fix bigint type (#3869)

packages/types/src/codec/Date.spec.ts

@@ -25,7 +25,7 @@ describe('Date', (): void => {
   });
 
   describe('encode', (): void => {
-    const testEncode = (to: 'toBigInt' | 'toBn' | 'toISOString' | 'toNumber' | CodecTo, expected: BigInt | BN | number | string | Uint8Array): void =>
+    const testEncode = (to: 'toBigInt' | 'toBn' | 'toISOString' | 'toNumber' | CodecTo, expected: bigint | BN | number | string | Uint8Array): void =>
       it(`can encode ${to}`, (): void => {
         expect(new CodecDate(registry, 421)[to]()).toEqual(expected);
       });

packages/types/src/ethereum/LookupSource.ts

@@ -12,7 +12,7 @@ import { GenericAccountIndex } from '../generic/AccountIndex';
 import { GenericEthereumAccountId } from './AccountId';
 
 // eslint-disable-next-line no-use-before-define
-type AnyAddress = BigInt | BN | GenericEthereumLookupSource | GenericEthereumAccountId | GenericAccountIndex | number[] | Uint8Array | number | string;
+type AnyAddress = bigint | BN | GenericEthereumLookupSource | GenericEthereumAccountId | GenericAccountIndex | number[] | Uint8Array | number | string;
 
 export const ACCOUNT_ID_PREFIX = new Uint8Array([0xff]);
 

packages/types/src/generic/AccountIndex.ts

@@ -17,7 +17,7 @@ const MAX_2BYTE = new BN(1).shln(16);
 const MAX_4BYTE = new BN(1).shln(32);
 
 /** @internal */
-function decodeAccountIndex (value: AnyNumber): BN | BigInt | Uint8Array | number | string {
+function decodeAccountIndex (value: AnyNumber): BN | bigint | Uint8Array | number | string {
   // eslint-disable-next-line @typescript-eslint/no-use-before-define
   if (value instanceof GenericAccountIndex) {
     // `value.toBn()` on AccountIndex returns a pure BN (i.e. not an

packages/types/src/generic/LookupSource.ts

@@ -12,7 +12,7 @@ import { GenericAccountId } from './AccountId';
 import { GenericAccountIndex } from './AccountIndex';
 
 // eslint-disable-next-line no-use-before-define
-type AnyAddress = BigInt | BN | GenericLookupSource | GenericAccountId | GenericAccountIndex | number[] | Uint8Array | number | string;
+type AnyAddress = bigint | BN | GenericLookupSource | GenericAccountId | GenericAccountIndex | number[] | Uint8Array | number | string;
 
 export const ACCOUNT_ID_PREFIX = new Uint8Array([0xff]);
 

packages/types/src/metadata/decorate/storage/createFunction.ts

@@ -30,7 +30,7 @@ interface IterFn {
   meta: StorageEntryMetadataLatest;
 }
 
-type Arg = boolean | string | number | null | BN | BigInt | Uint8Array | Codec;
+type Arg = boolean | string | number | null | BN | bigint | Uint8Array | Codec;
 
 /** @internal */
 function createKeyRaw (registry: Registry, itemFn: CreateItemFn, keys: Type[], hashers: StorageHasher[], args: Arg[]): Uint8Array {

packages/types/src/types/codec.ts

@@ -9,7 +9,7 @@ export type AnyJson = string | number | boolean | null | undefined | AnyJson[] |
 
 export type AnyFunction = (...args: any[]) => any;
 
-export type AnyNumber = BN | BigInt | Uint8Array | number | string;
+export type AnyNumber = BN | bigint | Uint8Array | number | string;
 
 export type AnyString = string | string;