@dao-xyz/borsh - npm Package Compare versions

Comparing version 2.1.5 to 2.1.6

lib/cjs/__tests__/index.test.js

@@ -800,2 +800,33 @@ "use strict";
     });
+    test("nested override", () => {
+        /**
+         * Serialize field with custom serializer and deserializer
+         */
+        class TestStruct {
+            constructor(number) {
+                this.number = number;
+            }
+        }
+        __decorate([
+            (0, index_1.field)({
+                type: (0, index_1.option)({
+                    serialize: (value, writer) => {
+                        writer.writeU8(value);
+                    },
+                    deserialize: (reader) => {
+                        return reader.readU8();
+                    },
+                }),
+            })
+        ], TestStruct.prototype, "number", void 0);
+        (0, index_1.validate)(TestStruct);
+        // with value
+        const serialized = (0, index_1.serialize)(new TestStruct(123));
+        expect(serialized).toStrictEqual(Buffer.from([1, 123]));
+        const deserialied = (0, index_1.deserialize)(Buffer.from(serialized), TestStruct, false, binary_1.BinaryReader);
+        expect(deserialied.number).toEqual(123);
+        // without value
+        const serializedNone = (0, index_1.serialize)(new TestStruct(undefined));
+        expect(serializedNone).toStrictEqual(Buffer.from([0]));
+    });
 });
@@ -802,0 +833,0 @@ describe("order", () => {

lib/cjs/types.d.ts

@@ -11,3 +11,3 @@ import { BinaryReader, BinaryWriter } from "./binary";
 }
-export declare type FieldType = "bool" | "u8" | "u16" | "u32" | "u64" | "u128" | "u256" | "u512" | "f32" | "f64" | "String" | Constructor<any> | WrappedType;
+export declare type FieldType = "bool" | "u8" | "u16" | "u32" | "u64" | "u128" | "u256" | "u512" | "f32" | "f64" | "String" | Constructor<any> | CustomField<any> | WrappedType;
 export declare type SimpleField = {
@@ -38,3 +38,3 @@ type: FieldType;
     key: string;
-    type: FieldType | CustomField<any>;
+    type: FieldType;
 }
@@ -41,0 +41,0 @@ export declare class StructKind {

lib/esm/types.d.ts

@@ -11,3 +11,3 @@ import { BinaryReader, BinaryWriter } from "./binary";
 }
-export declare type FieldType = "bool" | "u8" | "u16" | "u32" | "u64" | "u128" | "u256" | "u512" | "f32" | "f64" | "String" | Constructor<any> | WrappedType;
+export declare type FieldType = "bool" | "u8" | "u16" | "u32" | "u64" | "u128" | "u256" | "u512" | "f32" | "f64" | "String" | Constructor<any> | CustomField<any> | WrappedType;
 export declare type SimpleField = {
@@ -38,3 +38,3 @@ type: FieldType;
     key: string;
-    type: FieldType | CustomField<any>;
+    type: FieldType;
 }
@@ -41,0 +41,0 @@ export declare class StructKind {

package.json

 {
   "name": "@dao-xyz/borsh",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "readme": "README.md",
@@ -60,2 +60,2 @@ "homepage": "https://github.com/dao-xyz/borsh-ts#README",
   }
-}
+}

src/__tests__/index.test.ts

 import BN from "bn.js";
-import { write } from "fs";
 import { BinaryReader } from "../binary";
@@ -874,2 +873,42 @@ import { BorshError } from "../error";
   });
+
+  test("nested override", () => {
+    /**
+     * Serialize field with custom serializer and deserializer
+     */
+
+    class TestStruct {
+      @field({
+        type: option({
+          serialize: (value: number, writer) => {
+            writer.writeU8(value);
+          },
+          deserialize: (reader): number => {
+            return reader.readU8();
+          },
+        }),
+      })
+      public number?: number;
+      constructor(number?: number) {
+        this.number = number;
+      }
+    }
+
+    validate(TestStruct);
+
+    // with value
+    const serialized = serialize(new TestStruct(123));
+    expect(serialized).toStrictEqual(Buffer.from([1, 123]));
+    const deserialied = deserialize(
+      Buffer.from(serialized),
+      TestStruct,
+      false,
+      BinaryReader
+    );
+    expect(deserialied.number).toEqual(123);
+
+    // without value
+    const serializedNone = serialize(new TestStruct(undefined));
+    expect(serializedNone).toStrictEqual(Buffer.from([0]));
+  });
 });
@@ -876,0 +915,0 @@

src/types.ts

@@ -45,2 +45,3 @@ import { BinaryReader, BinaryWriter } from "./binary";
   | Constructor<any>
+  | CustomField<any>
   | WrappedType;
@@ -89,3 +90,3 @@ export type SimpleField = { type: FieldType; index?: number };
   key: string;
-  type: FieldType | CustomField<any>;
+  type: FieldType;
 }
@@ -92,0 +93,0 @@

No alert changes

Improved metrics

Total package byte prevSize

351728

increased by1.52%

Lines of code

6367

increased by1.55%

No dependency changes