Oleksandr Danylchenko OleksandrDanylchenko

title	slug	createdAt	language	preview
React Hook prompting the user to "Add to homescreen"	react-hook-prompting-the-user-to-add	2018-11-29T20:35:02Z	en	Simple React Hook for showing the user a custom "Add to homescreen" prompt.

React Hook for showing custom "Add to homescreen" prompt

You need to provide some classes and decorators yourself to maintain the same style as [email protected].

@EntityRepository(UserEntity)
export class UserRepository extends Repository<UserEntity> {}

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	// Create our server
	var server;
	server = http.createServer(function(req,res){
	// Set CORS headers
	res.setHeader('Access-Control-Allow-Origin', '*');
	res.setHeader('Access-Control-Request-Method', '*');
	res.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET');
	res.setHeader('Access-Control-Allow-Headers', '*');
	if ( req.method === 'OPTIONS' ) {
	res.writeHead(200);

	// Detecting data URLs
	// data URI - MDN https://developer.mozilla.org/en-US/docs/data_URIs
	// The "data" URL scheme: http://tools.ietf.org/html/rfc2397
	// Valid URL Characters: http://tools.ietf.org/html/rfc2396#section2

	function isDataURL(s) {
	return !!s.match(isDataURL.regex);
	}
	isDataURL.regex = /^\sdata:([a-z]+\/[a-z]+(;[a-z\-]+\=[a-z\-]+)?)?(;base64)?,[a-z0-9\!\$\&\'\,\(\)\\+\,\;\=\-\.\_\~\:\@\/\?\%\s]\s$/i;