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import { assert } from "https://deno.land/std@0.180.0/testing/asserts.ts";
import * as element from "http://localhost:8080/@lume/element@0.10.1?target=esnext";import * as variable from "http://localhost:8080/@lume/variable@0.10.1";
Deno.test("issue #750", () => {  assert(checkKeys(element, variable));});
// check keys of an object in another objectfunction checkKeys(a: object, b: object) {  for (const key in b) {    if (!(key in a)) {      console.error(`key ${key} is missing in b`);      return false;    }  }  return true;}