Add JSDoc type annotations to project (rebased)

1 files changed, 32 insertions, 9 deletions

diff --git a/ext/js/pages/permissions-main.js b/ext/js/pages/permissions-main.js
index ff614880..064e9240 100644
--- a/ext/js/pages/permissions-main.js
+++ b/ext/js/pages/permissions-main.js
@@ -27,6 +27,9 @@ import {PersistentStorageController} from './settings/persistent-storage-control
 import {SettingsController} from './settings/settings-controller.js';
 import {SettingsDisplayController} from './settings/settings-display-controller.js';
 
+/**
+ * @returns {Promise<void>}
+ */
 async function setupEnvironmentInfo() {
     const {manifest_version: manifestVersion} = chrome.runtime.getManifest();
     const {browser, platform} = await yomitan.api.getEnvironmentInfo();
@@ -35,20 +38,39 @@ async function setupEnvironmentInfo() {
     document.documentElement.dataset.manifestVersion = `${manifestVersion}`;
 }
 
+/**
+ * @returns {Promise<boolean>}
+ */
 async function isAllowedIncognitoAccess() {
     return await new Promise((resolve) => chrome.extension.isAllowedIncognitoAccess(resolve));
 }
 
+/**
+ * @returns {Promise<boolean>}
+ */
 async function isAllowedFileSchemeAccess() {
     return await new Promise((resolve) => chrome.extension.isAllowedFileSchemeAccess(resolve));
 }
 
+/**
+ * @returns {void}
+ */
 function setupPermissionsToggles() {
     const manifest = chrome.runtime.getManifest();
-    let optionalPermissions = manifest.optional_permissions;
-    if (!Array.isArray(optionalPermissions)) { optionalPermissions = []; }
-    optionalPermissions = new Set(optionalPermissions);
+    const optionalPermissions = manifest.optional_permissions;
+    /** @type {Set<string>} */
+    const optionalPermissionsSet = new Set(optionalPermissions);
+    if (Array.isArray(optionalPermissions)) {
+        for (const permission of optionalPermissions) {
+            optionalPermissionsSet.add(permission);
+        }
+    }
 
+    /**
+     * @param {Set<string>} set
+     * @param {string[]} values
+     * @returns {boolean}
+     */
     const hasAllPermisions = (set, values) => {
         for (const value of values) {
             if (!set.has(value)) { return false; }
@@ -56,10 +78,10 @@ function setupPermissionsToggles() {
         return true;
     };
 
-    for (const toggle of document.querySelectorAll('.permissions-toggle')) {
-        let permissions = toggle.dataset.requiredPermissions;
-        permissions = (typeof permissions === 'string' && permissions.length > 0 ? permissions.split(' ') : []);
-        toggle.disabled = !hasAllPermisions(optionalPermissions, permissions);
+    for (const toggle of /** @type {NodeListOf<HTMLInputElement>} */ (document.querySelectorAll('.permissions-toggle'))) {
+        const permissions = toggle.dataset.requiredPermissions;
+        const permissionsArray = (typeof permissions === 'string' && permissions.length > 0 ? permissions.split(' ') : []);
+        toggle.disabled = !hasAllPermisions(optionalPermissionsSet, permissionsArray);
     }
 }
 
@@ -77,9 +99,10 @@ function setupPermissionsToggles() {
 
         setupEnvironmentInfo();
 
+        /** @type {[HTMLInputElement, HTMLInputElement]} */
         const permissionsCheckboxes = [
-            document.querySelector('#permission-checkbox-allow-in-private-windows'),
-            document.querySelector('#permission-checkbox-allow-file-url-access')
+            /** @type {HTMLInputElement} */ (document.querySelector('#permission-checkbox-allow-in-private-windows')),
+            /** @type {HTMLInputElement} */ (document.querySelector('#permission-checkbox-allow-file-url-access'))
         ];
 
         const permissions = await Promise.all([