jonkemp / css-rules Goto Github PK

var parseCSS = require('css-rules');
var rules = parseCSS(`input[type="text"], div { color: red; font-size:132px}`);
console.log(rules[0][0]); // input[type='text'], div 

function extract(selectorText) {
    var attr = 0,
        sels = [],
        sel = '',
        i,
        c,
        l = selectorText.length;

    for (i = 0; i < l; i++) {
        c = selectorText.charAt(i);

        if (attr) {
            if (c === '[' || c === '(') { //  maybe ---->   if(c === ']' || c === ')') 
                attr--;
            }
            sel += c;
        } else if (c === ',') {
            sels.push(sel);
            sel = '';
        } else {
            if (c === '[' || c === '(') {
                attr++;
            }
            if (sel.length || (c !== ',' && c !== '\n' && c !== ' ')) {
                sel += c;
            }
        }
    }

    if (sel.length) {
        sels.push(sel);
    }

    return sels;
}