Files
web/src/blockchain/contract.js
2024-01-07 23:12:57 -04:00

43 lines
1.2 KiB
JavaScript

import {ethers} from "ethers";
import {factoryAbi, queryHelperAbi, vaultAbi} from "@/blockchain/abi.js";
import {useStore} from "@/store/store.js";
export function vaultAddress( owner, num=0) {
const s = useStore()
if( !owner || !s.factory || !s.vaultInitCodeHash )
return null
const salt = ethers.solidityPackedKeccak256(['address','uint8'],[owner,num])
return ethers.getCreate2Address(s.factory, salt, s.vaultInitCodeHash)
}
export function contractOrNull(addr,abi,provider) {
try {
return new ethers.Contract(addr,abi,provider)
}
catch (e) {
return null
}
}
export async function factoryContract() {
const s = useStore()
return contractOrNull(s.factory, factoryAbi, s.provider)
}
export async function queryHelperContract() {
const s = useStore()
return contractOrNull(s.helper, queryHelperAbi, s.provider)
}
export async function poolContract(addr) {
const s = useStore()
return contractOrNull(addr, uniswapV3PoolAbi, s.provider)
}
export async function vaultContract(owner, num, provider) {
const addr = vaultAddress(owner, num)
return new ethers.Contract(addr, vaultAbi, provider)
}