jiti-meet/modules/UI/side_pannels/chat/Replacement.js

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/* jshint -W101 */
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var Smileys = require("./smileys.json");
/**
* Processes links and smileys in "body"
*/
export function processReplacements(body) {
//make links clickable
body = linkify(body);
//add smileys
body = smilify(body);
return body;
}
/**
* Finds and replaces all links in the links in "body"
* with their <a href=""></a>
*/
export function linkify(inputText) {
var replacedText, replacePattern1, replacePattern2, replacePattern3;
//URLs starting with http://, https://, or ftp://
replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>');
//URLs starting with "www." (without // before it, or it'd re-link the ones done above).
replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
replacedText = replacedText.replace(replacePattern2, '$1<a href="http://$2" target="_blank">$2</a>');
//Change email addresses to mailto:: links.
replacePattern3 = /(([a-zA-Z0-9\-\_\.])+@[a-zA-Z\_]+?(\.[a-zA-Z]{2,6})+)/gim;
replacedText = replacedText.replace(replacePattern3, '<a href="mailto:$1">$1</a>');
return replacedText;
}
/**
* Replaces common smiley strings with images
*/
function smilify(body) {
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if(!body) {
return body;
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}
var regexs = Smileys.regexs;
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for(var smiley in regexs) {
if(regexs.hasOwnProperty(smiley)) {
body = body.replace(regexs[smiley],
'<img class="smiley" src="images/smileys/' + smiley + '.svg">');
}
}
return body;
}