gulpfile.js

var gulp = require('gulp');
var yuidoc = require('gulp-yuidoc');
var uglify = require('gulp-uglify');
var sourcemaps = require('gulp-sourcemaps');
var notify = require("gulp-notify");
var browserify = require('browserify');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var streamify = require('gulp-streamify');
// var babelify = require('babelify');
var tsify = require("tsify");
var tsc = require('gulp-typescript');
var tsProject = tsc.createProject('tsconfig.json');
var merge = require('merge2');
var path = require("path");

var MODULE_NOM = "paper-animate";

var exports = {};
var sourceDir = "src/";
var distDir = "dist";
// var babelPresets = ["es2015"];

// used for uglify, order matters
var files = [
    "animation.ts",
    "tween.ts",
    "frameManager.ts",
    "prophooks.ts",
    "easing.ts",
    "effects.ts",
    "export.ts"
];
files = files.map(function(file) { return sourceDir+file;});

var yuidocOptions = require('./yuidoc.json');


gulp.task('yuidoc', function() {
    gulp.src("./src/*.ts")
      .pipe(yuidoc.parser(yuidocOptions))
      .pipe(yuidoc.reporter())
      .pipe(yuidoc.generator())
      .pipe(gulp.dest('./doc'));
});

gulp.task('build-' + MODULE_NOM + '-dev', function () {
  process.env.NODE_ENV = "development";
  // set up the browserify instance on a task basis
  var b = browserify({
    entries: sourceDir + "export.js",
    debug: false
  });

  return b.bundle()
    .pipe(source('' + MODULE_NOM + '.min.js'))
    .pipe(buffer())
    .pipe(sourcemaps.init({loadMaps: true}))
        .pipe(uglify())
    .pipe(sourcemaps.write())
    .pipe(gulp.dest(distDir))
        .pipe(notify("" + MODULE_NOM + "-dev OK"));
});
gulp.task('build-' + MODULE_NOM + '', function () {
  process.env.NODE_ENV = "production";
  var tsResult = tsProject.src()
    .pipe(sourcemaps.init())
    .pipe(tsc(tsProject));
    return merge([
        tsResult.dts.pipe(gulp.dest(distDir + "/src")),
        tsResult.js.pipe(sourcemaps.write('.', {
            // Return relative source map root directories per file.
            includeContent: false,
            sourceRoot: function (file) {
                var sourceFile = path.join(file.cwd, file.sourceMap.file);
                return "../" + path.relative(path.dirname(sourceFile), __dirname);
            }
        })).pipe(gulp.dest(distDir + "/src"))
    ]);

  return b.bundle()
    .on('error', function (error) { console.error(error.toString()); })
    .pipe(gulp.dest(distDir + "/src"))
        .pipe(notify("" + MODULE_NOM + " OK"));
});
gulp.task('build-' + MODULE_NOM + '-browser', function () {
  process.env.NODE_ENV = "production";
  process.env.ANIMPAPER_STDLONE = true;
  // set up the browserify instance on a task basis
  var b = browserify({
    entries: sourceDir + "export-standalone.ts",
    debug: false
  }).ignore("paper").plugin("tsify", { noImplicitAny: false });

  return b.bundle()
    .on('error', function (error) { console.error(error.toString()); })
    .pipe(source('' + MODULE_NOM + '-browser.min.js'))
    .pipe(buffer())
        .pipe(uglify())
    .pipe(gulp.dest(distDir))
        .pipe(notify("" + MODULE_NOM + " OK"));
});
gulp.task('watch-' + MODULE_NOM + '', function() {   
    var watcher = gulp.watch(files, ["build-" + MODULE_NOM + "-browser"]);
});
module.exports = exports;