tupleson/lib/async/asyncErrors.mjs

A hackable JSON serializer/deserializer

import { TsonError } from "../errors.js";
import { isPlainObject } from "../internals/isPlainObject.js";
function getErrorMessageFromUnknown(unknown) {
  if (typeof unknown === "string") {
    return unknown;
  }
  if (unknown instanceof Error) {
    return unknown.message;
  }
  if (isPlainObject(unknown) && typeof unknown["message"] === "string") {
    return unknown["message"];
  }
  return null;
}
class TsonPromiseRejectionError extends TsonError {
  constructor(cause) {
    const message = getErrorMessageFromUnknown(cause) ?? "Promise rejected";
    super(message, { cause });
    this.name = "TsonPromiseRejectionError";
  }
  static from(cause) {
    return cause instanceof Error ? cause : new TsonPromiseRejectionError(cause);
  }
}
class TsonStreamInterruptedError extends TsonError {
  constructor(cause) {
    super(
      "Stream interrupted: " + (getErrorMessageFromUnknown(cause) ?? "unknown reason"),
      { cause }
    );
    this.name = "TsonStreamInterruptedError";
  }
}
class TsonAbortError extends TsonError {
  constructor(cause) {
    super("The user aborted a request.", { cause });
    this.name = "TsonAbortError";
  }
}
export {
  TsonAbortError,
  TsonPromiseRejectionError,
  TsonStreamInterruptedError
};
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