feat/Node: id() on wrapper

bindings/nodejs/lib/types/block/core/wrapper.ts

@@ -1,7 +1,7 @@
 // Copyright 2023 IOTA Stiftung
 // SPDX-License-Identifier: Apache-2.0
 
-import { IssuerId } from '../id';
+import { BlockId, IssuerId } from '../id';
 import { Signature, SignatureDiscriminator } from '../signature';
 import { SlotCommitmentId, SlotIndex } from '../slot';
 import { u64 } from '../../utils/type-aliases';
@@ -10,6 +10,8 @@ import { Block, BlockType } from './block';
 import { BasicBlock } from './basic';
 import { ValidationBlock } from './validation';
 import { BlockDiscriminator } from './';
+import { Utils } from '../../../utils';
+import { ProtocolParameters } from '../../models';
 
 /**
  * Represent the object that nodes gossip around the network.
@@ -73,6 +75,16 @@ class BlockWrapper {
         this.block = block;
     }
 
+    /**
+     * Compute the block ID (Blake2b256 hash of the block bytes).
+     *
+     * @param params The network protocol parameters.
+     * @returns The corresponding block ID.
+     */
+    id(params: ProtocolParameters): BlockId {
+        return Utils.blockId(this, params);
+    }
+
     /**
      * Checks whether the block is a `BasicBlock`.
      * @returns true if it is, otherwise false

bindings/nodejs/lib/types/utils/bridge/utils.ts

@@ -1,13 +1,15 @@
 import {
     Ed25519Signature,
     HexEncodedString,
     Block,
     TransactionEssence,
     TransactionPayload,
     TransactionId,
     TokenSchemeType,
     Output,
     RentStructure,
+    BlockWrapper,
+    ProtocolParameters,
 } from '../../';
 import { AccountId } from '../../block/id';
 import { SlotCommitment } from '../../block/slot';
@@ -88,7 +90,8 @@
 export interface __BlockIdMethod__ {
     name: 'blockId';
     data: {
-        block: Block;
+        wrapper: BlockWrapper;
+        params: ProtocolParameters;
     };
 }
 

bindings/nodejs/lib/utils/utils.ts

@@ -5,7 +5,7 @@
 import {
     Address,
     HexEncodedString,
     Block,
     Ed25519Signature,
     TransactionEssence,
     TransactionPayload,
@@ -15,6 +15,8 @@
     RentStructure,
     OutputId,
     u64,
+    BlockWrapper,
+    ProtocolParameters,
 } from '../types';
 import {
     AccountId,
@@ -193,16 +195,18 @@
     }
 
     /**
-     * Compute the block ID (Blake2b256 hash of the block bytes) of a block.
+     * Compute the block ID (Blake2b256 hash of the block bytes) of a blockwrapper.
      *
-     * @param block A block.
+     * @param wrapper A blockwrapper.
+     * @param params The network protocol parameters.
      * @returns The corresponding block ID.
      */
-    static blockId(block: Block): BlockId {
+    static blockId(wrapper: BlockWrapper, params: ProtocolParameters): BlockId {
         return callUtilsMethod({
             name: 'blockId',
             data: {
-                block,
+                wrapper,
+                params,
             },
         });
     }