@metamask/utils/dist/errors.mjs.map

Various JavaScript/TypeScript utilities of wide relevance to the MetaMask codebase

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otherwise\n * an empty string.\n */\nexport function getErrorMessage(error: unknown): string {\n  if (isErrorWithMessage(error) && typeof error.message === 'string') {\n    return error.message;\n  }\n\n  if (isNullOrUndefined(error)) {\n    return '';\n  }\n\n  return String(error);\n}\n\n/**\n * Builds a new error object, linking it to the original error via the `cause`\n * property if it is an Error.\n *\n * This function is useful to reframe error messages in general, but is\n * _critical_ when interacting with any of Node's filesystem functions as\n * provided via `fs.promises`, because these do not produce stack traces in the\n * case of an I/O error (see <https://github.com/nodejs/node/issues/30944>).\n *\n * @param originalError - The error to be wrapped (something throwable).\n * @param message - The desired message of the new error.\n * @returns A new error object.\n */\nexport function wrapError<Throwable>(\n  originalError: Throwable,\n  message: string,\n): Error & { code?: string } {\n  if (isError(originalError)) {\n    let error: Error & { code?: string };\n    if (Error.length === 2) {\n      // for some reason `tsserver` is not complaining that the\n      // Error constructor doesn't support a second argument in the editor,\n      // but `tsc` does. Error causes are not supported by our current tsc target (ES2020, we need ES2022 to make this work)\n      // eslint-disable-next-line @typescript-eslint/ban-ts-comment\n      // @ts-ignore\n      error = new Error(message, { cause: originalError });\n    } else {\n      // eslint-disable-next-line @typescript-eslint/ban-ts-comment\n      // @ts-ignore\n      error = new ErrorWithCause(message, { cause: originalError });\n    }\n\n    if (isErrorWithCode(originalError)) {\n      error.code = originalError.code;\n    }\n\n    return error;\n  }\n\n  if (message.length > 0) {\n    return new Error(`${String(originalError)}: ${message}`);\n  }\n\n  return new Error(String(originalError));\n}\n"]}