Upgrade Implied Price EA to v3

.changeset/tame-goats-float.md

@@ -0,0 +1,5 @@
+---
+'@chainlink/implied-price-adapter': patch
+---
+
+Bump Implied Price Adapter to v3

packages/composites/implied-price/package.json

@@ -30,18 +30,13 @@
     "start": "yarn server:dist"
   },
   "dependencies": {
-    "@chainlink/ea-bootstrap": "workspace:*",
-    "@chainlink/ea-test-helpers": "workspace:*",
-    "axios": "1.9.0",
-    "decimal.js": "^10.3.1",
-    "tslib": "^2.3.1"
+    "@chainlink/external-adapter-framework": "2.7.0",
+    "decimal.js": "^10.3.1"
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",
     "@types/node": "22.14.1",
-    "@types/supertest": "2.0.16",
     "nock": "13.5.6",
-    "supertest": "6.2.4",
     "typescript": "5.8.3"
   }
 }

packages/composites/implied-price/src/config/index.ts

@@ -1,12 +1,63 @@
-import { Requester } from '@chainlink/ea-bootstrap'
-import type { Config } from '@chainlink/ea-bootstrap'
+import { AdapterConfig } from '@chainlink/external-adapter-framework/config'
 
 export const NAME = 'IMPLIED_PRICE'
 export const DEFAULT_ENDPOINT = 'impliedPrice'
 
-export const makeConfig = (prefix?: string): Config => {
-  return {
-    ...Requester.getDefaultConfig(prefix),
-    defaultEndpoint: DEFAULT_ENDPOINT,
-  }
-}
+export const config = new AdapterConfig(
+  {
+    SOURCE_TIMEOUT: {
+      description: 'The number of milliseconds to wait for source adapter responses',
+      type: 'number',
+      default: 10000,
+    },
+    MAX_RETRIES: {
+      description: 'Maximum number of retries for failed source requests',
+      type: 'number',
+      default: 3,
+    },
+    RETRY_DELAY: {
+      description: 'Delay between retries in milliseconds',
+      type: 'number',
+      default: 1000,
+    },
+    SOURCE_CIRCUIT_BREAKER_THRESHOLD: {
+      description: 'Number of consecutive failures before activating circuit breaker for a source',
+      type: 'number',
+      default: 5,
+    },
+    SOURCE_CIRCUIT_BREAKER_TIMEOUT: {
+      description: 'Circuit breaker timeout in milliseconds',
+      type: 'number',
+      default: 60000,
+    },
+    REQUEST_COALESCING_ENABLED: {
+      description: 'Enable request coalescing to avoid duplicate requests to same sources',
+      type: 'boolean',
+      default: true,
+    },
+    REQUEST_COALESCING_INTERVAL: {
+      description: 'Interval in milliseconds for request coalescing',
+      type: 'number',
+      default: 100,
+    },
+    WARMUP_ENABLED: {
+      description: 'Enable warmup requests on startup',
+      type: 'boolean',
+      default: false,
+    },
+    BACKGROUND_EXECUTE_MS: {
+      description:
+        'The amount of time the background execute should sleep before performing the next request',
+      type: 'number',
+      default: 10000,
+    },
+  },
+  {
+    envDefaultOverrides: {
+      CACHE_MAX_AGE: 60_000,
+      BACKGROUND_EXECUTE_TIMEOUT: 40_000,
+      METRICS_ENABLED: true,
+      API_TIMEOUT: 30000,
+    },
+  },
+)