fix(core-blockchain): add missing return type to this.queue (#3817)

ArkEcosystem · Jun 29, 2020 · 511e575 · 511e575
1 parent aab4089
commit 511e575
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core-blockchain/src/blockchain.ts b/packages/core-blockchain/src/blockchain.ts
@@ -84,7 +84,7 @@ export class Blockchain implements blockchain.IBlockchain {
         this.actions = stateMachine.actionMap(this);
         this.blockProcessor = new BlockProcessor(this);
 
-        this.queue = async.queue(async (blockList: { blocks: Interfaces.IBlockData[] }) => {
+        this.queue = async.queue(async (blockList: { blocks: Interfaces.IBlockData[] }): Promise<Interfaces.IBlock[] | undefined> => {
             try {
                 return await this.processBlocks(blockList.blocks);
             } catch (error) {