@pythnetwork/client - npm Package Compare versions

Comparing version 2.10.0 to 2.11.0

CHANGELOG.md

 # Changelog
 
+## 2.11.0
+
+- Add `@coral-xyz/anchor` to deps
+- ``ProductData.priceAccountKey` was `PublicKey` becomes `PublicKey | null` if the product account doesn't yet have a price account
+
 ## 2.10.0
@@ -4,0 +9,0 @@

lib/anchor/coder/instructions.js

@@ -90,5 +90,23 @@ "use strict";
         }
-        var len = layout.encode(ix, buffer);
-        var data = buffer.subarray(0, len);
-        return buffer_1.Buffer.concat([discriminator, data]);
+        /// updProduct has its own format
+        if (methodName === 'updProduct') {
+            var offset = 0;
+            for (var _i = 0, _a = Object.keys(ix.productMetadata); _i < _a.length; _i++) {
+                var key = _a[_i];
+                offset += buffer.subarray(offset).writeInt8(key.length);
+                offset += buffer.subarray(offset).write(key);
+                offset += buffer.subarray(offset).writeInt8(ix.productMetadata[key].length);
+                offset += buffer.subarray(offset).write(ix.productMetadata[key]);
+            }
+            if (offset > 464) {
+                throw new Error('The metadata is too long');
+            }
+            var data = buffer.subarray(0, offset);
+            return buffer_1.Buffer.concat([discriminator, data]);
+        }
+        else {
+            var len = layout.encode(ix, buffer);
+            var data = buffer.subarray(0, len);
+            return buffer_1.Buffer.concat([discriminator, data]);
+        }
     };
@@ -117,6 +135,30 @@ PythOracleInstructionCoder.parseIxLayout = function (idl) {
         }
-        return {
-            data: decoder.layout.decode(data),
-            name: decoder.name,
-        };
+        /// updProduct has its own format
+        if (decoder.name === 'updProduct') {
+            var product = {};
+            var idx = 0;
+            while (idx < data.length) {
+                var keyLength = data[idx];
+                idx++;
+                if (keyLength) {
+                    var key = data.slice(idx, idx + keyLength).toString();
+                    idx += keyLength;
+                    var valueLength = data[idx];
+                    idx++;
+                    var value = data.slice(idx, idx + valueLength).toString();
+                    idx += valueLength;
+                    product[key] = value;
+                }
+            }
+            return {
+                data: product,
+                name: decoder.name,
+            };
+        }
+        else {
+            return {
+                data: decoder.layout.decode(data),
+                name: decoder.name,
+            };
+        }
     };
@@ -123,0 +165,0 @@ return PythOracleInstructionCoder;

lib/anchor/idl.json

@@ -137,3 +137,10 @@ {
             ],
-            "args": []
+            "args": [
+                {
+                    "name": "productMetadata",
+                    "type": {
+                        "defined": "ProductMetadata"
+                    }
+                }
+            ]
         },
@@ -589,3 +596,12 @@ {
         }
+    ],
+    "types": [
+        {
+            "name": "ProductMetadata",
+            "type": {
+                "kind": "struct",
+                "fields": []
+            }
+        }
     ]
 }

lib/anchor/program.d.ts

@@ -156,3 +156,10 @@ import { PublicKey } from '@solana/web3.js';
             ];
-            args: [];
+            args: [
+                {
+                    name: 'productMetadata';
+                    type: {
+                        defined: 'ProductMetadata';
+                    };
+                }
+            ];
         },
@@ -631,2 +638,11 @@ {
     ];
+    types: [
+        {
+            name: 'ProductMetadata';
+            type: {
+                kind: 'struct';
+                fields: [];
+            };
+        }
+    ];
 };

lib/index.d.ts

@@ -46,11 +46,6 @@ /// <reference types="node" />
 export interface Product {
-    symbol: string;
-    asset_type: string;
-    quote_currency: string;
-    tenor: string;
-    price_account: string;
     [index: string]: string;
 }
 export interface ProductData extends Base {
-    priceAccountKey: PublicKey;
+    priceAccountKey: PublicKey | null;
     product: Product;
@@ -68,3 +63,3 @@ }
 export interface PriceComponent {
-    publisher: PublicKey | null;
+    publisher: PublicKey;
     aggregate: Price;
@@ -71,0 +66,0 @@ latest: Price;

lib/index.js

@@ -111,5 +111,6 @@ "use strict";
     var priceAccountBytes = data.slice(16, 48);
-    var priceAccountKey = new web3_js_1.PublicKey(priceAccountBytes);
+    var priceAccountKey = PKorNull(priceAccountBytes);
     var product = {};
-    product.price_account = priceAccountKey.toBase58();
+    if (priceAccountKey)
+        product.price_account = priceAccountKey.toBase58();
     var idx = 48;
@@ -232,16 +233,10 @@ while (idx < size) {
     var offset = 240;
-    var shouldContinue = true;
-    while (offset < data.length && shouldContinue) {
-        var publisher = PKorNull(data.slice(offset, offset + 32));
+    while (priceComponents.length < numComponentPrices) {
+        var publisher = new web3_js_1.PublicKey(data.slice(offset, offset + 32));
         offset += 32;
-        if (publisher) {
-            var componentAggregate = parsePriceInfo(data.slice(offset, offset + 32), exponent);
-            offset += 32;
-            var latest = parsePriceInfo(data.slice(offset, offset + 32), exponent);
-            offset += 32;
-            priceComponents.push({ publisher: publisher, aggregate: componentAggregate, latest: latest });
-        }
-        else {
-            shouldContinue = false;
-        }
+        var componentAggregate = parsePriceInfo(data.slice(offset, offset + 32), exponent);
+        offset += 32;
+        var latest = parsePriceInfo(data.slice(offset, offset + 32), exponent);
+        offset += 32;
+        priceComponents.push({ publisher: publisher, aggregate: componentAggregate, latest: latest });
     }
@@ -248,0 +243,0 @@ return {

lib/PythConnection.js

@@ -77,3 +77,3 @@ "use strict";
         };
-        if (productData.priceAccountKey.toString() !== ONES) {
+        if (productData.priceAccountKey) {
             this.priceAccountKeyToProductAccountKey[productData.priceAccountKey.toString()] = key.toString();
@@ -80,0 +80,0 @@ }

package.json

 {
   "name": "@pythnetwork/client",
-  "version": "2.10.0",
+  "version": "2.11.0",
   "description": "Client for consuming Pyth price data",
@@ -32,3 +32,2 @@ "homepage": "https://pyth.network",
   "devDependencies": {
-    "@coral-xyz/anchor": "^0.26.0",
     "@solana/web3.js": "^1.30.2",
@@ -47,8 +46,8 @@ "@types/bn.js": "^5.1.1",
   "dependencies": {
-    "buffer": "^6.0.1"
+    "buffer": "^6.0.1",
+    "@coral-xyz/anchor": "^0.26.0"
   },
   "peerDependencies": {
-    "@coral-xyz/anchor": "^0.26.0",
     "@solana/web3.js": "^1.30.2"
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

129224

increased by1.8%

Dev dependency count

11

decreased by-8.33%

Lines of code

2877

increased by2.28%

Dependency changes

• + Added@coral-xyz/anchor@^0.26.0