igroot-builder/CleanDirPlugin.js

白山——zeus系统前端打包工具

const rm = require('rimraf')
const path = require('path')

function isAbsolute(dir) {
  return path.normalize(dir + path.sep) === path.normalize(path.resolve(dir) + path.sep)
}

function CleanDirPlugin(paths) {
  this.paths = paths
}

CleanDirPlugin.prototype.apply = function(compiler) {
  this.paths.forEach(function(_path) {
    rm.sync(isAbsolute(_path)
      ? _path
      : path.resolve(_path))
  })
}

module.exports = CleanDirPlugin