1 var baseIndexOf = require(
'./_baseIndexOf'),
2 toInteger = require(
'./toInteger');
5 var nativeMax = Math.max;
30 function indexOf(array, value, fromIndex) {
31 var length = array == null ? 0 : array.length;
35 var index = fromIndex == null ? 0 : toInteger(fromIndex);
37 index = nativeMax(length + index, 0);
39 return baseIndexOf(array, value, index);
42 module.exports = indexOf;