this.resize = function()

in effects/seriously.select.js [85:149]

• 60 lines of code
• 18 McCabe index (conditional complexity)

		this.resize = function () {
			var width,
				height,
				mode = this.inputs.sizeMode,
				i,
				n,
				source,
				a;

			if (mode === 'union') {
				width = 0;
				height = 0;
				for (i = 0; i < count; i++) {
					source = this.inputs['source' + i];
					if (source) {
						width = Math.max(width, source.width);
						height = Math.max(height, source.height);
					}
				}
			} else if (mode === 'intersection') {
				width = Infinity;
				height = Infinity;
				for (i = 0; i < count; i++) {
					source = this.inputs['source' + i];
					if (source) {
						width = Math.min(width, source.width);
						height = Math.min(height, source.height);
					}
				}
			} else if (mode === 'active') {
				i = this.inputs.active;
				source = this.inputs['source' + i];
				width = Math.max(1, source && source.width || 1);
				height = Math.max(1, source && source.height || 1);
			} else {
				width = 1;
				height = 1;
				n = count - 1;
				a = intRegex.exec(this.inputs.sizeMode);
				if (a) {
					n = Math.min(parseInt(a[0], 10), n);
				}

				for (i = 0; i <= n; i++) {
					source = this.inputs['source' + i];
					if (source) {
						width = source.width;
						height = source.height;
						break;
					}
				}
			}

			if (this.width !== width || this.height !== height) {
				this.width = width;
				this.height = height;

				this.emit('resize');
				this.setDirty();
			}

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