load()

in js/controllers/plugins.js [35:90]

• 43 lines of code
• 10 McCabe index (conditional complexity)

	load( plugins, dependencies ) {

		this.state = 'loading';

		plugins.forEach( this.registerPlugin.bind( this ) );

		return new Promise( resolve => {

			let scripts = [],
				scriptsToLoad = 0;

			dependencies.forEach( s => {
				// Load if there's no condition or the condition is truthy
				if( !s.condition || s.condition() ) {
					if( s.async ) {
						this.asyncDependencies.push( s );
					}
					else {
						scripts.push( s );
					}
				}
			} );

			if( scripts.length ) {
				scriptsToLoad = scripts.length;

				const scriptLoadedCallback = (s) => {
					if( s && typeof s.callback === 'function' ) s.callback();

					if( --scriptsToLoad === 0 ) {
						this.initPlugins().then( resolve );
					}
				};

				// Load synchronous scripts
				scripts.forEach( s => {
					if( typeof s.id === 'string' ) {
						this.registerPlugin( s );
						scriptLoadedCallback( s );
					}
					else if( typeof s.src === 'string' ) {
						loadScript( s.src, () => scriptLoadedCallback(s) );
					}
					else {
						console.warn( 'Unrecognized plugin format', s );
						scriptLoadedCallback();
					}
				} );
			}
			else {
				this.initPlugins().then( resolve );
			}

		} );

	}