feat: toFixedWithoutZeros return string value

GreatAuk · Feb 22, 2023 · 7b8699e · 7b8699e
1 parent 2a1591b
commit 7b8699e
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Showing 4 changed files with 9 additions and 12 deletions.
diff --git a/README.md b/README.md
@@ -52,7 +52,7 @@ pnpm add @utopia-utils/tree
 ### 字符串
 
 * randomString: 随机生成指定长度、指定字符集的字符串。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/randomString.ts)
-
+* capitalize: 首字母大写。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/capitalize.ts)
 ### Dom
 
 ```bash
@@ -62,12 +62,10 @@ pnpm add @utopia-utils/dom
 
 * waitForSelector: 等待指定的选择器匹配的元素出现在页面中，如果调用此方法时已经有匹配的元素，那么此方法立即返回。 如果指定的选择器在超时时间后扔不出现，返回 `null`。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/dom/src/waitForSelector.ts)
 * panzoom: 为指定的元素添加拖拽缩放功能。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/dom/src/panzoom/core.ts)
-* compressImg: 压缩图片。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/dom/src/compressImg.ts)
 ### 杂项
 * [defineDictionary](#defineDictionary): 定义业务字典。 **typesafe** [source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/defineDictionary.ts)
 * ~~[createEnumFromOptions](#createEnumFromOptions): 通过 `options` 自动生成对应的 `enum`， 后期只需要维护 `options`。**typesafe**。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/createEnumFromOptions.ts)~~
 * sleep: 等待指定的时间。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/sleep.ts)
-* capitalize: 首字母大写。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/capitalize.ts)
 * [retry](#retry): 重试函数（如果函数抛出错误）直到成功或者达到最大重试次数。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/retry.ts)
 * objectKeys: 带类型的 `Object.keys()`。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/objectKeys.ts)
 * omit: 删除 `object` 对象的指定属性。[source](https://github.com/GreatAuk/utopia-utils/blob/main/packages/core/src/omit.ts)

diff --git a/packages/core/src/math.test.ts b/packages/core/src/math.test.ts
@@ -2,9 +2,9 @@ import { average, toFixedWithoutZeros } from './math'
 
 describe('math functions', () => {
   it('toFixedWithoutZeros', () => {
-    expect(toFixedWithoutZeros(0.615, 2)).toBe(0.61)
-    expect(toFixedWithoutZeros(10, 2)).toBe(10)
-    expect(toFixedWithoutZeros(1.005, 2)).toBe(1)
+    expect(toFixedWithoutZeros(0.615, 2)).toBe('0.61')
+    expect(toFixedWithoutZeros(10, 2)).toBe('10')
+    expect(toFixedWithoutZeros(1.005, 2)).toBe('1')
   })
   it('average', () => {
     expect(average(1, 2, 3)).toBe(2)

diff --git a/packages/core/src/math.ts b/packages/core/src/math.ts
@@ -4,8 +4,8 @@
  * @param precision
  * @returns
  */
-export function toFixedWithoutZeros(num: number, precision: number): number {
-  return Number(num.toFixed(precision))
+export function toFixedWithoutZeros(num: number, precision: number): string {
+  return `${Number(num.toFixed(precision))}`
 }
 
 /**

diff --git a/packages/core/src/memoize.ts b/packages/core/src/memoize.ts
@@ -29,12 +29,11 @@ export interface MemoizedFn<T extends (this: any, ...args: any[]) => any> {
     addMemoized(1, 2) // => 3 from cache
 
     // clear cache
-    fn.clear()
+    addMemoized.clear()
 
     // Modify the result cache.
-    fn.cache.set(object, ['a', 'b'])
-    values(object)
-    // => ['a', 'b']
+    addMemoized.cache.set(JSON.stringify([1, 2]), 4)
+    addMemoized(1, 2) // => 4 from cache
  * ```
  */
 export function memoize<T extends (...args: any[]) => any>(fn: T, options?: MemoizeOptions<T>): MemoizedFn<T> {