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Read parameters from .env file #1

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Read parameters from .env file #1

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93f5b40
add dotenv to read parameters from .env file
miladtsx Sep 16, 2021
5865983
use env variables for parameters
miladtsx Sep 16, 2021
f9f4cff
do not commit your .env file to version control
miladtsx Sep 16, 2021
f3caf37
Add readme
miladtsx Sep 16, 2021
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3 changes: 3 additions & 0 deletions .env.example
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
PRIVATE_KEY=
ETHERSCAN_API_KEY=
MAINNET_ENDPOINT_URL=https://mainnet.infura.io/v3/9b2d9ce8681f477199d092f7e77658c5
1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -2,3 +2,4 @@ node_modules
coverage
coverage.json
build
.env
3 changes: 3 additions & 0 deletions README.md
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### First step
Rename `.env.example` to `.env` and put your parameters there.
1 change: 1 addition & 0 deletions package.json
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Expand Up @@ -9,6 +9,7 @@
"license": "MIT",
"dependencies": {
"@openzeppelin/contracts": "^3.3.0",
"dotenv": "^10.0.0",
"eth-gas-reporter": "^0.2.22",
"truffle-plugin-verify": "^0.5.7"
},
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7 changes: 4 additions & 3 deletions truffle-config.js
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@@ -1,7 +1,8 @@
const HDWalletProvider = require('@truffle/hdwallet-provider');
const privateKey = '';
const etherscanAPIKey = ''
const mainnetEndpointUrl = 'https://mainnet.infura.io/v3/9b2d9ce8681f477199d092f7e77658c5';
require('dotenv').config();
const privateKey = process.env.PRIVATE_KEY;
const etherscanAPIKey = process.env.PRIVATE_KEY;
const mainnetEndpointUrl = process.env.MAINNET_ENDPOINT_URL;

module.exports = {
networks: {
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