add ponder

Author: escottalexander

package-lock.json

@@ -33,9 +33,14 @@
     "hardhat:lint-staged": "yarn workspace @se-2/hardhat lint-staged",
     "hardhat:test": "yarn workspace @se-2/hardhat test",
     "hardhat:verify": "yarn workspace @se-2/hardhat verify",
+    "ponder:dev": "yarn workspace @se-2/indexer dev",
+    "ponder:start": "yarn workspace @se-2/indexer start",
+    "ponder:db": "yarn workspace @se-2/indexer db",
+    "ponder:codegen": "yarn workspace @se-2/indexer codegen",
+    "ponder:lint": "yarn workspace @se-2/indexer lint",
     "postinstall": "husky install",
     "ipfs": "yarn workspace @se-2/nextjs ipfs",
-    "lint": "yarn next:lint && yarn hardhat:lint",
+    "lint": "yarn next:lint && yarn hardhat:lint && yarn ponder:lint",
     "next:build": "yarn workspace @se-2/nextjs build",
     "next:check-types": "yarn workspace @se-2/nextjs check-types",
     "next:format": "yarn workspace @se-2/nextjs format",

package.json

@@ -0,0 +1,3 @@
+{
+  "extends": "ponder"
+}

packages/indexer/.eslintrc.json

@@ -0,0 +1,18 @@
+# Dependencies
+/node_modules
+
+# Debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# Misc
+.DS_Store
+
+# Env files
+.env*.local
+
+# Ponder
+/generated/
+/.ponder/

packages/indexer/.gitignore

@@ -0,0 +1 @@
+export const ExampleContractAbi = [] as const;

packages/indexer/abis/ExampleContractAbi.ts

@@ -0,0 +1,28 @@
+{
+  "name": "@se-2/indexer",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "ponder dev",
+    "start": "ponder start",
+    "db": "ponder db",
+    "codegen": "ponder codegen",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
+  "dependencies": {
+    "hono": "^4.5.0",
+    "ponder": "^0.13.12",
+    "viem": "^2.21.3"
+  },
+  "devDependencies": {
+    "@types/node": "^20.9.0",
+    "eslint": "^8.53.0",
+    "eslint-config-ponder": "^0.13.12",
+    "typescript": "^5.2.2"
+  },
+  "engines": {
+    "node": ">=18.14"
+  }
+}

packages/indexer/package.json

@@ -0,0 +1,15 @@
+/// <reference types="ponder/virtual" />
+
+declare module "ponder:internal" {
+  const config: typeof import("./ponder.config.ts");
+  const schema: typeof import("./ponder.schema.ts");
+}
+
+declare module "ponder:schema" {
+  export * from "./ponder.schema.ts";
+}
+
+// This file enables type checking and editor autocomplete for this Ponder project.
+// After upgrading, you may find that changes have been made to this file.
+// If this happens, please commit the changes. Do not manually edit this file.
+// See https://ponder.sh/docs/requirements#typescript for more information.

packages/indexer/ponder-env.d.ts

@@ -0,0 +1,20 @@
+import { createConfig } from "ponder";
+
+import { ExampleContractAbi } from "./abis/ExampleContractAbi";
+
+export default createConfig({
+  chains: {
+    mainnet: {
+      id: 1,
+      rpc: process.env.PONDER_RPC_URL_1!,
+    },
+  },
+  contracts: {
+    ExampleContract: {
+      chain: "mainnet",
+      abi: ExampleContractAbi,
+      address: "0x0000000000000000000000000000000000000000",
+      startBlock: 1234567,
+    },
+  },
+});

packages/indexer/ponder.config.ts

@@ -0,0 +1,6 @@
+import { onchainTable } from "ponder";
+
+export const example = onchainTable("example", (t) => ({
+  id: t.text().primaryKey(),
+  name: t.text(),
+}));

packages/indexer/ponder.schema.ts

@@ -0,0 +1,13 @@
+import { db } from "ponder:api";
+import schema from "ponder:schema";
+import { Hono } from "hono";
+import { client, graphql } from "ponder";
+
+const app = new Hono();
+
+app.use("/sql/*", client({ db, schema }));
+
+app.use("/", graphql({ db, schema }));
+app.use("/graphql", graphql({ db, schema }));
+
+export default app;