Function isCjsParseError

packages/jest-runtime/src/internals/ModuleExecutor.ts:41–43

(error: unknown)

// a user might throw from inside a module body.
export const CJS_PARSE_ERROR = Symbol('jest-runtime CJS parse error');
export const isCjsParseError = (error: unknown): error is Error =>
  isError(error) &&
  (error as unknown as Record<symbol, unknown>)[CJS_PARSE_ERROR] === true;

export interface ModuleExecutorOptions {
  resolution: Resolution;