by Front Factory

Standalone Sass utilities, à la carte.

Modular. Validated. Dependency-free.

Get Started GitHub

$ npm install @unsass/breakpoint

Breakpoint
Centralize named breakpoints and apply them with composable min, max, only and between mixins.
Read the docs
CSS
Emit declarations and selectors consistently, with first-class support for custom properties.
Read the docs
Em
Convert pixel values to context-relative em units, with the context explicit at every call.
Read the docs
Rem
Convert pixel values to rem units against a single, configurable document baseline.
Read the docs
Selector
Build prefixed, suffixed and pseudo selectors from a single, expressive mixin.
Read the docs
String
Replace, trim, test and combine strings with small, composable functions.
Read the docs
Types
Check whether a value is a number, string, color, list, map, boolean or null.
Read the docs
Var
Create var() functions with a fallback and read their name and fallback back.
Read the docs