Quick and dirty way to debug which prop/state changes caused react update

index.js

componentDidUpdate: function(prevProps, prevState) {
		var differentProps = {};
		var differentState = {};
		var k;

		for(k in prevProps) {
			if(prevProps[k] !== this.props[k]) {
				differentProps[k] = [prevProps[k], this.props[k]];
			}
		}

		for(k in this.props) {
			if(prevProps[k] !== this.props[k]) {
				differentProps[k] = [prevProps[k], this.props[k]];
			}
		}

		for(k in prevState) {
			if(prevState[k] !== this.state[k]) {
				differentState[k] = [prevState[k], this.state[k]];
			}
		}

		for(k in this.state) {
			if(prevState[k] !== this.state[k]) {
				differentState[k] = [prevState[k], this.state[k]];
			}
		}

		console.log(differentProps, differentState);
	},