Use pow(), sqrt(), hypot(), log(), exp() exponential functions in CSS
npm install @csstools/postcss-exponential-functionsnpm install @csstools/postcss-exponential-functions --save-dev
[PostCSS Exponential Functions] lets you use the pow(), sqrt(), hypot(), log(), exp() functions following the [CSS Values 4 Specification].
``css
.foo {
top: calc(1px * pow(2, 3));
line-height: sqrt(1.2);
padding: hypot(3px, 4px);
order: log(10, 10);
min-height: calc(e - exp(1));
}
/ becomes /
.foo {
top: 8px;
line-height: 1.0954451150103;
padding: 5px;
order: 1;
min-height: 0;
}
`
Add [PostCSS Exponential Functions] to your project:
`bash`
npm install postcss @csstools/postcss-exponential-functions --save-dev
Use it as a [PostCSS] plugin:
`js
const postcss = require('postcss');
const postcssExponentialFunctions = require('@csstools/postcss-exponential-functions');
postcss([
postcssExponentialFunctions(/ pluginOptions /)
]).process(YOUR_CSS /, processOptions /);
`
The preserve option determines whether the original notation
is preserved. By default, it is not preserved.
`js`
postcssExponentialFunctions({ preserve: true })
`css
.foo {
top: calc(1px * pow(2, 3));
line-height: sqrt(1.2);
padding: hypot(3px, 4px);
order: log(10, 10);
min-height: calc(e - exp(1));
}
/ becomes /
.foo {
top: 8px;
top: calc(1px * pow(2, 3));
line-height: 1.0954451150103;
line-height: sqrt(1.2);
padding: 5px;
padding: hypot(3px, 4px);
order: 1;
order: log(10, 10);
min-height: 0;
min-height: calc(e - exp(1));
}
``
[cli-url]: https://github.com/csstools/postcss-plugins/actions/workflows/test.yml?query=workflow/test
[css-url]: https://cssdb.org/#exponential-functions
[discord]: https://discord.gg/bUadyRwkJS
[npm-url]: https://www.npmjs.com/package/@csstools/postcss-exponential-functions
[PostCSS]: https://github.com/postcss/postcss
[PostCSS Exponential Functions]: https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-exponential-functions
[CSS Values 4 Specification]: https://www.w3.org/TR/css-values-4/#exponent-funcs