Quantal

Quantal is a fast and lightweight build tool for Solidity.

Fast, lightweight

_{Open Zeppelin compilation with no cache}

By using multiple binary compilers in parallel, V8 caching and other optimizations, Quantal is on average 2-3x faster than truffle-compile. It follows the Unix principle of doing one thing but do it well, focusing exclusively on compilation related tasks.

Pretty errors and warnings

Watch mode

Launch a new build each time a smart contract is modified.

Install

yarn global add quantal

or

npm install -g quantal

Usage

quantal [options]

-w, --watch     Watch for changes
-V, --version   Display version
-h, --help      Display help

Truffle config compatibility

The following truffle config options are currently supported:

{
    contracts_build_directory,
    contracts_directory,
    compilers: {
        solc: {
            version, // See supported versions below
            evmVersion,
            optimizer: {
                enabled,
                runs			
            }
        }
    }
}

Important notes

• The current alpha version is not recommended for production use.
• Windows is currently not supported
• Some solc versions are not supported yet. See list below.
• Formatted error messages are not supported for solc versions below 0.4.20

Supported solc versions

MacOS

Mojave (10.14) and High Sierra (10.13) currently supported for the following solc versions:

• 0.5.9
• 0.5.8
• 0.5.7
• 0.5.6
• 0.5.5
• 0.5.4
• 0.5.3
• 0.5.2
• 0.5.1
• 0.5.0
• 0.4.26
• 0.4.25
• 0.4.24
• 0.4.23
• 0.4.22
• 0.4.21
• 0.4.20
• 0.4.19
• 0.4.18
• 0.4.17
• 0.4.16
• 0.4.15
• 0.4.14
• 0.4.13
• 0.4.11
• 0.4.10

Linux

• 0.5.9
• 0.5.8
• 0.5.7
• 0.5.6
• 0.5.5
• 0.5.4
• 0.5.3
• 0.5.2
• 0.5.1
• 0.5.0
• 0.4.26
• 0.4.25
• 0.4.24
• 0.4.23
• 0.4.22
• 0.4.21
• 0.4.20
• 0.4.19
• 0.4.18
• 0.4.17
• 0.4.16
• 0.4.15
• 0.4.14
• 0.4.13
• 0.4.12
• 0.4.11

Windows

• Windows is not currently supported.