(() => {
  // A real stack names this file and a line in it, so each error gets a
  // representative one instead.
  const withStack = (error) => {
    error.stack = `${error.name}: ${error.message}\n` +
      "    at frob (file:///example/frob.ts:12:34)\n" +
      "    at main (file:///example/main.ts:5:6)";
    return error;
  };
  class FrobError extends Error {
    constructor(message) {
      super(message);
      this.name = "FrobError";
    }
  }
  return {
    plain: withStack(new Error("boom")),
    type: withStack(new TypeError("not a thing")),
    range: withStack(new RangeError("out of bounds")),
    custom: withStack(new FrobError("frob failed")),
    "with cause": withStack(
      new Error("outer", { cause: withStack(new Error("inner")) }),
    ),
    "with extra property": Object.assign(withStack(new Error("extra")), {
      code: 42,
    }),
  };
})()

--

plain:
/Error("Error: boom")
/Error("Error: boom")
{
  "/Error": "Error: boom"
}

type:
/TypeError("TypeError: not a thing")
/TypeError("TypeError: not a thing")
{
  "/TypeError": "TypeError: not a thing"
}

range:
/RangeError("RangeError: out of bounds")
/RangeError("RangeError: out of bounds")
{
  "/RangeError": "RangeError: out of bounds"
}

custom:
/FrobError("FrobError: frob failed")
/FrobError("FrobError: frob failed")
{
  "/FrobError": "FrobError: frob failed"
}

with cause:
/Error("Error: outer")
/Error("Error: outer")
{
  "/Error": "Error: outer"
}

with extra property:
/Error("Error: extra")
/Error("Error: extra")
{
  "/Error": "Error: extra"
}