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/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
function ModuleLoader(base, depth, proto) {
const modules = {};
const require = async function (id) {
if (modules[id]) {
return modules[id].exported_symbols;
}
const url = new URL(depth + id, base);
const module = Object.create(null, {
exported_symbols: {
configurable: false,
enumerable: true,
value: Object.create(null),
writable: true,
},
});
modules[id] = module;
const xhr = new XMLHttpRequest();
xhr.open("GET", url.href, false);
xhr.responseType = "text";
xhr.send();
let source = xhr.responseText;
let code = new Function(
"require_module",
"exported_symbols",
`eval(arguments[2] + "\\n//# sourceURL=" + arguments[3] + "\\n")`
);
code(require, module.exported_symbols, source, url.href);
return module.exported_symbols;
};
const returnObj = {
require: {
enumerable: true,
value: require,
},
};
return Object.create(null, returnObj);
}
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