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ithinkihaveacat/onready.js

Created May 3, 2017 12:35
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onready.js
window.myLibrary = (() => { let a, p = new Promise((...args) => a = args); [p.resolve, p.reject] = a; return p; })();
window.myLibrary.resolve("jjj"); // when library ready
window.myLibrary.then(console.log); // outputs "jjj"
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