ase-loader v1.2.1

ASE Loader

A webpack loader to convert Adobe Swatch Exchange files into CSS variables. The imported .ase files should be passed to both CSS-loader and Style-loader for it to function as intended.

Example

webpack.conf.js

    module: {
        rules: [
            {
                test: /\.ase$/,
                use: [
                    'style-loader',
                    'css-loader',
                    {
                        loader: 'ase-loader',
                        options: {
                            variations: 5, // How many light and dark variations of a single swatch color
                                           // Any number between 1 and 20
                            step: 2        // How big the steps are for the lighter and darker variations
                                           // A number between 1 and 99
                        }
                    },
                ]
            }
        ]
    },

lit.html.component.js

    import 'somePath/seawaves.ase'

    // or with a given name for the theme
    import 'somePath/seawaves.ase?as=appTheme'

The name is extracted from the .ase file by default, but can be customized by adding the query parameter as to specify the name for the output. The example below gives an example of that.

:root {
    --color-seawaves-0-l4: #025D8A;
    --color-seawaves-0-l2: #02547D;
    --color-seawaves-0-ori: #02547D;
    --color-seawaves-0-d2: #02547D;
    --color-seawaves-0-d4: #024B70;
}

/** or with a given name for the theme **/
:root {
    --color-apptheme-0-l4: #025D8A;
    --color-apptheme-0-l2: #02547D;
    --color-apptheme-0-ori: #02547D;
    --color-apptheme-0-d2: #02547D;
    --color-apptheme-0-d4: #024B70;
}

As you can see the names will always be lowercase and all non alphanumerical characters are stripped. The original colors taken from the swatch file will always be marked with -ori at the end.