aliascss/lib/prefix/pseudoSelector.js

AliasCSS is a CSS post processor.

import prefix, { createRegexForPseudo } from './PseudoPrefix.js';
export default function PseudoEleState(data) {
    const match = createRegexForPseudo(prefix);
    if (!match.test(data))
        return null;
    // case 1. nth
    if (/(^--nth(-child-|-last-child-|-last-of-type|-of-type-))([0-9]+[n]?)(?=[-|_])/.test(data)) {
        const mch = data.match(/^(--nth(-child-|-last-child-|-last-of-type|-of-type-))([0-9]+[n]?)(?=[-|_])/);
        const cn = (mch === null || mch === void 0 ? void 0 : mch[0]) ? data.replace(mch[0], '') : '';
        const alias = (mch === null || mch === void 0 ? void 0 : mch[1]) ? prefix[mch[1].replace(/-$/, '')] : '';
        const cont = mch === null || mch === void 0 ? void 0 : mch[3];
        return [cn, `${alias}(${cont})`];
        // return pseudoHandlerNthChild(data,/(^--nth(-child-|-last-child-|-last-of-type|-of-type-))([0-9]+[n]?)(?=[-|_])/)
    }
    else if (/^(-(nc|nlc|nlot|not)-)([a-z0-9]+)(?=[-|_])/.test(data)) {
        const mch = data.match(/^(-(n|nc|nlc|nlot|not)-)([a-z0-9]+)(?=[-|_])/);
        const cn = (mch === null || mch === void 0 ? void 0 : mch[0]) ? data.replace(mch[0], '') : '';
        const alias = (mch === null || mch === void 0 ? void 0 : mch[1]) ? prefix[mch[1].replace(/-$/, '')] : '';
        const cont = mch === null || mch === void 0 ? void 0 : mch[3];
        return [cn, `${alias}(${cont})`];
    }
    else if (/(^-(-not-|-has-|-is-|-where-|n-|hs-|w-|is-)([a-z0-9\.]+)(?=[-|_]))/.test(data)) {
        const mch = data.match(/(^-(-not-|-has-|-is-|-where-|n-|hs-|w-|is-)([a-z0-9\.]+)(?=[-|_]))/);
        const cn = (mch === null || mch === void 0 ? void 0 : mch[1]) ? data.replace(mch[1], '') : '';
        const alias = (mch === null || mch === void 0 ? void 0 : mch[2]) ? prefix['-' + mch[2].replace(/-$/, '')] : '';
        const cont = mch === null || mch === void 0 ? void 0 : mch[3];
        return [cn, `${alias}(${cont})`];
    }
    else if (/(^--lang-([a-z]+)(?=[-|_]))/.test(data)) {
        const mch = data.match(/(^--lang-([a-z0-9]+)(?=[-|_]))/);
        const cn = (mch === null || mch === void 0 ? void 0 : mch[1]) ? data.replace(mch[1], '') : '';
        // const alias=mch?.[1]?prefix[mch[1].replace(/-$/,'')]:'';
        const cont = mch === null || mch === void 0 ? void 0 : mch[2];
        return [cn, `:lang(${cont})`];
    }
    else {
        const alias = data.match(match);
        if (alias) {
            if (prefix.hasOwnProperty(alias[0])) {
                return [data.replace(alias[0], ''), prefix[alias[0]]];
            }
        }
        // return [data, ''];
        return null;
    }
}