Created
March 15, 2017 18:14
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flatten an array in ecmascript
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| const flattenArray = (nestedArray) => | |
| (nestedArray || []).reduce( | |
| (acc, element) => | |
| Array.isArray(element) | |
| ? [...acc, ...flattenArray(element)] | |
| : [...acc, element] | |
| ,[]) |
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