shell-script-webpack-plugin.js

'use strict';

var exec = require('child_process').exec;

function log(error, stdout, stderr) {
  console.log(stdout);
}

function ShellScriptWebpackPlugin(options) {
  var defaultOptions = {
    onBuildStart: [],
    onBuildEnd: []
  };

  this.options = Object.assign(defaultOptions, options);
}

ShellScriptWebpackPlugin.prototype.apply = function(compiler) {
  const options = this.options;

  compiler.plugin("compilation", compilation => {
    if(options.onBuildStart.length){
      options.onBuildStart.forEach(script => exec(script, log));
    }
  });

  compiler.plugin("emit", (compilation, callback) => {
    if(options.onBuildEnd.length){
      options.onBuildEnd.forEach(script => exec(script, log));
    }
    callback();
  });
};

module.exports = ShellScriptWebpackPlugin;