detect content including youtube, vimeo, dailymotion OR normal link

helper.js

/**
 * detect content including youtube, vimeo, dailymotion OR normal link
 *
 * @param  {String} string
 * @param  {Number} height
 * @return {String}
 */
link: (string, height = 345) => {
    let getInfo = (url) => {
        url.match(/(http:|https:|)\/\/(player.|www.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com)|dailymotion.com)\/(video\/|embed\/|watch\?v=|v\/)?([A-Za-z0-9._%-]*)(&\S+)?/)
        let type = ''
        if (RegExp.$3.indexOf('youtu') > -1) {
            type = 'youtube'
        } else if (RegExp.$3.indexOf('vimeo') > -1) {
            type = 'vimeo'
        } else if (RegExp.$3.indexOf('dailymotion') > -1) {
            type = 'dailymotion'
        } else {
            type = 'link'
        }

        return {'type': type, 'id': RegExp.$6}
    }

    let links = string.match(/\bhttps?:\/\/\S+/gi)
    links && links.forEach((url) => {
        let info = getInfo(url)

        if (info.type === 'youtube') {
            string = string.replace(url, `<iframe width="100%" height="${height}" src="https://www.youtube.com/embed/${info.id}" frameborder="0" allowfullscreen></iframe>`)
        } else if (info.type === 'vimeo') {
            string = string.replace(url, `<iframe width="100%" height="${height}" src="https://player.vimeo.com/video/${info.id}" frameborder="0" allowfullscreen></iframe>`)
        } else if (info.type === 'dailymotion') {
            string = string.replace(url, `<iframe width="100%" height="${height}" src="https://www.dailymotion.com/embed/video/${info.id}" frameborder="0" allowfullscreen></iframe>`)
        } else {
            string = string.replace(url, `<p><a href="${url}" target="_blank">${url}</a></p>`)
        }
    })

    return string
},