From 87adc35f2e2fbe10238ef9eb415842f5ef81b916 Mon Sep 17 00:00:00 2001
From: Soybean <soybeanjs@outlook.com>
Date: Sun, 20 Jul 2025 00:31:03 +0800
Subject: [PATCH] refactor(hooks): remove useSignal hook and update exports

---
 packages/hooks/src/index.ts      |   2 -
 packages/hooks/src/use-signal.ts | 144 -------------------------------
 2 files changed, 146 deletions(-)
 delete mode 100644 packages/hooks/src/use-signal.ts

diff --git a/packages/hooks/src/index.ts b/packages/hooks/src/index.ts
index f976351f..3a73bbc7 100644
--- a/packages/hooks/src/index.ts
+++ b/packages/hooks/src/index.ts
@@ -6,6 +6,4 @@ import useSvgIconRender from './use-svg-icon-render';
 import useTable from './use-table';
 
 export { useBoolean, useLoading, useCountDown, useContext, useSvgIconRender, useTable };
-
-export * from './use-signal';
 export type * from './use-table';
diff --git a/packages/hooks/src/use-signal.ts b/packages/hooks/src/use-signal.ts
deleted file mode 100644
index fa9d6265..00000000
--- a/packages/hooks/src/use-signal.ts
+++ /dev/null
@@ -1,144 +0,0 @@
-import { computed, ref, shallowRef, triggerRef } from 'vue';
-import type {
-  ComputedGetter,
-  DebuggerOptions,
-  Ref,
-  ShallowRef,
-  WritableComputedOptions,
-  WritableComputedRef
-} from 'vue';
-
-type Updater<T> = (value: T) => T;
-type Mutator<T> = (value: T) => void;
-
-/**
- * Signal is a reactive value that can be set, updated or mutated
- *
- * @example
- *   ```ts
- *   const count = useSignal(0);
- *
- *   // `watchEffect`
- *   watchEffect(() => {
- *   console.log(count());
- *   });
- *
- *   // watch
- *   watch(count, value => {
- *   console.log(value);
- *   });
- *
- *   // useComputed
- *   const double = useComputed(() => count() * 2);
- *   const writeableDouble = useComputed({
- *   get: () => count() * 2,
- *   set: value => count.set(value / 2)
- *   });
- *   ```
- */
-export interface Signal<T> {
-  (): Readonly<T>;
-  /**
-   * Set the value of the signal
-   *
-   * It recommend use `set` for primitive values
-   *
-   * @param value
-   */
-  set(value: T): void;
-  /**
-   * Update the value of the signal using an updater function
-   *
-   * It recommend use `update` for non-primitive values, only the first level of the object will be reactive.
-   *
-   * @param updater
-   */
-  update(updater: Updater<T>): void;
-  /**
-   * Mutate the value of the signal using a mutator function
-   *
-   * this action will call `triggerRef`, so the value will be tracked on `watchEffect`.
-   *
-   * It recommend use `mutate` for non-primitive values, all levels of the object will be reactive.
-   *
-   * @param mutator
-   */
-  mutate(mutator: Mutator<T>): void;
-  /**
-   * Get the reference of the signal
-   *
-   * Sometimes it can be useful to make `v-model` work with the signal
-   *
-   * ```vue
-   * <template>
-   *   <input v-model="model.count" />
-   * </template>;
-   *
-   * <script setup lang="ts">
-   *  const state = useSignal({ count: 0 }, { useRef: true });
-   *
-   *  const model = state.getRef();
-   * </script>
-   * ```
-   */
-  getRef(): Readonly<ShallowRef<Readonly<T>>>;
-}
-
-export interface ReadonlySignal<T> {
-  (): Readonly<T>;
-}
-
-export interface SignalOptions {
-  /**
-   * Whether to use `ref` to store the value
-   *
-   * @default false use `sharedRef` to store the value
-   */
-  useRef?: boolean;
-}
-
-export function useSignal<T>(initialValue: T, options?: SignalOptions): Signal<T> {
-  const { useRef } = options || {};
-
-  const state = useRef ? (ref(initialValue) as Ref<T>) : shallowRef(initialValue);
-
-  return createSignal(state);
-}
-
-export function useComputed<T>(getter: ComputedGetter<T>, debugOptions?: DebuggerOptions): ReadonlySignal<T>;
-export function useComputed<T>(options: WritableComputedOptions<T>, debugOptions?: DebuggerOptions): Signal<T>;
-export function useComputed<T>(
-  getterOrOptions: ComputedGetter<T> | WritableComputedOptions<T>,
-  debugOptions?: DebuggerOptions
-) {
-  const isGetter = typeof getterOrOptions === 'function';
-
-  const computedValue = computed(getterOrOptions as any, debugOptions);
-
-  if (isGetter) {
-    return () => computedValue.value as ReadonlySignal<T>;
-  }
-
-  return createSignal(computedValue);
-}
-
-function createSignal<T>(state: ShallowRef<T> | WritableComputedRef<T>): Signal<T> {
-  const signal = () => state.value;
-
-  signal.set = (value: T) => {
-    state.value = value;
-  };
-
-  signal.update = (updater: Updater<T>) => {
-    state.value = updater(state.value);
-  };
-
-  signal.mutate = (mutator: Mutator<T>) => {
-    mutator(state.value);
-    triggerRef(state);
-  };
-
-  signal.getRef = () => state as Readonly<ShallowRef<Readonly<T>>>;
-
-  return signal;
-}