@hpcc-js/wasm-zstd/types/zstdlib.d.ts

hpcc-js - WASM zstd

// TypeScript bindings for emscripten-generated code.  Automatically generated at compile time.
declare namespace RuntimeExports {
    /**
     * Given a pointer 'ptr' to a null-terminated UTF8-encoded string in the
     * emscripten HEAP, returns a copy of that string as a Javascript String object.
     *
     * @param {number} ptr
     * @param {number=} maxBytesToRead - An optional length that specifies the
     *   maximum number of bytes to read. You can omit this parameter to scan the
     *   string until the first 0 byte. If maxBytesToRead is passed, and the string
     *   at [ptr, ptr+maxBytesToReadr[ contains a null byte in the middle, then the
     *   string will cut short at that byte index.
     * @param {boolean=} ignoreNul - If true, the function will not stop on a NUL character.
     * @return {string}
     */
    function UTF8ToString(ptr: number, maxBytesToRead?: number | undefined, ignoreNul?: boolean | undefined): string;
    function lengthBytesUTF8(str: any): number;
    function stringToUTF8(str: any, outPtr: any, maxBytesToWrite: any): any;
    let HEAPU8: any;
}
interface WasmModule {
  _malloc(_0: number): number;
  _free(_0: number): void;
}

export interface ClassHandle {
  isAliasOf(other: ClassHandle): boolean;
  delete(): void;
  deleteLater(): this;
  isDeleted(): boolean;
  // @ts-ignore - If targeting lower than ESNext, this symbol might not exist.
  [Symbol.dispose](): void;
  clone(): this;
}
export interface zstd extends ClassHandle {
  reset(): void;
  setCompressionLevel(_0: number): void;
  compressChunk(_0: number, _1: number, _2: number, _3: number): number;
  compressEnd(_0: number, _1: number): number;
  decompressChunk(_0: number, _1: number, _2: number, _3: number): number;
}

interface EmbindModule {
  zstd: {
    new(): zstd;
    minCLevel(): number;
    maxCLevel(): number;
    defaultCLevel(): number;
    malloc(_0: number): number;
    free(_0: number): void;
    compress(_0: number, _1: number, _2: number, _3: number, _4: number): number;
    decompress(_0: number, _1: number, _2: number, _3: number): number;
    findFrameCompressedSize(_0: number, _1: number): number;
    compressBound(_0: number): number;
    CStreamOutSize(): number;
    isError(_0: number): number;
    getFrameContentSize(_0: number, _1: number): number;
    version(): string;
    getErrorName(_0: number): string;
  };
}

export type MainModule = WasmModule & typeof RuntimeExports & EmbindModule;
export default function MainModuleFactory (options?: unknown): Promise<MainModule>;