How to use origami-build-tools - 3 common examples

gulp.task('verify', function() {
	return obt.verify(gulp, {

		// Files to exclude from Origami verify
		excludeFiles: [
			'!server/**',  // Server side code
			'!client/admin/scss/lib/**' //
		]
	});
});

function build(app) {
	return obt.build(gulp, {
		js: './client/'+app+'/js/main.js',
		sass: './client/'+app+'/scss/main.scss',
		buildJs: 'bundle.js',
		buildCss: 'bundle.css',
		buildFolder: 'public/build/'+app
	});
}

return new Promise((resolve, reject) => {
			const log = this.log;
			const demoConfig = {
				dist: true,
				demoFilter: options.demoName,
				cwd: installation.getComponentDir(options.moduleName),
				brand: options.brand
			};

			log.trace(demoConfig, 'Starting OBT Demo build');
			const demoStream = obt.demo(gulp, demoConfig);

			const filesGenerated = [];

			demoStream.on('data', function(file) {
				log.trace('OBT demo compiling');
				filesGenerated.push(file);
			});

			demoStream.on('end', () => {
				if (filesGenerated.length > 0) {
					log.trace(demoConfig, 'OBT Demo build complete');
					const html = filesGenerated[0].contents.toString('utf8');
					const versionLockedContent = this.fileProxy.versionLockBuildserviceUrls(html, options.moduleName, options.moduleVersion, 'https://' + hostnames.preferred + options.reqUrl);
					resolve(new Buffer(versionLockedContent));
				} else {
					reject(new CompileError('No file were generated running obt.demo'));