@putout/minify  

🐊Putout-based JavaScript minifier.

Install

npm i @putout/minify

Supported minifier transforms

🐊Putout transforms

Here is list of support 🐊Putout transformations:

• ✅ apply-template-literals;
• ✅ remove-empty;
• ✅ remove-unused-variables;
• ✅ remove-unused-expressions;
• ✅ remove-unreferenced-variables;
• ✅ remove-useless-arguments;
• ✅ remove-useless-return;
• ✅ remove-useless-spread;
• ✅ remove-useless-variables/rename;
• ✅ remove-console;
• ✅ remove-debugger;
• ✅ remove-unreachable-code;
• ✅ for-of/remove-useless;
• ✅ for-of/remove-unused-variables;

Babel transforms

• ✅ transform-block-scoping;
• ✅ merge-sibling-variables;

API

import {minify} from '@putout/minify';

minify(`
    const a = 5;
    const b = 6;
    
    fn(a, b);
`);

// returns
var a=5,b=6;fn(a,b);

Options

You can also pass options to minify. Here is list of default options:

({
    removeUnusedVariables: true,
    removeConsole: false,
});

And usage example:

import {minify} from '@putout/minify';

const source = `
    const a = 5;
    const b = 6;
`;

minify(source, {
    removeUnusedVariables: true,
});

License

MIT