blob: 186739a68db9d80a38d92e5e89271762784b3343 (
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function findLastIndex(array, predicate, self) {
var len = array.length;
var i;
if (len === 0) return -1;
if (typeof predicate !== 'function') {
throw new TypeError(predicate + ' must be a function');
}
if (self) {
for (i = len - 1; i >= 0; i--) {
if (predicate.call(self, array[i], i, array)) {
return i;
}
}
} else {
for (i = len - 1; i >= 0; i--) {
if (predicate(array[i], i, array)) {
return i;
}
}
}
return -1;
}
module.exports = findLastIndex
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