run_solidity

Runs the main() function of all contracts in a Solidity file.

Installing

1. Install the Solidity compiler

2. Install Ganache

3. Install run_solidity: npm i -g run_solidity

Usage

Start the local Ganache network:

NODE_OPTIONS=--openssl-legacy-provider ganache-cli

Create a Solidity contract and save as main.sol:

// SPDX-License-Identifier: MIT

pragma solidity >=0.4.22 <=0.9.0;

contract Example {

  event Hello(uint256 number);

  function main() public {
    for (uint i = 0; i < 10; ++i) {
      emit Hello(i);
    }
    buy(500);
  }
      
}

Enter the command run_solidity main.sol.

This will run the main() function on each contract on main.sol, show events emitted and gas used.

That's all.