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- # lime-file-utils
- - fileUtils 是一款可以轻松地在文件和 Base64 编码的数据之间进行转换，从而提高开发效率的UTS API工具包
-
- ## 安装
- 插件市场导入即可
-
- ## 文档
- [file-utils](https://limex.qcoon.cn/native/file-utils.html)
-
- ## 使用
- - APP是同步函数，非APP是Promise
-
- ```js
- import { fileToDataURL, dataURLToFile, processFile, ProcessFileOptions } from '@/uni_modules/lime-file-utils'
- const url = ref('')
- const src = ref('')
- const base64 = `data:image/png;base64,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`
-
- // #ifdef WEB || MP
- fileToDataURL('/static/logo.png').then(res => {
- url.value = res
- })
- dataURLToFile(base64).then(res => {
- src.value = res
- })
- // #endif
- // #ifdef APP
- url.value = fileToDataURL('/static/logo.png') ?? ''
- src.value = dataURLToFile(base64) ?? '';
- // #endif
-
- // 相当于 fileToDataURL
- processFile({
- type: 'toDataURL',
- path: '/static/logo.png',
- success: (res: string)=>{
- url.value = res
- }
- } as ProcessFileOptions)
-
- // 相当于 dataURLToFile
- processFile({
- type: 'toFile',
- path: base64,
- success: (res: string)=>{
- src.value = res
- }
- } as ProcessFileOptions)
- ```
-
-
- ## fileToDataURL
- 将`文件`或`图片`转成 `URL（data URL）`,接收一个文件路径，APP 返回的是`DataURL`或`null`, 非APP 返回的是`Promise<string>`
-
- ```js
- fileToDataURL(filePath : string)
- ```
-
- ## fileToBase64
- 将`文件`或`图片`转成 `Base64`, 接收一个文件路径，APP 返回的是`Base64`或`null`, 非APP 返回的是`Promise<string>`
-
- ```js
- fileToBase64(filePath : string)
- ```
-
- ## dataURLToFile
- 将 `Base64` 编码的数据 `URL（data URL）`保存为临时路径，接收一个dataURL，参数`filename`为可选, APP返回的是`string`或`null`,非APP 返回的是`Promise<string>`
-
- ```js
- dataURLToFile(dataURL : string, filename : NullableString = null)
- ```
-
- ## processFile
- 是上面三个函数的总和，接收`ProcessFileOptions`
-
- ```js
- processFile({
- type: 'toBase64' | 'toDataURL' | 'toFile',
- path: string,
- filename?: string,//如果是toFile,则可以设置保存文件的文件名
- success ?: (res : string) {},
- fail ?: (res : any) {},
- complete ?: (res : any) {}
- } as ProcessFileOptions)
- ```
-
-
- ## 打赏
-
- 如果你觉得本插件，解决了你的问题，赠人玫瑰，手留余香。
- 
- 
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