chore: update

Author: Simon he

README.md

@@ -13,6 +13,32 @@ import {
 
 ```
 
+## getLru
+- 记录有限的数据,删除最久未访问的数据
+- 参数: maxSize, 存储的最大数据量 (默认为50)
+```javascript
+const lru = getLru(2)
+lru.set('a', 1)
+lru.set('b', 2)
+lru.get('a') // 1
+lru.set('b', 3)
+lru.cache.size // 2
+lru.get('a') // 1
+lru.get('b') // undefined
+```
+
+## escapeHtml
+- 将html字符串转换为实体字符串
+```javascript
+excapeHtml("< a href=" ">xx</ a>") // "&lt; a href=&quot; &quot;&gt;xx&lt;/ a&gt;"
+```
+
+## unescapeHtml
+- 将实体字符串转换为html字符串
+```javascript
+unescapeHtml('&lt; a href=&quot; &quot;&gt;xx&lt;/ a&gt;') // "< a href=" ">xx</ a>"
+```
+
 ## timeCost
 - 计算函数执行时间
 - timeCost(fn: Function) : number

src/escapeHtml.ts

@@ -1,3 +1,4 @@
 export function escapeHtml(s: string): string {
+  console.log(s.replace(/[&<>'"]/g, tag => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '\'': '&#39;', '"': '&quot;' }[tag] || tag)))
   return s.replace(/[&<>'"]/g, tag => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '\'': '&#39;', '"': '&quot;' }[tag] || tag))
 }

src/index.ts

@@ -74,3 +74,7 @@ export { isFile } from './isFile'
 export { isBlob } from './isBlob'
 export { timeCost } from './timeCost'
 export { log } from './log'
+export { escapeHtml } from './escapeHtml'
+export { unescapeHtml } from './unescapeHtml'
+export { getLru } from './getLru'
+

src/types.ts

@@ -72,3 +72,10 @@ export interface JSCookie {
   set: (key: string, value: string, exdays?: number) => void
   remove: (key: string) => void
 }
+
+export interface LRU {
+  set(key: string, value: any): void
+  get(key: string): any
+  cache: Map<string, any>
+  max: number
+}

test/basic.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest'
-import { asyncPool, curry, debounce, deepClone, deepCompare, deepMerge, getDateList, isType, memorizeFn, quickFilter, quickFind, throttle, transformKey, traverse, uniqueArray } from '../src'
+import { asyncPool, curry, debounce, deepClone, deepCompare, deepMerge, escapeHtml, getDateList, getLru, isType, memorizeFn, quickFilter, quickFind, throttle, transformKey, traverse, unescapeHtml, uniqueArray } from '../src'
 
 describe('Test 1', () => {
   it('deepMerge test', () => {
@@ -546,23 +546,35 @@ describe('Test 13', () => {
 
 describe('Test 14', () => {
   it('isType test', async () => {
-    expect(isType([], 'A')).toMatchInlineSnapshot('true')
+    expect(isType([], 'A')).toMatchInlineSnapshot('"< a href=" ">xx</ a>"')
   })
 })
 
 describe('Test 15', () => {
   it('getDateList test', async () => {
-    expect(getDateList('1991/3/02', 7)).toMatchInlineSnapshot(`
-      [
-        "1991-03-02",
-        "1991-03-03",
-        "1991-03-04",
-        "1991-03-05",
-        "1991-03-06",
-        "1991-03-07",
-        "1991-03-08",
-        "1991-03-09",
-      ]
-    `)
+    expect(getDateList('1991/3/02', 7)).toMatchInlineSnapshot('"\\"< a href=\\" \\">xx</ a>\\""')
+  })
+})
+
+describe('Test 16', () => {
+  it('escapeHtml test', () => {
+    expect(escapeHtml('< a href=" ">xx</ a>')).toBe('&lt; a href=&quot; &quot;&gt;xx&lt;/ a&gt;')
+  })
+})
+
+describe('Test 17', () => {
+  it('unescapeHtml test', async () => {
+    expect(unescapeHtml('&lt; a href=&quot; &quot;&gt;xx&lt;/ a&gt;')).toBe('< a href=" ">xx</ a>')
+  })
+})
+
+describe('Test 18', () => {
+  it('getLru test', async () => {
+    const lru = getLru(2)
+    lru.set('a', 10)
+    lru.set('b', 22)
+    lru.get('a')
+    lru.set('c', 32)
+    expect(lru.get('b')).toBe(undefined)
   })
 })