Merge pull request #1827 from near/fix-contract-constructor-interface

fix: fix bug where `Contract` couldn't be constructed without `abi`

Author: gagdiez

.changeset/modern-terms-behave.md

@@ -0,0 +1,5 @@
+---
+"near-api-js": patch
+---
+
+Fix the bug where `Contract` couldn't be constructed without `abi`

src/accounts/typed_contract.ts

@@ -276,7 +276,17 @@ export type ContractReturnType<
             : {}) & { abi: abi; contractId: contractId }
 >;
 
-export class Contract<const abi extends AbiRoot, contractId extends string> {
+export type ContractConstructor = {
+    new <const abi extends AbiRoot, contractId extends string>(
+        params: ContractParameters<abi, contractId>
+    ): ContractReturnType<abi, contractId>;
+
+    new <const abi extends AbiRoot, contractId extends string>(
+        params: Prettify<Omit<ContractParameters<abi, contractId>, 'abi'>>
+    ): Prettify<Omit<ContractReturnType<abi, contractId>, 'abi'>>;
+};
+
+class RawContract<const abi extends AbiRoot, contractId extends string> {
     abi?: abi;
     contractId: contractId;
 
@@ -378,6 +388,8 @@ export class Contract<const abi extends AbiRoot, contractId extends string> {
     }
 }
 
+export const Contract = RawContract as ContractConstructor;
+
 function validateArguments(args: object, abiFunction: AbiFunction, abiRoot: AbiRoot) {
     if (typeof args !== 'object' || typeof abiFunction.params !== 'object') return;
 

test/contracts/guestbook/abi.ts

@@ -1,4 +1,4 @@
-import type { AbiRoot } from 'near-api-js';
+import type { AbiRoot } from '../../../src';
 
 export const abi = {
     schema_version: '0.4.0',