/* tslint:disable */
/* eslint-disable */

export class WasmSearchEngine {
    free(): void;
    [Symbol.dispose](): void;
    /**
     * Add vectors to an existing index.
     * `flat` is a contiguous array of vectors, each of length `dims`.
     */
    add_vectors(flat: Float32Array, dims: number): void;
    /**
     * Build a new index from a flat f32 array of vectors.
     * `flat` is a contiguous array of vectors, each of length `dims`.
     */
    static from_vectors(flat: Float32Array, dims: number, m: number, ef_construction: number, ef_search: number): WasmSearchEngine;
    /**
     * Number of vectors in the index.
     */
    len(): number;
    /**
     * Load a pre-built index from serialized bytes.
     */
    constructor(bytes: Uint8Array);
    /**
     * Search for the `top_k` nearest neighbors of a query vector.
     * Returns JSON: `[[node_id, distance], ...]`
     */
    search(query: Float32Array, top_k: number): string;
    /**
     * Export the index as bytes for later loading.
     */
    to_bytes(): Uint8Array;
}

export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;

export interface InitOutput {
    readonly memory: WebAssembly.Memory;
    readonly __wbg_wasmsearchengine_free: (a: number, b: number) => void;
    readonly wasmsearchengine_add_vectors: (a: number, b: number, c: number, d: number) => void;
    readonly wasmsearchengine_from_vectors: (a: number, b: number, c: number, d: number, e: number, f: number) => number;
    readonly wasmsearchengine_len: (a: number) => number;
    readonly wasmsearchengine_new: (a: number, b: number) => number;
    readonly wasmsearchengine_search: (a: number, b: number, c: number, d: number, e: number) => void;
    readonly wasmsearchengine_to_bytes: (a: number, b: number) => void;
    readonly __wbindgen_export: (a: number) => void;
    readonly __wbindgen_export2: (a: number, b: number) => number;
    readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
    readonly __wbindgen_export3: (a: number, b: number, c: number) => void;
}

export type SyncInitInput = BufferSource | WebAssembly.Module;

/**
 * Instantiates the given `module`, which can either be bytes or
 * a precompiled `WebAssembly.Module`.
 *
 * @param {{ module: SyncInitInput }} module - Passing `SyncInitInput` directly is deprecated.
 *
 * @returns {InitOutput}
 */
export function initSync(module: { module: SyncInitInput } | SyncInitInput): InitOutput;

/**
 * If `module_or_path` is {RequestInfo} or {URL}, makes a request and
 * for everything else, calls `WebAssembly.instantiate` directly.
 *
 * @param {{ module_or_path: InitInput | Promise<InitInput> }} module_or_path - Passing `InitInput` directly is deprecated.
 *
 * @returns {Promise<InitOutput>}
 */
export default function __wbg_init (module_or_path?: { module_or_path: InitInput | Promise<InitInput> } | InitInput | Promise<InitInput>): Promise<InitOutput>;