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trying some small cleanups

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This commit is contained in:
Miguel Freitas 2015-07-17 15:34:07 -03:00
parent c447b39ab6
commit cae04cc2f9
1 changed files with 16 additions and 16 deletions
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32
js/twister_formatpost.js
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@ -439,6 +439,8 @@ function htmlFormatMsg(msg, mentions) {
msg = markdown(escapeHtmlEntities(msg),
'`', 'samp'); // kind of monospace, sequence of chars inside will be escaped from markup
for (i = 0; i < msg.length - 7; i++) {
var htmlPiece = undefined;
var msgSliceIdx;
if (msg.slice(i, i + 2) === '](') {
// FIXME there can be text with [] inside [] or links with () wee need to handle it too
j = getStrStart(msg, i - 1, '[', true, '');
@ -448,12 +450,8 @@ function htmlFormatMsg(msg, mentions) {
var a = $('#external-page-link-template')[0].cloneNode();
a.href = proxyURL(msg.slice(i + 2, k + 1));
a.text = msg.slice(j, i);
html.push(a.outerHTML);
// these 3 lines are duplicated several times below, not good programming pratice.
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, j - 1) + strEncoded + msg.slice(k + 2);
i = j + strEncoded.length - 1;
htmlPiece = a.outerHTML;
msgSliceIdx = [j - 1, k + 2];
}
}
} else if (msg.slice(i, i + 4).toLowerCase() === 'http') {
@ -463,32 +461,34 @@ function htmlFormatMsg(msg, mentions) {
str = msg.slice(i, j + 1);
// FIXME we're trying to not interact with DOM, coz' we want to run really fast [to hell of RegExps]
// FIXME actually we should avoid it by dropping a template idea and construct html right here
html.push($('#external-page-link-template')[0].outerHTML
htmlPiece = $('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
;
msgSliceIdx = [i, i + str.length];
}
} else if (msg.slice(i + 4, i + 8).toLowerCase() === 's://' && stopCharsRight.indexOf(msg[i + 8]) === -1) {
j = getStrEnd(msg, i + 8, stopCharsRight, false, stopCharsTrailingUrl);
if (j > i + 7) {
str = msg.slice(i, j + 1);
html.push($('#external-page-link-template')[0].outerHTML
htmlPiece = $('#external-page-link-template')[0].outerHTML
.replace(/\bid\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('id')
//.replace(/\bhref\s*=\s*"[^]*?"+/ig, '') // $().removeAttr('href')
.replace(/<a\s+/ig, '<a href="' + proxyURL(str) + '" ') // $().closest('a').attr('href', proxyURL(url))
.replace(/(<a\s+[^]*?>)[^]*?(<\/a>)/ig, '$1' + str + '$2') // $().closest('a').text(url)
);
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, i) + strEncoded + msg.slice(i + str.length);
i = i + strEncoded.length - 1;
;
msgSliceIdx = [i, i + str.length];
}
}
}
if (htmlPiece) {
html.push(htmlPiece)
strEncoded = '>' + (html.length - 1).toString() + '<';
msg = msg.slice(0, msgSliceIdx[0]) + strEncoded + msg.slice(msgSliceIdx[1]);
i = i + strEncoded.length - 1;
}
}
for (i = 1; i < msg.length - 1; i++) {