feat(rln): use wagmi for type generation

.eslintrc.json

@@ -67,7 +67,8 @@
           "**/rollup.config.js",
           "**/playwright.config.ts",
           "**/.eslintrc.cjs",
-          "**/karma.conf.cjs"
+          "**/karma.conf.cjs",
+          "**/wagmi.config.ts"
         ]
       }
     ],

packages/rln/package.json

@@ -42,6 +42,7 @@
     "test:browser": "karma start karma.conf.cjs",
     "watch:build": "tsc -p tsconfig.json -w",
     "watch:test": "mocha --watch",
+    "generate:wagmi": "wagmi generate",
     "prepublish": "npm run build",
     "reset-hard": "git clean -dfx -e .idea && git reset --hard && npm i && npm run build"
   },
@@ -54,15 +55,17 @@
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@types/chai": "^5.0.1",
     "@types/chai-spies": "^1.0.6",
-    "@waku/interfaces": "0.0.32",
     "@types/deep-equal-in-any-order": "^1.0.4",
     "@types/lodash": "^4.17.15",
     "@types/sinon": "^17.0.3",
+    "@wagmi/cli": "^2.3.2",
     "@waku/build-utils": "^1.0.0",
+    "@waku/interfaces": "0.0.32",
     "@waku/message-encryption": "^0.0.35",
     "deep-equal-in-any-order": "^2.0.6",
     "fast-check": "^3.23.2",
-    "rollup-plugin-copy": "^3.5.0"
+    "rollup-plugin-copy": "^3.5.0",
+    "viem": "^2.32.0"
   },
   "files": [
     "dist",
@@ -76,18 +79,19 @@
   ],
   "dependencies": {
     "@chainsafe/bls-keystore": "3.0.0",
+    "@noble/hashes": "^1.2.0",
     "@waku/core": "^0.0.37",
     "@waku/utils": "^0.0.25",
-    "@noble/hashes": "^1.2.0",
     "@waku/zerokit-rln-wasm": "^0.0.13",
-    "ethereum-cryptography": "^3.1.0",
-    "ethers": "^5.7.2",
-    "lodash": "^4.17.21",
-    "uuid": "^11.0.5",
     "chai": "^5.1.2",
     "chai-as-promised": "^8.0.1",
     "chai-spies": "^1.1.0",
     "chai-subset": "^1.6.0",
-    "sinon": "^19.0.2"
+    "ethereum-cryptography": "^3.1.0",
+    "ethers": "^5.7.2",
+    "lodash": "^4.17.21",
+    "sinon": "^19.0.2",
+    "uuid": "^11.0.5",
+    "wagmi": "^2.15.7"
   }
 }

packages/rln/src/contract/index.ts

@@ -1,3 +1,34 @@
 export { RLNContract } from "./rln_contract.js";
-export * from "./constants.js";
 export * from "./types.js";
+export * from "./constants.js";
+
+export {
+  readRlnGetMembershipInfo,
+  readRlnCurrentTotalRateLimit,
+  readRlnMaxMembershipRateLimit,
+  readRlnIsExpired,
+  readRlnIsInGracePeriod,
+  readRlnMemberships,
+  writeRlnRegister,
+  writeRlnRegisterWithPermit,
+  writeRlnEraseMemberships,
+  writeRlnExtendMemberships,
+  simulateRlnRegister,
+  simulateRlnRegisterWithPermit,
+  simulateRlnEraseMemberships,
+  simulateRlnExtendMemberships,
+  watchRlnMembershipRegisteredEvent,
+  watchRlnMembershipErasedEvent,
+  watchRlnMembershipExpiredEvent,
+  readPriceCalculatorCalculate,
+  rlnAbi,
+  rlnAddress,
+  priceCalculatorAbi,
+  priceCalculatorAddress,
+  WagmiRLNContract
+} from "./wagmi-actions-contract.js";
+
+export type {
+  MembershipInfo as WagmiMembershipInfo,
+  RateLimitTier
+} from "./wagmi-actions-contract.js";

packages/rln/src/contract/wagmi-actions-contract.ts

@@ -0,0 +1,42 @@
+export {
+  readRlnGetMembershipInfo,
+  readRlnCurrentTotalRateLimit,
+  readRlnMaxMembershipRateLimit,
+  readRlnIsExpired,
+  readRlnIsInGracePeriod,
+  readRlnMemberships,
+  writeRlnRegister,
+  writeRlnRegisterWithPermit,
+  writeRlnEraseMemberships,
+  writeRlnExtendMemberships,
+  simulateRlnRegister,
+  simulateRlnRegisterWithPermit,
+  simulateRlnEraseMemberships,
+  simulateRlnExtendMemberships,
+  watchRlnMembershipRegisteredEvent,
+  watchRlnMembershipErasedEvent,
+  watchRlnMembershipExpiredEvent,
+  readPriceCalculatorCalculate,
+  rlnAbi,
+  rlnAddress,
+  priceCalculatorAbi,
+  priceCalculatorAddress
+} from "../generated/wagmi.js";
+
+export class WagmiRLNContract {}
+
+export type MembershipInfo = {
+  membershipRateLimit: bigint;
+  holder: string;
+  index: number;
+  gracePeriodStartTimestamp: bigint;
+  exists: boolean;
+};
+
+export type RateLimitTier = "LOW" | "MEDIUM" | "HIGH";
+
+export const RATE_LIMIT_TIERS = {
+  LOW: 20,
+  MEDIUM: 200,
+  HIGH: 600
+} as const;

packages/rln/wagmi.config.ts

@@ -0,0 +1,30 @@
+import { defineConfig } from "@wagmi/cli";
+import { actions } from "@wagmi/cli/plugins";
+import type { Abi } from "viem";
+
+import {
+  PRICE_CALCULATOR_CONTRACT,
+  RLN_CONTRACT
+} from "./src/contract/constants.js";
+
+export default defineConfig({
+  out: "src/generated/wagmi.ts",
+  contracts: [
+    {
+      name: "RLN",
+      address: {
+        [RLN_CONTRACT.chainId]: RLN_CONTRACT.address as `0x${string}`
+      },
+      abi: RLN_CONTRACT.abi as Abi
+    },
+    {
+      name: "PriceCalculator",
+      address: {
+        [PRICE_CALCULATOR_CONTRACT.chainId]:
+          PRICE_CALCULATOR_CONTRACT.address as `0x${string}`
+      },
+      abi: PRICE_CALCULATOR_CONTRACT.abi as Abi
+    }
+  ],
+  plugins: [actions({})]
+});