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    ethlint

    1.2.5 • Public • Published


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    Ethlint (Formerly Solium) analyzes your Solidity code for style & security issues and fixes them.

    See Documentation, Changelog and upcoming releases.

    Before beginning to work on a contribution, please read the Guidelines.

    Install

    npm install -g ethlint
    solium -V

    For backward-compatibility, you can still use npm install -g solium.

    If you're currently using the solium package for npm install, it is highly recommended that you move to ethlint. The solium package will not receive updates after December, 2019. There are no differences between the updates pushed to ethlint and solium packages.

    Usage

    In the root directory of your DApp:

    solium --init

    This creates 2 files for you:

    • .soliumignore - contains names of files and directories to ignore while linting
    • .soliumrc.json - contains configuration that tells Solium how to lint your project. You should modify this file to configure rules, plugins and sharable configs.

    .soliumrc.json looks like:

    {
      "extends": "solium:recommended",
      "plugins": ["security"],
      "rules": {
        "quotes": ["error", "double"],
        "indentation": ["error", 4],
        "linebreak-style": ["error", "unix"]
      }
    }

    To know which lint rules Solium applies for you, see Style rules and Security rules.


    NOTE

    Solium does not strictly adhere to Solidity Style Guide. It aims to promote coding practices agreed upon by the community at large.


    Lint

    solium -f foobar.sol
    solium -d contracts/

    Configure with comments

    Comment Directives can be used to configure Solium to ignore specific pieces of code. They follow the pattern solium-disable<optional suffix>.

    If you only use the directive, Solium disables all rules for the marked code. If that's not desirable, specify the rules to disable after the directive, separated by comma.

    • Disable linting on a specific line
    contract Foo {
        /* solium-disable-next-line */
        function() {
            bytes32 bar = 'Hello world';	// solium-disable-line quotes
    
            // solium-disable-next-line security/no-throw, indentation
                            throw;
        }
    }
    
    • Disable linting on entire file
    /* solium-disable */
    
    contract Foo {
        ...
    }
    

    Fix

    Solium automatically fixes your code to resolve whatever issues it can.

    solium -d contracts/ --fix

    Our supporters

    Ethereum Augur    Gitcoin

    If Ethlint helped make your life simpler, please consider donating ETH to 0xacc661A56af9793a4437876a52F4Ad3fc3C443d6

    IDE and Editor Integrations | Documentation | Demo Video

    Install

    npm i ethlint

    DownloadsWeekly Downloads

    2,236

    Version

    1.2.5

    License

    MIT

    Unpacked Size

    965 kB

    Total Files

    193

    Last publish

    Collaborators

    • the-mad-king