Fix various param/return types

lib/file-helper.js

@@ -1,5 +1,5 @@
 const { readFile } = require('fs/promises')
-const { join, parse, ParsedPath, relative } = require('path')
+const { join, parse, relative } = require('path')
 const { promisify } = require('util')
 const glob = promisify(require('glob'))
 const yaml = require('js-yaml')
@@ -26,7 +26,6 @@ const cache = global.cache || {}
  */
 const getListing = async (directoryPath, pattern = '**/*', options = {}) => {
   const listing = await glob(pattern, {
-    allowEmpty: true,
     cwd: directoryPath,
     matchBase: true,
     nodir: true,
@@ -176,7 +175,7 @@ module.exports = {
  * Directory entry path mapper callback
  *
  * @callback mapPathToCallback
- * @param {ParsedPath} file - Parsed file
+ * @param {import('path').ParsedPath} file - Parsed file
  * @returns {string[]} Returns path (or array of paths)
  */
 

lib/puppeteer-helpers.js

@@ -75,11 +75,10 @@ async function goTo (page, path) {
  *
  * @param {import('puppeteer').Page} page - Puppeteer page object
  * @param {string} exampleName - Example name
- * @param {import('puppeteer').WaitForOptions} [options] - Navigation options (optional)
  * @returns {Promise<import('puppeteer').Page>} Puppeteer page object
  */
-function goToExample (page, exampleName, options) {
-  return goTo(page, `/examples/${exampleName}`, options)
+function goToExample (page, exampleName) {
+  return goTo(page, `/examples/${exampleName}`)
 }
 
 /**
@@ -126,7 +125,7 @@ function getAttribute ($element, attributeName) {
  * Gets the accessible name of the given element, if it exists in the accessibility tree
  *
  * @param {import('puppeteer').ElementHandle} $element - Puppeteer element handle
- * @returns {string} The element's accessible name
+ * @returns {Promise<string>} The element's accessible name
  * @throws {TypeError} If the element has no corresponding node in the accessibility tree
  */
 async function getAccessibleName ($element) {

src/govuk/common/index.mjs

@@ -15,7 +15,7 @@
  *
  * @param {NodeListOf<Element>} nodes - NodeList from querySelectorAll()
  * @param {nodeListIterator} callback - Callback function to run for each node
- * @returns {undefined}
+ * @returns {void}
  */
 export function nodeListForEach (nodes, callback) {
   if (window.NodeList.prototype.forEach) {
@@ -155,5 +155,5 @@ export function extractConfigByNamespace (configObject, namespace) {
  * @param {Element} value - The current node being iterated on
  * @param {number} index - The current index in the iteration
  * @param {NodeListOf<Element>} nodes - NodeList from querySelectorAll()
- * @returns {undefined}
+ * @returns {void}
  */

src/govuk/components/button/button.test.js

@@ -61,7 +61,7 @@ describe('/components/button', () => {
      * Examples don't do this and we need it to have something to submit
      *
      * @param {import('puppeteer').Page} page - Puppeteer page object
-     * @returns {undefined}
+     * @returns {Promise<void>}
      */
     function trackClicks (page) {
       return page.evaluate(() => {