chore: small type fixes

ace-internal.d.ts

@@ -845,7 +845,7 @@ export namespace Ace {
          */
         $quotes: { [quote: string]: string };
         HighlightRules: {
-            new(config: any): HighlightRules
+            new(config?: any): HighlightRules
         }; //TODO: fix this
         foldingRules?: FoldMode;
         $behaviour?: Behaviour;

ace.d.ts

@@ -695,7 +695,7 @@ declare module "ace-code" {
         }
         interface SyntaxMode {
             HighlightRules: {
-                new(config: any): HighlightRules;
+                new(config?: any): HighlightRules;
             }; //TODO: fix this
             foldingRules?: FoldMode;
             /**

src/edit_session.js

@@ -138,7 +138,7 @@ class EditSession {
     /**
      * End current Ace operation.
      * Emits "beforeEndOperation" event just before clearing everything, where the current operation can be accessed through `curOp` property.
-     * @param {any} e
+     * @param {any} [e]
      */
     endOperation(e) {
         if (this.curOp) {

src/ext/searchbox.js

@@ -129,6 +129,10 @@ class SearchBox {
             }
         });
 
+        /**
+         * @type {{schedule: (timeout?: number) => void}}
+         * @external
+        */
         this.$onChange = lang.delayedCall(function() {
             _this.find(false, false);
         });
@@ -158,6 +162,7 @@ class SearchBox {
 
     /**
      * @param {boolean} [preventScroll]
+     * @external
      */
     $syncOptions(preventScroll) {
         dom.setCssClass(this.replaceOption, "checked", this.searchRange);

tool/ace_declaration_generator.js

@@ -363,7 +363,7 @@ function fixDeclaration(content, aceNamespacePath) {
 
                             const startsWithDollar = ts.isIdentifier(node.name) && /^[$_]/.test(node.name.text);
 
-                            if (isPrivate || startsWithDollar || hasInternalTag(node)) {
+                            if (isPrivate || (startsWithDollar && !hasExternalTag(node)) || hasInternalTag(node)) {
                                 return ts.factory.createNotEmittedStatement(node);
                             }
                         }
@@ -459,6 +459,14 @@ function hasInternalTag(node) {
     return jsDocs.length > 0;
 }
 
+function hasExternalTag(node) {
+    const sourceFile = node.getSourceFile();
+    if (!sourceFile) return false;
+
+    const jsDocs = ts.getJSDocTags(node).filter(tag => tag.tagName.text === 'external');
+    return jsDocs.length > 0;
+}
+
 function createMinimalLanguageServiceHost() {
     return {
         files: {},

types/ace-ext.d.ts

@@ -183,8 +183,19 @@ declare module "ace-code/src/ext/searchbox" {
         searchInput: HTMLInputElement;
         replaceInput: HTMLInputElement;
         searchCounter: HTMLElement;
+        /**
+         * 
+         * @external
+        */
+        $onChange: {
+            schedule: (timeout?: number) => void;
+        };
         setSearchRange(range: any): void;
         searchRangeMarker: number;
+        /**
+         * @external
+         */
+        $syncOptions(preventScroll?: boolean): void;
         highlight(re?: RegExp): void;
         find(skipCurrent: boolean, backwards: boolean, preventScroll?: any): void;
         updateCounter(): void;

types/ace-modules.d.ts

@@ -3767,7 +3767,7 @@ declare module "ace-code/src/edit_session" {
          * End current Ace operation.
          * Emits "beforeEndOperation" event just before clearing everything, where the current operation can be accessed through `curOp` property.
          */
-        endOperation(e: any): void;
+        endOperation(e?: any): void;
         /**
          * Sets the `EditSession` to point to a new `Document`. If a `BackgroundTokenizer` exists, it also points to `doc`.
          *