From 6aa8f17ed580cdbef9ea365a71244fea8fda93c5 Mon Sep 17 00:00:00 2001
From: Lawrence Forman <me@merklejerk.com>
Date: Wed, 19 Aug 2020 11:39:49 -0400
Subject: [PATCH] `@0x/json-schemas`: Add `exchangeProxyMetaTransactionSchema`.

---
 packages/json-schemas/CHANGELOG.json          |  9 ++++++
 ...xchange_proxy_meta_transaction_schema.json | 30 +++++++++++++++++++
 packages/json-schemas/src/schemas.ts          |  2 ++
 packages/json-schemas/tsconfig.json           |  3 +-
 4 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 packages/json-schemas/schemas/exchange_proxy_meta_transaction_schema.json

diff --git a/packages/json-schemas/CHANGELOG.json b/packages/json-schemas/CHANGELOG.json
index 3c908e1336..c8c72da14d 100644
--- a/packages/json-schemas/CHANGELOG.json
+++ b/packages/json-schemas/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "5.2.0",
+        "changes": [
+            {
+                "note": "Add `exchangeProxyMetaTransactionSchema`",
+                "pr": 2657
+            }
+        ]
+    },
     {
         "version": "5.1.0",
         "changes": [
diff --git a/packages/json-schemas/schemas/exchange_proxy_meta_transaction_schema.json b/packages/json-schemas/schemas/exchange_proxy_meta_transaction_schema.json
new file mode 100644
index 0000000000..7c9a5a7d98
--- /dev/null
+++ b/packages/json-schemas/schemas/exchange_proxy_meta_transaction_schema.json
@@ -0,0 +1,30 @@
+{
+    "id": "/exchangeProxyMetaTransactionSchema",
+    "properties": {
+        "signer": { "$ref": "/addressSchema" },
+        "sender": { "$ref": "/addressSchema" },
+        "minGasPrice": { "$ref": "/wholeNumberSchema" },
+        "maxGasPrice": { "$ref": "/wholeNumberSchema" },
+        "expirationTimeSeconds": { "$ref": "/wholeNumberSchema" },
+        "salt": { "$ref": "/wholeNumberSchema" },
+        "callData": { "$ref": "/hexSchema" },
+        "value": { "$ref": "/wholeNumberSchema" },
+        "feeToken": { "$ref": "/addressSchema" },
+        "feeAmount": { "$ref": "/wholeNumberSchema" },
+        "domain": { "$ref": "/eip712DomainSchema" }
+    },
+    "required": [
+        "signer",
+        "sender",
+        "minGasPrice",
+        "maxGasPrice",
+        "expirationTimeSeconds",
+        "salt",
+        "callData",
+        "value",
+        "feeToken",
+        "feeAmount",
+        "domain"
+    ],
+    "type": "object"
+}
diff --git a/packages/json-schemas/src/schemas.ts b/packages/json-schemas/src/schemas.ts
index 23836257b1..2e306e5939 100644
--- a/packages/json-schemas/src/schemas.ts
+++ b/packages/json-schemas/src/schemas.ts
@@ -7,6 +7,7 @@ import * as ecSignatureParameterSchema from '../schemas/ec_signature_parameter_s
 import * as ecSignatureSchema from '../schemas/ec_signature_schema.json';
 import * as eip712DomainSchema from '../schemas/eip712_domain_schema.json';
 import * as eip712TypedDataSchema from '../schemas/eip712_typed_data_schema.json';
+import * as exchangeProxyMetaTransactionSchema from '../schemas/exchange_proxy_meta_transaction_schema.json';
 import * as hexSchema from '../schemas/hex_schema.json';
 import * as indexFilterValuesSchema from '../schemas/index_filter_values_schema.json';
 import * as jsNumber from '../schemas/js_number_schema.json';
@@ -87,5 +88,6 @@ export const schemas = {
     relayerApiOrdersResponseSchema,
     relayerApiAssetDataPairsSchema,
     zeroExTransactionSchema,
+    exchangeProxyMetaTransactionSchema,
     wholeNumberSchema,
 };
diff --git a/packages/json-schemas/tsconfig.json b/packages/json-schemas/tsconfig.json
index 75fe2277af..430d3155d9 100644
--- a/packages/json-schemas/tsconfig.json
+++ b/packages/json-schemas/tsconfig.json
@@ -50,6 +50,7 @@
         "./schemas/orderbook_request_schema.json",
         "./schemas/orders_request_opts_schema.json",
         "./schemas/paged_request_opts_schema.json",
-        "./schemas/order_config_request_schema.json"
+        "./schemas/order_config_request_schema.json",
+        "./schemas/exchange_proxy_meta_transaction_schema.json"
     ]
 }