10 lines
172 B
Plaintext
10 lines
172 B
Plaintext
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'use strict';
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module.exports = function reduce(arr, fn, init) {
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var acc = init;
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for (var i = 0; i < arr.length; i += 1) {
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acc = fn(acc, arr[i], i);
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}
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return acc;
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};
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