type updates (#500)

* type updates

* remove comments

* fix comment

* remove types

10 files changed, 61 insertions, 57 deletions

diff --git a/ext/js/app/frontend.js b/ext/js/app/frontend.js
index 9dafde7a..eb88beef 100644
--- a/ext/js/app/frontend.js
+++ b/ext/js/app/frontend.js
@@ -864,7 +864,6 @@ export class Frontend {
             case 'web': return preventMiddleMouseOptions.onWebPages;
             case 'popup': return preventMiddleMouseOptions.onPopupPages;
             case 'search': return preventMiddleMouseOptions.onSearchPages;
-            default: return false;
         }
     }
 
diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index 481567b5..3f3c6063 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -2629,14 +2629,14 @@ export class Backend {
     }
 
     /**
+     * Only request this permission for Firefox versions >= 77.
+     * https://bugzilla.mozilla.org/show_bug.cgi?id=1630413
      * @returns {Promise<void>}
      */
     async _requestPersistentStorage() {
         try {
             if (await navigator.storage.persisted()) { return; }
 
-            // Only request this permission for Firefox versions >= 77.
-            // https://bugzilla.mozilla.org/show_bug.cgi?id=1630413
             const {vendor, version} = await browser.runtime.getBrowserInfo();
             if (vendor !== 'Mozilla') { return; }
 
diff --git a/ext/js/core.js b/ext/js/core.js
index 726b037c..854099e8 100644
--- a/ext/js/core.js
+++ b/ext/js/core.js
@@ -686,11 +686,11 @@ export class Logger extends EventDispatcher {
 
         /* eslint-disable no-console */
         switch (level) {
+            case 'log': console.log(message); break;
             case 'info': console.info(message); break;
             case 'debug': console.debug(message); break;
             case 'warn': console.warn(message); break;
             case 'error': console.error(message); break;
-            default: console.log(message); break;
         }
         /* eslint-enable no-console */
 
diff --git a/ext/js/display/display.js b/ext/js/display/display.js
index cae394f8..ff77d203 100644
--- a/ext/js/display/display.js
+++ b/ext/js/display/display.js
@@ -480,7 +480,7 @@ export class Display extends EventDispatcher {
             case 'overwrite':
                 this._history.replaceState(state, content, url);
                 break;
-            default: // 'new'
+            case 'new':
                 this._updateHistoryState();
                 this._history.pushState(state, content, url);
                 break;
diff --git a/ext/js/dom/dom-text-scanner.js b/ext/js/dom/dom-text-scanner.js
index 21770a70..e9105741 100644
--- a/ext/js/dom/dom-text-scanner.js
+++ b/ext/js/dom/dom-text-scanner.js
@@ -212,10 +212,8 @@ export class DOMTextScanner {
 
     /**
      * Gets information about how whitespace characters are treated.
-     * @param {Text} textNode The text node to check.
-     * @returns {{preserveNewlines: boolean, preserveWhitespace: boolean}} Information about the whitespace.
-     *   The value of `preserveNewlines` indicates whether or not newline characters are treated as line breaks.
-     *   The value of `preserveWhitespace` indicates whether or not sequences of whitespace characters are collapsed.
+     * @param {Text} textNode
+     * @returns {import('dom-text-scanner').WhitespaceSettings}
      */
     _getWhitespaceSettings(textNode) {
         if (this._forcePreserveWhitespace) {
@@ -412,13 +410,8 @@ export class DOMTextScanner {
     }
 
     /**
-     * Gets seek information about an element.
-     * @param {Element} element The element to check.
-     * @returns {{enterable: boolean, newlines: number}} The seek information.
-     *   The `enterable` value indicates whether the content of this node should be entered.
-     *   The `newlines` value corresponds to the number of newline characters that should be added.
-     *   - 1 newline corresponds to a simple new line in the layout.
-     *   - 2 newlines corresponds to a significant visual distinction since the previous content.
+     * @param {Element} element
+     * @returns {import('dom-text-scanner').ElementSeekInfo}
      */
     static getElementSeekInfo(element) {
         let enterable = true;
diff --git a/ext/js/templates/sandbox/anki-template-renderer.js b/ext/js/templates/sandbox/anki-template-renderer.js
index 15810239..3311097f 100644
--- a/ext/js/templates/sandbox/anki-template-renderer.js
+++ b/ext/js/templates/sandbox/anki-template-renderer.js
@@ -235,14 +235,16 @@ export class AnkiTemplateRenderer {
         return this._stringToMultiLineHtml(this._computeValueString(options, context));
     }
 
-    /** @type {import('template-renderer').HelperFunction<string>} */
+    /**
+     * Usage:
+     * ```{{#regexReplace regex string [flags] [content]...}}content{{/regexReplace}}```
+     * - regex: regular expression string
+     * - string: string to replace
+     * - flags: optional flags for regular expression.
+     * e.g. "i" for case-insensitive, "g" for replace all
+     * @type {import('template-renderer').HelperFunction<string>}
+     */
     _regexReplace(args, context, options) {
-        // Usage:
-        // {{#regexReplace regex string [flags] [content]...}}content{{/regexReplace}}
-        // regex: regular expression string
-        // string: string to replace
-        // flags: optional flags for regular expression
-        //   e.g. "i" for case-insensitive, "g" for replace all
         const argCount = args.length;
         let value = this._computeValueString(options, context);
         if (argCount > 3) {
@@ -262,13 +264,15 @@ export class AnkiTemplateRenderer {
         return value;
     }
 
-    /** @type {import('template-renderer').HelperFunction<string>} */
+    /**
+     * Usage:
+     * {{#regexMatch regex [flags] [content]...}}content{{/regexMatch}}
+     * - regex: regular expression string
+     * - flags: optional flags for regular expression
+     * e.g. "i" for case-insensitive, "g" for match all
+     * @type {import('template-renderer').HelperFunction<string>}
+     */
     _regexMatch(args, context, options) {
-        // Usage:
-        // {{#regexMatch regex [flags] [content]...}}content{{/regexMatch}}
-        // regex: regular expression string
-        // flags: optional flags for regular expression
-        //   e.g. "i" for case-insensitive, "g" for match all
         const argCount = args.length;
         let value = this._computeValueString(options, context);
         if (argCount > 2) {
diff --git a/types/ext/dictionary-importer.d.ts b/types/ext/dictionary-importer.d.ts
index cda1bd19..2d16dc5e 100644
--- a/types/ext/dictionary-importer.d.ts
+++ b/types/ext/dictionary-importer.d.ts
@@ -25,20 +25,13 @@ export type OnProgressCallback = (data: ProgressData) => void;
 
 /**
  * An enum representing the import step.
- *
- * `-2` `-1` Dictionary import is uninitialized.
- *
- * `0` Load dictionary archive and validate index step.
- *
- * `1` Load schemas and get archive files step.
- *
- * `2` Load and validate dictionary data step.
- *
- * `3` Format dictionary data and extended data support step.
- *
- * `4` Resolve async requirements and import media step.
- *
- * `5` Add dictionary descriptor and import data step.
+ * - `-2` `-1` - Dictionary import is uninitialized.
+ * - `0` - Load dictionary archive and validate index step.
+ * - `1` - Load schemas and get archive files step.
+ * - `2` - Load and validate dictionary data step.
+ * - `3` - Format dictionary data and extended data support step.
+ * - `4` - Resolve async requirements and import media step.
+ * - `5` - Add dictionary descriptor and import data step.
  */
 export type ImportStep = -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5;
 
diff --git a/types/ext/dom-text-scanner.d.ts b/types/ext/dom-text-scanner.d.ts
index 33c01aa8..c3e26493 100644
--- a/types/ext/dom-text-scanner.d.ts
+++ b/types/ext/dom-text-scanner.d.ts
@@ -24,3 +24,25 @@
  * - `3` - Character should be added to the content and is a newline.
  */
 export type CharacterAttributes = 0 | 1 | 2 | 3;
+
+/**
+ * Seek information about an element.
+ * The `enterable` value indicates whether the content of this node should be entered.
+ * The `newlines` value corresponds to the number of newline characters that should be added.
+ * - 1 newline corresponds to a simple new line in the layout.
+ * - 2 newlines corresponds to a significant visual distinction since the previous content.
+ */
+export type ElementSeekInfo = {
+    enterable: boolean;
+    newlines: number;
+};
+
+/**
+ * Information about the whitespace.
+ * `preserveNewlines` indicates whether or not newline characters are treated as line breaks.
+ * `preserveWhitespace` indicates whether or not sequences of whitespace characters are collapsed.
+ */
+export type WhitespaceSettings = {
+    preserveNewlines: boolean;
+    preserveWhitespace: boolean;
+};
diff --git a/types/ext/log.d.ts b/types/ext/log.d.ts
index e8ca4c43..18616d58 100644
--- a/types/ext/log.d.ts
+++ b/types/ext/log.d.ts
@@ -25,12 +25,9 @@ export type LogContext = {
 
 /**
  * An enum representing the log error level.
- *
- * `0` _log_, _info_, _debug_ level.
- *
- * `1` _warn_ level.
- *
- * `2` _error_ level.
+ * - `0` - _log_, _info_, _debug_ level.
+ * - `1` - _warn_ level.
+ * - `2` - _error_ level.
  */
 export type LogErrorLevelValue = 0 | 1 | 2;
 
diff --git a/types/ext/text-scanner.d.ts b/types/ext/text-scanner.d.ts
index e2779e4d..d4214a1d 100644
--- a/types/ext/text-scanner.d.ts
+++ b/types/ext/text-scanner.d.ts
@@ -197,14 +197,10 @@ export type PointerEventType = (
 
 /**
  * An enum representing the pen pointer state.
- *
- * `0` Not active.
- *
- * `1` Hovering.
- *
- * `2` Touching.
- *
- * `3` Hovering after touching.
+ * - `0` - Not active.
+ * - `1` - Hovering.
+ * - `2` - Touching.
+ * - `3` - Hovering after touching.
  */
 export type PenPointerState = 0 | 1 | 2 | 3;