Function sortedIndexOf

  • sortedIndexOf<T>(array, value): number

  • This method is like _.indexOf except that it performs a binary search on a sorted array.

    Type Parameters

    • T

    Parameters

    • array: undefined | null | List<T>

      The array to search.

    • value: T

      The value to search for.

    Returns number

    Returns the index of the matched value, else -1.

    Example

    _.sortedIndexOf([1, 1, 2, 2], 2);
    // => 2

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