Function createFrame

packages/browser/src/stack-parsers.ts:35–51

(filename: string, func: string, lineno?: number, colno?: number)

const GECKO_PRIORITY = 50;

function createFrame(filename: string, func: string, lineno?: number, colno?: number): StackFrame {
  const frame: StackFrame = {
    filename,
    function: func === '<anonymous>' ? UNKNOWN_FUNCTION : func,
    in_app: true, // All browser frames are considered in_app
  };

  if (lineno !== undefined) {
    frame.lineno = lineno;
  }

  if (colno !== undefined) {
    frame.colno = colno;
  }

  return frame;
}

// This regex matches frames that have no function name (ie. are at the top level of a module).
// For example "at http://localhost:5000//script.js:1:126"