capsulescodes/flint: Write code your way while ensuring remote consistency.

Write code your way while ensuring remote consistency.

Flint empowers developers to use their personal style and formatting preferences locally, while maintaining a consistent remote codebase. By integrating with Git, Flint automatically formats code during pull and push operations. This approach prevents commits from being cluttered with formatting changes, making code reviews cleaner and collaboration smoother.

1. Installation
2. Usage
3. Caveats
4. Configuration
5. Options
6. Package Managers
7. Testing
8. Credits
9. License

1. Install Flint using your package manager

# npm
npm install --save-dev @capsulescodes/flint

2. Initialize Flint

# npm
node_modules/.bin/flint init

• The command creates a .flint directory in your project’s root [ unless already present ].
• The command creates a flint.config.json file in your project’s root [ unless already present ].

3. Optional – Copy the Flint git wrapper inside your local shell configuration file

# Flint git wrapper
git() {
  if [[ -f "$PWD/.flint/git.sh" ]]; then
    bash "$PWD/.flint/git.sh" "$@";
  else
    command git "$@";
  fi
}

• The function calls flint around git if a .flint/git.sh file is present inside the current working directory. If not, it will call git as usual.

Once initialized, Flint integrates with your Git workflow to streamline coding practices.

• Local Development : Format your code according to personal preferences.
• Pulling Code : Flint adapts remote code to your local style for easier readability.
• Committing and Pushing Code : Flint reformats your code to align with remote style guidelines.

This ensures :

• Maintaining Code Consistency :Ensures the repository always adheres to agreed-upon styles.
• Improving Readability : Local preferences don’t impact others’ workflows.
• Cleaner Commits : Keeps formatting changes separate from logic changes.

Flint creates a hidden temporary commit during certain git operations, which may result in the following message to appear when running git status :

On branch main
+ Your branch is ahead of 'origin/main' by 1 commit.
+     (use "git push" to publish your local commits)

nothing to commit, working tree clean

This message indicates that your local branch is configured to track the remote branch, and Flint’s hidden temporary commit makes your local branch appear ahead by one commit. If it bothers you, you can unset the upstream tracking for your branch by running :

git branch --unset-upstream 

Flint uses a flint.config.json file to manage formatting commands. Specify your local and remote formatting commands here.

Below is an example configuration file formatting Javascript files with ESLint. It formats locally based on eslint.local.config.js file and remotely based on eslint.remote.config.js :

{
    "linters" :
    [
        {
            "extensions" : [ "js" ],
            "binary" : "node_modules/.bin/eslint",
            "commands" : {
                "local" : "--fix --config eslint.local.config.js --quiet",
                "remote" : "--fix --config eslint.remote.config.js --quiet"
            }
        }
    ]
}

– Include Flint hooks during initialization

If you want to access Flint hooks, use the init argument with the --hooks option.

# npm
node_modules/.bin/flint init --hooks

– Include Git wrapper function during initialization

If you want to run Flint while using Git, use the init argument with the --wrap option.

# npm
node_modules/.bin/flint init --wrap

– Skip adding default configuration file during initialization

If you don’t want to add a configuration file template to your project, use the init argument with the --no-config option.

# npm
node_modules/.bin/flint init --no-config

– Run Flint command manually

If you want to run a specific command from configuration file property commands, use your command after the run argument. Default is local.

# npm
node_modules/.bin/flint run remote

– Use Flint as a Git alternative

Flint can act as a Git wrapper, allowing you to seamlessly use Git commands while benefiting from Flint’s formatting hooks. To enable this, simply replace git with flint in your commands.

# npm
node_modules/.bin/flint status

Contributions are warmly welcomed. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.

# npm
npm run test

# bash
bash tests/runner.sh

Capsules Codes

MIT

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