Support BN.isBN in toBuffer()

ethereumjs · Jan 5, 2018 · d22539c · d22539c
1 parent 3e72947
commit d22539c
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -164,6 +164,8 @@ exports.toBuffer = function (v) {
       v = exports.intToBuffer(v)
     } else if (v === null || v === undefined) {
       v = Buffer.allocUnsafe(0)
+    } else if (BN.isBN(v)) {
+      v = v.toArrayLike(Buffer)
     } else if (v.toArray) {
       // converts a BN to a Buffer
       v = Buffer.from(v.toArray())

diff --git a/package.json b/package.json
@@ -111,7 +111,7 @@
   },
   "homepage": "https://github.com/ethereumjs/ethereumjs-util",
   "dependencies": {
-    "bn.js": "^4.8.0",
+    "bn.js": "^4.11.0",
     "create-hash": "^1.1.2",
     "ethjs-util": "^0.1.3",
     "keccak": "^1.0.2",