docs: function collect(){
    let arrOfJsFiles = [];
    let all = {nameToContent: {}, contentToName: {}};
    let files = getFiles();
    for(let file of files){
       if(file.endsWith('.js')){
         arrOfJsFiles.push(file);
       }
       if(file.endsWith('.jsx') || file.endsWith('.html') || file.endsWith('.htm') || file.endsWith('.js')){
         all.nameToContent[file] = fs.readFileSync(file, 'utf-8');
         all.contentToName[all.nameToContent[file]] = file;
       }
    }
    return all;
  }