Merge pull request #1102 from 0xProject/feature/0x.js/eip712-sign-typed-data

[0x.js][order-utils][web3-wrapper] Expose eth_signTypedData functionality for order signing

2 files changed, 38 insertions, 0 deletions

diff --git a/packages/json-schemas/schemas/eip712_typed_data.ts b/packages/json-schemas/schemas/eip712_typed_data.ts
new file mode 100644
index 000000000..31ad74610
--- /dev/null
+++ b/packages/json-schemas/schemas/eip712_typed_data.ts
@@ -0,0 +1,28 @@
+export const eip712TypedDataSchema = {
+    id: '/eip712TypedData',
+    type: 'object',
+    properties: {
+        types: {
+            type: 'object',
+            properties: {
+                EIP712Domain: { type: 'array' },
+            },
+            additionalProperties: {
+                type: 'array',
+                items: {
+                    type: 'object',
+                    properties: {
+                        name: { type: 'string' },
+                        type: { type: 'string' },
+                    },
+                    required: ['name', 'type'],
+                },
+            },
+            required: ['EIP712Domain'],
+        },
+        primaryType: { type: 'string' },
+        domain: { type: 'object' },
+        message: { type: 'object' },
+    },
+    required: ['types', 'primaryType', 'domain', 'message'],
+};
diff --git a/packages/json-schemas/schemas/zero_ex_transaction_schema.ts b/packages/json-schemas/schemas/zero_ex_transaction_schema.ts
new file mode 100644
index 000000000..7f729b724
--- /dev/null
+++ b/packages/json-schemas/schemas/zero_ex_transaction_schema.ts
@@ -0,0 +1,10 @@
+export const zeroExTransactionSchema = {
+    id: '/zeroExTransactionSchema',
+    properties: {
+        data: { $ref: '/hexSchema' },
+        signerAddress: { $ref: '/addressSchema' },
+        salt: { $ref: '/numberSchema' },
+    },
+    required: ['data', 'salt', 'signerAddress'],
+    type: 'object',
+};