Describing an array of objects in JSDoc

JSDoc @param documentation

/**
 * Assign the project to a list of employees.
 * @param {Object[]} employees - The employees who are responsible for the project.
 * @param {string} employees[].name - The name of an employee.
 * @param {string} employees[].department - The employee's department.
 */
Project.prototype.assign = function(employees) {
    // ...
};
/**

Using typedef

/**
 * @typedef AwesomeObject
 * @type {Object}
 * @property {string} name
 * @property {boolean} next
 * @property {string} test
 */

/**
 * @param {Array.<AwesomeObject>} awesomeObjects Awesome objects.
 */
myAwesomeFunction(awesomeObjects) { ... }