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app_vue/node_modules/@vue/reactivity/dist/reactivity.d.ts

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+import { IfAny } from '@vue/shared';
+
+export declare enum TrackOpTypes {
+    GET = "get",
+    HAS = "has",
+    ITERATE = "iterate"
+}
+export declare enum TriggerOpTypes {
+    SET = "set",
+    ADD = "add",
+    DELETE = "delete",
+    CLEAR = "clear"
+}
+export declare enum ReactiveFlags {
+    SKIP = "__v_skip",
+    IS_REACTIVE = "__v_isReactive",
+    IS_READONLY = "__v_isReadonly",
+    IS_SHALLOW = "__v_isShallow",
+    RAW = "__v_raw",
+    IS_REF = "__v_isRef"
+}
+
+export type UnwrapNestedRefs<T> = T extends Ref ? T : UnwrapRefSimple<T>;
+declare const ReactiveMarkerSymbol: unique symbol;
+export interface ReactiveMarker {
+    [ReactiveMarkerSymbol]?: void;
+}
+export type Reactive<T> = UnwrapNestedRefs<T> & (T extends readonly any[] ? ReactiveMarker : {});
+/**
+ * Returns a reactive proxy of the object.
+ *
+ * The reactive conversion is "deep": it affects all nested properties. A
+ * reactive object also deeply unwraps any properties that are refs while
+ * maintaining reactivity.
+ *
+ * @example
+ * ```js
+ * const obj = reactive({ count: 0 })
+ * ```
+ *
+ * @param target - The source object.
+ * @see {@link https://vuejs.org/api/reactivity-core.html#reactive}
+ */
+export declare function reactive<T extends object>(target: T): Reactive<T>;
+declare const ShallowReactiveMarker: unique symbol;
+export type ShallowReactive<T> = T & {
+    [ShallowReactiveMarker]?: true;
+};
+/**
+ * Shallow version of {@link reactive}.
+ *
+ * Unlike {@link reactive}, there is no deep conversion: only root-level
+ * properties are reactive for a shallow reactive object. Property values are
+ * stored and exposed as-is - this also means properties with ref values will
+ * not be automatically unwrapped.
+ *
+ * @example
+ * ```js
+ * const state = shallowReactive({
+ *   foo: 1,
+ *   nested: {
+ *     bar: 2
+ *   }
+ * })
+ *
+ * // mutating state's own properties is reactive
+ * state.foo++
+ *
+ * // ...but does not convert nested objects
+ * isReactive(state.nested) // false
+ *
+ * // NOT reactive
+ * state.nested.bar++
+ * ```
+ *
+ * @param target - The source object.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#shallowreactive}
+ */
+export declare function shallowReactive<T extends object>(target: T): ShallowReactive<T>;
+type Primitive = string | number | boolean | bigint | symbol | undefined | null;
+type Builtin = Primitive | Function | Date | Error | RegExp;
+export type DeepReadonly<T> = T extends Builtin ? T : T extends Map<infer K, infer V> ? ReadonlyMap<DeepReadonly<K>, DeepReadonly<V>> : T extends ReadonlyMap<infer K, infer V> ? ReadonlyMap<DeepReadonly<K>, DeepReadonly<V>> : T extends WeakMap<infer K, infer V> ? WeakMap<DeepReadonly<K>, DeepReadonly<V>> : T extends Set<infer U> ? ReadonlySet<DeepReadonly<U>> : T extends ReadonlySet<infer U> ? ReadonlySet<DeepReadonly<U>> : T extends WeakSet<infer U> ? WeakSet<DeepReadonly<U>> : T extends Promise<infer U> ? Promise<DeepReadonly<U>> : T extends Ref<infer U, unknown> ? Readonly<Ref<DeepReadonly<U>>> : T extends {} ? {
+    readonly [K in keyof T]: DeepReadonly<T[K]>;
+} : Readonly<T>;
+/**
+ * Takes an object (reactive or plain) or a ref and returns a readonly proxy to
+ * the original.
+ *
+ * A readonly proxy is deep: any nested property accessed will be readonly as
+ * well. It also has the same ref-unwrapping behavior as {@link reactive},
+ * except the unwrapped values will also be made readonly.
+ *
+ * @example
+ * ```js
+ * const original = reactive({ count: 0 })
+ *
+ * const copy = readonly(original)
+ *
+ * watchEffect(() => {
+ *   // works for reactivity tracking
+ *   console.log(copy.count)
+ * })
+ *
+ * // mutating original will trigger watchers relying on the copy
+ * original.count++
+ *
+ * // mutating the copy will fail and result in a warning
+ * copy.count++ // warning!
+ * ```
+ *
+ * @param target - The source object.
+ * @see {@link https://vuejs.org/api/reactivity-core.html#readonly}
+ */
+export declare function readonly<T extends object>(target: T): DeepReadonly<UnwrapNestedRefs<T>>;
+/**
+ * Shallow version of {@link readonly}.
+ *
+ * Unlike {@link readonly}, there is no deep conversion: only root-level
+ * properties are made readonly. Property values are stored and exposed as-is -
+ * this also means properties with ref values will not be automatically
+ * unwrapped.
+ *
+ * @example
+ * ```js
+ * const state = shallowReadonly({
+ *   foo: 1,
+ *   nested: {
+ *     bar: 2
+ *   }
+ * })
+ *
+ * // mutating state's own properties will fail
+ * state.foo++
+ *
+ * // ...but works on nested objects
+ * isReadonly(state.nested) // false
+ *
+ * // works
+ * state.nested.bar++
+ * ```
+ *
+ * @param target - The source object.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#shallowreadonly}
+ */
+export declare function shallowReadonly<T extends object>(target: T): Readonly<T>;
+/**
+ * Checks if an object is a proxy created by {@link reactive} or
+ * {@link shallowReactive} (or {@link ref} in some cases).
+ *
+ * @example
+ * ```js
+ * isReactive(reactive({}))            // => true
+ * isReactive(readonly(reactive({})))  // => true
+ * isReactive(ref({}).value)           // => true
+ * isReactive(readonly(ref({})).value) // => true
+ * isReactive(ref(true))               // => false
+ * isReactive(shallowRef({}).value)    // => false
+ * isReactive(shallowReactive({}))     // => true
+ * ```
+ *
+ * @param value - The value to check.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#isreactive}
+ */
+export declare function isReactive(value: unknown): boolean;
+/**
+ * Checks whether the passed value is a readonly object. The properties of a
+ * readonly object can change, but they can't be assigned directly via the
+ * passed object.
+ *
+ * The proxies created by {@link readonly} and {@link shallowReadonly} are
+ * both considered readonly, as is a computed ref without a set function.
+ *
+ * @param value - The value to check.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#isreadonly}
+ */
+export declare function isReadonly(value: unknown): boolean;
+export declare function isShallow(value: unknown): boolean;
+/**
+ * Checks if an object is a proxy created by {@link reactive},
+ * {@link readonly}, {@link shallowReactive} or {@link shallowReadonly}.
+ *
+ * @param value - The value to check.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#isproxy}
+ */
+export declare function isProxy(value: any): boolean;
+/**
+ * Returns the raw, original object of a Vue-created proxy.
+ *
+ * `toRaw()` can return the original object from proxies created by
+ * {@link reactive}, {@link readonly}, {@link shallowReactive} or
+ * {@link shallowReadonly}.
+ *
+ * This is an escape hatch that can be used to temporarily read without
+ * incurring proxy access / tracking overhead or write without triggering
+ * changes. It is **not** recommended to hold a persistent reference to the
+ * original object. Use with caution.
+ *
+ * @example
+ * ```js
+ * const foo = {}
+ * const reactiveFoo = reactive(foo)
+ *
+ * console.log(toRaw(reactiveFoo) === foo) // true
+ * ```
+ *
+ * @param observed - The object for which the "raw" value is requested.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#toraw}
+ */
+export declare function toRaw<T>(observed: T): T;
+export type Raw<T> = T & {
+    [RawSymbol]?: true;
+};
+/**
+ * Marks an object so that it will never be converted to a proxy. Returns the
+ * object itself.
+ *
+ * @example
+ * ```js
+ * const foo = markRaw({})
+ * console.log(isReactive(reactive(foo))) // false
+ *
+ * // also works when nested inside other reactive objects
+ * const bar = reactive({ foo })
+ * console.log(isReactive(bar.foo)) // false
+ * ```
+ *
+ * **Warning:** `markRaw()` together with the shallow APIs such as
+ * {@link shallowReactive} allow you to selectively opt-out of the default
+ * deep reactive/readonly conversion and embed raw, non-proxied objects in your
+ * state graph.
+ *
+ * @param value - The object to be marked as "raw".
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#markraw}
+ */
+export declare function markRaw<T extends object>(value: T): Raw<T>;
+/**
+ * Returns a reactive proxy of the given value (if possible).
+ *
+ * If the given value is not an object, the original value itself is returned.
+ *
+ * @param value - The value for which a reactive proxy shall be created.
+ */
+export declare const toReactive: <T extends unknown>(value: T) => T;
+/**
+ * Returns a readonly proxy of the given value (if possible).
+ *
+ * If the given value is not an object, the original value itself is returned.
+ *
+ * @param value - The value for which a readonly proxy shall be created.
+ */
+export declare const toReadonly: <T extends unknown>(value: T) => DeepReadonly<T>;
+
+export type EffectScheduler = (...args: any[]) => any;
+export type DebuggerEvent = {
+    effect: Subscriber;
+} & DebuggerEventExtraInfo;
+export type DebuggerEventExtraInfo = {
+    target: object;
+    type: TrackOpTypes | TriggerOpTypes;
+    key: any;
+    newValue?: any;
+    oldValue?: any;
+    oldTarget?: Map<any, any> | Set<any>;
+};
+export interface DebuggerOptions {
+    onTrack?: (event: DebuggerEvent) => void;
+    onTrigger?: (event: DebuggerEvent) => void;
+}
+export interface ReactiveEffectOptions extends DebuggerOptions {
+    scheduler?: EffectScheduler;
+    allowRecurse?: boolean;
+    onStop?: () => void;
+}
+export declare enum EffectFlags {
+    /**
+     * ReactiveEffect only
+     */
+    ACTIVE = 1,
+    RUNNING = 2,
+    TRACKING = 4,
+    NOTIFIED = 8,
+    DIRTY = 16,
+    ALLOW_RECURSE = 32,
+    PAUSED = 64,
+    EVALUATED = 128
+}
+/**
+ * Subscriber is a type that tracks (or subscribes to) a list of deps.
+ */
+interface Subscriber extends DebuggerOptions {
+}
+export declare class ReactiveEffect<T = any> implements Subscriber, ReactiveEffectOptions {
+    fn: () => T;
+    scheduler?: EffectScheduler;
+    onStop?: () => void;
+    onTrack?: (event: DebuggerEvent) => void;
+    onTrigger?: (event: DebuggerEvent) => void;
+    constructor(fn: () => T);
+    pause(): void;
+    resume(): void;
+    run(): T;
+    stop(): void;
+    trigger(): void;
+    get dirty(): boolean;
+}
+export interface ReactiveEffectRunner<T = any> {
+    (): T;
+    effect: ReactiveEffect;
+}
+export interface ReactiveEffectRunner<T = any> {
+    (): T;
+    effect: ReactiveEffect;
+}
+export declare function effect<T = any>(fn: () => T, options?: ReactiveEffectOptions): ReactiveEffectRunner<T>;
+/**
+ * Stops the effect associated with the given runner.
+ *
+ * @param runner - Association with the effect to stop tracking.
+ */
+export declare function stop(runner: ReactiveEffectRunner): void;
+/**
+ * Temporarily pauses tracking.
+ */
+export declare function pauseTracking(): void;
+/**
+ * Re-enables effect tracking (if it was paused).
+ */
+export declare function enableTracking(): void;
+/**
+ * Resets the previous global effect tracking state.
+ */
+export declare function resetTracking(): void;
+/**
+ * Registers a cleanup function for the current active effect.
+ * The cleanup function is called right before the next effect run, or when the
+ * effect is stopped.
+ *
+ * Throws a warning if there is no current active effect. The warning can be
+ * suppressed by passing `true` to the second argument.
+ *
+ * @param fn - the cleanup function to be registered
+ * @param failSilently - if `true`, will not throw warning when called without
+ * an active effect.
+ */
+export declare function onEffectCleanup(fn: () => void, failSilently?: boolean): void;
+
+declare const ComputedRefSymbol: unique symbol;
+declare const WritableComputedRefSymbol: unique symbol;
+interface BaseComputedRef<T, S = T> extends Ref<T, S> {
+    [ComputedRefSymbol]: true;
+    /**
+     * @deprecated computed no longer uses effect
+     */
+    effect: ComputedRefImpl;
+}
+export interface ComputedRef<T = any> extends BaseComputedRef<T> {
+    readonly value: T;
+}
+export interface WritableComputedRef<T, S = T> extends BaseComputedRef<T, S> {
+    [WritableComputedRefSymbol]: true;
+}
+export type ComputedGetter<T> = (oldValue?: T) => T;
+export type ComputedSetter<T> = (newValue: T) => void;
+export interface WritableComputedOptions<T, S = T> {
+    get: ComputedGetter<T>;
+    set: ComputedSetter<S>;
+}
+/**
+ * @private exported by @vue/reactivity for Vue core use, but not exported from
+ * the main vue package
+ */
+export declare class ComputedRefImpl<T = any> implements Subscriber {
+    fn: ComputedGetter<T>;
+    private readonly setter;
+    effect: this;
+    onTrack?: (event: DebuggerEvent) => void;
+    onTrigger?: (event: DebuggerEvent) => void;
+    constructor(fn: ComputedGetter<T>, setter: ComputedSetter<T> | undefined, isSSR: boolean);
+    get value(): T;
+    set value(newValue: T);
+}
+/**
+ * Takes a getter function and returns a readonly reactive ref object for the
+ * returned value from the getter. It can also take an object with get and set
+ * functions to create a writable ref object.
+ *
+ * @example
+ * ```js
+ * // Creating a readonly computed ref:
+ * const count = ref(1)
+ * const plusOne = computed(() => count.value + 1)
+ *
+ * console.log(plusOne.value) // 2
+ * plusOne.value++ // error
+ * ```
+ *
+ * ```js
+ * // Creating a writable computed ref:
+ * const count = ref(1)
+ * const plusOne = computed({
+ *   get: () => count.value + 1,
+ *   set: (val) => {
+ *     count.value = val - 1
+ *   }
+ * })
+ *
+ * plusOne.value = 1
+ * console.log(count.value) // 0
+ * ```
+ *
+ * @param getter - Function that produces the next value.
+ * @param debugOptions - For debugging. See {@link https://vuejs.org/guide/extras/reactivity-in-depth.html#computed-debugging}.
+ * @see {@link https://vuejs.org/api/reactivity-core.html#computed}
+ */
+export declare function computed<T>(getter: ComputedGetter<T>, debugOptions?: DebuggerOptions): ComputedRef<T>;
+export declare function computed<T, S = T>(options: WritableComputedOptions<T, S>, debugOptions?: DebuggerOptions): WritableComputedRef<T, S>;
+
+declare const RefSymbol: unique symbol;
+declare const RawSymbol: unique symbol;
+export interface Ref<T = any, S = T> {
+    get value(): T;
+    set value(_: S);
+    /**
+     * Type differentiator only.
+     * We need this to be in public d.ts but don't want it to show up in IDE
+     * autocomplete, so we use a private Symbol instead.
+     */
+    [RefSymbol]: true;
+}
+/**
+ * Checks if a value is a ref object.
+ *
+ * @param r - The value to inspect.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#isref}
+ */
+export declare function isRef<T>(r: Ref<T> | unknown): r is Ref<T>;
+/**
+ * Takes an inner value and returns a reactive and mutable ref object, which
+ * has a single property `.value` that points to the inner value.
+ *
+ * @param value - The object to wrap in the ref.
+ * @see {@link https://vuejs.org/api/reactivity-core.html#ref}
+ */
+export declare function ref<T>(value: T): [T] extends [Ref] ? IfAny<T, Ref<T>, T> : Ref<UnwrapRef<T>, UnwrapRef<T> | T>;
+export declare function ref<T = any>(): Ref<T | undefined>;
+declare const ShallowRefMarker: unique symbol;
+export type ShallowRef<T = any, S = T> = Ref<T, S> & {
+    [ShallowRefMarker]?: true;
+};
+/**
+ * Shallow version of {@link ref}.
+ *
+ * @example
+ * ```js
+ * const state = shallowRef({ count: 1 })
+ *
+ * // does NOT trigger change
+ * state.value.count = 2
+ *
+ * // does trigger change
+ * state.value = { count: 2 }
+ * ```
+ *
+ * @param value - The "inner value" for the shallow ref.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#shallowref}
+ */
+export declare function shallowRef<T>(value: T): Ref extends T ? T extends Ref ? IfAny<T, ShallowRef<T>, T> : ShallowRef<T> : ShallowRef<T>;
+export declare function shallowRef<T = any>(): ShallowRef<T | undefined>;
+/**
+ * Force trigger effects that depends on a shallow ref. This is typically used
+ * after making deep mutations to the inner value of a shallow ref.
+ *
+ * @example
+ * ```js
+ * const shallow = shallowRef({
+ *   greet: 'Hello, world'
+ * })
+ *
+ * // Logs "Hello, world" once for the first run-through
+ * watchEffect(() => {
+ *   console.log(shallow.value.greet)
+ * })
+ *
+ * // This won't trigger the effect because the ref is shallow
+ * shallow.value.greet = 'Hello, universe'
+ *
+ * // Logs "Hello, universe"
+ * triggerRef(shallow)
+ * ```
+ *
+ * @param ref - The ref whose tied effects shall be executed.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#triggerref}
+ */
+export declare function triggerRef(ref: Ref): void;
+export type MaybeRef<T = any> = T | Ref<T> | ShallowRef<T> | WritableComputedRef<T>;
+export type MaybeRefOrGetter<T = any> = MaybeRef<T> | ComputedRef<T> | (() => T);
+/**
+ * Returns the inner value if the argument is a ref, otherwise return the
+ * argument itself. This is a sugar function for
+ * `val = isRef(val) ? val.value : val`.
+ *
+ * @example
+ * ```js
+ * function useFoo(x: number | Ref<number>) {
+ *   const unwrapped = unref(x)
+ *   // unwrapped is guaranteed to be number now
+ * }
+ * ```
+ *
+ * @param ref - Ref or plain value to be converted into the plain value.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#unref}
+ */
+export declare function unref<T>(ref: MaybeRef<T> | ComputedRef<T>): T;
+/**
+ * Normalizes values / refs / getters to values.
+ * This is similar to {@link unref}, except that it also normalizes getters.
+ * If the argument is a getter, it will be invoked and its return value will
+ * be returned.
+ *
+ * @example
+ * ```js
+ * toValue(1) // 1
+ * toValue(ref(1)) // 1
+ * toValue(() => 1) // 1
+ * ```
+ *
+ * @param source - A getter, an existing ref, or a non-function value.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#tovalue}
+ */
+export declare function toValue<T>(source: MaybeRefOrGetter<T>): T;
+/**
+ * Returns a proxy for the given object that shallowly unwraps properties that
+ * are refs. If the object already is reactive, it's returned as-is. If not, a
+ * new reactive proxy is created.
+ *
+ * @param objectWithRefs - Either an already-reactive object or a simple object
+ * that contains refs.
+ */
+export declare function proxyRefs<T extends object>(objectWithRefs: T): ShallowUnwrapRef<T>;
+export type CustomRefFactory<T> = (track: () => void, trigger: () => void) => {
+    get: () => T;
+    set: (value: T) => void;
+};
+/**
+ * Creates a customized ref with explicit control over its dependency tracking
+ * and updates triggering.
+ *
+ * @param factory - The function that receives the `track` and `trigger` callbacks.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#customref}
+ */
+export declare function customRef<T>(factory: CustomRefFactory<T>): Ref<T>;
+export type ToRefs<T = any> = {
+    [K in keyof T]: ToRef<T[K]>;
+};
+/**
+ * Converts a reactive object to a plain object where each property of the
+ * resulting object is a ref pointing to the corresponding property of the
+ * original object. Each individual ref is created using {@link toRef}.
+ *
+ * @param object - Reactive object to be made into an object of linked refs.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#torefs}
+ */
+export declare function toRefs<T extends object>(object: T): ToRefs<T>;
+export type ToRef<T> = IfAny<T, Ref<T>, [T] extends [Ref] ? T : Ref<T>>;
+/**
+ * Used to normalize values / refs / getters into refs.
+ *
+ * @example
+ * ```js
+ * // returns existing refs as-is
+ * toRef(existingRef)
+ *
+ * // creates a ref that calls the getter on .value access
+ * toRef(() => props.foo)
+ *
+ * // creates normal refs from non-function values
+ * // equivalent to ref(1)
+ * toRef(1)
+ * ```
+ *
+ * Can also be used to create a ref for a property on a source reactive object.
+ * The created ref is synced with its source property: mutating the source
+ * property will update the ref, and vice-versa.
+ *
+ * @example
+ * ```js
+ * const state = reactive({
+ *   foo: 1,
+ *   bar: 2
+ * })
+ *
+ * const fooRef = toRef(state, 'foo')
+ *
+ * // mutating the ref updates the original
+ * fooRef.value++
+ * console.log(state.foo) // 2
+ *
+ * // mutating the original also updates the ref
+ * state.foo++
+ * console.log(fooRef.value) // 3
+ * ```
+ *
+ * @param source - A getter, an existing ref, a non-function value, or a
+ *                 reactive object to create a property ref from.
+ * @param [key] - (optional) Name of the property in the reactive object.
+ * @see {@link https://vuejs.org/api/reactivity-utilities.html#toref}
+ */
+export declare function toRef<T>(value: T): T extends () => infer R ? Readonly<Ref<R>> : T extends Ref ? T : Ref<UnwrapRef<T>>;
+export declare function toRef<T extends object, K extends keyof T>(object: T, key: K): ToRef<T[K]>;
+export declare function toRef<T extends object, K extends keyof T>(object: T, key: K, defaultValue: T[K]): ToRef<Exclude<T[K], undefined>>;
+/**
+ * This is a special exported interface for other packages to declare
+ * additional types that should bail out for ref unwrapping. For example
+ * \@vue/runtime-dom can declare it like so in its d.ts:
+ *
+ * ``` ts
+ * declare module '@vue/reactivity' {
+ *   export interface RefUnwrapBailTypes {
+ *     runtimeDOMBailTypes: Node | Window
+ *   }
+ * }
+ * ```
+ */
+export interface RefUnwrapBailTypes {
+}
+export type ShallowUnwrapRef<T> = {
+    [K in keyof T]: DistributeRef<T[K]>;
+};
+type DistributeRef<T> = T extends Ref<infer V, unknown> ? V : T;
+export type UnwrapRef<T> = T extends ShallowRef<infer V, unknown> ? V : T extends Ref<infer V, unknown> ? UnwrapRefSimple<V> : UnwrapRefSimple<T>;
+type UnwrapRefSimple<T> = T extends Builtin | Ref | RefUnwrapBailTypes[keyof RefUnwrapBailTypes] | {
+    [RawSymbol]?: true;
+} ? T : T extends Map<infer K, infer V> ? Map<K, UnwrapRefSimple<V>> & UnwrapRef<Omit<T, keyof Map<any, any>>> : T extends WeakMap<infer K, infer V> ? WeakMap<K, UnwrapRefSimple<V>> & UnwrapRef<Omit<T, keyof WeakMap<any, any>>> : T extends Set<infer V> ? Set<UnwrapRefSimple<V>> & UnwrapRef<Omit<T, keyof Set<any>>> : T extends WeakSet<infer V> ? WeakSet<UnwrapRefSimple<V>> & UnwrapRef<Omit<T, keyof WeakSet<any>>> : T extends ReadonlyArray<any> ? {
+    [K in keyof T]: UnwrapRefSimple<T[K]>;
+} : T extends object & {
+    [ShallowReactiveMarker]?: never;
+} ? {
+    [P in keyof T]: P extends symbol ? T[P] : UnwrapRef<T[P]>;
+} : T;
+
+export declare const ITERATE_KEY: unique symbol;
+export declare const MAP_KEY_ITERATE_KEY: unique symbol;
+export declare const ARRAY_ITERATE_KEY: unique symbol;
+/**
+ * Tracks access to a reactive property.
+ *
+ * This will check which effect is running at the moment and record it as dep
+ * which records all effects that depend on the reactive property.
+ *
+ * @param target - Object holding the reactive property.
+ * @param type - Defines the type of access to the reactive property.
+ * @param key - Identifier of the reactive property to track.
+ */
+export declare function track(target: object, type: TrackOpTypes, key: unknown): void;
+/**
+ * Finds all deps associated with the target (or a specific property) and
+ * triggers the effects stored within.
+ *
+ * @param target - The reactive object.
+ * @param type - Defines the type of the operation that needs to trigger effects.
+ * @param key - Can be used to target a specific reactive property in the target object.
+ */
+export declare function trigger(target: object, type: TriggerOpTypes, key?: unknown, newValue?: unknown, oldValue?: unknown, oldTarget?: Map<unknown, unknown> | Set<unknown>): void;
+
+export declare class EffectScope {
+    detached: boolean;
+    private _isPaused;
+    constructor(detached?: boolean);
+    get active(): boolean;
+    pause(): void;
+    /**
+     * Resumes the effect scope, including all child scopes and effects.
+     */
+    resume(): void;
+    run<T>(fn: () => T): T | undefined;
+    prevScope: EffectScope | undefined;
+    stop(fromParent?: boolean): void;
+}
+/**
+ * Creates an effect scope object which can capture the reactive effects (i.e.
+ * computed and watchers) created within it so that these effects can be
+ * disposed together. For detailed use cases of this API, please consult its
+ * corresponding {@link https://github.com/vuejs/rfcs/blob/master/active-rfcs/0041-reactivity-effect-scope.md | RFC}.
+ *
+ * @param detached - Can be used to create a "detached" effect scope.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#effectscope}
+ */
+export declare function effectScope(detached?: boolean): EffectScope;
+/**
+ * Returns the current active effect scope if there is one.
+ *
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#getcurrentscope}
+ */
+export declare function getCurrentScope(): EffectScope | undefined;
+/**
+ * Registers a dispose callback on the current active effect scope. The
+ * callback will be invoked when the associated effect scope is stopped.
+ *
+ * @param fn - The callback function to attach to the scope's cleanup.
+ * @see {@link https://vuejs.org/api/reactivity-advanced.html#onscopedispose}
+ */
+export declare function onScopeDispose(fn: () => void, failSilently?: boolean): void;
+
+/**
+ * Track array iteration and return:
+ * - if input is reactive: a cloned raw array with reactive values
+ * - if input is non-reactive or shallowReactive: the original raw array
+ */
+export declare function reactiveReadArray<T>(array: T[]): T[];
+/**
+ * Track array iteration and return raw array
+ */
+export declare function shallowReadArray<T>(arr: T[]): T[];
+
+export declare enum WatchErrorCodes {
+    WATCH_GETTER = 2,
+    WATCH_CALLBACK = 3,
+    WATCH_CLEANUP = 4
+}
+export type WatchEffect = (onCleanup: OnCleanup) => void;
+export type WatchSource<T = any> = Ref<T, any> | ComputedRef<T> | (() => T);
+export type WatchCallback<V = any, OV = any> = (value: V, oldValue: OV, onCleanup: OnCleanup) => any;
+export type OnCleanup = (cleanupFn: () => void) => void;
+export interface WatchOptions<Immediate = boolean> extends DebuggerOptions {
+    immediate?: Immediate;
+    deep?: boolean | number;
+    once?: boolean;
+    scheduler?: WatchScheduler;
+    onWarn?: (msg: string, ...args: any[]) => void;
+}
+export type WatchStopHandle = () => void;
+export interface WatchHandle extends WatchStopHandle {
+    pause: () => void;
+    resume: () => void;
+    stop: () => void;
+}
+export type WatchScheduler = (job: () => void, isFirstRun: boolean) => void;
+/**
+ * Returns the current active effect if there is one.
+ */
+export declare function getCurrentWatcher(): ReactiveEffect<any> | undefined;
+/**
+ * Registers a cleanup callback on the current active effect. This
+ * registered cleanup callback will be invoked right before the
+ * associated effect re-runs.
+ *
+ * @param cleanupFn - The callback function to attach to the effect's cleanup.
+ * @param failSilently - if `true`, will not throw warning when called without
+ * an active effect.
+ * @param owner - The effect that this cleanup function should be attached to.
+ * By default, the current active effect.
+ */
+export declare function onWatcherCleanup(cleanupFn: () => void, failSilently?: boolean, owner?: ReactiveEffect | undefined): void;
+export declare function watch(source: WatchSource | WatchSource[] | WatchEffect | object, cb?: WatchCallback | null, options?: WatchOptions): WatchHandle;
+export declare function traverse(value: unknown, depth?: number, seen?: Set<unknown>): unknown;
+
+