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JavaScript: async/await with forEach()
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| const waitFor = (ms) => new Promise(r => setTimeout(r, ms)) | |
| const asyncForEach = (array, callback) => { | |
| for (let index = 0; index < array.length; index++) { | |
| await callback(array[index], index, array) | |
| } | |
| } | |
| const start = async () => { | |
| await asyncForEach([1, 2, 3], async (num) => { | |
| await waitFor(50) | |
| console.log(num) | |
| }) | |
| console.log('Done') | |
| } | |
| start() |
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