chore: ts declaration

Author: WindRunnerMax

packages/delta/src/delta-set.ts

@@ -82,12 +82,14 @@ export class DeltaSet {
   }
 
   private static DeltaTypeStore: Record<string, DeltaStatic> = {};
+
   public static register(delta: DeltaStatic) {
     if (!delta.KEY) {
       throw new TypeError("Please implements DeltaStatic Type");
     }
     DeltaSet.DeltaTypeStore[delta.KEY] = delta;
   }
+
   public static create(delta: DeltaLike) {
     const DeltaType = DeltaSet.DeltaTypeStore[delta.key];
     return DeltaType ? DeltaType.create(delta) : null;

packages/delta/src/op.ts

@@ -55,7 +55,7 @@ export class Op<T extends OpType> {
     return null;
   }
 
-  static from<T extends OpType>(type: T, payload: OpPayload[T]) {
+  public static from<T extends OpType>(type: T, payload: OpPayload[T]) {
     return new Op(type, payload);
   }
 }