_.sortedIndex

_.sortedIndex(array, value)

Uses a binary search to determine the lowest index at which value should be inserted into array in order to maintain its sort order.

Since

0.1.0

Arguments

1. array (Array): The sorted array to inspect.
2. value (*): The value to evaluate.

Returns

(number): Returns the index at which value should be inserted into array.

Example

_.sortedIndex([30, 50], 40);
// => 1