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yitonghe00/Eloquent JavaScript 0604 Borrowing a Method.js

Created July 28, 2021 05:05
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Eloquent JavaScript 0604 Borrowing a Method.js
let map = {one: true, two: true, hasOwnProperty: true};
// Fix this call
console.log(Object.prototype.hasOwnProperty.call(map, "one"));
// → true
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