Function parseRawConfig

packages/python-analysis/src/util/config.ts:13–49

* Parse raw content into a JavaScript object based on file type.

(
  content: string,
  filename: string,
  filetype: string | undefined = undefined
)

 * Parse raw content into a JavaScript object based on file type.
 */
function parseRawConfig(
  content: string,
  filename: string,
  filetype: string | undefined = undefined
): unknown {
  if (filetype === undefined) {
    filetype = path.extname(filename.toLowerCase());
  }
  try {
    if (filetype === '.json') {
      return JSON.parse(content);
    } else if (filetype === '.toml') {
      return toml.parse(content);
    } else if (filetype === '.yaml' || filetype === '.yml') {
      return yaml.load(content, { filename });
    } else {
      throw new PythonAnalysisError({
        message: `Could not parse config file "${filename}": unrecognized config format`,
        code: 'PYTHON_CONFIG_UNKNOWN_FORMAT',
        path: filename,
      });
    }
  } catch (error: unknown) {
    if (error instanceof PythonAnalysisError) {
      throw error;
    }
    if (error instanceof Error) {
      throw new PythonAnalysisError({
        message: `Could not parse config file "${filename}": ${error.message}`,
        code: 'PYTHON_CONFIG_PARSE_ERROR',
        path: filename,
        fileContent: content,
      });
    }
    throw error;
  }
}

/**
 * Parse config content and validate it against a zod schema.