cli: add function to expose accounts and provider in the console

Author: abarmat

cli/defaults.ts

@@ -1,5 +1,5 @@
 import { Options } from 'yargs'
-import { Overrides } from 'ethers'
+import { Overrides, utils } from 'ethers'
 
 export const local = {
   mnemonic: 'myth like bonus scare over problem client lizard pioneer submit female collect',
@@ -8,6 +8,7 @@ export const local = {
   graphConfigPath: './graph.config.yml',
   accountNumber: '0',
 }
+
 export const defaultOverrides: Overrides = {
   //  gasPrice: utils.parseUnits('25', 'gwei'), // auto
   //  gasLimit: 2000000, // auto

cli/env.ts

@@ -49,7 +49,7 @@ export const loadEnv = async (argv: CLIArgs, wallet?: Wallet): Promise<CLIEnviro
   logger.info(
     `Connected Wallet: address=${walletAddress} nonce=${nonce} balance=${formatEther(balance)}\n`,
   )
-  logger.info('Gas settings:', displayGasOverrides(), '\n')
+  logger.info(`Gas settings: ${JSON.stringify(displayGasOverrides())}`)
 
   return {
     balance,

tasks/gre.ts

@@ -41,4 +41,8 @@ extendEnvironment((hre: HardhatRuntimeEnvironment) => {
 
     return contracts
   })
+  hre['provider'] = lazyObject(() => hre.ethers.provider)
+  hre['accounts'] = function () {
+    return hre.ethers.getSigners()
+  }
 })