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export class DecodeError extends Error {  constructor(message: string) {    super(message);
    // fix the prototype chain in a cross-platform way    const proto: typeof DecodeError.prototype = Object.create(DecodeError.prototype);    Object.setPrototypeOf(this, proto);
    Object.defineProperty(this, "name", {      configurable: true,      enumerable: false,      value: DecodeError.name,    });  }}