Lesson 9 Error while deploying arround 15:19:00

[yash-2138]

Error processing 01-deploy-raffle.js
TypeError: deployScript.func is not a funcion

01-deploy-raffle.js

const { network, ethers } = require("hardhat")
const {developmentChains, networkConfig, verify } = require("../helper-hardhat-config")


const VRF_SUB_FUND_AMOUNT = ethers.utils.parseEther("0.01")
module.exports = async function({getNamedAccounts, deployments}){
    const {deploy, log} = deployments
    const {deployer} = await getNamedAccounts()
    const chainId = network.config.chainId
    let vrfCoordinatorV2Address, subscriptionId

    if(developmentChains.includes(network.name)){
        const vrfCoordinatorV2Mock = await ethers.getContract("VRFCoordinatorV2Mock")
        vrfCoordinatorV2Address = vrfCoordinatorV2Mock.address
        const transactionResponse = await vrfCoordinatorV2Mock.createSubscription()
        const transactionReceipt = await transactionResponse.wait(1);
        subscriptionId = transactionReceipt.events[0].args.subId
        //fund the subscription
        //usually you need the link token  on a real network
        await vrfCoordinatorV2Mock.fundSubscription(subscriptionId, VRF_SUB_FUND_AMOUNT)
    }
    else{
        vrfCoordinatorV2Address = networkConfig[chainId]["vrfCoordinatorV2"]
        subscriptionId = networkConfig[chainId]["subscriptionId"]
    }
     
    const entranceFee = networkConfig[chainId]["entranceFee"]
    const gasLane = networkConfig[chainId]["gasLane"]
    const callBackGasLimit = networkConfig[chainId]["callBackGasLimit"]
    const interval = networkConfig[chainId]["interval"]

    const args = [vrfCoordinatorV2Address, entranceFee, gasLane,subscriptionId,callBackGasLimit,interval]
    const raffle = await deploy("Raffle", {
        from: deployer,
        args: args,
        logs: true,
        waitConfirmations: network.config.blockConfirmations || 1,
    })

    if(!developmentChains.includes(network.name) && process.env.ETHERSCAN_API_KEY){
        log("Verifying...")
        await verify(raffle.address, args)
    }

    log("-----------------------------------------------------------")
}

module.exports = ["all", "raffle"]

00-deploy-mocks.js

const { network } = require("hardhat")
const {developmentChains} = require("../helper-hardhat-config")

const BASE_FEE = ethers.utils.parseEther("0.25")   //0.25 is the premium . It costs 0.25 link per request
const GAS_PRICE_LINK = 1e9;  //link per gas. Calculated value based on the gas price of currnet gas price

//Chainlink pay the gas fees to give us randomness & do external execution
//so the price of request change based on price of gas
module.exports = async function ({getNamedAccounts, deployments}){
    const { deploy, log} = deployments
    const {deployer} = await getNamedAccounts()
    const args = [BASE_FEE, GAS_PRICE_LINK]

    if(developmentChains.includes(network.name)){
        log("Local Network detected! Deploying mocks...")
        //deploy a mock vrf coordinator ..
        await deploy("VRFCoordinatorV2Mock", {
            from: deployer,
            log: true,
            args: args,
        })

        log("Mocks Deployed..")
        log("--------------------------------------------------------------")
    }
}

module.exports.tags = ["all", "mocks"]

helper-hardhat-config.js

const { ethers } = require("hardhat")

const networkConfig = {
    4: {
        name: "rinkeby",
        vrfCoordinatorV2: "	0x6168499c0cFfCaCD319c818142124B7A15E857ab",
        entranceFee: ethers.utils.parseEther("0.01"),
        gasLane: "0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc",
        subscriptionId : "0",
        callBackGasLimit: "500000",
        interval: "30",
    },

    31337:{
        name: "hardhat",
        //do not need vrfCoordinatorV2 as we are deploying a mock
        vrfCoordinatorV2: "	0x6168499c0cFfCaCD319c818142124B7A15E857ab",
        entranceFee: ethers.utils.parseEther("0.01"),
        //in hardhat as we are using mock it doesnt mater on which gasLane we are wqorking on so can give anything 
        gasLane: "0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc",
        callBackGasLimit: "500000",
        interval: "30",

    }
}

const developmentChains = ["hardhat",  "localhost"]

module.exports ={
    networkConfig,
    developmentChains,
}

[krakxn]

Possible fixes:

• Make sure the order precedence of the arguments below is precisely as in your contract's constructor

const args = [vrfCoordinatorV2Address, entranceFee, gasLane,subscriptionId,callBackGasLimit,interval]

• Create a Subscription ID, funded w/ sufficient LINK and testnet ETH and put it here

4: {
        name: "rinkeby",
        vrfCoordinatorV2: "	0x6168499c0cFfCaCD319c818142124B7A15E857ab",
        entranceFee: ethers.utils.parseEther("0.01"),
        gasLane: "0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc",
        subscriptionId : "0",
        callBackGasLimit: "500000",
        interval: "30",
    },

as it should not be zero.

• Remove extraneous space inside the string vrfCoordinatorV2

4: {
        name: "rinkeby",
        vrfCoordinatorV2: "	0x6168499c0cFfCaCD319c818142124B7A15E857ab",
        entranceFee: ethers.utils.parseEther("0.01"),
        gasLane: "0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc",
        subscriptionId : "0",
        callBackGasLimit: "500000",
        interval: "30",
    },

    31337:{
        name: "hardhat",
        //do not need vrfCoordinatorV2 as we are deploying a mock
        vrfCoordinatorV2: "	0x6168499c0cFfCaCD319c818142124B7A15E857ab",
        entranceFee: ethers.utils.parseEther("0.01"),
        //in hardhat as we are using mock it doesnt mater on which gasLane we are wqorking on so can give anything 
        gasLane: "0xd89b2bf150e3b9e13446986e571fb9cab24b13cea0a43ea20a6049a85cc807cc",
        callBackGasLimit: "500000",
        interval: "30",

    }

[yash-2138]

In the ss above the address after "deployed at.." ?
Is it the contract address

[krakxn]

That's the address of your mock

[yash-2138]

I tries console.log it is giving error

[yash-2138]

I'll make a repo of all the can you go through it?

[krakxn]

Sure.

[alymurtazamemon]

@yash-2138 Update this inside 01-deploy-raffle.js:

- module.exports = ["all", "raffle"]
+ module.exports.tags = ["all", "raffle"]

[shoaibshebi]

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