1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | 1x 11x 11x 11x 11x 18x 11x | /**
* Export `flatten`
*/
module.exports = flatten
/**
* Shallow Flatten
*/
function flatten (array) {
let length = array ? array.length : 0
let result = []
let index = -1
while (++index < length) {
result = result.concat(array[index])
}
return result
}
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