ember-cli/node_modules/broccoli-static-compiler/index.js

Command line tool for developing ambitious ember.js apps

var fs = require('fs')
var path = require('path')
var mkdirp = require('mkdirp')
var helpers = require('broccoli-kitchen-sink-helpers')
var symlinkOrCopySync = require('symlink-or-copy').sync
var Writer = require('broccoli-writer')

module.exports = StaticCompiler
StaticCompiler.prototype = Object.create(Writer.prototype)
StaticCompiler.prototype.constructor = StaticCompiler
function StaticCompiler (inputTree, options) {
  if (!(this instanceof StaticCompiler)) return new StaticCompiler(inputTree, options)
  this.inputTree = inputTree
  this.options = options || {}
}

StaticCompiler.prototype.write = function (readTree, destDir) {
  var self = this

  return readTree(this.inputTree).then(function (srcDir) {
    var sourcePath = path.join(srcDir, self.options.srcDir)
    var destPath   = path.join(destDir, self.options.destDir)

    if (self.options.files == null) {
      self._copy(sourcePath, destPath)
    } else {
      var baseDir = path.join(srcDir, self.options.srcDir)
      var files = helpers.multiGlob(self.options.files, {
        cwd: baseDir,
        root: baseDir,
        nomount: false
      })
      for (var i = 0; i < files.length; i++) {
        var fileSourcePath = path.join(sourcePath, files[i])
        var fileDestPath = path.join(destPath, files[i])

        self._copy(fileSourcePath, fileDestPath)
      }
    }
  })
}

StaticCompiler.prototype._copy = function (sourcePath, destPath) {
  if (destPath[destPath.length -1] === '/') {
    destPath = destPath.slice(0, -1)
  }

  var destDir = path.dirname(destPath)
  if (!fs.existsSync(destDir)) {
    mkdirp.sync(destDir)
  }
  symlinkOrCopySync(sourcePath, destPath)
}