Babylon.js/Tools/Gulp/gulpfile.js

// Gulp Tools
var gulp = require("gulp");

// Import Gulp Tasks
require("./tasks/gulpTasks-viewerLibraries");
require("./tasks/gulpTasks-apps");
require("./tasks/gulpTasks-libraries");
require("./tasks/gulpTasks-librariesES6");
require("./tasks/gulpTasks-tsLint");
require("./tasks/gulpTasks-importLint");
require("./tasks/gulpTasks-netlify");
require("./tasks/gulpTasks-whatsNew");
require("./tasks/gulpTasks-localRun");
require("./tasks/gulpTasks-watchApps");
require("./tasks/gulpTasks-watchLibraries");
require("./tasks/gulpTasks-watchCore");
require("./tasks/gulpTasks-typedoc");
require("./tasks/gulpTasks-documentation");
require("./tasks/gulpTasks-tests");
require("./tasks/gulpTasks-remapPaths");
require("./tasks/gulpTasks-npmPackages");
require("./tasks/gulpTasks-dependencies");
require("./tasks/gulpTasks-testsES6");

/**
 * Temp cleanup after upgrade.
 */
var cp = require('child_process');
var fs = require('fs-extra');
var config = require("../Config/config.js");
gulp.task("cleanup", function(cb) {
    console.log("Cleaning up from 3.3");
    if (fs.existsSync("../../src/Actions/babylon.action.d.ts") || fs.existsSync("../../src/gui/node_modules")) {
        config.modules.forEach(module => {
            cp.execSync(`git clean -fdx`, {
                cwd: config[module].computed.srcDirectory
            });
        });

        cp.execSync(`git clean -fdx`, {
            cwd: "../../gui/"
        });

        cp.execSync(`git clean -fdx`, {
            cwd: "../../tests/"
        });
    }

    cb();
});

/**
 * Full TsLint.
 */
gulp.task("tsLint", gulp.series("typescript-libraries-tsLint"));

/**
 * Full ImportLint.
 */
gulp.task("importLint", gulp.series("typescript-libraries-importLint"));

/**
 * Full Lint.
 */
gulp.task("fullLint", gulp.series("tsLint", "importLint", "circularDependencies"));

/**
 * Validate compile the code and check the comments and style case convention through typedoc
 */
gulp.task("typedoc-check", gulp.series("core", "gui", "loaders", "serializers", "typedoc-generate", "typedoc-validate"));

/**
 * Combine Webserver and Watch as long as vscode does not handle multi tasks.
 */
gulp.task("run", gulp.series("cleanup", "watchCore", "watchLibraries", "watchApps", "webserver"));

/**
 * Do it all (Build).
 */
gulp.task("typescript-all", gulp.series("typescript-libraries", "typescript-es6", "typescript-apps", "netlify-cleanup"));

/**
 * Do it all (tests).
 */
gulp.task("tests-all", gulp.series("tests-unit", "tests-modules", "deployAndTests-es6Modules", "tests-validation-virtualscreen", "tests-validation-browserstack"));

/**
 * Get Ready to test Npm Packages.
 */
gulp.task("npmPackages", gulp.series("npmPackages-all"));

/**
 * The default task, concat and min the main BJS files.
 */
gulp.task("default", gulp.series("cleanup", "tsLint", "importLint", "circularDependencies", "typescript-all", "documentation", "typedoc-all", "tests-all"));