@0x/web3-wrapper - npm Package Compare versions

Comparing version 7.2.10 to 7.3.0

CHANGELOG.json

 [
     {
+        "version": "7.3.0",
+        "changes": [
+            {
+                "note": "Add `Web3Wrapper.signTypedDataV4Async()` (metamask EIP712)",
+                "pr": 13
+            }
+        ],
+        "timestamp": 1607481991
+    },
+    {
         "timestamp": 1606873582,
@@ -4,0 +14,0 @@ "version": "7.2.10",

CHANGELOG.md

@@ -8,2 +8,6 @@ <!--
 
+## v7.3.0 - _December 9, 2020_
+
+    * Add `Web3Wrapper.signTypedDataV4Async()` (metamask EIP712) (#13)
+
 ## v7.2.10 - _December 2, 2020_
@@ -10,0 +14,0 @@

lib/src/web3_wrapper.d.ts

@@ -150,2 +150,9 @@ import { AbiDecoder, BigNumber } from '@0x/utils';
     /**
+     * Sign an EIP712 typed data message with a specific address's private key (MetaMask's `eth_signTypedData_v4`)
+     * @param address Address of signer
+     * @param typedData Typed data message to sign
+     * @returns Signature string (as RSV)
+     */
+    signTypedDataV4Async(address: string, typedData: any): Promise<string>;
+    /**
      * Fetches the latest block number
@@ -152,0 +159,0 @@ * @returns Block number

lib/src/web3_wrapper.js

@@ -356,2 +356,19 @@ "use strict";
     /**
+     * Sign an EIP712 typed data message with a specific address's private key (MetaMask's `eth_signTypedData_v4`)
+     * @param address Address of signer
+     * @param typedData Typed data message to sign
+     * @returns Signature string (as RSV)
+     */
+    signTypedDataV4Async(address, typedData) {
+        return __awaiter(this, void 0, void 0, function* () {
+            assert_1.assert.isETHAddressHex('address', address);
+            assert_1.assert.doesConformToSchema('typedData', typedData, json_schemas_1.schemas.eip712TypedDataSchema);
+            const signData = yield this.sendRawPayloadAsync({
+                method: 'eth_signTypedData_v4',
+                params: [address, JSON.stringify(typedData)],
+            });
+            return signData;
+        });
+    }
+    /**
      * Fetches the latest block number
@@ -358,0 +375,0 @@ * @returns Block number

package.json

 {
     "name": "@0x/web3-wrapper",
-    "version": "7.2.10",
+    "version": "7.3.0",
     "engines": {
@@ -74,3 +74,3 @@ "node": ">=6.12"
     },
-    "gitHead": "e5b2c8c477f85dac6956ff52085e25eb7f2030cf"
+    "gitHead": "cdaedc34f56c3a47da693beaaaaf82153ef23ad7"
 }

No alert changes

Improved metrics

Total package byte prevSize

136235

increased by1.44%

Lines of code

2348

increased by1.47%

No dependency changes