,u.subscriberDependencies.set(r,e)),e.add(this.subscribers),u.stateTracking.get(r));t||(t=new Set,u.stateTracking.set(r,t)),t.add(this.stateId)}return this.value};set=e=>{if(!this.equalityFn(this.value,e)){var t=u.currentSubscriber;if(t)if(u.stateTracking.get(t)?.has(this.stateId)&&!u.parentSubscriber.get(t))throw new Error("Infinite loop detected: effect() cannot update a state() it depends on!");if(this.value=e,0!==this.subscribers.size){for(var r of this.subscribers)u.pendingSubscribers.add(r);0!==u.batchDepth||u.isNotifying||u.notifySubscribers()}}};update=e=>{this.set(e(this.value))};static createEffect=e=>{let r=()=>{if(!u.activeSubscribers.has(r)){u.activeSubscribers.add(r);var t=u.currentSubscriber;try{if(u.cleanupEffect(r),u.currentSubscriber=r,u.stateTracking.set(r,new Set),t){u.parentSubscriber.set(r,t);let e=u.childSubscribers.get(t);e||(e=new Set,u.childSubscribers.set(t,e)),e.add(r)}e()}finally{u.currentSubscriber=t,u.activeSubscribers.delete(r)}}};if(0===u.batchDepth)r();else{if(u.currentSubscriber){var t=u.currentSubscriber;u.parentSubscriber.set(r,t);let e=u.childSubscribers.get(t);e||(e=new Set,u.childSubscribers.set(t,e)),e.add(r)}u.deferredEffectCreations.push(r)}return()=>{u.cleanupEffect(r),u.pendingSubscribers.delete(r),u.activeSubscribers.delete(r),u.stateTracking.delete(r);var e=u.parentSubscriber.get(r),e=(e&&(e=u.childSubscribers.get(e))&&e.delete(r),u.parentSubscriber.delete(r),u.childSubscribers.get(r));if(e){for(var t of e)u.cleanupEffect(t);e.clear(),u.childSubscribers.delete(r)}}};static executeBatch=e=>{u.batchDepth++;try{return e()}catch(e){throw 1===u.batchDepth&&(u.pendingSubscribers.clear(),u.deferredEffectCreations.length=0),e}finally{if(u.batchDepth--,0===u.batchDepth){if(0<u.deferredEffectCreations.length){var t,e=[...u.deferredEffectCreations];u.deferredEffectCreations.length=0;for(t of e)t()}0<u.pendingSubscribers.size&&!u.isNotifying&&u.notifySubscribers()}}};static createDerive=t=>{let r=u.createState(void 0),s=!1,i;return u.createEffect(()=>{var e=t();s&&Object.is(i,e)||(i=e,r.set(e)),s=!0}),()=>(s||(i=t(),s=!0,r.set(i)),r())};static createSelect=(t,r,s=Object.is)=>{let i,c,a=!1,n=u.createState(void 0);return u.createEffect(()=>{var e=t();a&&Object.is(i,e)||(i=e,e=r(e),a&&void 0!==c&&s(c,e))||(c=e,n.set(e),a=!0)}),()=>(a||(i=t(),c=r(i),n.set(c),a=!0),n())};static createLens=(e,t)=>{let r=(()=>{let r=[],s=new Proxy({},{get:(e,t)=>("string"!=typeof t&&"number"!=typeof t||r.push(t),s)});try{t(s)}catch{}return r})(),s=u.createState(t(e())),i=!1,c=(u.createEffect(()=>{if(!i){i=!0;try{s.set(t(e()))}finally{i=!1}}}),s.set);return s.set=t=>{if(!i){i=!0;try{c(t),e.update(e=>p(e,r,t))}finally{i=!1}}},s.update=e=>{s.set(e(s()))},s};static notifySubscribers=()=>{if(!u.isNotifying){u.isNotifying=!0;try{for(;0<u.pendingSubscribers.size;){var e,t=Array.from(u.pendingSubscribers);u.pendingSubscribers.clear();for(e of t)e()}}finally{u.isNotifying=!1}}};static cleanupEffect=e=>{u.pendingSubscribers.delete(e);var t=u.subscriberDependencies.get(e);if(t){for(var r of t)r.delete(e);t.clear(),u.subscriberDependencies.delete(e)}}}let f=(e,t,r)=>{e=[...e];return e[t]=r,e},l=(e,t,r)=>{e={...e};return e[t]=r,e},d=e=>"number"==typeof e||!Number.isNaN(Number(e))?[]:{},S=(e,t,r)=>{var s=Number(t[0]);if(1===t.length)return f(e,s,r);var i=[...e],t=t.slice(1),c=t[0];let a=e[s];return null==a&&(a=void 0!==c?d(c):{}),i[s]=p(a,t,r),i},h=(e,t,r)=>{var s=t[0];if(void 0===s)return e;if(1===t.length)return l(e,s,r);var t=t.slice(1),i=t[0];let c=e[s];null==c&&(c=void 0!==i?d(i):{});i={...e};return i[s]=p(c,t,r),i},p=(e,t,r)=>0===t.length?r:null==e?p({},t,r):void 0===t[0]?e:(Array.isArray(e)?S:h)(e,t,r);export{i as state,e as effect,t as batch,r as derive,c as select,a as readonlyState,n as protectedState,b as lens};
+let i=Symbol("STATE_ID"),a=(e,t=Object.is)=>l.createState(e,t);var e=e=>l.createEffect(e),t=e=>l.executeBatch(e),r=e=>l.createDerive(e),s=(e,t,r=Object.is)=>l.createSelect(e,t,r);let c=e=>()=>e();var n=(e,t=Object.is)=>{let r=a(e,t);return[()=>c(r)(),{set:e=>r.set(e),update:e=>r.update(e)}]},u=(e,t)=>l.createLens(e,t);class l{static currentSubscriber=null;static pendingSubscribers=new Set;static isNotifying=!1;static batchDepth=0;static deferredEffectCreations=[];static activeSubscribers=new Set;static stateTracking=new WeakMap;static subscriberDependencies=new WeakMap;static parentSubscriber=new WeakMap;static childSubscribers=new WeakMap;value;subscribers=new Set;stateId=Symbol();equalityFn;constructor(e,t=Object.is){this.value=e,this.equalityFn=t}static createState=(e,t=Object.is)=>{let r=new l(e,t);e=()=>r.get();return e.set=e=>r.set(e),e.update=e=>r.update(e),e[i]=r.stateId,e};get=()=>{var r=l.currentSubscriber;if(r){this.subscribers.add(r);let e=l.subscriberDependencies.get(r),t=(e||(e=new Set,l.subscriberDependencies.set(r,e)),e.add(this.subscribers),l.stateTracking.get(r));t||(t=new Set,l.stateTracking.set(r,t)),t.add(this.stateId)}return this.value};set=e=>{if(!this.equalityFn(this.value,e)){var t=l.currentSubscriber;if(t)if(l.stateTracking.get(t)?.has(this.stateId)&&!l.parentSubscriber.get(t))throw new Error("Infinite loop detected: effect() cannot update a state() it depends on!");if(this.value=e,0!==this.subscribers.size){for(var r of this.subscribers)l.pendingSubscribers.add(r);0!==l.batchDepth||l.isNotifying||l.notifySubscribers()}}};update=e=>{this.set(e(this.value))};static createEffect=e=>{let r=()=>{if(!l.activeSubscribers.has(r)){l.activeSubscribers.add(r);var t=l.currentSubscriber;try{if(l.cleanupEffect(r),l.currentSubscriber=r,l.stateTracking.set(r,new Set),t){l.parentSubscriber.set(r,t);let e=l.childSubscribers.get(t);e||(e=new Set,l.childSubscribers.set(t,e)),e.add(r)}e()}finally{l.currentSubscriber=t,l.activeSubscribers.delete(r)}}};if(0===l.batchDepth)r();else{if(l.currentSubscriber){var t=l.currentSubscriber;l.parentSubscriber.set(r,t);let e=l.childSubscribers.get(t);e||(e=new Set,l.childSubscribers.set(t,e)),e.add(r)}l.deferredEffectCreations.push(r)}return()=>{l.cleanupEffect(r),l.pendingSubscribers.delete(r),l.activeSubscribers.delete(r),l.stateTracking.delete(r);var e=l.parentSubscriber.get(r),e=(e&&(e=l.childSubscribers.get(e))&&e.delete(r),l.parentSubscriber.delete(r),l.childSubscribers.get(r));if(e){for(var t of e)l.cleanupEffect(t);e.clear(),l.childSubscribers.delete(r)}}};static executeBatch=e=>{l.batchDepth++;try{return e()}catch(e){throw 1===l.batchDepth&&(l.pendingSubscribers.clear(),l.deferredEffectCreations.length=0),e}finally{if(l.batchDepth--,0===l.batchDepth){if(0<l.deferredEffectCreations.length){var t,e=[...l.deferredEffectCreations];l.deferredEffectCreations.length=0;for(t of e)t()}0<l.pendingSubscribers.size&&!l.isNotifying&&l.notifySubscribers()}}};static createDerive=e=>{let t={cachedValue:void 0,computeFn:e,initialized:!1,valueState:l.createState(void 0)};return l.createEffect(function(){var e=t.computeFn();t.initialized&&Object.is(t.cachedValue,e)||(t.cachedValue=e,t.valueState.set(e)),t.initialized=!0}),function(){return t.initialized||(t.cachedValue=t.computeFn(),t.initialized=!0,t.valueState.set(t.cachedValue)),t.valueState()}};static createSelect=(e,t,r=Object.is)=>{let i={equalityFn:r,initialized:!1,lastSelectedValue:void 0,lastSourceValue:void 0,selectorFn:t,source:e,valueState:l.createState(void 0)};return l.createEffect(function(){var e=i.source();i.initialized&&Object.is(i.lastSourceValue,e)||(i.lastSourceValue=e,e=i.selectorFn(e),i.initialized&&void 0!==i.lastSelectedValue&&i.equalityFn(i.lastSelectedValue,e))||(i.lastSelectedValue=e,i.valueState.set(e),i.initialized=!0)}),function(){return i.initialized||(i.lastSourceValue=i.source(),i.lastSelectedValue=i.selectorFn(i.lastSourceValue),i.valueState.set(i.lastSelectedValue),i.initialized=!0),i.valueState()}};static createLens=(e,t)=>{let a={accessor:t,isUpdating:!1,lensState:null,originalSet:null,path:[],source:e};return a.path=(()=>{let r=[],i=new Proxy({},{get:(e,t)=>("string"!=typeof t&&"number"!=typeof t||r.push(t),i)});try{a.accessor(i)}catch{}return r})(),a.lensState=l.createState(a.accessor(a.source())),a.originalSet=a.lensState.set,l.createEffect(function(){if(!a.isUpdating){a.isUpdating=!0;try{a.lensState.set(a.accessor(a.source()))}finally{a.isUpdating=!1}}}),a.lensState.set=function(t){if(!a.isUpdating){a.isUpdating=!0;try{a.originalSet(t),a.source.update(e=>p(e,a.path,t))}finally{a.isUpdating=!1}}},a.lensState.update=function(e){a.lensState.set(e(a.lensState()))},a.lensState};static notifySubscribers=()=>{if(!l.isNotifying){l.isNotifying=!0;try{for(;0<l.pendingSubscribers.size;){var e,t=Array.from(l.pendingSubscribers);l.pendingSubscribers.clear();for(e of t)e()}}finally{l.isNotifying=!1}}};static cleanupEffect=e=>{l.pendingSubscribers.delete(e);var t=l.subscriberDependencies.get(e);if(t){for(var r of t)r.delete(e);t.clear(),l.subscriberDependencies.delete(e)}}}let b=(e,t,r)=>{e=[...e];return e[t]=r,e},d=(e,t,r)=>{e={...e};return e[t]=r,e},f=e=>"number"==typeof e||!Number.isNaN(Number(e))?[]:{},S=(e,t,r)=>{var i=Number(t[0]);if(1===t.length)return b(e,i,r);var a=[...e],t=t.slice(1),s=t[0];let c=e[i];return null==c&&(c=void 0!==s?f(s):{}),a[i]=p(c,t,r),a},o=(e,t,r)=>{var i=t[0];if(void 0===i)return e;if(1===t.length)return d(e,i,r);var t=t.slice(1),a=t[0];let s=e[i];null==s&&(s=void 0!==a?f(a):{});a={...e};return a[i]=p(s,t,r),a},p=(e,t,r)=>0===t.length?r:null==e?p({},t,r):void 0===t[0]?e:(Array.isArray(e)?S:o)(e,t,r);export{a as state,e as effect,t as batch,r as derive,s as select,c as readonlyState,n as protectedState,u as lens};

package.json

 {
-	"name": "@nerdalytics/beacon",
-	"version": "1000.2.1",
+	"author": "Denny Trebbin (nerdalytics)",
 	"description": "A lightweight reactive state library for Node.js backends. Enables reactive state management with automatic dependency tracking and efficient updates for server-side applications.",
-	"type": "module",
-	"main": "dist/src/index.min.js",
-	"types": "dist/src/index.d.ts",
-	"files": ["dist/src/index.js", "dist/src/index.d.ts", "src/index.ts", "LICENSE"],
+	"devDependencies": {
+		"@biomejs/biome": "2.2.6",
+		"@types/node": "24.9.1",
+		"typescript": "5.9.3",
+		"uglify-js": "3.19.3"
+	},
+	"engines": {
+		"node": ">=20.0.0"
+	},
 	"exports": {
 		".": {
-			"typescript": "./src/index.ts",
-			"default": "./dist/src/index.js"
+			"import": {
+				"default": "./dist/src/index.min.js",
+				"types": "./dist/src/index.d.ts"
+			},
+			"require": {
+				"default": "./dist/src/index.min.js"
+			},
+			"types": "./dist/src/index.d.ts",
+			"typescript": "./dist/src/index.ts"
 		}
 	},
+	"files": [
+		"dist/src/index.js",
+		"dist/src/index.d.ts",
+		"dist/src/index.ts",
+		"LICENSE"
+	],
+	"keywords": [
+		"backend",
+		"batching",
+		"computed-values",
+		"dependency-tracking",
+		"effects",
+		"fine-grained",
+		"lightweight",
+		"memory-management",
+		"nodejs",
+		"performance",
+		"reactive",
+		"server-side",
+		"signals",
+		"state-management",
+		"typescript"
+	],
+	"license": "MIT",
+	"main": "dist/src/index.min.js",
+	"name": "@nerdalytics/beacon",
+	"packageManager": "npm@11.6.0",
 	"repository": {
-		"url": "git+https://github.com/nerdalytics/beacon.git",
-		"type": "git"
+		"type": "git",
+		"url": "git+https://github.com/nerdalytics/beacon.git"
 	},
 	"scripts": {
-		"lint": "npx @biomejs/biome lint --config-path=./biome.json",
-		"lint:fix": "npx @biomejs/biome lint --fix --config-path=./biome.json",
-		"lint:fix:unsafe": "npx @biomejs/biome lint --fix --unsafe --config-path=./biome.json",
-		"format": "npx @biomejs/biome format --write --config-path=./biome.json",
-		"check": "npx @biomejs/biome check --config-path=./biome.json",
-		"check:fix": "npx @biomejs/biome format --fix --config-path=./biome.json",
-		"test": "node --test --test-skip-pattern=\"COMPONENT NAME\" tests/**/*.ts",
-		"test:coverage": "node --test --experimental-config-file=node.config.json --test-skip-pattern=\"[COMPONENT NAME]\" --experimental-test-coverage --test-reporter=lcov --test-reporter-destination=lcov.info tests/**/*.ts",
-		"test:unit:state": "node --test tests/state.test.ts",
-		"test:unit:effect": "node --test tests/effect.test.ts",
-		"test:unit:batch": "node --test tests/batch.test.ts",
-		"test:unit:derive": "node --test tests/derive.test.ts",
-		"test:unit:select": "node --test tests/select.test.ts",
-		"test:unit:lens": "node --test tests/lens.test.ts",
-		"test:unit:cleanup": "node --test tests/cleanup.test.ts",
-		"test:unit:cyclic-dependency": "node --test tests/cyclic-dependency.test.ts",
-		"test:unit:deep-chain": "node --test tests/deep-chain.test.ts",
-		"test:unit:infinite-loop": "node --test tests/infinite-loop.test.ts",
-		"test:unit:custom-equality": "node --test tests/custom-equality.test.ts",
 		"benchmark": "node scripts/benchmark.ts",
+		"benchmark:naiv": "node scripts/naiv-benchmark.ts",
 		"build": "npm run build:lts",
-		"prebuild:lts": "rm -rf dist/",
 		"build:lts": "tsc -p tsconfig.lts.json",
+		"check": "npx @biomejs/biome check",
+		"check:fix": "npx @biomejs/biome format --fix",
+		"format": "npx @biomejs/biome format --write",
+		"lint": "npx @biomejs/biome lint",
+		"lint:fix": "npx @biomejs/biome lint --fix",
+		"lint:fix:unsafe": "npx @biomejs/biome lint --fix --unsafe",
 		"postbuild:lts": "npx uglify-js --compress --mangle --module --toplevel --v8 --warn --source-map \"content='dist/src/index.js.map'\" --output dist/src/index.min.js dist/src/index.js",
+		"prebuild:lts": "rm -rf dist/",
 		"prepublishOnly": "npm run build:lts",
 		"pretest:lts": "node scripts/run-lts-tests.js",
+		"test": "node --test --test-skip-pattern=\"COMPONENT NAME\" tests/**/*.ts",
+		"test:behavior": "node --test tests/infinite-loop.test.ts tests/cyclic-dependency.test.ts tests/cleanup.test.ts",
+		"test:core": "node --test tests/*-core.test.ts",
+		"test:coverage": "node --test --experimental-test-coverage --test-reporter=lcov --test-reporter-destination=lcov.info tests/**/*.test.ts",
+		"test:integration": "node --test tests/state-*.test.ts tests/batch-integration.test.ts",
 		"test:lts:20": "node --test dist/tests/**.js",
 		"test:lts:22": "node --test --test-skip-pattern=\"COMPONENT NAME\" dist/tests/**/*.js",
+		"test:unit:batch": "node --test tests/batch.test.ts",
+		"test:unit:cleanup": "node --test tests/cleanup.test.ts",
+		"test:unit:custom-equality": "node --test tests/custom-equality.test.ts",
+		"test:unit:cyclic-dependency": "node --test tests/cyclic-dependency.test.ts",
+		"test:unit:deep-chain": "node --test tests/deep-chain.test.ts",
+		"test:unit:derive": "node --test tests/derive.test.ts",
+		"test:unit:effect": "node --test tests/effect.test.ts",
+		"test:unit:infinite-loop": "node --test tests/infinite-loop.test.ts",
+		"test:unit:lens": "node --test tests/lens.test.ts",
+		"test:unit:select": "node --test tests/select.test.ts",
+		"test:unit:state": "node --test tests/state.test.ts",
 		"update-performance-docs": "node --experimental-config-file=node.config.json scripts/update-performance-docs.ts"
 	},
-	"keywords": [
-		"state-management",
-		"effects",
-		"fine-grained",
-		"computed-values",
-		"batching",
-		"signals",
-		"reactive",
-		"lightweight",
-		"performance",
-		"dependency-tracking",
-		"memoization",
-		"memory-management",
-		"nodejs",
-		"server-side",
-		"backend",
-		"typescript"
-	],
-	"author": "Denny Trebbin (nerdalytics)",
-	"license": "MIT",
-	"devDependencies": {
-		"@biomejs/biome": "1.9.4",
-		"@types/node": "22.14.1",
-		"typescript": "5.8.3",
-		"uglify-js": "3.19.3"
-	},
-	"engines": {
-		"node": ">=20.0.0"
-	},
-	"packageManager": "npm@11.3.0"
+	"type": "module",
+	"types": "dist/src/index.d.ts",
+	"version": "1000.2.2"
 }

src/index.ts

-// Core types for reactive primitives
-type Subscriber = () => void
-type Unsubscribe = () => void
-export type ReadOnlyState<T> = () => T
-export interface WriteableState<T> {
-	set(value: T): void
-	update(fn: (value: T) => T): void
-}
-
-// Special symbol used for internal tracking
-const STATE_ID = Symbol()
-
-export type State<T> = ReadOnlyState<T> &
-	WriteableState<T> & {
-		[STATE_ID]?: symbol
-	}
-
-/**
- * Creates a reactive state container with the provided initial value.
- */
-export const state = <T>(initialValue: T, equalityFn: (a: T, b: T) => boolean = Object.is): State<T> =>
-	StateImpl.createState(initialValue, equalityFn)
-
-/**
- * Registers a function to run whenever its reactive dependencies change.
- */
-export const effect = (fn: () => void): Unsubscribe => StateImpl.createEffect(fn)
-
-/**
- * Groups multiple state updates to trigger effects only once at the end.
- */
-export const batch = <T>(fn: () => T): T => StateImpl.executeBatch(fn)
-
-/**
- * Creates a read-only computed value that updates when its dependencies change.
- */
-export const derive = <T>(computeFn: () => T): ReadOnlyState<T> => StateImpl.createDerive(computeFn)
-
-/**
- * Creates an efficient subscription to a subset of a state value.
- */
-export const select = <T, R>(
-	source: ReadOnlyState<T>,
-	selectorFn: (state: T) => R,
-	equalityFn: (a: R, b: R) => boolean = Object.is
-): ReadOnlyState<R> => StateImpl.createSelect(source, selectorFn, equalityFn)
-
-/**
- * Creates a read-only view of a state, hiding mutation methods.
- */
-export const readonlyState =
-	<T>(state: State<T>): ReadOnlyState<T> =>
-	(): T =>
-		state()
-
-/**
- * Creates a state with access control, returning a tuple of reader and writer.
- */
-export const protectedState = <T>(
-	initialValue: T,
-	equalityFn: (a: T, b: T) => boolean = Object.is
-): [ReadOnlyState<T>, WriteableState<T>] => {
-	const fullState = state(initialValue, equalityFn)
-	return [
-		(): T => readonlyState(fullState)(),
-		{
-			set: (value: T): void => fullState.set(value),
-			update: (fn: (value: T) => T): void => fullState.update(fn),
-		},
-	]
-}
-
-/**
- * Creates a lens for direct updates to nested properties of a state.
- */
-export const lens = <T, K>(source: State<T>, accessor: (state: T) => K): State<K> =>
-	StateImpl.createLens(source, accessor)
-
-class StateImpl<T> {
-	// Static fields track global reactivity state - this centralized approach allows
-	// for coordinated updates while maintaining individual state isolation
-	private static currentSubscriber: Subscriber | null = null
-	private static pendingSubscribers = new Set<Subscriber>()
-	private static isNotifying = false
-	private static batchDepth = 0
-	private static deferredEffectCreations: Subscriber[] = []
-	private static activeSubscribers = new Set<Subscriber>()
-
-	// WeakMaps enable automatic garbage collection when subscribers are no
-	// longer referenced, preventing memory leaks in long-running applications
-	private static stateTracking = new WeakMap<Subscriber, Set<symbol>>()
-	private static subscriberDependencies = new WeakMap<Subscriber, Set<Set<Subscriber>>>()
-	private static parentSubscriber = new WeakMap<Subscriber, Subscriber>()
-	private static childSubscribers = new WeakMap<Subscriber, Set<Subscriber>>()
-
-	// Instance state - each state has unique subscribers and ID
-	private value: T
-	private subscribers = new Set<Subscriber>()
-	private stateId = Symbol()
-	private equalityFn: (a: T, b: T) => boolean
-
-	constructor(initialValue: T, equalityFn: (a: T, b: T) => boolean = Object.is) {
-		this.value = initialValue
-		this.equalityFn = equalityFn
-	}
-
-	/**
-	 * Creates a reactive state container with the provided initial value.
-	 * Implementation of the public 'state' function.
-	 */
-	static createState = <T>(initialValue: T, equalityFn: (a: T, b: T) => boolean = Object.is): State<T> => {
-		const instance = new StateImpl<T>(initialValue, equalityFn)
-		const get = (): T => instance.get()
-		get.set = (value: T): void => instance.set(value)
-		get.update = (fn: (currentValue: T) => T): void => instance.update(fn)
-		get[STATE_ID] = instance.stateId
-		return get as State<T>
-	}
-
-	// Auto-tracks dependencies when called within effects, creating a fine-grained
-	// reactivity graph that only updates affected components
-	get = (): T => {
-		const currentEffect = StateImpl.currentSubscriber
-		if (currentEffect) {
-			// Add this effect to subscribers for future notification
-			this.subscribers.add(currentEffect)
-
-			// Maintain bidirectional dependency tracking to enable precise cleanup
-			// when effects are unsubscribed, preventing memory leaks
-			let dependencies = StateImpl.subscriberDependencies.get(currentEffect)
-			if (!dependencies) {
-				dependencies = new Set()
-				StateImpl.subscriberDependencies.set(currentEffect, dependencies)
-			}
-			dependencies.add(this.subscribers)
-
-			// Track read states to detect direct cyclical dependencies that
-			// could cause infinite loops
-			let readStates = StateImpl.stateTracking.get(currentEffect)
-			if (!readStates) {
-				readStates = new Set()
-				StateImpl.stateTracking.set(currentEffect, readStates)
-			}
-			readStates.add(this.stateId)
-		}
-		return this.value
-	}
-
-	// Handles value updates with built-in optimizations and safeguards
-	set = (newValue: T): void => {
-		// Skip updates for unchanged values to prevent redundant effect executions
-		if (this.equalityFn(this.value, newValue)) {
-			return
-		}
-
-		// Infinite loop detection prevents direct self-mutation within effects,
-		// while allowing nested effect patterns that would otherwise appear cyclical
-		const effect = StateImpl.currentSubscriber
-		if (effect) {
-			const states = StateImpl.stateTracking.get(effect)
-			if (states?.has(this.stateId) && !StateImpl.parentSubscriber.get(effect)) {
-				throw new Error('Infinite loop detected: effect() cannot update a state() it depends on!')
-			}
-		}
-
-		this.value = newValue
-
-		// Skip updates when there are no subscribers, avoiding unnecessary processing
-		if (this.subscribers.size === 0) {
-			return
-		}
-
-		// Queue notifications instead of executing immediately to support batch operations
-		// and prevent redundant effect runs
-		for (const sub of this.subscribers) {
-			StateImpl.pendingSubscribers.add(sub)
-		}
-
-		// Immediate execution outside of batches, deferred execution inside batches
-		if (StateImpl.batchDepth === 0 && !StateImpl.isNotifying) {
-			StateImpl.notifySubscribers()
-		}
-	}
-
-	update = (fn: (currentValue: T) => T): void => {
-		this.set(fn(this.value))
-	}
-
-	/**
-	 * Registers a function to run whenever its reactive dependencies change.
-	 * Implementation of the public 'effect' function.
-	 */
-	static createEffect = (fn: () => void): Unsubscribe => {
-		const runEffect = (): void => {
-			// Prevent re-entrance to avoid cascade updates during effect execution
-			if (StateImpl.activeSubscribers.has(runEffect)) {
-				return
-			}
-
-			StateImpl.activeSubscribers.add(runEffect)
-			const parentEffect = StateImpl.currentSubscriber
-
-			try {
-				// Clean existing subscriptions before running to ensure only
-				// currently accessed states are tracked as dependencies
-				StateImpl.cleanupEffect(runEffect)
-
-				// Set current context for automatic dependency tracking
-				StateImpl.currentSubscriber = runEffect
-				StateImpl.stateTracking.set(runEffect, new Set())
-
-				// Track parent-child relationships to handle nested effects correctly
-				// and enable hierarchical cleanup later
-				if (parentEffect) {
-					StateImpl.parentSubscriber.set(runEffect, parentEffect)
-					let children = StateImpl.childSubscribers.get(parentEffect)
-					if (!children) {
-						children = new Set()
-						StateImpl.childSubscribers.set(parentEffect, children)
-					}
-					children.add(runEffect)
-				}
-
-				// Execute the effect function, which will auto-track dependencies
-				fn()
-			} finally {
-				// Restore previous context when done
-				StateImpl.currentSubscriber = parentEffect
-				StateImpl.activeSubscribers.delete(runEffect)
-			}
-		}
-
-		// Run immediately unless we're in a batch operation
-		if (StateImpl.batchDepth === 0) {
-			runEffect()
-		} else {
-			// Still track parent-child relationship even when deferred,
-			// ensuring proper hierarchical cleanup later
-			if (StateImpl.currentSubscriber) {
-				const parent = StateImpl.currentSubscriber
-				StateImpl.parentSubscriber.set(runEffect, parent)
-				let children = StateImpl.childSubscribers.get(parent)
-				if (!children) {
-					children = new Set()
-					StateImpl.childSubscribers.set(parent, children)
-				}
-				children.add(runEffect)
-			}
-
-			// Queue for execution when batch completes
-			StateImpl.deferredEffectCreations.push(runEffect)
-		}
-
-		// Return cleanup function to properly disconnect from reactivity graph
-		return (): void => {
-			// Remove from dependency tracking to stop future notifications
-			StateImpl.cleanupEffect(runEffect)
-			StateImpl.pendingSubscribers.delete(runEffect)
-			StateImpl.activeSubscribers.delete(runEffect)
-			StateImpl.stateTracking.delete(runEffect)
-
-			// Clean up parent-child relationship bidirectionally
-			const parent = StateImpl.parentSubscriber.get(runEffect)
-			if (parent) {
-				const siblings = StateImpl.childSubscribers.get(parent)
-				if (siblings) {
-					siblings.delete(runEffect)
-				}
-			}
-			StateImpl.parentSubscriber.delete(runEffect)
-
-			// Recursively clean up child effects to prevent memory leaks in
-			// nested effect scenarios
-			const children = StateImpl.childSubscribers.get(runEffect)
-			if (children) {
-				for (const child of children) {
-					StateImpl.cleanupEffect(child)
-				}
-				children.clear()
-				StateImpl.childSubscribers.delete(runEffect)
-			}
-		}
-	}
-
-	/**
-	 * Groups multiple state updates to trigger effects only once at the end.
-	 * Implementation of the public 'batch' function.
-	 */
-	static executeBatch = <T>(fn: () => T): T => {
-		// Increment depth counter to handle nested batches correctly
-		StateImpl.batchDepth++
-		try {
-			return fn()
-		} catch (error: unknown) {
-			// Clean up on error to prevent stale subscribers from executing
-			// and potentially causing cascading errors
-			if (StateImpl.batchDepth === 1) {
-				StateImpl.pendingSubscribers.clear()
-				StateImpl.deferredEffectCreations.length = 0
-			}
-			throw error
-		} finally {
-			StateImpl.batchDepth--
-
-			// Only process effects when exiting the outermost batch,
-			// maintaining proper execution order while avoiding redundant runs
-			if (StateImpl.batchDepth === 0) {
-				// Process effects created during the batch
-				if (StateImpl.deferredEffectCreations.length > 0) {
-					const effectsToRun = [...StateImpl.deferredEffectCreations]
-					StateImpl.deferredEffectCreations.length = 0
-					for (const effect of effectsToRun) {
-						effect()
-					}
-				}
-
-				// Process state updates that occurred during the batch
-				if (StateImpl.pendingSubscribers.size > 0 && !StateImpl.isNotifying) {
-					StateImpl.notifySubscribers()
-				}
-			}
-		}
-	}
-
-	/**
-	 * Creates a read-only computed value that updates when its dependencies change.
-	 * Implementation of the public 'derive' function.
-	 */
-	static createDerive = <T>(computeFn: () => T): ReadOnlyState<T> => {
-		const valueState = StateImpl.createState<T | undefined>(undefined)
-		let initialized = false
-		let cachedValue: T
-
-		// Internal effect automatically tracks dependencies and updates the derived value
-		StateImpl.createEffect((): void => {
-			const newValue = computeFn()
-
-			// Only update if the value actually changed to preserve referential equality
-			// and prevent unnecessary downstream updates
-			if (!(initialized && Object.is(cachedValue, newValue))) {
-				cachedValue = newValue
-				valueState.set(newValue)
-			}
-
-			initialized = true
-		})
-
-		// Return function with lazy initialization - ensures value is available
-		// even when accessed before its dependencies have had a chance to update
-		return (): T => {
-			if (!initialized) {
-				cachedValue = computeFn()
-				initialized = true
-				valueState.set(cachedValue)
-			}
-			return valueState() as T
-		}
-	}
-
-	/**
-	 * Creates an efficient subscription to a subset of a state value.
-	 * Implementation of the public 'select' function.
-	 */
-	static createSelect = <T, R>(
-		source: ReadOnlyState<T>,
-		selectorFn: (state: T) => R,
-		equalityFn: (a: R, b: R) => boolean = Object.is
-	): ReadOnlyState<R> => {
-		let lastSourceValue: T | undefined
-		let lastSelectedValue: R | undefined
-		let initialized = false
-		const valueState = StateImpl.createState<R | undefined>(undefined)
-
-		// Internal effect to track the source and update only when needed
-		StateImpl.createEffect((): void => {
-			const sourceValue = source()
-
-			// Skip computation if source reference hasn't changed
-			if (initialized && Object.is(lastSourceValue, sourceValue)) {
-				return
-			}
-
-			lastSourceValue = sourceValue
-			const newSelectedValue = selectorFn(sourceValue)
-
-			// Use custom equality function to determine if value semantically changed,
-			// allowing for deep equality comparisons with complex objects
-			if (initialized && lastSelectedValue !== undefined && equalityFn(lastSelectedValue, newSelectedValue)) {
-				return
-			}
-
-			// Update cache and notify subscribers due the value has changed
-			lastSelectedValue = newSelectedValue
-			valueState.set(newSelectedValue)
-			initialized = true
-		})
-
-		// Return function with eager initialization capability
-		return (): R => {
-			if (!initialized) {
-				lastSourceValue = source()
-				lastSelectedValue = selectorFn(lastSourceValue)
-				valueState.set(lastSelectedValue)
-				initialized = true
-			}
-			return valueState() as R
-		}
-	}
-
-	/**
-	 * Creates a lens for direct updates to nested properties of a state.
-	 * Implementation of the public 'lens' function.
-	 */
-	static createLens = <T, K>(source: State<T>, accessor: (state: T) => K): State<K> => {
-		// Extract the property path once during lens creation
-		const extractPath = (): (string | number)[] => {
-			const path: (string | number)[] = []
-			const proxy = new Proxy(
-				{},
-				{
-					get: (_: object, prop: string | symbol): unknown => {
-						if (typeof prop === 'string' || typeof prop === 'number') {
-							path.push(prop)
-						}
-						return proxy
-					},
-				}
-			)
-
-			try {
-				accessor(proxy as unknown as T)
-			} catch {
-				// Ignore errors, we're just collecting the path
-			}
-
-			return path
-		}
-
-		// Capture the path once
-		const path = extractPath()
-
-		// Create a state with the initial value from the source
-		const lensState = StateImpl.createState<K>(accessor(source()))
-
-		// Prevent circular updates
-		let isUpdating = false
-
-		// Set up an effect to sync from source to lens
-		StateImpl.createEffect((): void => {
-			if (isUpdating) {
-				return
-			}
-
-			isUpdating = true
-			try {
-				lensState.set(accessor(source()))
-			} finally {
-				isUpdating = false
-			}
-		})
-
-		// Override the lens state's set method to update the source
-		const originalSet = lensState.set
-		lensState.set = (value: K): void => {
-			if (isUpdating) {
-				return
-			}
-
-			isUpdating = true
-			try {
-				// Update lens state
-				originalSet(value)
-
-				// Update source by modifying the value at path
-				source.update((current: T): T => setValueAtPath(current, path, value))
-			} finally {
-				isUpdating = false
-			}
-		}
-
-		// Add update method for completeness
-		lensState.update = (fn: (value: K) => K): void => {
-			lensState.set(fn(lensState()))
-		}
-
-		return lensState
-	}
-
-	// Processes queued subscriber notifications in a controlled, non-reentrant way
-	private static notifySubscribers = (): void => {
-		// Prevent reentrance to avoid cascading notification loops when
-		// effects trigger further state changes
-		if (StateImpl.isNotifying) {
-			return
-		}
-
-		StateImpl.isNotifying = true
-
-		try {
-			// Process all pending effects in batches for better perf,
-			// ensuring topological execution order is maintained
-			while (StateImpl.pendingSubscribers.size > 0) {
-				// Process in snapshot batches to prevent infinite loops
-				// when effects trigger further state changes
-				const subscribers = Array.from(StateImpl.pendingSubscribers)
-				StateImpl.pendingSubscribers.clear()
-
-				for (const effect of subscribers) {
-					effect()
-				}
-			}
-		} finally {
-			StateImpl.isNotifying = false
-		}
-	}
-
-	// Removes effect from dependency tracking to prevent memory leaks
-	private static cleanupEffect = (effect: Subscriber): void => {
-		// Remove from execution queue to prevent stale updates
-		StateImpl.pendingSubscribers.delete(effect)
-
-		// Remove bidirectional dependency references to prevent memory leaks
-		const deps = StateImpl.subscriberDependencies.get(effect)
-		if (deps) {
-			for (const subscribers of deps) {
-				subscribers.delete(effect)
-			}
-			deps.clear()
-			StateImpl.subscriberDependencies.delete(effect)
-		}
-	}
-}
-// Helper for array updates
-const updateArrayItem = <V>(arr: unknown[], index: number, value: V): unknown[] => {
-	const copy = [...arr]
-	copy[index] = value
-	return copy
-}
-
-// Helper for single-level updates (optimization)
-const updateShallowProperty = <V>(
-	obj: Record<string | number, unknown>,
-	key: string | number,
-	value: V
-): Record<string | number, unknown> => {
-	const result = { ...obj }
-	result[key] = value
-	return result
-}
-
-// Helper to create the appropriate container type
-const createContainer = (key: string | number): Record<string | number, unknown> | unknown[] => {
-	const isArrayKey = typeof key === 'number' || !Number.isNaN(Number(key))
-	return isArrayKey ? [] : {}
-}
-
-// Helper for handling array path updates
-const updateArrayPath = <V>(array: unknown[], pathSegments: (string | number)[], value: V): unknown[] => {
-	const index = Number(pathSegments[0])
-
-	if (pathSegments.length === 1) {
-		// Simple array item update
-		return updateArrayItem(array, index, value)
-	}
-
-	// Nested path in array
-	const copy = [...array]
-	const nextPathSegments = pathSegments.slice(1)
-	const nextKey = nextPathSegments[0]
-
-	// For null/undefined values in arrays, create appropriate containers
-	let nextValue = array[index]
-	if (nextValue === undefined || nextValue === null) {
-		// Use empty object as default if nextKey is undefined
-		nextValue = nextKey !== undefined ? createContainer(nextKey) : {}
-	}
-
-	copy[index] = setValueAtPath(nextValue, nextPathSegments, value)
-	return copy
-}
-
-// Helper for handling object path updates
-const updateObjectPath = <V>(
-	obj: Record<string | number, unknown>,
-	pathSegments: (string | number)[],
-	value: V
-): Record<string | number, unknown> => {
-	// Ensure we have a valid key
-	const currentKey = pathSegments[0]
-	if (currentKey === undefined) {
-		// This shouldn't happen given our checks in the main function
-		return obj
-	}
-
-	if (pathSegments.length === 1) {
-		// Simple object property update
-		return updateShallowProperty(obj, currentKey, value)
-	}
-
-	// Nested path in object
-	const nextPathSegments = pathSegments.slice(1)
-	const nextKey = nextPathSegments[0]
-
-	// For null/undefined values, create appropriate containers
-	let currentValue = obj[currentKey]
-	if (currentValue === undefined || currentValue === null) {
-		// Use empty object as default if nextKey is undefined
-		currentValue = nextKey !== undefined ? createContainer(nextKey) : {}
-	}
-
-	// Create new object with updated property
-	const result = { ...obj }
-	result[currentKey] = setValueAtPath(currentValue, nextPathSegments, value)
-	return result
-}
-
-// Simplified function to update a nested value at a path
-const setValueAtPath = <V, O>(obj: O, pathSegments: (string | number)[], value: V): O => {
-	// Handle base cases
-	if (pathSegments.length === 0) {
-		return value as unknown as O
-	}
-
-	if (obj === undefined || obj === null) {
-		return setValueAtPath({} as O, pathSegments, value)
-	}
-
-	const currentKey = pathSegments[0]
-	if (currentKey === undefined) {
-		return obj
-	}
-
-	// Delegate to specialized handlers based on data type
-	if (Array.isArray(obj)) {
-		return updateArrayPath(obj, pathSegments, value) as unknown as O
-	}
-
-	return updateObjectPath(obj as Record<string | number, unknown>, pathSegments, value) as unknown as O
-}

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Worsened metrics

Total package byte prevSize

45282

-27.91%

Number of package files

6

-14.29%

Lines of code

424

-55.32%

Number of medium supply chain risk alerts

1

Infinity%

No dependency changes