Function compareKeys

test/node/exportStructure.test.js:30–38

* @param {string} name1 * @param {object} tslib1 * @param {string} name2 * @param {object} tslib2

(name1, tslib1, name2, tslib2)

 * @param {object} tslib2
 */
function compareKeys(name1, tslib1, name2, tslib2) {
  const difference = new Set(Object.keys(tslib1)).symmetricDifference(new Set(Object.keys(tslib2)));
  difference.delete("__esModule");
  difference.delete("default"); // Asserted separately where expected
  const messages = Array.from(difference).map(missing => `'${missing}' missing in ${missing in tslib1 ? name2 : name1}`);
  if (messages.length > 0) {
    assert.fail(`Mismatch between ${name1} and ${name2}:\n\n  ${messages.join("\n  ")}\n`);
  }
}