q9

node_modules/alien-signals/cjs/computed.d.ts

@@ -0,0 +1,20 @@
+import { DirtyLevels, IComputed } from './system.js';
+export interface ISignal<T = any> {
+    get(): T;
+}
+export declare function computed<T>(getter: (cachedValue?: T) => T): ISignal<T>;
+export declare class Computed<T = any> implements IComputed {
+    getter: (cachedValue?: T) => T;
+    cachedValue: T | undefined;
+    subs: undefined;
+    subsTail: undefined;
+    linkedTrackId: number;
+    deps: undefined;
+    depsTail: undefined;
+    trackId: number;
+    dirtyLevel: DirtyLevels;
+    canPropagate: boolean;
+    constructor(getter: (cachedValue?: T) => T);
+    get(): T;
+    update(): void;
+}

node_modules/alien-signals/cjs/computed.js

@@ -0,0 +1,61 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Computed = void 0;
+exports.computed = computed;
+const system_js_1 = require("./system.js");
+function computed(getter) {
+    return new Computed(getter);
+}
+class Computed {
+    constructor(getter) {
+        this.getter = getter;
+        this.cachedValue = undefined;
+        // Dependency
+        this.subs = undefined;
+        this.subsTail = undefined;
+        this.linkedTrackId = -1;
+        // Subscriber
+        this.deps = undefined;
+        this.depsTail = undefined;
+        this.trackId = 0;
+        this.dirtyLevel = 3 /* DirtyLevels.Dirty */;
+        this.canPropagate = false;
+    }
+    get() {
+        const dirtyLevel = this.dirtyLevel;
+        if (dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+            system_js_1.Subscriber.resolveMaybeDirty(this);
+            if (this.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                this.update();
+            }
+        }
+        else if (dirtyLevel === 3 /* DirtyLevels.Dirty */ || dirtyLevel === 4 /* DirtyLevels.Released */) {
+            this.update();
+        }
+        const activeTrackId = system_js_1.System.activeTrackId;
+        if (activeTrackId !== 0 && this.linkedTrackId !== activeTrackId) {
+            this.linkedTrackId = activeTrackId;
+            system_js_1.Dependency.linkSubscriber(this, system_js_1.System.activeSub);
+        }
+        return this.cachedValue;
+    }
+    update() {
+        const prevSub = system_js_1.Subscriber.startTrackDependencies(this);
+        const oldValue = this.cachedValue;
+        let newValue;
+        try {
+            newValue = this.getter(oldValue);
+        }
+        finally {
+            system_js_1.Subscriber.endTrackDependencies(this, prevSub);
+        }
+        if (oldValue !== newValue) {
+            this.cachedValue = newValue;
+            const subs = this.subs;
+            if (subs !== undefined) {
+                system_js_1.Dependency.propagate(subs);
+            }
+        }
+    }
+}
+exports.Computed = Computed;

node_modules/alien-signals/cjs/effect.d.ts

@@ -0,0 +1,18 @@
+import { DirtyLevels, IEffect } from './system.js';
+export declare function effect(fn: () => void): Effect;
+export declare class Effect implements IEffect {
+    fn: () => void;
+    nextNotify: undefined;
+    subs: undefined;
+    subsTail: undefined;
+    linkedTrackId: number;
+    deps: undefined;
+    depsTail: undefined;
+    trackId: number;
+    dirtyLevel: DirtyLevels;
+    canPropagate: boolean;
+    constructor(fn: () => void);
+    notify(): void;
+    run(): void;
+    stop(): void;
+}

node_modules/alien-signals/cjs/effect.js

@@ -0,0 +1,73 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Effect = void 0;
+exports.effect = effect;
+const system_js_1 = require("./system.js");
+function effect(fn) {
+    const e = new Effect(fn);
+    e.run();
+    return e;
+}
+class Effect {
+    constructor(fn) {
+        this.fn = fn;
+        this.nextNotify = undefined;
+        // Dependency
+        this.subs = undefined;
+        this.subsTail = undefined;
+        this.linkedTrackId = -1;
+        // Subscriber
+        this.deps = undefined;
+        this.depsTail = undefined;
+        this.trackId = 0;
+        this.dirtyLevel = 3 /* DirtyLevels.Dirty */;
+        this.canPropagate = false;
+        const subVersion = system_js_1.System.activeTrackId;
+        if (subVersion !== 0 && this.linkedTrackId !== subVersion) {
+            this.linkedTrackId = subVersion;
+            system_js_1.Dependency.linkSubscriber(this, system_js_1.System.activeSub);
+            return;
+        }
+        const activeTrackId = system_js_1.System.activeEffectScopeTrackId;
+        if (activeTrackId !== 0 && this.linkedTrackId !== activeTrackId) {
+            this.linkedTrackId = activeTrackId;
+            system_js_1.Dependency.linkSubscriber(this, system_js_1.System.activeEffectScope);
+        }
+    }
+    notify() {
+        const dirtyLevel = this.dirtyLevel;
+        if (dirtyLevel === 1 /* DirtyLevels.SideEffectsOnly */) {
+            this.dirtyLevel = 0 /* DirtyLevels.None */;
+            system_js_1.Subscriber.runInnerEffects(this.deps);
+        }
+        else {
+            if (dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+                system_js_1.Subscriber.resolveMaybeDirty(this);
+            }
+            if (this.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                this.run();
+            }
+            else {
+                system_js_1.Subscriber.runInnerEffects(this.deps);
+            }
+        }
+    }
+    run() {
+        const prevSub = system_js_1.Subscriber.startTrackDependencies(this);
+        try {
+            this.fn();
+        }
+        finally {
+            system_js_1.Subscriber.endTrackDependencies(this, prevSub);
+        }
+    }
+    stop() {
+        if (this.deps !== undefined) {
+            system_js_1.Subscriber.clearTrack(this.deps);
+            this.deps = undefined;
+            this.depsTail = undefined;
+        }
+        this.dirtyLevel = 3 /* DirtyLevels.Dirty */;
+    }
+}
+exports.Effect = Effect;

node_modules/alien-signals/cjs/effectScope.d.ts

@@ -0,0 +1,13 @@
+import { DirtyLevels, IEffectScope } from './system.js';
+export declare function effectScope(): EffectScope;
+export declare class EffectScope implements IEffectScope {
+    nextNotify: undefined;
+    deps: undefined;
+    depsTail: undefined;
+    trackId: number;
+    dirtyLevel: DirtyLevels;
+    canPropagate: boolean;
+    notify(): void;
+    run<T>(fn: () => T): T;
+    stop(): void;
+}

node_modules/alien-signals/cjs/effectScope.js

@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.EffectScope = void 0;
+exports.effectScope = effectScope;
+const system_js_1 = require("./system.js");
+function effectScope() {
+    return new EffectScope();
+}
+class EffectScope {
+    constructor() {
+        this.nextNotify = undefined;
+        // Subscriber
+        this.deps = undefined;
+        this.depsTail = undefined;
+        this.trackId = 0;
+        this.dirtyLevel = 0 /* DirtyLevels.None */;
+        this.canPropagate = false;
+    }
+    notify() {
+        if (this.dirtyLevel !== 0 /* DirtyLevels.None */) {
+            this.dirtyLevel = 0 /* DirtyLevels.None */;
+            system_js_1.Subscriber.runInnerEffects(this.deps);
+        }
+    }
+    run(fn) {
+        const prevSub = system_js_1.Subscriber.startTrackEffects(this);
+        try {
+            return fn();
+        }
+        finally {
+            system_js_1.Subscriber.endTrackEffects(this, prevSub);
+        }
+    }
+    stop() {
+        if (this.deps !== undefined) {
+            system_js_1.Subscriber.clearTrack(this.deps);
+            this.deps = undefined;
+            this.depsTail = undefined;
+        }
+        this.dirtyLevel = 0 /* DirtyLevels.None */;
+    }
+}
+exports.EffectScope = EffectScope;

node_modules/alien-signals/cjs/index.d.ts

@@ -0,0 +1,6 @@
+export * from './computed.js';
+export * from './effect.js';
+export * from './effectScope.js';
+export * from './signal.js';
+export * from './system.js';
+export * as Unstable from './unstable/index.js';

node_modules/alien-signals/cjs/index.js

@@ -0,0 +1,23 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Unstable = void 0;
+__exportStar(require("./computed.js"), exports);
+__exportStar(require("./effect.js"), exports);
+__exportStar(require("./effectScope.js"), exports);
+__exportStar(require("./signal.js"), exports);
+__exportStar(require("./system.js"), exports);
+exports.Unstable = require("./unstable/index.js");

node_modules/alien-signals/cjs/signal.d.ts

@@ -0,0 +1,16 @@
+import { ISignal } from './computed.js';
+import { Dependency } from './system.js';
+export interface IWritableSignal<T = any> extends ISignal<T> {
+    set(value: T): void;
+}
+export declare function signal<T>(): Signal<T | undefined>;
+export declare function signal<T>(oldValue: T): Signal<T>;
+export declare class Signal<T = any> implements Dependency {
+    currentValue: T;
+    subs: undefined;
+    subsTail: undefined;
+    linkedTrackId: number;
+    constructor(currentValue: T);
+    get(): NonNullable<T>;
+    set(value: T): void;
+}

node_modules/alien-signals/cjs/signal.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Signal = void 0;
+exports.signal = signal;
+const system_js_1 = require("./system.js");
+function signal(oldValue) {
+    return new Signal(oldValue);
+}
+class Signal {
+    constructor(currentValue) {
+        this.currentValue = currentValue;
+        // Dependency
+        this.subs = undefined;
+        this.subsTail = undefined;
+        this.linkedTrackId = -1;
+    }
+    get() {
+        const activeTrackId = system_js_1.System.activeTrackId;
+        if (activeTrackId !== 0 && this.linkedTrackId !== activeTrackId) {
+            this.linkedTrackId = activeTrackId;
+            system_js_1.Dependency.linkSubscriber(this, system_js_1.System.activeSub);
+        }
+        return this.currentValue;
+    }
+    set(value) {
+        if (this.currentValue !== (this.currentValue = value)) {
+            const subs = this.subs;
+            if (subs !== undefined) {
+                (0, system_js_1.startBatch)();
+                system_js_1.Dependency.propagate(subs);
+                (0, system_js_1.endBatch)();
+            }
+        }
+    }
+}
+exports.Signal = Signal;

node_modules/alien-signals/cjs/system.d.ts

@@ -0,0 +1,65 @@
+export interface IEffectScope extends Subscriber {
+    nextNotify: IEffectScope | undefined;
+    notify(): void;
+}
+export interface IEffect extends Dependency, IEffectScope {
+}
+export interface IComputed extends Dependency, Subscriber {
+    update(): void;
+}
+export interface Dependency {
+    subs: Link | undefined;
+    subsTail: Link | undefined;
+    linkedTrackId: number;
+}
+export interface Subscriber {
+    trackId: number;
+    canPropagate: boolean;
+    dirtyLevel: DirtyLevels;
+    deps: Link | undefined;
+    depsTail: Link | undefined;
+}
+export interface Link {
+    dep: Dependency | IComputed | IEffect;
+    sub: IComputed | IEffect | IEffectScope;
+    trackId: number;
+    prevSub: Link | undefined;
+    nextSub: Link | undefined;
+    nextDep: Link | undefined;
+}
+export declare const enum DirtyLevels {
+    None = 0,
+    SideEffectsOnly = 1,
+    MaybeDirty = 2,
+    Dirty = 3,
+    Released = 4
+}
+export declare namespace System {
+    let activeSub: IComputed | IEffect | undefined;
+    let activeEffectScope: IEffectScope | undefined;
+    let activeTrackId: number;
+    let activeEffectScopeTrackId: number;
+    let batchDepth: number;
+    let lastTrackId: number;
+    let queuedEffects: IEffectScope | undefined;
+    let queuedEffectsTail: IEffectScope | undefined;
+}
+export declare function startBatch(): void;
+export declare function endBatch(): void;
+export declare namespace Link {
+    let pool: Link | undefined;
+}
+export declare namespace Dependency {
+    function linkSubscriber(dep: Link['dep'], sub: Link['sub']): void;
+    function propagate(subs: Link): void;
+}
+export declare namespace Subscriber {
+    function runInnerEffects(link: Link | undefined): void;
+    function resolveMaybeDirty(sub: IComputed | IEffect, depth?: number): void;
+    function resolveMaybeDirtyNonRecursive(sub: IComputed | IEffect): void;
+    function startTrackDependencies(sub: IComputed | IEffect): IEffect | IComputed | undefined;
+    function endTrackDependencies(sub: IComputed | IEffect, prevSub: IComputed | IEffect | undefined): void;
+    function clearTrack(link: Link): void;
+    function startTrackEffects(sub: IEffectScope): IEffectScope | undefined;
+    function endTrackEffects(sub: IEffectScope, prevSub: IEffectScope | undefined): void;
+}

node_modules/alien-signals/cjs/system.js

@@ -0,0 +1,406 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Subscriber = exports.Dependency = exports.Link = exports.System = void 0;
+exports.startBatch = startBatch;
+exports.endBatch = endBatch;
+var System;
+(function (System) {
+    System.activeSub = undefined;
+    System.activeEffectScope = undefined;
+    System.activeTrackId = 0;
+    System.activeEffectScopeTrackId = 0;
+    System.batchDepth = 0;
+    System.lastTrackId = 0;
+    System.queuedEffects = undefined;
+    System.queuedEffectsTail = undefined;
+})(System || (exports.System = System = {}));
+function startBatch() {
+    System.batchDepth++;
+}
+function endBatch() {
+    System.batchDepth--;
+    if (System.batchDepth === 0) {
+        while (System.queuedEffects !== undefined) {
+            const effect = System.queuedEffects;
+            const queuedNext = System.queuedEffects.nextNotify;
+            if (queuedNext !== undefined) {
+                System.queuedEffects.nextNotify = undefined;
+                System.queuedEffects = queuedNext;
+            }
+            else {
+                System.queuedEffects = undefined;
+                System.queuedEffectsTail = undefined;
+            }
+            effect.notify();
+        }
+    }
+}
+var Link;
+(function (Link) {
+    Link.pool = undefined;
+})(Link || (exports.Link = Link = {}));
+var Dependency;
+(function (Dependency) {
+    const system = System;
+    function linkSubscriber(dep, sub) {
+        const depsTail = sub.depsTail;
+        const old = depsTail !== undefined
+            ? depsTail.nextDep
+            : sub.deps;
+        if (old === undefined || old.dep !== dep) {
+            let newLink;
+            if (Link.pool !== undefined) {
+                newLink = Link.pool;
+                Link.pool = newLink.nextDep;
+                newLink.nextDep = old;
+                newLink.dep = dep;
+                newLink.sub = sub;
+                newLink.trackId = sub.trackId;
+            }
+            else {
+                newLink = {
+                    dep,
+                    sub,
+                    trackId: sub.trackId,
+                    nextDep: old,
+                    prevSub: undefined,
+                    nextSub: undefined,
+                };
+            }
+            if (depsTail === undefined) {
+                sub.deps = newLink;
+            }
+            else {
+                depsTail.nextDep = newLink;
+            }
+            if (dep.subs === undefined) {
+                dep.subs = newLink;
+            }
+            else {
+                const oldTail = dep.subsTail;
+                newLink.prevSub = oldTail;
+                oldTail.nextSub = newLink;
+            }
+            sub.depsTail = newLink;
+            dep.subsTail = newLink;
+        }
+        else {
+            old.trackId = sub.trackId;
+            sub.depsTail = old;
+        }
+    }
+    Dependency.linkSubscriber = linkSubscriber;
+    function propagate(subs) {
+        let link = subs;
+        let dep = subs.dep;
+        let dirtyLevel = 3 /* DirtyLevels.Dirty */;
+        let remainingQuantity = 0;
+        do {
+            if (link !== undefined) {
+                const sub = link.sub;
+                if (sub.trackId > 0) {
+                    if (sub.trackId === link.trackId) {
+                        const subDirtyLevel = sub.dirtyLevel;
+                        if (subDirtyLevel < dirtyLevel) {
+                            sub.dirtyLevel = dirtyLevel;
+                            if (subDirtyLevel === 0 /* DirtyLevels.None */) {
+                                sub.canPropagate = true;
+                            }
+                        }
+                    }
+                }
+                else if (sub.trackId === -link.trackId) {
+                    const subDirtyLevel = sub.dirtyLevel;
+                    const notDirty = subDirtyLevel === 0 /* DirtyLevels.None */;
+                    if (subDirtyLevel < dirtyLevel) {
+                        sub.dirtyLevel = dirtyLevel;
+                    }
+                    if (notDirty || sub.canPropagate) {
+                        if (!notDirty) {
+                            sub.canPropagate = false;
+                        }
+                        const subIsEffect = 'notify' in sub;
+                        if ('subs' in sub && sub.subs !== undefined) {
+                            sub.depsTail.nextDep = link;
+                            dep = sub;
+                            link = sub.subs;
+                            if (subIsEffect) {
+                                dirtyLevel = 1 /* DirtyLevels.SideEffectsOnly */;
+                            }
+                            else {
+                                dirtyLevel = 2 /* DirtyLevels.MaybeDirty */;
+                            }
+                            remainingQuantity++;
+                            continue;
+                        }
+                        else if (subIsEffect) {
+                            const queuedEffectsTail = system.queuedEffectsTail;
+                            if (queuedEffectsTail !== undefined) {
+                                queuedEffectsTail.nextNotify = sub;
+                            }
+                            else {
+                                system.queuedEffects = sub;
+                            }
+                            system.queuedEffectsTail = sub;
+                        }
+                    }
+                }
+                link = link.nextSub;
+                continue;
+            }
+            if (remainingQuantity !== 0) {
+                const depsTail = dep.depsTail;
+                const prevLink = depsTail.nextDep;
+                const prevSub = prevLink.sub;
+                depsTail.nextDep = undefined;
+                dep = prevLink.dep;
+                link = prevLink.nextSub;
+                remainingQuantity--;
+                if (remainingQuantity === 0) {
+                    dirtyLevel = 3 /* DirtyLevels.Dirty */;
+                }
+                else if ('notify' in dep) {
+                    dirtyLevel = 1 /* DirtyLevels.SideEffectsOnly */;
+                }
+                else {
+                    dirtyLevel = 2 /* DirtyLevels.MaybeDirty */;
+                }
+                if ('notify' in prevSub) {
+                    const queuedEffectsTail = system.queuedEffectsTail;
+                    if (queuedEffectsTail !== undefined) {
+                        queuedEffectsTail.nextNotify = prevSub;
+                    }
+                    else {
+                        system.queuedEffects = prevSub;
+                    }
+                    system.queuedEffectsTail = prevSub;
+                }
+                continue;
+            }
+            break;
+        } while (true);
+    }
+    Dependency.propagate = propagate;
+})(Dependency || (exports.Dependency = Dependency = {}));
+var Subscriber;
+(function (Subscriber) {
+    const system = System;
+    function runInnerEffects(link) {
+        while (link !== undefined) {
+            const dep = link.dep;
+            if ('notify' in dep) {
+                dep.notify();
+            }
+            link = link.nextDep;
+        }
+    }
+    Subscriber.runInnerEffects = runInnerEffects;
+    function resolveMaybeDirty(sub, depth = 0) {
+        let link = sub.deps;
+        while (link !== undefined) {
+            const dep = link.dep;
+            if ('update' in dep) {
+                const dirtyLevel = dep.dirtyLevel;
+                if (dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+                    if (depth >= 4) {
+                        resolveMaybeDirtyNonRecursive(dep);
+                    }
+                    else {
+                        resolveMaybeDirty(dep, depth + 1);
+                    }
+                    if (dep.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                        dep.update();
+                        if (sub.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                            break;
+                        }
+                    }
+                }
+                else if (dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                    dep.update();
+                    if (sub.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                        break;
+                    }
+                }
+            }
+            link = link.nextDep;
+        }
+        if (sub.dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+            sub.dirtyLevel = 0 /* DirtyLevels.None */;
+        }
+    }
+    Subscriber.resolveMaybeDirty = resolveMaybeDirty;
+    function resolveMaybeDirtyNonRecursive(sub) {
+        let link = sub.deps;
+        let remaining = 0;
+        do {
+            if (link !== undefined) {
+                const dep = link.dep;
+                if ('update' in dep) {
+                    const depDirtyLevel = dep.dirtyLevel;
+                    if (depDirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+                        dep.subs.prevSub = link;
+                        sub = dep;
+                        link = dep.deps;
+                        remaining++;
+                        continue;
+                    }
+                    else if (depDirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                        dep.update();
+                        if (sub.dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                            if (remaining !== 0) {
+                                const subSubs = sub.subs;
+                                const prevLink = subSubs.prevSub;
+                                sub.update();
+                                subSubs.prevSub = undefined;
+                                sub = prevLink.sub;
+                                link = prevLink.nextDep;
+                                remaining--;
+                                continue;
+                            }
+                            break;
+                        }
+                    }
+                }
+                link = link.nextDep;
+                continue;
+            }
+            const dirtyLevel = sub.dirtyLevel;
+            if (dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+                sub.dirtyLevel = 0 /* DirtyLevels.None */;
+                if (remaining !== 0) {
+                    const subSubs = sub.subs;
+                    const prevLink = subSubs.prevSub;
+                    subSubs.prevSub = undefined;
+                    sub = prevLink.sub;
+                    link = prevLink.nextDep;
+                    remaining--;
+                    continue;
+                }
+            }
+            else if (remaining !== 0) {
+                if (dirtyLevel === 3 /* DirtyLevels.Dirty */) {
+                    sub.update();
+                }
+                const subSubs = sub.subs;
+                const prevLink = subSubs.prevSub;
+                subSubs.prevSub = undefined;
+                sub = prevLink.sub;
+                link = prevLink.nextDep;
+                remaining--;
+                continue;
+            }
+            break;
+        } while (true);
+    }
+    Subscriber.resolveMaybeDirtyNonRecursive = resolveMaybeDirtyNonRecursive;
+    function startTrackDependencies(sub) {
+        const newVersion = system.lastTrackId + 1;
+        const prevSub = system.activeSub;
+        system.activeSub = sub;
+        system.activeTrackId = newVersion;
+        system.lastTrackId = newVersion;
+        sub.depsTail = undefined;
+        sub.trackId = newVersion;
+        sub.dirtyLevel = 0 /* DirtyLevels.None */;
+        return prevSub;
+    }
+    Subscriber.startTrackDependencies = startTrackDependencies;
+    function endTrackDependencies(sub, prevSub) {
+        if (prevSub !== undefined) {
+            system.activeSub = prevSub;
+            system.activeTrackId = prevSub.trackId;
+        }
+        else {
+            system.activeSub = undefined;
+            system.activeTrackId = 0;
+        }
+        const depsTail = sub.depsTail;
+        if (depsTail !== undefined) {
+            if (depsTail.nextDep !== undefined) {
+                clearTrack(depsTail.nextDep);
+                depsTail.nextDep = undefined;
+            }
+        }
+        else if (sub.deps !== undefined) {
+            clearTrack(sub.deps);
+            sub.deps = undefined;
+        }
+        sub.trackId = -sub.trackId;
+    }
+    Subscriber.endTrackDependencies = endTrackDependencies;
+    function clearTrack(link) {
+        do {
+            const nextDep = link.nextDep;
+            const dep = link.dep;
+            const nextSub = link.nextSub;
+            const prevSub = link.prevSub;
+            if (nextSub !== undefined) {
+                nextSub.prevSub = prevSub;
+            }
+            if (prevSub !== undefined) {
+                prevSub.nextSub = nextSub;
+            }
+            if (nextSub === undefined) {
+                dep.subsTail = prevSub;
+            }
+            if (prevSub === undefined) {
+                dep.subs = nextSub;
+            }
+            // @ts-ignore
+            link.dep = undefined;
+            // @ts-ignore
+            link.sub = undefined;
+            link.prevSub = undefined;
+            link.nextSub = undefined;
+            link.nextDep = Link.pool;
+            Link.pool = link;
+            if (dep.subs === undefined && 'deps' in dep) {
+                dep.dirtyLevel = 4 /* DirtyLevels.Released */;
+                if (dep.deps !== undefined) {
+                    link = dep.deps;
+                    dep.depsTail.nextDep = nextDep;
+                    dep.deps = undefined;
+                    dep.depsTail = undefined;
+                    continue;
+                }
+            }
+            link = nextDep;
+        } while (link !== undefined);
+    }
+    Subscriber.clearTrack = clearTrack;
+    function startTrackEffects(sub) {
+        const newVersion = system.lastTrackId + 1;
+        const prevSub = system.activeEffectScope;
+        system.activeEffectScope = sub;
+        system.activeEffectScopeTrackId = newVersion;
+        system.lastTrackId = newVersion;
+        sub.depsTail = undefined;
+        sub.trackId = newVersion;
+        sub.dirtyLevel = 0 /* DirtyLevels.None */;
+        return prevSub;
+    }
+    Subscriber.startTrackEffects = startTrackEffects;
+    function endTrackEffects(sub, prevSub) {
+        if (prevSub !== undefined) {
+            system.activeEffectScope = prevSub;
+            system.activeEffectScopeTrackId = prevSub.trackId;
+        }
+        else {
+            system.activeEffectScope = undefined;
+            system.activeEffectScopeTrackId = 0;
+        }
+        const depsTail = sub.depsTail;
+        if (depsTail !== undefined) {
+            if (depsTail.nextDep !== undefined) {
+                clearTrack(depsTail.nextDep);
+                depsTail.nextDep = undefined;
+            }
+        }
+        else if (sub.deps !== undefined) {
+            clearTrack(sub.deps);
+            sub.deps = undefined;
+        }
+        sub.trackId = -sub.trackId;
+    }
+    Subscriber.endTrackEffects = endTrackEffects;
+})(Subscriber || (exports.Subscriber = Subscriber = {}));

node_modules/alien-signals/cjs/unstable/computedArray.d.ts

@@ -0,0 +1,2 @@
+import { ISignal } from '../index.js';
+export declare function computedArray<I, O>(arr: ISignal<I[]>, getGetter: (item: ISignal<I>, index: number) => () => O): readonly Readonly<O>[];

node_modules/alien-signals/cjs/unstable/computedArray.js

@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.computedArray = computedArray;
+const index_js_1 = require("../index.js");
+function computedArray(arr, getGetter) {
+    const length = (0, index_js_1.computed)(() => arr.get().length);
+    const keys = (0, index_js_1.computed)(() => {
+        const keys = [];
+        for (let i = 0; i < length.get(); i++) {
+            keys.push(String(i));
+        }
+        return keys;
+    });
+    const items = (0, index_js_1.computed)((array) => {
+        array ??= [];
+        while (array.length < length.get()) {
+            const index = array.length;
+            const item = (0, index_js_1.computed)(() => arr.get()[index]);
+            array.push((0, index_js_1.computed)(getGetter(item, index)));
+        }
+        if (array.length > length.get()) {
+            array.length = length.get();
+        }
+        return array;
+    });
+    return new Proxy({}, {
+        get(_, p, receiver) {
+            if (p === 'length') {
+                return length.get();
+            }
+            if (typeof p === 'string' && !isNaN(Number(p))) {
+                return items.get()[Number(p)]?.get();
+            }
+            return Reflect.get(items.get(), p, receiver);
+        },
+        has(_, p) {
+            return Reflect.has(items.get(), p);
+        },
+        ownKeys() {
+            return keys.get();
+        },
+    });
+}

node_modules/alien-signals/cjs/unstable/computedSet.d.ts

@@ -0,0 +1,2 @@
+import { ISignal } from '../index.js';
+export declare function computedSet<T>(source: ISignal<Set<T>>): ISignal<Set<T>>;

node_modules/alien-signals/cjs/unstable/computedSet.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.computedSet = computedSet;
+const index_js_1 = require("../index.js");
+function computedSet(source) {
+    return (0, index_js_1.computed)((oldValue) => {
+        const newValue = source.get();
+        if (oldValue?.size === newValue.size && [...oldValue].every(c => newValue.has(c))) {
+            return oldValue;
+        }
+        return newValue;
+    });
+}

node_modules/alien-signals/cjs/unstable/equalityComputed.d.ts

@@ -0,0 +1,6 @@
+import { Computed, ISignal } from '../index.js';
+export declare function equalityComputed<T>(getter: () => T): ISignal<T>;
+export declare class EqualityComputed<T = any> extends Computed<T> {
+    constructor(getter: () => T);
+    equals(a: any, b: any): boolean;
+}

node_modules/alien-signals/cjs/unstable/equalityComputed.js

@@ -0,0 +1,58 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.EqualityComputed = void 0;
+exports.equalityComputed = equalityComputed;
+const index_js_1 = require("../index.js");
+function equalityComputed(getter) {
+    return new EqualityComputed(getter);
+}
+class EqualityComputed extends index_js_1.Computed {
+    constructor(getter) {
+        super(oldValue => {
+            const newValue = getter();
+            if (this.equals(oldValue, newValue)) {
+                return oldValue;
+            }
+            return newValue;
+        });
+    }
+    equals(a, b) {
+        if (a === b) {
+            return true;
+        }
+        if (a === null || b === null || typeof a !== typeof b) {
+            return false;
+        }
+        if (typeof a === 'object') {
+            if (Array.isArray(a) && Array.isArray(b)) {
+                if (a.length !== b.length) {
+                    return false;
+                }
+                for (let i = 0; i < a.length; i++) {
+                    if (!this.equals(a[i], b[i])) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+            if (!Array.isArray(a) && !Array.isArray(b)) {
+                for (const key in a) {
+                    if (a.hasOwnProperty(key)) {
+                        if (!b.hasOwnProperty(key) || !this.equals(a[key], b[key])) {
+                            return false;
+                        }
+                    }
+                }
+                for (const key in b) {
+                    if (b.hasOwnProperty(key) && !a.hasOwnProperty(key)) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+            return false; // One is array and the other is not
+        }
+        return false;
+    }
+}
+exports.EqualityComputed = EqualityComputed;

node_modules/alien-signals/cjs/unstable/index.d.ts

@@ -0,0 +1,4 @@
+export * from './computedArray.js';
+export * from './computedSet.js';
+export * from './equalityComputed.js';
+export * as Vue from './vue.js';

node_modules/alien-signals/cjs/unstable/index.js

@@ -0,0 +1,21 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Vue = void 0;
+__exportStar(require("./computedArray.js"), exports);
+__exportStar(require("./computedSet.js"), exports);
+__exportStar(require("./equalityComputed.js"), exports);
+exports.Vue = require("./vue.js");

node_modules/alien-signals/cjs/unstable/vue.d.ts

@@ -0,0 +1,34 @@
+import { Effect, EffectScope, Signal } from '../index.js';
+export { EffectScope };
+export declare function effect(fn: () => void): ReactiveEffect;
+declare class VueEffectScope extends EffectScope {
+    onDispose: (() => void)[];
+    run<T>(fn: () => T): T;
+    stop(): void;
+}
+export declare function effectScope(): VueEffectScope;
+export declare function triggerRef(ref: ShallowRef): void;
+export declare function pauseTracking(): void;
+export declare function resetTracking(): void;
+export declare function shallowRef<T = any>(): ShallowRef<T | undefined>;
+export declare function shallowRef<T = any>(oldValue: T): ShallowRef<T>;
+export declare function computed<T>(options: {
+    get(): T;
+    set(value: T): void;
+}): {
+    value: T;
+};
+export declare function computed<T>(fn: () => T): {
+    readonly value: T;
+};
+export declare function getCurrentScope(): VueEffectScope | undefined;
+export declare class ShallowRef<T = any> extends Signal<T> {
+    get value(): T;
+    set value(value: T);
+}
+export declare class ReactiveEffect extends Effect {
+    get dirty(): boolean;
+    set scheduler(fn: () => void);
+    stop(): void;
+}
+export declare function onScopeDispose(cb: () => void): void;

node_modules/alien-signals/cjs/unstable/vue.js

@@ -0,0 +1,118 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ReactiveEffect = exports.ShallowRef = exports.EffectScope = void 0;
+exports.effect = effect;
+exports.effectScope = effectScope;
+exports.triggerRef = triggerRef;
+exports.pauseTracking = pauseTracking;
+exports.resetTracking = resetTracking;
+exports.shallowRef = shallowRef;
+exports.computed = computed;
+exports.getCurrentScope = getCurrentScope;
+exports.onScopeDispose = onScopeDispose;
+const index_js_1 = require("../index.js");
+Object.defineProperty(exports, "EffectScope", { enumerable: true, get: function () { return index_js_1.EffectScope; } });
+function effect(fn) {
+    const e = new ReactiveEffect(fn);
+    e.run();
+    return e;
+}
+let currentEffectScope = undefined;
+class VueEffectScope extends index_js_1.EffectScope {
+    constructor() {
+        super(...arguments);
+        this.onDispose = [];
+    }
+    run(fn) {
+        const prevScope = currentEffectScope;
+        currentEffectScope = this;
+        const res = super.run(fn);
+        currentEffectScope = prevScope;
+        return res;
+    }
+    stop() {
+        super.stop();
+        this.onDispose.forEach(cb => cb());
+    }
+}
+function effectScope() {
+    return new VueEffectScope();
+}
+function triggerRef(ref) {
+    if (ref.subs !== undefined) {
+        (0, index_js_1.startBatch)();
+        index_js_1.Dependency.propagate(ref.subs);
+        (0, index_js_1.endBatch)();
+    }
+}
+const pausedSubs = [];
+function pauseTracking() {
+    pausedSubs.push(index_js_1.System.activeSub);
+    index_js_1.System.activeSub = undefined;
+    index_js_1.System.activeTrackId = -1;
+}
+function resetTracking() {
+    const prevSub = pausedSubs.pop();
+    index_js_1.System.activeSub = prevSub;
+    index_js_1.System.activeTrackId = prevSub.trackId;
+}
+function shallowRef(value) {
+    return new ShallowRef(value);
+}
+function computed(fn) {
+    if (typeof fn === 'function') {
+        return new VueComputed(fn);
+    }
+    else {
+        const { get, set } = fn;
+        const c = new VueComputed(get);
+        return {
+            get value() {
+                return c.get();
+            },
+            set value(value) {
+                set(value);
+            },
+        };
+    }
+}
+function getCurrentScope() {
+    return currentEffectScope;
+}
+class ShallowRef extends index_js_1.Signal {
+    get value() {
+        return this.get();
+    }
+    set value(value) {
+        this.set(value);
+    }
+}
+exports.ShallowRef = ShallowRef;
+class VueComputed extends index_js_1.Computed {
+    get value() {
+        return this.get();
+    }
+}
+class ReactiveEffect extends index_js_1.Effect {
+    get dirty() {
+        if (this.dirtyLevel === 2 /* DirtyLevels.MaybeDirty */) {
+            index_js_1.Subscriber.resolveMaybeDirty(this);
+        }
+        return this.dirtyLevel === 3 /* DirtyLevels.Dirty */;
+    }
+    set scheduler(fn) {
+        this.notify = fn;
+    }
+    stop() {
+        if (this.deps !== undefined) {
+            index_js_1.Subscriber.clearTrack(this.deps);
+            this.deps = undefined;
+            this.depsTail = undefined;
+        }
+        this.dirtyLevel = 0 /* DirtyLevels.None */;
+    }
+}
+exports.ReactiveEffect = ReactiveEffect;
+function onScopeDispose(cb) {
+    currentEffectScope?.onDispose.push(cb);
+}