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-
- function baseSum(array, iteratee) {
- var result,
- index = -1,
- length = array.length;
-
- while (++index < length) {
- var current = iteratee(array[index]);
- if (current !== undefined) {
- result = result === undefined ? current : (result + current);
- }
- }
- return result;
- }
-
- module.exports = baseSum;
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