level-sublevel @v2 typing

index.d.ts

import * as levelup from "levelup";

export = sublevel

declare namespace sublevel {

	interface Hook {
		(ch: any, add: (op: SublevelBatch | boolean) => void): void;
	}

	interface SublevelBatch<
		TKey=any,
		TValue=any,
		TOptions=any,
		TPutOptions=any,
		TGetOptions=any,
		TDeleteOptions=any,
		TIteratorOptions=any,
		TBatchOptions=any>
		extends levelup.Batch {
		prefix?: Sublevel<TKey, TValue, TOptions, TPutOptions, TGetOptions, TDeleteOptions, TIteratorOptions, TBatchOptions>;
	}

	interface Sublevel<
		TKey=any,
		TValue=any,
		TOptions=any,
		TPutOptions=any,
		TGetOptions=any,
		TDeleteOptions=any,
		TIteratorOptions=any,
		TBatchOptions=any>

		extends levelup.LevelUp<
		TKey,
		TValue,
		TOptions,
		TPutOptions,
		TGetOptions,
		TDeleteOptions,
		TIteratorOptions,
		TBatchOptions,
		SublevelBatch> {
		sublevel(key: string): Sublevel<
			TKey,
			TValue,
			TOptions,
			TPutOptions,
			TGetOptions,
			TDeleteOptions,
			TIteratorOptions,
			TBatchOptions>
		pre(hook: Hook): Function;
	}
}

declare function sublevel<
	TKey=any,
	TValue=any,
	TOptions=any,
	TPutOptions=any,
	TGetOptions=any,
	TDeleteOptions=any,
	TIteratorOptions=any,
	TBatchOptions=any
	>(
	levelup: levelup.LevelUp<TKey, TValue, TOptions, TPutOptions, TGetOptions, TDeleteOptions, TIteratorOptions, TBatchOptions>
	): sublevel.Sublevel<TKey, TValue, TOptions, TPutOptions, TGetOptions, TDeleteOptions, TIteratorOptions, TBatchOptions>