michael-whi

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michael-whi / RLE.js

Created October 30, 2019 14:57 — forked from samuelfvlcastro/RLE.js

Example of Run-length encoding (RLE) compression in javascript

	var blocks = ["A","A","A","A","A","A","A","A","A","A","A","A","B","B","A","C","C","C","C","D","D","D","D","A","A","E","E","E","A"];

	function Encode(input){

	var segmentLength = blocks.length;
	var run = 0, current = '', last = '', encoded = '';

	current = last = blocks[0];
	for(var i = 1; i <= segmentLength; i++){
	if(current !== last){

michael-whi / connect.js

Created September 19, 2019 12:56 — forked from gaearon/connect.js

connect.js explained

	// connect() is a function that injects Redux-related props into your component.
	// You can inject data and callbacks that change that data by dispatching actions.
	function connect(mapStateToProps, mapDispatchToProps) {
	// It lets us inject component as the last step so people can use it as a decorator.
	// Generally you don't need to worry about it.
	return function (WrappedComponent) {
	// It returns a component
	return class extends React.Component {
	render() {
	return (