# E0154: unexpected expression; missing key for object entry

Object literals can contain methods, object spreads, shorthand properties, and key-value pairs. It is a syntax error to write a complex value (expression) without a key in an object literal:

    async function loadUser(id) {
      let row = await db.selectOne('user', {id});
      return {
        ...row,
        password: null,
        row.firstName + " " + row.lastName,
      };
    }

To fix this error, write a key before the value:

    async function loadUser(id) {
      let row = await db.selectOne('user', {id});
      return {
        ...row,
        password: null,
        fullName: row.firstName + " " + row.lastName,
      };
    }

Introduced in quick-lint-js version 0.3.0.

Documentation for other errors