visitor for webpack stat groups

walk-webpack-statgroups.js

const walk = (text) => (v) => {
    if (Array.isArray(v)) {
        return walk(text)({ groups: v });
    } else {
        const { label, path, gzipSize, groups } = v;
        if (label && label.includes(text)) {
            return [{label, path, gzipSize}];
        } else if (groups && groups.length) {
            return groups.map(walk(text)).reduce((r, v) => r.concat(v), []);
        } else {
            return [];
        }
    }
};