torrent-search-api/lib/utils/filters.js

Yet another node torrent scraper based on x-ray. (Support iptorrents, torrentleech, torrent9, Yyggtorrent, ThePriatebay, torrentz2, 1337x, KickassTorrent, Rarbg, T411.si, TorrentProject)

const format = require('string-format');

exports.trim = value => {
    return typeof value === 'string' ? value.trim() : value;
};

exports.reverse = value => {
    return typeof value === 'string' ? value.split('').reverse().join('') : value;
};

exports.slice = (value, start, end) => {
    return typeof value === 'string' ? value.slice(start, end) : value;
};

exports.replace = (value, searchValue, replaceValue) => {
    return typeof value === 'string' ? value.replace(searchValue, replaceValue || '') : value;
};

exports.substr = (value, from, length) => {
    return typeof value === 'string' ? value.substr(from, length) : value;
};

exports.int = (value) => {
    let intValue = parseInt(value);
    return isNaN(intValue) ? value : intValue;
};

exports.split = (value, char, index) => {
    if (typeof value === 'string') {
        if(char === '%SPECIAL_CHAR%') {
            char = '|';
        }
        let results = value.split(char);
        if (results[index] !== undefined) {
            return results[index];
        }
    }
    return value;
}

exports.format = (value, formatStr) => {
    return format(formatStr, value);
};

exports.until = (value, str) => {
    return typeof value === 'string' && value.indexOf(str) > 0 ? value.substr(0, value.indexOf(str)) : value;
}

exports.match = (value, str) => {
    return typeof value === 'string' && value.match(new RegExp(str)) !== null ? value.match(new RegExp(str))[1] : value;
}