🤖 Merge PR DefinitelyTyped#72847 fix(bn.js): bigint is actually supported as a side effect of .toString() by @JounQin

Author: JounQin

types/bn.js/bn.js-tests.ts

@@ -33,6 +33,7 @@ function runTests(BN: typeof BN_esm) {
     const actualArray = new BN([0x40, 0x20]);
     const actualUint8Array = new BN(new Uint8Array([0x40, 0x20]));
     const actualString = new BN("0x4020");
+    const actualBigint = new BN(BigInt("0x4020"));
 
     new BN("10", 16).modrn(256); // $ExpectType number
     BN.BN; // $ExpectType typeof BN

types/bn.js/index.d.ts

@@ -23,12 +23,12 @@ declare class BN {
     static wordSize: 26;
 
     constructor(
-        number: number | string | number[] | Uint8Array | Buffer | BN,
+        number: bigint | number | string | number[] | Uint8Array | Buffer | BN,
         base?: number | "hex",
         endian?: BN.Endianness,
     );
     constructor(
-        number: number | string | number[] | Uint8Array | Buffer | BN,
+        number: bigint | number | string | number[] | Uint8Array | Buffer | BN,
         endian?: BN.Endianness,
     );
 

types/bn.js/package.json

@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@types/bn.js",
-    "version": "5.1.9999",
+    "version": "5.2.9999",
     "projects": [
         "https://github.com/indutny/bn.js"
     ],
@@ -23,6 +23,10 @@
         {
             "name": "Gaylor Bosson",
             "githubUsername": "Gilthoniel"
+        },
+        {
+            "name": "JounQin",
+            "githubUsername": "JounQin"
         }
     ]
 }