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I'm using truffle development environment for prototype contract development and I need to change compiler setting (e.g. turn optimization on and off).

The documentation for the development environment does not say how to control the compiler settings. How do I do so?

14

The configurations for the compiler settings can be found in the advanced section of the documentation:

You will need to update your truffle.js configuration file to include the following:


module.exports = {
...
  solc: {
    optimizer: {
      enabled: true,
      runs: 200
    }
  }
}
  • weird, keyword search missed this a week ago. thanks! I tested the settings and gasUsed changed, so looks correct. – Paul S Sep 7 '17 at 17:21
  • 2
    ROFL didn't find it a week ago because you just added it. Thanks! github.com/trufflesuite/trufflesuite.github.io/commit/… – Paul S Sep 7 '17 at 17:27
  • Is there a way to compile only current directory? – Dzeki Novak May 22 '18 at 9:55
  • @JohnMathilda ask that as a standalone question please. – Paul S May 31 '18 at 15:29

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