feat: add createEvmScript for new-vote

Author: fedorovdg

src/dao.ts

@@ -382,3 +382,31 @@ export const voteForProposalEstimateGas = async (type: "PARAMETER" | "OWNERSHIP"
 export const voteForProposal = async (type: "PARAMETER" | "OWNERSHIP", id: number, support: boolean): Promise<string> => {
     return await _voteForProposal(type, id, support, false) as string;
 }
+
+export const createEvmScript = async (address: string, abi: any, action: any) => {
+    const agent = new Contract(address, abi, curve.signer || curve.provider)
+    console.log('1')
+    const zeroPad = (num: string, places: number) =>
+        String(num).padStart(places, "0");
+
+    let evm_script = "0x00000001"
+
+    const contract = new Contract(action.address, action.abi, curve.signer || curve.provider);
+    console.log('2')
+    const call_data = contract.interface.encodeFunctionData(action.method, [...action.args])
+    console.log(call_data)
+    console.log('3')
+    const agent_calldata = agent.interface
+        .encodeFunctionData("execute", [action.address, 0, call_data])
+        .substring(2);
+
+    console.log('4')
+
+    const length = zeroPad((Math.floor(agent_calldata.length) / 2).toString(16), 8);
+
+    console.log('5')
+
+    evm_script = `${evm_script}${address.substring(2)}${length}${agent_calldata}`;
+
+    return evm_script
+}

src/index.ts

@@ -124,7 +124,7 @@ import {
     getProposal,
     userProposalVotes,
     voteForProposalEstimateGas,
-    voteForProposal,
+    voteForProposal, createEvmScript,
 } from "./dao.js";
 
 async function init (
@@ -356,6 +356,7 @@ const curve = {
         userProposalVotes,
         // Transaction methods
         voteForProposal,
+        createEvmScript,
 
         estimateGas: {
             // --- CRV lock ---