| 1 | // Pulled from https://github.com/joliss/promise-map-series and prettied up a bit
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| 2 |
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| 3 | module.exports = function sequence(array, iterator) {
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| 4 | let currentPromise = Promise.resolve()
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| 5 | return Promise.all(
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| 6 | array.map((value, i) => {
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| 7 | return currentPromise = currentPromise.then(() => iterator(value, i, array))
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| 8 | })
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| 9 | )
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| 10 | }
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