Function getAlternateKeyObjects

tools/eslint-rules/no-keyobject-public-accessors.js:129–138

(test)

    }

    function getAlternateKeyObjects(test) {
      const names = new Set();
      if (test?.type === 'UnaryExpression' &&
          test.operator === '!' &&
          isIsKeyObjectCall(test.argument)) {
        names.add(getIdentifierArgument(test.argument));
      }
      names.delete(undefined);
      return names;
    }

    function isKeyObjectFactory(node) {
      if (node?.type === 'NewExpression' &&