feat: add vditor locally

public/vditor/ts/ir/index.d.ts

@@ -0,0 +1,13 @@
+/// <reference types="./types" />
+declare class IR {
+    range: Range;
+    element: HTMLPreElement;
+    processTimeoutId: number;
+    hlToolbarTimeoutId: number;
+    composingLock: boolean;
+    preventInput: boolean;
+    constructor(vditor: IVditor);
+    private copy;
+    private bindEvent;
+}
+export { IR };