amd-optimize/gulpfile.js

An AMD (i.e. RequireJS) optimizer that's stream-friendly. Made for gulp. (WIP)

require("coffee-script").register();

var gulp     = require("gulp");
var coffee   = require("gulp-coffee");
var gif      = require("gulp-if");
var mocha    = require("gulp-mocha");
var concat   = require("gulp-concat");
var util     = require("gulp-util");
var uglify   = require("gulp-uglify");
var rjs      = require("./src/index.coffee");

var path     = require("path");
var through  = require("through2");


gulp.task("compile", function (){
  return gulp.src("src/**/*.coffee")
    .pipe(coffee())
    .pipe(gulp.dest("lib"));
});


gulp.task("test", ["compile"], function () {
  return gulp.src("test/*_test.coffee")
    .pipe(mocha({ reporter : "spec" }));
});


function logger() {
  return through.obj(function (file, enc, callback) {
    util.log(">>", util.colors.yellow(path.relative(process.cwd(), file.path)));
    callback(null, file);
  });
}


gulp.task("sample", function () {
  return gulp.src("test/fixtures/core/**/*.js")
    .pipe(rjs("nested_requirejs"))
    .pipe(gulp.dest(".tmp"));
})

gulp.task("example", function () {
  return gulp.src("build/{javascripts,bower_components}/**/*.{js,coffee}")
    .pipe(gif(function (file) { return path.extname(file.path) == ".coffee"; }, coffee()))
    // Traces all modules and outputs them in the correct order. Also wraps shimmed modules.
    .pipe(rjs("index", {
      configFile : gulp.src("build/javascripts/require_config.coffee").pipe(coffee()),
      wrapShim : true,
      baseUrl : "build/javascripts",
      paths : {
        cordova : "empty:",
        underscore : "../bower_components/lodash/dist/lodash"
      }
    }))
    .pipe(concat("index.js"))
    .pipe(logger())
    .pipe(gulp.dest("dist"));
});

gulp.task("example2", function () {
  // Traces all modules and outputs them in the correct order. Also wraps shimmed modules.
  var source = rjs("main", {
      configFile : gulp.src("public/javascripts/require_config.coffee").pipe(coffee()),
      wrapShim : true,
      baseUrl : "public/javascripts",
      paths : {
        routes : "empty:"
      },
      loader : rjs.loader(
        function (moduleName) { return path.join("public/javascripts", moduleName + ".{js,coffee}") },
        function () { return gif(function (file) { return path.extname(file.path) == ".coffee"; }, coffee()) }
      )
    });

  source.end();
  return source
    .pipe(concat("main.js"))
    .pipe(uglify())
    .pipe(gulp.dest("dist"))
    .pipe(logger());
});

gulp.task("default", ["compile", "test"]);