angular-docs-cn/tools/build/bundle.js

var gulp = require('gulp');
var concat = require('gulp-concat');
var replace = require('gulp-replace');
var insert = require('gulp-insert');

module.exports.bundle = function(buildConfig, moduleName, outputFile, outputConfig,
    sfx) {
  var sfx = sfx || false;
  // loading it earlier interfers with custom traceur.
  var Builder = require('systemjs-builder');
  var builder = new Builder();
  builder.config(buildConfig);
  if (sfx) {
    return builder.buildSFX(moduleName, outputFile, outputConfig);
  } else {
    return builder.build(moduleName, outputFile, outputConfig);
  }
}


module.exports.modify = function(srcs, concatName) {
  return gulp.src(srcs)
    .pipe(concat(concatName))
    .pipe(replace('sourceMappingURL', 'sourceMappingURLDisabled'))  // TODO: add concat for sourceMaps
}