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import { SassCompiler } from '../../style/js/sass-compiler'; |
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import { Generate } from './generate.js'; |
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export class Button { |
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constructor( options ) { |
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options = options || {}; |
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this.namespace = '.btn'; |
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/** |
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* Default colors to add to the compiled list of button colors. |
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* @type {Array} |
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*/ |
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this._defaultColors = [ |
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{ 'name': 'color-dark', val: '#252525' }, |
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{ 'name': 'color-light', val: '#eff0f1' } |
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]; |
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if ( ! options.sassCompiler ) { |
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this.sassCompiler = new SassCompiler( { |
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workerURL: './static/sass.worker.js' |
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} ); |
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} else { |
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this.sassCompiler = options.sassCompiler; |
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} |
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} |
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init( ) { |
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this.preload(); |
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} |
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/** |
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* Load button lib into sass compiler. |
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* |
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* @since 1.0.0 |
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*/ |
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preload() { |
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let base = '../sass/', |
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directory = '', |
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files = [ |
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'button-scss/buttons.scss', |
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'button-scss/_options.scss', |
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'button-scss/types/_3d.scss', |
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'button-scss/types/_border.scss', |
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'button-scss/types/_borderless.scss', |
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'button-scss/types/_dropdown.scss', |
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'button-scss/types/_glow.scss', |
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'button-scss/types/_groups.scss', |
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'button-scss/types/_longshadow.scss', |
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'button-scss/types/_raised.scss', |
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'button-scss/types/_shapes.scss', |
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'button-scss/types/_sizes.scss', |
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'button-scss/types/_wrapper.scss', |
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'button-scss/_layout.scss', |
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'button-scss/_base.scss', |
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'button-scss/_mixins.scss' |
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]; |
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// Preload a set of files. |
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this.sassCompiler.compiler.preloadFiles( base, directory, files, () => {} ); |
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} |
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/** |
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* Given a color palette state, create a list of colors to be passed into the sass. |
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* |
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* @since 1.0.0 |
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* |
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* @param {object} state Color palette control state of modifications. |
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* @return {array} Array of colors config objects. |
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*/ |
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convertColorState( state ) { |
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let config = [], |
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neutral = state.palettes['palette-primary']['neutral-color']; |
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for ( let [ index, color ] of state.palettes['palette-primary'].colors.entries() ) { |
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config.push( { |
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name: 'color-' + ( index + 1 ), |
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val: color |
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} ); |
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} |
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for ( let color of this._defaultColors ) { |
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config.push( color ); |
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} |
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if ( neutral ) { |
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config.push( { |
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name: 'color-neutral', |
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val: neutral |
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} ); |
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} |
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return config; |
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} |
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/** |
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* Given a list of colors, create a SASS variable to pass on to library. |
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* |
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* @since 1.0.0 |
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* |
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* @param {array} colors Colors config array. |
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* @return {string} Formartted sass definition. |
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*/ |
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formatColorSass( colors ) { |
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let contrast, |
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paletteGenerate = new Generate(), |
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variablesString = ''; |
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colors = colors || []; |
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for ( let color of colors ) { |
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contrast = paletteGenerate.getContrast( color.val ); |
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variablesString += '(\'' + color.name + '\' ' + color.val + ' ' + contrast + ')'; |
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} |
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if ( variablesString ) { |
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variablesString = '$ubtn-colors: ' + variablesString + ';'; |
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} |
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return variablesString; |
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} |
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/** |
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* Compile the colors lib. |
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* |
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* @since 1.0.0 |
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* |
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* @param {object} options Configurations for the compile operation. |
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* @param {Function} cb Callback for the complete process. |
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*/ |
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compile( options, cb ) { |
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let variablesString = this.formatColorSass( options.colors ), |
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namespaceString = '$ubtn-namespace: \'' + this.namespace + '\';', |
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compileString = namespaceString + variablesString + '@import "button-scss/buttons.scss";'; |
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this.sassCompiler.compiler.compile( compileString, ( result ) => { |
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cb( result ); |
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} ); |
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} |
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} |
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export { Button as default }; |
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BoldGrid /
controls
