simple sheme for core of software in js

core-sheme.js

/*
Sett Sarverott
core-sheme.js
summer 2019
*/

class Core{
  constructor(opts={}){
    this.opts=this.defaults(opts);
    this.init();
    if(this.opts.mode=="auto"){
      this.loop();
    }else if(this.opts.mode=="toolbox"){
      this.toolbox();
    }else if(this.opts.mode=="debug"){
      this.debug();
    }else{
      throw "unknow run mode";
    }
  }
  defaults(opts={}){
    var defaultsOpts={
      mode:"auto",
      args:[],
      settingsPath:null
    }
    if(!opts.hasOwnProperty("mode")){
      opts.mode=defaultsOpts.mode;
    }else if(typeof(opts.mode)!="string"){
      opts.mode=defaultsOpts.mode;
    }
    if(!opts.hasOwnProperty("args")){
      opts.args=defaultsOpts.args;
    }else if(!(opts.args instanceof Array)){
      if(opts.args.length!=0){
        opts.args=defaultsOpts.args;
      }
    }
    if(!opts.hasOwnProperty("settingsPath")){
      opts.settingsPath=defaultsOpts.settingsPath;
    }else if(typeof(opts.settingsPath)!="string"){
      opts.settingsPath=defaultsOpts.settingsPath;
    }
    return opts;
  }
  loop(repeat=true){
    if(repeat){
      repeat=this.loopContent();
      if(repeat===undefined||repeat===null){
        repeat=true;
      }
      this.loop();
    }
  }
  init(){
    this.setup();
    this.listeners();
  }
  //BEGIN edits
  setup(){ //first function, setup of core

  }
  listeners(){ //second function, set listeners here

  }
  //after setup and listeners, depends on mode
  loopContent(){ //lunched on auto mode, looped if returning true
    return true;
  }
  toolbox(){ //lunched on toolbox mode

  }
  debug(){ //lunched on debug mode

  }
  //END edits
}


/*
new Core({
  mode:"debug"/"toolbox"/"auto", //mode of lunch
  args:[], //arguments, dedicated to commandline run
  settingsPath:"" //path to settings file
});
*/

/*
class System extends Core{
  setup(){}
  listeners(){}
  loopContent(){}
  toolbox(){}
  debug(){}
}
*/