chore: Adapt changes from Baumeister 2.0.0.

BREAKING CHANGE:

* **linting:** The new major version of `stylelint-config-standard` introduces
some new rules which might break your build. Therefore you might
need to adapt your code or disable unwanted rules in `.stylelintrc.json`.
* **bundling:** The bundles are renamed (and partly removed) to: `app/polyfills.bundle.js`, `app/vendor.bundle.js` and `app/app.bundle.js` and must be included via script tags in that order. See [default.hbs](https://github.com/micromata/Baumeister/blob/e6346738f472ee57a204dbbf400f29924965abea/src/handlebars/layouts/default.hbs#L48-L61).
* **settings:** Settings moved from `package.json` to the new `baumeister.json` config file in the project root. In addition the two boolean settings `useHandlebars` and `generateBanners` from `gulp/config.js` are also exposed to the `baumeister.json`.
* **linting:** `eslint-plugin-filenames` will cause linting errors in case you already have JavaScript files with filenames written in camelCase. You have to rename those files or change/disable the rule `filenames/match-exported` in `.eslintrc.json` depending on your preference.

See https://github.com/micromata/Baumeister/releases/edit/2.0.0 for details.

Author: mischah

__tests__/test-app.js

@@ -53,42 +53,41 @@ describe('Baumeister with default options', () => {
 
 	it('should create Gulp related files', () => {
 		assert.file([
-			'gulp/commandLineArgs.js',
+			'gulp/command-line-args.js',
 			'gulp/config.js',
-			'gulp/onError.js',
-			'gulp/tasks/appTemplates.js',
+			'gulp/on-error.js',
+			'gulp/tasks/app-templates.js',
 			'gulp/tasks/banners.js',
-			'gulp/tasks/bumpVersion.js',
-			'gulp/tasks/bundleExternalCSS.js',
-			'gulp/tasks/cacheBust.js',
+			'gulp/tasks/bump-version.js',
+			'gulp/tasks/bundle-external-css.js',
+			'gulp/tasks/cache-bust.js',
 			'gulp/tasks/clean.js',
-			'gulp/tasks/clientScripts.js',
-			'gulp/tasks/commitChanges.js',
-			'gulp/tasks/copyStaticFiles.js',
-			'gulp/tasks/createChangelog.js',
-			'gulp/tasks/createTag.js',
+			'gulp/tasks/commit-changes.js',
+			'gulp/tasks/copy-static-files.js',
+			'gulp/tasks/create-changelog.js',
+			'gulp/tasks/create-tag.js',
 			'gulp/tasks/fonts.js',
 			'gulp/tasks/handlebars.js',
 			'gulp/tasks/images.js',
 			'gulp/tasks/lint.js',
-			'gulp/tasks/lintBootstrap.js',
-			'gulp/tasks/lintStyles.js',
-			'gulp/tasks/processHtml.js',
+			'gulp/tasks/lint-bootstrap.js',
+			'gulp/tasks/lint-styles.js',
+			'gulp/tasks/process-html.js',
 			'gulp/tasks/security.js',
 			'gulp/tasks/serve.js',
 			'gulp/tasks/styles.js',
 			'gulp/tasks/test.js',
-			'gulp/tasks/validateHtml.js',
-			'gulp/tasks/vendorScripts.js'
+			'gulp/tasks/validate-html.js',
+			'gulp/tasks/webpack.js'
 		]);
 	});
 
-	it('should have `useHandlebars` set to `true` in gulp/config.js', () => {
-		assert.fileContent('gulp/config.js', /const useHandlebars = true;/);
+	it('should have `useHandlebars` set to `true` in baumeister.json', () => {
+		assert.fileContent('baumeister.json', /"useHandlebars": true,/);
 	});
 
-	it('should have `generateBanners` set to `false` in gulp/config.js', () => {
-		assert.fileContent('gulp/config.js', /const generateBanners = false;/);
+	it('should have `generateBanners` set to `false` in baumeister.json', () => {
+		assert.fileContent('baumeister.json', /"generateBanners": false,/);
 	});
 
 	it('should create package manager files', () => {
@@ -126,7 +125,7 @@ describe('Baumeister with default options', () => {
 			'src/stickyFooter.hbs',
 			'src/demoElements.hbs',
 			'src/handlebars/layouts/default.hbs',
-			'src/handlebars/helpers/addYear.js',
+			'src/handlebars/helpers/add-year.js',
 			'src/handlebars/partials/footer.hbs',
 			'src/handlebars/partials/navbar.hbs'
 		]);
@@ -136,6 +135,8 @@ describe('Baumeister with default options', () => {
 		assert.file([
 			'README.md',
 			'gulpfile.babel.js',
+			'baumeister.json',
+			'webpack.config.js',
 			'humans.txt',
 			'LICENSE',
 			'CONTRIBUTING.md',
@@ -315,8 +316,8 @@ describe('Baumeister with Handlebars disabled', () => {
 			.toPromise();
 	});
 
-	it('should have `useHandlebars` set to `false` in gulp/config.js', () => {
-		assert.fileContent('gulp/config.js', /const useHandlebars = false;/);
+	it('should have `useHandlebars` set to `false` in baumeister.json', () => {
+		assert.fileContent('baumeister.json', /"useHandlebars": false,/);
 	});
 
 	it('should create no Handlebars related files', () => {
@@ -370,8 +371,8 @@ describe('Baumeister with banner', () => {
 			.withPrompts(prompts).toPromise();
 	});
 
-	it('should have `generateBanners` set to `true` in gulp/config.js', () => {
-		assert.fileContent('gulp/config.js', /const generateBanners = true;/);
+	it('should have `generateBanners` set to `true` in baumeister.json', () => {
+		assert.fileContent('baumeister.json', /"generateBanners": true,/);
 	});
 
 });
@@ -621,7 +622,7 @@ describe('Baumeister with less boilerplate code and handlebars enabled', () => {
 		assert.file([
 			'src/index.hbs',
 			'src/handlebars/layouts/default.hbs',
-			'src/handlebars/helpers/addYear.js',
+			'src/handlebars/helpers/add-year.js',
 			'src/handlebars/partials/.gitkeep'
 		]);
 		assert.noFile([
@@ -834,7 +835,7 @@ describe('Baumeister using --yo-rc flag', () => {
 			'src/stickyFooter.hbs',
 			'src/demoElements.hbs',
 			'src/handlebars/layouts/default.hbs',
-			'src/handlebars/helpers/addYear.js',
+			'src/handlebars/helpers/add-year.js',
 			'src/handlebars/partials/footer.hbs',
 			'src/handlebars/partials/navbar.hbs'
 		]);

app/index.js

@@ -255,8 +255,8 @@ module.exports = class extends Generator {
 
 		// Gulp related files
 		this.fs.copyTpl(
-			this.templatePath('gulp/commandLineArgs.js'),
-			this.destinationPath('gulp/commandLineArgs.js')
+			this.templatePath('gulp/command-line-args.js'),
+			this.destinationPath('gulp/command-line-args.js')
 		);
 		this.fs.copyTpl(
 			this.templatePath('gulp/_config.js'),
@@ -265,8 +265,8 @@ module.exports = class extends Generator {
 			}
 		);
 		this.fs.copyTpl(
-			this.templatePath('gulp/onError.js'),
-			this.destinationPath('gulp/onError.js')
+			this.templatePath('gulp/on-error.js'),
+			this.destinationPath('gulp/on-error.js')
 		);
 
 		this.fs.copyTpl(
@@ -314,8 +314,8 @@ module.exports = class extends Generator {
 				}
 			);
 			this.fs.copyTpl(
-				this.templatePath('src/handlebars/helpers/addYear.js'),
-				this.destinationPath('src/handlebars/helpers/addYear.js')
+				this.templatePath('src/handlebars/helpers/add-year.js'),
+				this.destinationPath('src/handlebars/helpers/add-year.js')
 			);
 		}
 
@@ -435,6 +435,16 @@ module.exports = class extends Generator {
 				break;
 		}
 
+		this.fs.copyTpl(
+			this.templatePath('_baumeister.json'),
+			this.destinationPath('baumeister.json'), {
+				templateProps: this.templateProps
+			}
+		);
+		this.fs.copyTpl(
+			this.templatePath('webpack.config.js'),
+			this.destinationPath('webpack.config.js')
+		);
 		this.fs.copyTpl(
 			this.templatePath('humans.txt'),
 			this.destinationPath('humans.txt')