feat(utils): 新增 codepointToCharacter

.prettierignore

@@ -4,3 +4,4 @@ yarn.lock
 pnpm-lock.yaml
 lib
 dist
+src/*/index.ts

src/regexp/index.ts

@@ -7,10 +7,10 @@
 /* istanbul ignore file */
 
 // @index(['./**/*.ts', '!./**/*.test.*', '!**/__*'], f => `export * from '${f.path}'`)
-export * from './RegExpBuilder'
 export * from './blankCharsRegExpBuilder'
 export * from './dataUrlRegExpBuilder'
 export * from './emailRegExpBuilder'
 export * from './emojiRegExpBuilder'
 export * from './phoneNumberRegExpBuilder'
+export * from './RegExpBuilder'
 // @endindex

src/utils/codepointToCharacter.test.ts

@@ -0,0 +1,8 @@
+import { codepointToCharacter } from './codepointToCharacter'
+
+describe('codepointToCharacter', () => {
+  test('ok', () => {
+    expect(codepointToCharacter('3297-fe0f')).toBe('㊗️')
+    expect(codepointToCharacter('1f4a1')).toBe('💡')
+  })
+})

src/utils/codepointToCharacter.ts

@@ -0,0 +1,11 @@
+/**
+ * Unicode 码点转为 UTF8 字符。
+ *
+ * @param codepoint 码点，支持以 `-` 分割多个码点
+ */
+export function codepointToCharacter(codepoint: string): string {
+  return codepoint
+    .split('-')
+    .map(str => String.fromCodePoint(parseInt(str, 16)))
+    .join('')
+}

src/utils/index.ts

@@ -7,33 +7,29 @@
 /* istanbul ignore file */
 
 export * from 'lodash-uni'
-export * from './Calculator'
-export * from './DataPacker'
-export * from './EventBus'
-export * from './GeoCoord'
-export * from './LocalStoragePlus'
-export * from './MiniProgramUrl'
-export * from './RichUrl'
-export * from './StringTemplate'
-export * from './TreeData'
-export * from './Wechat'
+
 // @index(['./**/*.ts', '!./**/*.{test,perf}.*'], f => `export * from '${f.path}'`)
 export * from './asRequiredDeep'
 export * from './base64'
 export * from './bindEvent'
+export * from './Calculator'
 export * from './cartesianProduct'
 export * from './chooseFile'
 export * from './chunkEqual'
 export * from './cloneDeepFast'
+export * from './codepointToCharacter'
 export * from './constantCase'
 export * from './copyTextToClipboard'
 export * from './createSubmit'
 export * from './createUrlQueryString'
+export * from './DataPacker'
 export * from './dedent'
 export * from './defaultIndexTo'
 export * from './devOrProd'
+export * from './EventBus'
 export * from './formatBytes'
 export * from './formatNumber'
+export * from './GeoCoord'
 export * from './getCurrentScript'
 export * from './getEnvironment'
 export * from './getWechatPublicAccountQrcodeUrl'
@@ -42,12 +38,12 @@ export * from './ii'
 export * from './inAndroid'
 export * from './inBrowser'
 export * from './inDeno'
+export * from './indent'
 export * from './inIOS'
 export * from './inMiniProgram'
 export * from './inNodeJS'
 export * from './inTaro'
 export * from './inWechatWebView'
-export * from './indent'
 export * from './isBlobUrl'
 export * from './isChineseIDCardNumber'
 export * from './isDataUrl'
@@ -62,34 +58,40 @@ export * from './jsonp'
 export * from './keysStrict'
 export * from './loadCss'
 export * from './loadResource'
+export * from './LocalStoragePlus'
 export * from './loopUntil'
 export * from './makeEnum'
 export * from './md5'
+export * from './MiniProgramUrl'
 export * from './move'
 export * from './omitStrict'
 export * from './onceMeanwhile'
-export * from './pMap'
 export * from './parseDataUrl'
 export * from './parseUrlQueryString'
 export * from './pascalCase'
 export * from './pickStrict'
 export * from './placeKitten'
+export * from './pMap'
 export * from './prepareData'
 export * from './readFile'
 export * from './removeBlankChars'
 export * from './removeEmojiChars'
 export * from './removeNonWordChars'
+export * from './RichUrl'
 export * from './rot13'
 export * from './roundTo'
 export * from './run'
 export * from './sampleBy'
 export * from './sampleIndex'
 export * from './selectDom'
 export * from './signal'
+export * from './StringTemplate'
 export * from './swap'
 export * from './toFullWidthString'
 export * from './toHalfWidthString'
 export * from './toSingleLineString'
 export * from './traverse'
+export * from './TreeData'
 export * from './wait'
+export * from './Wechat'
 // @endindex