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18 lines
563 B
18 lines
563 B
/** |
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* This function transforms a JS object `ObjMap<Promise<T>>` into |
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* a `Promise<ObjMap<T>>` |
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* |
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* This is akin to bluebird's `Promise.props`, but implemented only using |
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* `Promise.all` so it will work with any implementation of ES6 promises. |
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*/ |
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export function promiseForObject(object) { |
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return Promise.all(Object.values(object)).then((resolvedValues) => { |
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const resolvedObject = Object.create(null); |
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for (const [i, key] of Object.keys(object).entries()) { |
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resolvedObject[key] = resolvedValues[i]; |
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} |
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return resolvedObject; |
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}); |
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}
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