function parseGecko()

in packages/shared/util/Recoil_stackTraceParser.js [122:146]

• 20 lines of code
• 9 McCabe index (conditional complexity)

function parseGecko(line): ?Frame {
  const parts = geckoRe.exec(line);

  if (!parts) {
    return null;
  }

  const isEval = parts[3] && parts[3].indexOf(' > eval') > -1;

  const submatch = geckoEvalRe.exec(parts[3]);
  if (isEval && submatch != null) {
    // throw out eval line/column and use top-most line number
    parts[3] = submatch[1];
    parts[4] = submatch[2];
    parts[5] = null; // no column when eval
  }

  return {
    file: parts[3],
    methodName: parts[1] || UNKNOWN_FUNCTION,
    arguments: parts[2] ? parts[2].split(',') : [],
    lineNumber: parts[4] ? +parts[4] : null,
    column: parts[5] ? +parts[5] : null,
  };
}