技術標籤：微信小程式uniapp

import { outputFileSync, readFileSync } from "fs-extra";
var UglifyJS = require('uglify-es');
var requireContext = require('node-require-context')
var fs = require('fs-extra');
var my_path = 'D:/專案/多平臺/dist/dev/mp-weixin'
export interface FileTool {
    allFileList?: any[]
}
 

export class FileTool implements FileTool {
    allFileList?: any[] = []
    options = {
        // 解析配置
        parse: {},
        // 壓縮配置
        compress: {
            drop_console: true,
        },
        // 混淆配置
        mangle: {},
        // 輸出配置
        output: {
            comments: false,    // 移除註釋
 

        },
        sourceMap: {},
        ecma: 8,  // specify one of: 5, 6, 7 or 8
        keep_fnames: false,   // 防止丟棄或損壞函式名
        keep_classnames: false,
        toplevel: false,    // 混淆最高作用域中的變數和函式名
        warnings: false,
    }
    constructor() {
    }
    // 獲取所有檔案
    getAllFileList() {
        const
 
 context = requireContext(my_path, true, /\.js$/)
        let arr: any[] = []
        context.keys().forEach((moduleId: string, index: number) => {
            let data = readFileSync(moduleId);
            let str = String(data) as never;
            let temp = {
                path: moduleId,
                code: str
            }
            arr.push(temp)
        })
        this.allFileList = arr
        return this.allFileList;
    }
    start() {
        // new Queque({
        //     quque: this.getAllFileList(),
        //     limitTime: 200,
        //     callBack: this.mini
        // });
        this.getAllFileList().forEach(ele => {
            this.mini(ele)
        })
    }
    // 壓縮檔案
    mini(val: any) {
        let result = UglifyJS.minify(val.code, this.options);
        outputFileSync(val.path, result.code)
    }
    // 壓縮成功
    success() {

    }
    // 壓縮失敗
    error() {

    }
}