Update eslint unsafe rule (#887)

* Enable @typescript-eslint/no-unsafe-assignment

* Updates

* Add missing import

* Updates

* Fix types?

* Fix tests

* Address comments

* Move TextProcessorVariant to types

* Update types/ext/translation-internal.d.ts

Co-authored-by: StefanVukovic99 <stefanvukovic44@gmail.com>
Signed-off-by: James Maa <jmaa@berkeley.edu>

---------

Signed-off-by: James Maa <jmaa@berkeley.edu>
Co-authored-by: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Co-authored-by: StefanVukovic99 <stefanvukovic44@gmail.com>

3 files changed, 15 insertions, 6 deletions

diff --git a/ext/js/templates/anki-template-renderer.js b/ext/js/templates/anki-template-renderer.js
index ae3e7a36..888be9b0 100644
--- a/ext/js/templates/anki-template-renderer.js
+++ b/ext/js/templates/anki-template-renderer.js
@@ -659,12 +659,19 @@ export class AnkiTemplateRenderer {
     }
 
     /**
+     * @param {import('template-renderer').HelperOptions} options
+     * @returns {import('anki-templates').NoteData}
+     */
+    _getNoteDataFromOptions(options) {
+        return options.data.root;
+    }
+
+    /**
      * @type {import('template-renderer').HelperFunction<string>}
      */
     _formatGlossary(args, _context, options) {
         const [dictionary, content] = /** @type {[dictionary: string, content: import('dictionary-data').TermGlossaryContent]} */ (args);
-        /** @type {import('anki-templates').NoteData} */
-        const data = options.data.root;
+        const data = this._getNoteDataFromOptions(options);
         if (typeof content === 'string') { return this._safeString(this._stringToMultiLineHtml(content)); }
         if (!(typeof content === 'object' && content !== null)) { return ''; }
         switch (content.type) {
@@ -703,8 +710,7 @@ export class AnkiTemplateRenderer {
      * @type {import('template-renderer').HelperFunction<boolean>}
      */
     _hasMedia(args, _context, options) {
-        /** @type {import('anki-templates').NoteData} */
-        const data = options.data.root;
+        const data = this._getNoteDataFromOptions(options);
         return this._mediaProvider.hasMedia(data, args, options.hash);
     }
 
@@ -712,8 +718,7 @@ export class AnkiTemplateRenderer {
      * @type {import('template-renderer').HelperFunction<?string>}
      */
     _getMedia(args, _context, options) {
-        /** @type {import('anki-templates').NoteData} */
-        const data = options.data.root;
+        const data = this._getNoteDataFromOptions(options);
         return this._mediaProvider.getMedia(data, args, options.hash);
     }
 
diff --git a/ext/js/templates/template-renderer-media-provider.js b/ext/js/templates/template-renderer-media-provider.js
index 2f238e20..c4b07369 100644
--- a/ext/js/templates/template-renderer-media-provider.js
+++ b/ext/js/templates/template-renderer-media-provider.js
@@ -81,6 +81,8 @@ export class TemplateRendererMediaProvider {
         let {value} = data;
         const {escape = true} = namedArgs;
         if (escape) {
+            // Handlebars is a custom version of the library without type information, so it's assumed to be "any".
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
             value = Handlebars.Utils.escapeExpression(value);
         }
         return value;
diff --git a/ext/js/templates/template-renderer.js b/ext/js/templates/template-renderer.js
index 7bb93aa2..c5b7cd63 100644
--- a/ext/js/templates/template-renderer.js
+++ b/ext/js/templates/template-renderer.js
@@ -117,6 +117,8 @@ export class TemplateRenderer {
         let instance = cache.get(template);
         if (typeof instance === 'undefined') {
             this._updateCacheSize(this._cacheMaxSize - 1);
+            // Handlebars is a custom version of the library without type information, so it's assumed to be "any".
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
             instance = /** @type {import('handlebars').TemplateDelegate<import('anki-templates').NoteData>} */ (Handlebars.compileAST(template));
             cache.set(template, instance);
         }