gulp-clientappcompile/tasks/concatall.js

Gulp tasks for compiling all js into one single file. Based on gulp-este.

var gulp;

gulp = require('gulp');


/**
  @param {Object} object
  @param {Object=} compilerFlags
  @return {Stream} Node.js Stream.
 */

module.exports = function(object, compilerFlags, compilerPath) {
  var buildPath, closureCompiler, concat, cond, eventStream, gutil, path, size, src, streams;
  if (compilerFlags == null) {
    compilerFlags = {};
  }
  if (compilerPath == null) {
    compilerPath = 'bower_components/closure-compiler/compiler.jar';
  }
  closureCompiler = require('gulp-closure-compiler');
  concat = require('gulp-concat');
  cond = require('gulp-cond');
  eventStream = require('event-stream');
  gutil = require('gulp-util');
  path = require('path');
  size = require('gulp-size');
  if (compilerFlags.warning_level == null) {
    compilerFlags.warning_level = 'QUIET';
  }
  if (this.production === 'debug') {
    compilerFlags.debug = true;
    compilerFlags.formatting = 'PRETTY_PRINT';
    compilerFlags.compilation_level = 'SIMPLE_OPTIMIZATIONS';
  }
  streams = (function() {
    var _results;
    _results = [];
    for (buildPath in object) {
      src = object[buildPath];
      src = this.production === true ? src.production.concat(buildPath) : src.development.concat(buildPath);
      _results.push(gulp.src(src).pipe(concat(path.basename(buildPath))).pipe(cond(this.production, closureCompiler({
        compilerPath: compilerPath,
        fileName: path.basename(buildPath),
        compilerFlags: compilerFlags
      }))).on('error', function(err) {
        return gutil.log(gutil.colors.red(err.message));
      }).pipe(cond(this.production, size({
        showFiles: true,
        gzip: true
      }))).pipe(gulp.dest(path.dirname(buildPath))));
    }
    return _results;
  }).call(this);
  return eventStream.merge.apply(eventStream, streams);
};