How to deal with Access-Control-Allow-Origin for myDrive files - google-apps-script

Question

The question arises from this note:
Someone here suggested using div's. The HTML requirement is very
skeletal. The 3D display is basically canvas, but it requires seven
three.js files, ten js files of my own making to exchange parameters
and other variables with the global variable and .dae collada files
for each of the 3D models you can see. If they could be linked in like
jQuery that might be the solution but I wonder about conflicts.
on Questions on extending GAS spreadsheet usefulness
principally, if they can be linked like jQuery part
The files to be linked are on myDrive. The thinking is that if I can copy the files into GAS editor, it seems as secure and more flexible to bring them into the html directly.
code.gs
function sendUrls(){
var folder = DriveApp.getFoldersByName("___Blazer").next();
var sub = folder.getFoldersByName("assembler").next();
var contents = sub.getFiles();
var file;
var data = []
while(contents.hasNext()) {
file = contents.next();
type = file.getName().split(".")[1];
url = file.getUrl();
data.push([type,url]);
}
return data;
}
html
google.script.run.withSuccessHandler(function (files) {
$.each(files,function(i,v){
if(v[0] === "js"){
$.get(v[1])
}
})
})
.sendUrls();
The first url opens the proper script file but the origin file is not recognisable to me.

Answer 1

I am not sure that this is a proper answer as it relies on cors-anywhere, viz:
function importFile(name){
var myUrl = 'http://glasier.hk/cors/tba.html';
var proxy = 'https://cors-anywhere.herokuapp.com/';
var finalURL = proxy + myUrl;
$.get(finalURL,function(data) {
$("body").append(data);
importNset();
})
}
function importNset(){
google.script.run
.withSuccessHandler(function (code) {
path = "https://api.myjson.com/bins/"+code;
$.get(path)
.done((data, textStatus, jqXHR) => {
nset = data;
cfig = nset.cfig;
start();
})
})
.sendCode();
}
var nset,cfig;
$(document).ready(function(){
importFile();
});
but it works, albeit on my machine, using my own website as the resource.
I used the Gas function in gas Shop to make the eight previously tested js files into the single tba.html script only file. I swapped the workshop specific script files for those needed for google.script.run but otherwise that was it. If I could find out how to cors-enable my site, I think I might be able to demonstrate how scripts might be imported to generate different views from the same TBA and spreadsheet interfaces.