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telekosmos/es6pojos.js

Last active August 23, 2019 07:57
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ES6 POJOs
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es6pojos.js
// doesn't work
const counter = {
val: 0,
next: () => ++this.val, // eslint-disable-line no-plusplus
};
counter.val; // 0
counter.next();
counter.val; // 0
// DOES work
const counterObj = {
val: 0,
next() {
return ++this.val;
},
};
counter.val; // 0
counter.next();
counter.val; // 1
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