install

npm i cors-proxy

usage

const proxyEndpoint = 'https://free-cors-proxy.herokuapp.com/';
const proxyUrl = url => `${proxyEndpoint}${encodeURIComponent(url)}`;

let exampleAPI = 'https://bitcoin-markets-api.herokuapp.com/ticker/btcpln';
let url = proxyUrl(exampleAPI);

development

git clone git@github.com:gkucmierz/cors-proxy.git
npm i -g gulp
npm i
gulp