Add curated extensions list as source of truth

package.json

@@ -33,6 +33,7 @@
   "license": "MIT",
   "devDependencies": {
     "@eslint/js": "^9.3.0",
+    "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-typescript": "11.1.0",
     "@types/inquirer": "9.0.3",
     "@types/ncp": "2.0.5",

rollup.config.js

@@ -1,5 +1,6 @@
 import typescript from "@rollup/plugin-typescript";
 import autoExternal from "rollup-plugin-auto-external";
+import json from "@rollup/plugin-json";
 
 export default {
   input: "src/cli.ts",
@@ -8,5 +9,5 @@ export default {
     format: "es",
     sourcemap: true,
   },
-  plugins: [autoExternal(), typescript({ exclude: ["templates/**", "externalExtensions/**"] })],
+  plugins: [autoExternal(), typescript({ exclude: ["templates/**", "externalExtensions/**"] }), json()],
 };

src/curated-extensions.ts

@@ -1,30 +1,21 @@
 import { ExternalExtension } from "./types";
+import extensions from "./extensions.json";
 
-const CURATED_EXTENSIONS: { [key: string]: ExternalExtension } = {
-  subgraph: {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "subgraph",
-  },
-  "eip-712": {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "eip-712",
-  },
-  ponder: {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "ponder",
-  },
-  onchainkit: {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "onchainkit",
-  },
-  "erc-20": {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "erc-20",
-  },
-  "eip-5792": {
-    repository: "https://github.com/scaffold-eth/create-eth-extensions",
-    branch: "eip-5792",
-  },
-};
+interface ExternalExtensionWithName extends ExternalExtension {
+  name: string;
+}
+
+const CURATED_EXTENSIONS: { [key: string]: ExternalExtension } = extensions
+  .map((extension: ExternalExtensionWithName) => {
+    return {
+      [extension.name]: {
+        repository: extension.repository,
+        branch: extension.branch,
+      },
+    };
+  })
+  .reduce((acc, extension) => {
+    return { ...acc, ...extension };
+  });
 
 export { CURATED_EXTENSIONS };

src/extensions.json

@@ -0,0 +1,44 @@
+[
+  {
+    "name": "subgraph",
+    "description": "This Scaffold-ETH 2 extension helps you build and test subgraphs locally for your contracts. It also enables interaction with the front-end and facilitates easy deployment to Subgraph Studio.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "subgraph"
+  },
+  {
+    "name": "eip-712",
+    "description": "An implementation of EIP-712, allowing you to send, sign, and verify typed messages in a user-friendly manner.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "eip-712"
+  },
+  {
+    "name": "ponder",
+    "description": "This Scaffold-ETH 2 extension comes pre-configured with ponder.sh, providing an example to help you get started quickly.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "ponder"
+  },
+  {
+    "name": "onchainkit",
+    "description": "This Scaffold-ETH 2 extension comes pre-configured with onchainkit, providing an example to help you get started quickly.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "onchainkit"
+  },
+  {
+    "name": "erc-20",
+    "description": "This extension introduces an ERC-20 token contract and demonstrates how to interact with it, including getting a holder balance and transferring tokens.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "erc-20"
+  },
+  {
+    "name": "eip-5792",
+    "description": "This extension demonstrates on how to use EIP-5792 wallet capabilities. This EIP introduces new JSON-RPC methods for sending multiple calls from the user wallet, and checking their status",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "eip-5792"
+  },
+  {
+    "name": "randao",
+    "description": "This extension shows how to use on-chain randomness using RANDAO for truly on-chain unpredictable random sources.",
+    "repository": "https://github.com/scaffold-eth/create-eth-extensions",
+    "branch": "randao"
+  }
+]

tsconfig.json

@@ -6,7 +6,10 @@
     "esModuleInterop": true,
     "sourceMap": true,
     "skipLibCheck": true,
-    "moduleResolution": "node"
+    "moduleResolution": "node",
+    "resolveJsonModule": true
   },
-  "exclude": ["node_modules"]
-}
+  "exclude": [
+    "node_modules"
+  ]
+}

yarn.lock

@@ -439,6 +439,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rollup/plugin-json@npm:^6.1.0":
+  version: 6.1.0
+  resolution: "@rollup/plugin-json@npm:6.1.0"
+  dependencies:
+    "@rollup/pluginutils": ^5.1.0
+  peerDependencies:
+    rollup: ^1.20.0||^2.0.0||^3.0.0||^4.0.0
+  peerDependenciesMeta:
+    rollup:
+      optional: true
+  checksum: cc018d20c80242a2b8b44fae61a968049cf31bb8406218187cc7cda35747616594e79452dd65722e7da6dd825b392e90d4599d43cd4461a02fefa2865945164e
+  languageName: node
+  linkType: hard
+
 "@rollup/plugin-typescript@npm:11.1.0":
   version: 11.1.0
   resolution: "@rollup/plugin-typescript@npm:11.1.0"
@@ -474,6 +488,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rollup/pluginutils@npm:^5.1.0":
+  version: 5.1.3
+  resolution: "@rollup/pluginutils@npm:5.1.3"
+  dependencies:
+    "@types/estree": ^1.0.0
+    estree-walker: ^2.0.2
+    picomatch: ^4.0.2
+  peerDependencies:
+    rollup: ^1.20.0||^2.0.0||^3.0.0||^4.0.0
+  peerDependenciesMeta:
+    rollup:
+      optional: true
+  checksum: a6e9bac8ae94da39679dae390b53b43fe7a218f8fa2bfecf86e59be4da4ba02ac004f166daf55f03506e49108399394f13edeb62cce090f8cfc967b29f4738bf
+  languageName: node
+  linkType: hard
+
 "@tootallnate/once@npm:2":
   version: 2.0.0
   resolution: "@tootallnate/once@npm:2.0.0"
@@ -1281,6 +1311,7 @@ __metadata:
   dependencies:
     "@changesets/cli": ^2.26.2
     "@eslint/js": ^9.3.0
+    "@rollup/plugin-json": ^6.1.0
     "@rollup/plugin-typescript": 11.1.0
     "@types/inquirer": 9.0.3
     "@types/ncp": 2.0.5
@@ -3759,6 +3790,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"picomatch@npm:^4.0.2":
+  version: 4.0.2
+  resolution: "picomatch@npm:4.0.2"
+  checksum: a7a5188c954f82c6585720e9143297ccd0e35ad8072231608086ca950bee672d51b0ef676254af0788205e59bd4e4deb4e7708769226bed725bf13370a7d1464
+  languageName: node
+  linkType: hard
+
 "pify@npm:^3.0.0":
   version: 3.0.0
   resolution: "pify@npm:3.0.0"