cssobjectjs/CSSObject/rules/ImportRule.js

A Parser CSS in Javascript Vanilla

import ICSS from "../enums/ICSS.js"
import Rule from "./Rule.js"


/**
 * Class ImportRule
 * @class ImportRule
 */
class ImportRule {

    /**
     * Initialize ImportRule
     * @param {string} url
     * @param {string} where
     * @returns {ImportRule}
     */
    constructor(url, where = null) {
        this.import = { url, where }

        return this
    }

    set import({url, where}) {
        this.url = url
        if (where != null) {
            this.where = []
            where.split(ICSS.COMMA)
                .map(w => {
                    w.split(/and+(\s+\([^)]*\))?/g)
                        .map(i => i.trim()).filter(i => i != "")
                        .map(wh => {
                            if (wh.includes(ICSS.DOTS)) {
                                let [ prop, value ] = wh.replace(/[\(\)]/g, '')
                                    .split(ICSS.DOTS).map(i => i.trim())
                                
                                this.where.push(new Rule(prop, value))
                            } else { this.where.push(wh.trim()) }
                        })
                        
                        return this.where
                })
        }
    }

}


export default ImportRule