reduce-css-calc

    2.1.8 • Public • Published

    reduce-css-calc

    Build Status

    Reduce CSS calc() function to the maximum.

    Particularly useful for packages like rework-calc or postcss-calc.

    Installation

    npm install reduce-css-calc

    Usage

    var reducedString = reduceCSSCalc(string, precision)

    var reduceCSSCalc = require('reduce-css-calc')
    
    reduceCSSCalc("calc(1 + 1)")
    // 2
    
    reduceCSSCalc("calc((6 / 2) - (4 * 2) + 1)")
    // -4
    
    reduceCSSCalc("calc(1/3)")
    // 0.33333
    
    reduceCSSCalc("calc(1/3)", 10)
    // 0.3333333333
    
    reduceCSSCalc("calc(3rem * 2 - 1rem)")
    // 5rem
    
    reduceCSSCalc("calc(2 * 50%)")
    // 100%
    
    reduceCSSCalc("calc(120% * 50%)")
    // 60%
    
    reduceCSSCalc("a calc(1 + 1) b calc(1 - 1) c")
    // a 2 b 0 c
    
    reduceCSSCalc("calc(calc(calc(1rem * 0.75) * 1.5) - 1rem)")
    // 0.125rem
    
    reduceCSSCalc("calc(calc(calc(1rem * 0.75) * 1.5) - 1px)")
    // calc(1.125rem - 1px)
    
    reduceCSSCalc("-moz-calc(100px / 2)")
    // 50px
    
    reduceCSSCalc("-moz-calc(50% - 2em)")
    // -moz-calc(50% - 2em)

    See unit tests for others examples.


    Contributing

    Work on a branch, install dev-dependencies, respect coding style & run tests before submitting a bug fix or a feature.

    git clone https://github.com/MoOx/reduce-css-calc.git
    git checkout -b patch-1
    npm install
    npm test

    Changelog

    License

    Install

    npm i reduce-css-calc

    DownloadsWeekly Downloads

    2,786,438

    Version

    2.1.8

    License

    MIT

    Unpacked Size

    144 kB

    Total Files

    9

    Last publish

    Collaborators

    • beneb
    • moox
    • semigradsky