Class Map3<KEY1, KEY2, KEY3, VALUE>

new Map3<KEY1, KEY2, KEY3, VALUE>(): Map3<KEY1, KEY2, KEY3, VALUE>

new Map3<KEY1, KEY2, KEY3, VALUE>(
    entries: Iterable<[KEY1, KEY2, KEY3, VALUE]>,
): Map3<KEY1, KEY2, KEY3, VALUE>

new Map3<KEY1, KEY2, KEY3, VALUE>(
    map3: Map3<KEY1, KEY2, KEY3, VALUE>,
): Map3<KEY1, KEY2, KEY3, VALUE>

"[iterator]"(): IterableIterator<[KEY1, KEY2, KEY3, VALUE]>

clear(): void

clone(): Map3<KEY1, KEY2, KEY3, VALUE>

delete(key1: KEY1): boolean

delete(key1: KEY1, key2: KEY2): boolean

delete(key1: KEY1, key2: KEY2, key3: KEY3): boolean

entries(): IterableIterator<[KEY1, KEY2, KEY3, VALUE]>

entriesArray(): [KEY1, KEY2, KEY3, VALUE][]

every(
    fn: (value: VALUE, key1: KEY1, key2: KEY2, key3: KEY3) => boolean,
): boolean

filter<S>(
    predicate: (
        value: VALUE,
        key1: KEY1,
        key2: KEY2,
        key3: KEY3,
        array: Map3<KEY1, KEY2, KEY3, VALUE>,
    ) => value is S,
): Map3<KEY1, KEY2, KEY3, S>

filter(
    predicate: (
        value: VALUE,
        key1: KEY1,
        key2: KEY2,
        key3: KEY3,
        array: Map3<KEY1, KEY2, KEY3, VALUE>,
    ) => unknown,
): Map3<KEY1, KEY2, KEY3, VALUE>

forEach(
    callbackfn: (
        value: VALUE,
        key1: KEY1,
        key2: KEY2,
        key3: KEY3,
        map2: Map3<KEY1, KEY2, KEY3, VALUE>,
    ) => void,
    thisArg?: any,
): void

get(key1: KEY1, key2: KEY2, key3: KEY3): undefined | VALUE

getOrCreate(key1: KEY1, key2: KEY2, key3: KEY3, value: VALUE): VALUE

getOrCreate(key1: KEY1, key2: KEY2, key3: KEY3, creator: () => VALUE): VALUE

getOrDefault(key1: KEY1, key2: KEY2, key3: KEY3, defaultValue: VALUE): VALUE

has(key1: KEY1, key2: KEY2, key3: KEY3): boolean

isEmpty(): boolean

keys(): IterableIterator<[KEY1, KEY2, KEY3]>

keysArray(): [KEY1, KEY2, KEY3][]

kvEntries(): IterableIterator<[[KEY1, KEY2, KEY3], VALUE]>

kvKeys(): IterableIterator<[KEY1, KEY2, KEY3]>

kvValues(): IterableIterator<VALUE>

mapEntries<R>(fn: (value: VALUE, key1: KEY1, key2: KEY2, key3: KEY3) => R): R[]

mapValues<R = VALUE>(
    fn: (value: VALUE, key1: KEY1, key2: KEY2, key3: KEY3) => R,
): Map3<KEY1, KEY2, KEY3, R>

merge(
    other: Map3<KEY1, KEY2, KEY3, VALUE>,
    conflictResolver?: (
        oldValue: VALUE,
        newValue: VALUE,
        key1: KEY1,
        key2: KEY2,
        key3: KEY3,
    ) => VALUE,
): this

reduce(
    fn: (
        acc: VALUE,
        value: VALUE,
        key1: KEY1,
        key2: KEY2,
        key3: KEY3,
    ) => VALUE,
): VALUE

reduce<R>(
    fn: (acc: R, value: VALUE, key1: KEY1, key2: KEY2, key3: KEY3) => R,
    init: R,
): R

set(key1: KEY1, key2: KEY2, key3: KEY3, value: VALUE): VALUE

some(fn: (value: VALUE, key1: KEY1, key2: KEY2, key3: KEY3) => boolean): boolean

toMap(): Map<[KEY1, KEY2, KEY3], VALUE>

toString(): string

values(): IterableIterator<VALUE>

valuesArray(): VALUE[]