Method remove

packages/lib/std/src/multimap.ts:76–92

(key: K, value: V)

    }

    remove(key: K, value: V): boolean {
        const values = this.#map.get(key)
        if (values === undefined) {
            return false
        } else {
            const index = values.indexOf(value)
            if (index === -1) {
                return false
            } else {
                values.splice(index, 1)
                if (values.length === 0) {
                    this.#map.delete(key)
                }
                return true
            }
        }
    }

    removeFromKeyIf(key: K, predicate: Predicate<V>): Nullable<V> {
        const values = this.#map.get(key)