37sy-build/webpack.config.js

var webpack = require("webpack");
var path = require('path');
var srcDir = 'src/';
var fs= require('fs'); 
module.exports = {
    entry: getEntry(),
    output: {
        filename: "[name]"
    },
    devtool: '',
    module: {
    },
    plugins: [
    ],
    makeConfig:function(ispro,src){
        var plugins = this.plugins;
        var devtool = this.devtool;
        if(ispro){
            plugins.push(
                new webpack.optimize.UglifyJsPlugin({
                    compress: {
                        warnings: false
                    }
                })
            );
           
        }else{
             devtool="source-map";
        }
        return {
            entry: getEntry(src),
            output: this.output,
            module: this.module,
            devtool: devtool,
            plugins: plugins   
        }
    }
}

function getEntry(src) {
    if(!src)return;
    
    var jsDirPath = path.resolve(src);
    var dirs = dirlist(jsDirPath);
    var matchs = [], files = {};
    dirs.forEach(function (item) {
        if (/(.+)\.js$/.test(item)) {
            var rePath = path.relative(jsDirPath,item);
            files[rePath] = new Array(""+item);
        }
    });
    //console.log(dirs);
   return files;
}
function dirlist(src){
    src = path.resolve(src);
    var fileList = [];
    function walk(path){
          var dirList = fs.readdirSync(path);
          dirList.forEach(function(item){
            if(fs.statSync(path + '/' + item).isDirectory()){
              walk(path + '/' + item);
            }else{
                 fileList.push(path + '/' + item);
            }
          });
    }
    walk(src);
    return fileList
}