code: function scriptParsed({
    scriptId,
    url,
    startLine,
    startColumn,
    endLine,
    endColumn,
    executionContextId,
    hash,
    isContentScript,
    isInternalScript,
    isLiveEdit,
    sourceMapURL,
    hasSourceURL,
    deprecatedCommentWasUsed
  }: any) {
    if (isContentScript) {
      return;
    }
  
    if (clientType == "node") {
      sourceMapURL = undefined;
    }
  
    actions.newSource({
      id: scriptId,
      url,
      sourceMapURL,
      isPrettyPrinted: false
    });
  }
docs: Debugger Events