Search the entire text content of a raw file AND all the files in it's repository it (includes) links to

git_resp_dig_search.js

var parryTHIS=this.self||this; //the global js object should always be named "self", if you disagree with this you're no good at programming.
//(function gitRespDigSearchJs(){

 var _M=(parryTHIS.gitRespDig={err:[],"c_syslib":[]}),
 files_by_path=(_M.filesp={}),
 xh=new XMLHttpRequest(),
 xhBL=[], //xh backlog (I don't want infinite XHR object instances)
 rpth="https://raw.githubusercontent.com/", rpth2="/refs/heads/master/",
     
 getHubFile=(xh.onreadystatechange=(_M.gitFile=
   function gitFileFromHubRaw(path,cb,_inFile,rt){ // iHate .then & promises
     if(typeof path=="string"){
       
        if(path.indexOf("://")==-1){
          if(path[0]=="/")path=path.substr(1);
          
          if(_inFile){
            let apth=_inFile, pls=path.indexOf("/")+1, baseP=pls?path.substr(0,pls):-1,
            mpth=apth.indexOf(baseP,apth.indexOf(rpth2)+2);
            if(mpth==-1) path=apth.substr(0,rt?(apth.lastIndexOf("/")+1):apth.indexOf(rpth2)+rpth2.length)+path;
            else path=apth.substr(0,mpth)+path;
            console.log("built absolute include path: "+path);
          }else 
           path=rpth+path;
        }
       
        if(xh.ron){ //wen busy
          xhBL.push([path,cb,_inFile,rt]);
        }else{ //cando
          xh.ron=[path,cb,_inFile,rt];
          xh.open("GET",path,true);xh.send();
        }
     }else if(path&&path.type=="error"){ _M.err.push([path,xh.ron[2]]); /*return true*/;} //error
   
     if(xh.ron&&xh.readyState==4){
       if(xh.status>199&&xh.status<399){
         let got=xh.ron; xh.ron=false;
         files_by_path[got[0]]=xh.response;
         console.log("loaded: "+got[0]+"  "+xh.status);
         if(typeof got[1]=="function") got[1](got[0]); //, xh.getAllResponseHeaders());
       }else if(xh.status==404){ /*re-write file path?*/ }
     }
   
     if((!xh.ron)&&(xh.ron=xhBL.shift())){ //do backlogged
       xh.open("GET",xh.ron[0],true);xh.send();
     }
 }));

 xh.responseType="text"; //is default yes?
 
 _M.parseCincludes=function parseCinc(code){
    var iaL=code.replace(/\r/g,"\n").split("#include "),i=0,L,c;
    iaL.shift(); L=iaL.length, sysp=/[\<\>]/g;
    while(i!=L){
     c=iaL[i].substr(0,500); c=c.substr(0,c.indexOf("\n"));
     sysp.lastIndex=0;
     if(sysp.test(c)){
      _M.c_syslib.push(c);
      iaL[i]=true;
      console.log("uses sys lib: "+c);
     }else{
      c=c.split('"');
      iaL[i]=c[1]||c[0];
     }
     i++;
    };
    let ron2="_r"+Math.random().toString(36).substr(2);
    _M[ron2]=iaL;
    console.log("parsed includes, see: gitRespDig."+ron2);
    return iaL;
  };

 _M.grabCincludes=function(mainFileP,basep){ //c++ code include includer (this is it)
    if(!basep) basep=mainFileP;
    getHubFile(mainFileP,function gCb(gotPath){
      
      let inclu = _M.parseCincludes( files_by_path[gotPath] ), iL=inclu.length, 
      gotFiles=[],
      ifIsLodd=function ifIsDoneLoaded(gp2){
       let ic=false;
       while(typeof ic=="boolean") ic=inclu.shift();
       if(ic){
          getHubFile(ic,function(pth){ gotFiles.push(pth);  ifIsLodd(); },basep);
       }else if(gotFiles.length==iL){
          let g2; 
          while(g2=gotFiles.shift()) _M.grabCincludes(g2);
       }
      };

      ifIsLodd();
    },basep);
 };
//})();