update

Author: MrWangJustToDo

packages/core/index.d.ts

@@ -212,6 +212,7 @@ export declare class DiffFile {
 	_getHighlighterType: () => string;
 	_getIsPureDiffRender: () => boolean;
 	_getTheme: () => "light" | "dark";
+	_getIsCloned: () => boolean;
 	_addClonedInstance: (instance: DiffFile) => void;
 	_notifyOthers: (instance: DiffFile) => void;
 	_delClonedInstance: (instance: DiffFile) => void;

packages/core/src/diff-file.ts

@@ -134,6 +134,8 @@ export class DiffFile {
 
   #highlighterType?: string;
 
+  #isCloned: boolean = false;
+
   #theme: "light" | "dark" = "light";
 
   #hasExpandSplitAll = { state: false };
@@ -1660,6 +1662,8 @@ export class DiffFile {
     // mark this instance as a merged instance
     this.#composeByMerge = true;
 
+    this.#isCloned = true;
+
     if (__DEV__ && this._version_ !== data.version) {
       console.error("the version of the `diffInstance` is not match, some error may happen");
     }
@@ -1681,6 +1685,8 @@ export class DiffFile {
 
   _getTheme = () => this.#theme;
 
+  _getIsCloned = () => this.#isCloned;
+
   _addClonedInstance = (instance: DiffFile) => {
     const updateFunc = () => {
       this._notifyOthers(instance);

packages/file/index.d.ts

@@ -210,6 +210,7 @@ export declare class DiffFile {
 	_getHighlighterType: () => string;
 	_getIsPureDiffRender: () => boolean;
 	_getTheme: () => "light" | "dark";
+	_getIsCloned: () => boolean;
 	_addClonedInstance: (instance: DiffFile) => void;
 	_notifyOthers: (instance: DiffFile) => void;
 	_delClonedInstance: (instance: DiffFile) => void;

packages/react/index.d.ts

@@ -210,6 +210,7 @@ export declare class DiffFile {
 	_getHighlighterType: () => string;
 	_getIsPureDiffRender: () => boolean;
 	_getTheme: () => "light" | "dark";
+	_getIsCloned: () => boolean;
 	_addClonedInstance: (instance: DiffFile) => void;
 	_notifyOthers: (instance: DiffFile) => void;
 	_delClonedInstance: (instance: DiffFile) => void;

packages/react/src/components/DiffView.tsx

@@ -325,7 +325,7 @@ const DiffViewWithRef = <T extends unknown>(
           diffFile.notifyAll();
         }
       } else if (
-        diffFile._getHighlighterName() !== buildInHighlighter.name ||
+        (!diffFile._getIsCloned() && diffFile._getHighlighterName() !== buildInHighlighter.name) ||
         diffFile._getHighlighterType() !== "class"
       ) {
         diffFile.initSyntax();

packages/solid/index.d.ts

@@ -210,6 +210,7 @@ export declare class DiffFile {
 	_getHighlighterType: () => string;
 	_getIsPureDiffRender: () => boolean;
 	_getTheme: () => "light" | "dark";
+	_getIsCloned: () => boolean;
 	_addClonedInstance: (instance: DiffFile) => void;
 	_notifyOthers: (instance: DiffFile) => void;
 	_delClonedInstance: (instance: DiffFile) => void;

packages/solid/src/components/DiffView.tsx

@@ -207,7 +207,7 @@ const InternalDiffView = <T extends unknown>(props: DiffViewProps<T>) => {
             currentDiffFile.notifyAll();
           }
         } else if (
-          currentDiffFile._getHighlighterName() !== buildInHighlighter.name ||
+          (!currentDiffFile._getIsCloned() && currentDiffFile._getHighlighterName() !== buildInHighlighter.name) ||
           currentDiffFile._getHighlighterType() !== "class"
         ) {
           currentDiffFile.initSyntax();

packages/svelte/src/lib/components/DiffView.svelte

@@ -175,7 +175,7 @@
 					diffFile.notifyAll();
 				}
 			} else if (
-				diffFile._getHighlighterName() !== buildInHighlighter.name ||
+				(!diffFile._getIsCloned() && diffFile._getHighlighterName() !== buildInHighlighter.name) ||
 				diffFile._getHighlighterType() !== 'class'
 			) {
 				diffFile.initSyntax();

packages/vue/index.d.ts

@@ -210,6 +210,7 @@ export declare class DiffFile {
 	_getHighlighterType: () => string;
 	_getIsPureDiffRender: () => boolean;
 	_getTheme: () => "light" | "dark";
+	_getIsCloned: () => boolean;
 	_addClonedInstance: (instance: DiffFile) => void;
 	_notifyOthers: (instance: DiffFile) => void;
 	_delClonedInstance: (instance: DiffFile) => void;

packages/vue/src/components/DiffView.tsx

@@ -176,7 +176,7 @@ export const DiffView = defineComponent<
             instance.notifyAll();
           }
         } else if (
-          instance._getHighlighterName() !== buildInHighlighter.name ||
+          (!instance._getIsCloned() && instance._getHighlighterName() !== buildInHighlighter.name) ||
           instance._getHighlighterType() !== "class"
         ) {
           instance.initSyntax({});