td.decode(new Int32Array(1));
    td.decode(new Uint8Array(1));
    td.decode(new Uint16Array(1));
    td.decode(new Uint32Array(1));
    td.decode(new Uint8ClampedArray(1));
    td.decode(new Float32Array(1));
    td.decode(new Float64Array(1));
    td.decode(new DataView(new Int8Array(1).buffer));
    td.decode(new ArrayBuffer(1));
    td.decode(null);
    td.decode(null, { stream: true });
    td.decode(new Int8Array(1), { stream: true });
    const decode: string = td.decode(new Int8Array(1));

    // util.TextEncoder()
    const te = new util.TextEncoder();
    const teEncoding: string = te.encoding;
    const teEncodeRes: Uint8Array = te.encode("TextEncoder");

    // util.types
    let b: boolean;
    b = util.types.isBigInt64Array(15);
    b = util.types.isBigUint64Array(15);
    b = util.types.isModuleNamespaceObject(15);

    // tslint:disable-next-line:no-construct ban-types
    const maybeBoxed: number | Number = new Number(1);
    if (util.types.isBoxedPrimitive(maybeBoxed)) {
        const boxed: Number = maybeBoxed;
    }
    const maybeBoxed2: number | Number = 1;

 public async encode(input: string) {
   return transferInto(this.te.encode(input))
 }