EffectNode.prototype.updateReady = function()

in seriously.js [2237:2270]

• 31 lines of code
• 13 McCabe index (conditional complexity)

		EffectNode.prototype.updateReady = function () {
			var i,
				input,
				key,
				effect,
				ready = true,
				method;

			effect = this.effect;
			for (key in effect.inputs) {
				if (effect.inputs.hasOwnProperty(key)) {
					input = this.effect.inputs[key];
					if (input.type === 'image' &&
							(!this.sources[key] || !this.sources[key].ready) &&
							(!effect.requires || effect.requires.call(this, key, this.inputs))
							) {
						ready = false;
						break;
					}
				}
			}

			if (this.ready !== ready) {
				this.ready = ready;
				this.emit(ready ? 'ready' : 'unready');
				method = ready ? 'setReady' : 'setUnready';

				if (this.targets) {
					for (i = 0; i < this.targets.length; i++) {
						this.targets[i][method]();
					}
				}
			}
		};