uri.matcher.js

uri.matcher.js

const toUri = (strings, ...keys) => {
    return (source, regx) => {
        const values = source.match(regx).splice(1);
        const dict = values[values.length - 1] || {};
        return [strings[0]].concat(keys.map((key, index) => {
            const value = Number.isInteger(key) ? values[key] : dict[key];
            return `${value}${strings[index + 1]}`
        })).join('');
    };
}

const input = '/some-magic/path/12122211/22112211';
const match = /([1-9]{8})\/([1-9]{8})/i;

const parser = toUri`http://www.${0}.bar.no/${1}/${0}/`;
console.log(parser(input, match));  // http://www.12122211.bar.no/22112211/12122211/