refactor(superdoc): drop redundant === false checks (SD-2867 phase B) (#3067)

* refactor(superdoc): type three implicit-any locals (SD-2867 phase B)

* refactor(superdoc): type four implicit-any params (SD-2867 phase B)

* refactor(superdoc): cast doc.ydoc in setLocked (SD-2867 phase B)

* refactor(superdoc): drop redundant === false checks (SD-2867 phase B)

Author: caio-pizzol

packages/superdoc/src/core/SuperDoc.js

@@ -497,7 +497,10 @@ export class SuperDoc extends EventEmitter {
     }
     this.superdocStore.init(this.config);
     const commentsModuleConfig = this.config.modules.comments;
-    this.commentsStore.init(commentsModuleConfig && commentsModuleConfig !== false ? commentsModuleConfig : {});
+    // `commentsModuleConfig` is `false | object | undefined`. A truthy
+    // check already rules out both `false` and `undefined`, so an
+    // explicit `!== false` afterwards is redundant.
+    this.commentsStore.init(commentsModuleConfig || {});
     if (this.isCollaborative) {
       initCollaborationComments(this);
     }
@@ -1217,7 +1220,10 @@ export class SuperDoc extends EventEmitter {
    */
   scrollToComment(commentId, options = {}) {
     const commentsConfig = this.config?.modules?.comments;
-    if (!commentsConfig || commentsConfig === false) return false;
+    // `commentsConfig` can be `false | object | undefined`; `!commentsConfig`
+    // already covers both `false` and `undefined`, so the secondary
+    // `=== false` check below is redundant.
+    if (!commentsConfig) return false;
     if (!commentId || typeof commentId !== 'string') return false;
 
     const root = this.element || document;