/**
 * Find exact matches in data.
 *
 * @param data Data to search.
 * @param find Search for.
 * @param from Search from.
 * @yields Index.
 */
export declare function findExact(data: Readonly<Uint8Array>, find: Readonly<Uint8Array>, from?: number): Generator<number, void, unknown>;
/**
 * Find similar matches in data.
 *
 * @param data Data to search.
 * @param find Search for.
 * @param from Search from.
 * @param until Search until.
 * @param backward Search backwards.
 * @yields Index.
 */
export declare function findFuzzy(data: Readonly<Uint8Array>, find: readonly number[], from?: number, until?: number, backward?: boolean): Generator<number, void, unknown>;
/**
 * Fuzzy find once, null if multiple.
 *
 * @param data Data.
 * @param fuzzy Fuzzy data.
 * @returns Index or null.
 */
export declare function findFuzzyOnce(data: Readonly<Uint8Array>, fuzzy: readonly number[]): number | null;
/**
 * Write similar match in data.
 *
 * @param data Data to write into.
 * @param offset Offset to write at.
 * @param fuzzy The similar data.
 */
export declare function writeFuzzy(data: Uint8Array, offset: number, fuzzy: readonly number[]): void;
/**
 * Find the offsets for the patches in a group.
 *
 * @param data Data buffer.
 * @param patches Patches group.
 * @returns The offsets or null.
 */
export declare function patchGroupOffsets(data: Readonly<Uint8Array>, patches: {
    count: number;
    find: readonly number[];
    replace: readonly number[];
}[]): number[][] | null;
/**
 * Patch one group and only from list of patch groups.
 *
 * @param data Data to be patched.
 * @param patches Patches list.
 * @param type Patch type.
 */
export declare function patchOnce(data: Uint8Array, patches: {
    count: number;
    find: readonly number[];
    replace: readonly number[];
}[][], type: string): void;
/**
 * A utility to slide values within a window.
 *
 * @param amount The amount to slide.
 * @param offset Window offset.
 * @param size Window size.
 * @returns Sliding functions.
 */
export declare function slider(amount: number, offset: number, size: number): {
    /**
     * For UINT32.
     *
     * @param data Data view.
     * @param i Integer offset.
     * @param le Little endian if true.
     */
    u32: (data: DataView, i: number, le: boolean) => void;
};