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bendc/iterable.js

Created January 26, 2016 09:09
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Make objects iterable
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iterable.js
const iterable = function* (obj) {
yield* Object.keys(obj).map(key => [key, obj[key]]);
};
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bendc commented Jan 26, 2016

Example:

const obj = iterable({
  a: 1,
  b: 2
});

obj.next(); // => value: ["a", 1], done: false
obj.next(); // => value: ["b", 2], done: false
obj.next(); // => value: undefined, done: true

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