Function firstIndex

packages/dockview-core/src/array.ts:50–63

(
    array: T[] | ReadonlyArray<T>,
    fn: (item: T) => boolean
)

}

export function firstIndex<T>(
    array: T[] | ReadonlyArray<T>,
    fn: (item: T) => boolean
): number {
    for (let i = 0; i < array.length; i++) {
        const element = array[i];

        if (fn(element)) {
            return i;
        }
    }

    return -1;
}

export function remove<T>(array: T[], value: T): boolean {
    const index = array.findIndex((t) => t === value);