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Added support for emojis and html specials characters.
/*
* twitter-entities.js
* This function converts a tweet with "entity" metadata
* from plain text to linkified HTML.
*
* See the documentation here: http://dev.twitter.com/pages/tweet_entities
* Basically, add ?include_entities=true to your timeline call
*
* Based off existing code from Wade Simmons
* Licensed under the MIT license
* http://wades.im/mons
*
* Modified by lénaïc Terrier
* Licensed under the MIT license
*
* Requires jQuery
*/
function linkifyEntities(tweet)
{
function escapeHTML(text)
{
return $('<div/>').text(htmlCharsCorrect(text)).html();
}
function htmlCharsCorrect(text)
{
text = text.replace(/&amp;/g,'\u0026');
text = text.replace(/&gt;/g,'\u003E');
text = text.replace(/&lt;/g,'\u003C');
text = text.replace(/&(quot;|apos;)/g,'\u0022');
text = text.replace(/&#039;+/g,'\u0027');
return text;
}
var
index_map = {},
result = "",
last_i = 0,
i = 0,
end,
func,
emoji;
var ranges = [
'\ud83c[\udf00-\udfff]', // U+1F300 to U+1F3FF
'\ud83d[\udc00-\ude4f]', // U+1F400 to U+1F64F
'\ud83d[\ude80-\udeff]' // U+1F680 to U+1F6FF
];
var emojis = [];
tweet.text = escapeHTML(tweet.text.replace(new RegExp(ranges.join('|'), 'g'), function(match, offset, string){
emojis.push({
offset: offset,
char: match
});
return '\u0091';
}));
if (!(tweet.entities)) {
return escapeHTML(tweet.text);
}
if (tweet.entities.urls) {
$.each(tweet.entities.urls, function(i,entry) {
index_map[entry.indices[0]] = [entry.indices[1], function(text) {return "<a href='"+escapeHTML(entry.url)+"'>"+escapeHTML(entry.display_url)+"</a>";}];
});
}
if (tweet.entities.hashtags) {
$.each(tweet.entities.hashtags, function(i,entry) {
index_map[entry.indices[0]] = [entry.indices[1], function(text) {return "<a href='http://twitter.com/search?q="+escape("#"+entry.text)+"'>"+escapeHTML(text)+"</a>";}];
});
}
if (tweet.entities.user_mentions) {
$.each(tweet.entities.user_mentions, function(i,entry) {
index_map[entry.indices[0]] = [entry.indices[1], function(text) {return "<a title='"+escapeHTML(entry.name)+"' href='http://twitter.com/"+escapeHTML(entry.screen_name)+"'>"+escapeHTML(text)+"</a>";}];
});
}
if(tweet.entities.hasOwnProperty('media')) {
$.each(tweet.entities.media, function(i,entry) {
index_map[entry.indices[0]] = [entry.indices[1], function(text) {return "<a class='mediahref' data-lightbox='"+entry.id+"' href='"+escapeHTML(entry.media_url)+"'></a>";}];
});
}
for (i=0; i < tweet.text.length; ++i) {
var ind = index_map[i];
if (ind) {
end = ind[0];
func = ind[1];
if (i > last_i) {
result += escapeHTML(tweet.text.substring(last_i, i));
}
result += func(tweet.text.substring(i, end));
i = end - 1;
last_i = end;
}
}
if (i > last_i) {
result += escapeHTML(tweet.text.substring(last_i, i));
}
result = result.replace(/\u0091/g, function(match, offset, string){
emoji = emojis.shift();
return '<span class="emoji" data-emoji="u'+emoji.char.charCodeAt(0)+'">'+emoji.char+'</span>'
});
return result;
}
@allmotorking

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allmotorking commented Mar 30, 2015

Gonna try this out....

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