Gulpfile.js

// Generated on 2017-03-22 using generator-mendix 2.0.4 :: git+https://github.com/mendix/generator-mendix.git
/*jshint -W069,-W097*/
"use strict";

// In case you seem to have trouble starting Mendix through `gulp modeler`, you might have to set the path to the Mendix application, otherwise leave both values as they are
var MODELER_PATH = null;
var MODELER_ARGS = "/file:{path}";

/********************************************************************************
 * Do not edit anything below, unless you know what you are doing
 ********************************************************************************/
var gulp = require("gulp"),
	zip = require("gulp-zip"),
	del = require("del"),
	newer = require("gulp-newer"),
	gutil = require("gulp-util"),
	gulpif = require("gulp-if"),
	jsonTransform = require("gulp-json-transform"),
	intercept = require("gulp-intercept"),
	argv = require("yargs").argv,
	widgetBuilderHelper = require("widgetbuilder-gulp-helper"),
	jsValidate = require("gulp-jsvalidate"),
	minify = require("gulp-minify"),
	fs = require("fs-extra"),
	del = require("del");

var pkg = require("./package.json"),
	paths = widgetBuilderHelper.generatePaths(pkg),
	xmlversion = widgetBuilderHelper.xmlversion;

gulp.task("default", function() {
	gulp.watch("./src/**/*", [ "compress" ]);
	gulp.watch("./src/**/*.js", [ "copy:js" ]);
});

gulp.task("clean", function() {
	return del([ paths.WIDGET_TEST_DEST, paths.WIDGET_DIST_DEST ], {
		force : true,
	});
});

gulp.task("compress", [ "clean" ], function() {
	return gulp
		.src("src/**/*")
		.pipe(zip(pkg.name + ".mpk"))
		.pipe(gulp.dest(paths.TEST_WIDGETS_FOLDER))
		.pipe(gulp.dest("dist"));
});

gulp.task("copy:js", function() {
	return gulp
		.src([ "./src/**/*.js" ])
		.pipe(jsValidate())
		.pipe(newer(paths.TEST_WIDGETS_DEPLOYMENT_FOLDER))
		.pipe(gulp.dest(paths.TEST_WIDGETS_DEPLOYMENT_FOLDER));
});

gulp.task("version:xml", function() {
	return gulp.src(paths.PACKAGE_XML).pipe(xmlversion(argv.n)).pipe(gulp.dest("./src/"));
});

gulp.task("version:json", function() {
	return gulp
		.src("./package.json")
		.pipe(
			gulpif(
				typeof argv.n !== "undefined",
				jsonTransform(function(data) {
					data.version = argv.n;
					return data;
				}, 2),
			),
		)
		.pipe(gulp.dest("./"));
});

gulp.task("icon", function(cb) {
	var icon = typeof argv.file !== "undefined" ? argv.file : "./icon.png";
	console.log("\nUsing this file to create a base64 string: " + gutil.colors.cyan(icon));
	gulp.src(icon).pipe(
		intercept(function(file) {
			console.log(
				"\nCopy the following to your " +
					pkg.name +
					".xml (after description):\n\n" +
					gutil.colors.cyan("<icon>") +
					file.contents.toString("base64") +
					gutil.colors.cyan("</icon>") +
					"\n",
			);
			cb();
		}),
	);
});

gulp.task("folders", function() {
	paths.showPaths();
	return;
});

gulp.task("modeler", function(cb) {
	widgetBuilderHelper.runmodeler(MODELER_PATH, MODELER_ARGS, paths.TEST_PATH, cb);
});

gulp.task("build:prod", function() {
	try {
		del.sync("build/**", {force: true}); // cleanup buid dir
		fs.copySync("src", "build"); // copy everthing
		gulp
			.src([ "src/**/*.js" ]) // overwrite .js files with the minified ones.
			.pipe(
				minify({
					ext      : {
						min : ".js",
					},
					noSource : true,
					mangle   : true,
				}),
			)
			.pipe(gulp.dest("build"));
		return gulp
			.src("build/**/*")
			.pipe(zip(pkg.name + ".mpk"))
			.pipe(gulp.dest(paths.TEST_WIDGETS_FOLDER))
			.pipe(gulp.dest("build"))
			.pipe(gulp.dest("dist"));
	} catch (e) {
		console.error(e);
	}
});