Aleksi

Aleksi is a collection of Sass helper functions and mixins. It bundles other libraries and provides its own functions and mixins on top.

The russian firstname Aleksi carries the meaning helper of man.

CAUTION: this library is still in beta, and the API may change before it reaches its first stable release. Use with caution, and make sure you check the documentation when updating.

Installation

NPM

Open the Terminal and install the node package:

npm install sass-aleksi --save-dev

Bower

DEPRECATED: bower is now deprecated. It is highly recommended you instead use npm to install this dependency, or any other modern dependency manager relying on node modules such as yarn.

Open the Terminal, cd to your project folder and enter the following command:

bower install sass-aleksi --save-dev

Usage

Aleksi relies on a custom sass importer, to import stylehseet files only once.

Eyeglass

This can be done using eyeglass's importer:

var sass = require('node-sass');
var eyeglass = require('eyeglass');

sass.render(eyeglass({
    /* .. */
    eyeglas: {
        modules: [
            {
                path: './node_modules/sass-aleksi'
            }
            // or, if you installed sass-aleksi with bower
            {
                name: "aleksi",
                main: function(eyeglass, sass) {
                    return {
                        sassDir: './bower_components/sass-aleksi/stylesheets/aleksi',
                    }
                }
            }
        ],
        engines: {
            sass: sass
        }
    },
}), function(err, res) { /* ... */ });

Custom importer

Alternatively, you can use something like node-sass-import-once, and add aleksi's stylesheets path to sass's loadPaths option:

var sass = require('node-sass');
var importOnce = require('node-sass-import-once');

sass.render({
    /* .. */
    importer: importOnce,
    loadPaths: [
        './node_modules/sass-aleksi/stylesheets',
        // or, if you installed sass-aleksi with bower
        './bower_components/sass-aleksi/stylesheets'
    ]
}, function(err, res) { /* ... */ });

Now you can import aleksi's stylesheets in your sass files using the aleksi prefix:

@import "aleksi/lengths/to-rem";

body {
    font-size: to-rem(12px, 16px);
}

API

Read about the utility functions offered by sass aleksi on the documentation site.

yoannisj/sass-aleksi