User:Connel MacKenzie/mess-with-popups.js
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Note – after saving, you may have to bypass your browser’s cache to see the changes.
- Mozilla / Firefox / Safari: hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (Command-R on a Macintosh);
- Konqueror and Chrome: click Reload or press F5;
- Opera: clear the cache in Tools → Preferences;
- Internet Explorer: hold Ctrl while clicking Refresh, or press Ctrl-F5.
- This script lacks a documentation subpage. Please create it.
- Useful links: root page • root page’s subpages • links • redirects • your own
Previewmaker.prototype.firstBit = function() {
try{
if (mw.config.get("wgNamespaceNumber") !== 0){
// dont't be givin' me no subsequent paragraphs, you hear me?
/// first we "normalize" section headings, removing whitespace after, adding before
var d = this.data;
if (getValueOf('popupPreviewCutHeadings')) {
this.data = this.data.replace(RegExp('\\s*(==+[^=]*==+)\\s*', 'g'), '\n\n$1 ');
/// then we want to get rid of paragraph breaks whose text ends badly
this.data = this.data.replace(RegExp('([:;]) *\\n{2,}', 'g'), '$1\n');
this.data = this.data.replace(RegExp('^[\\s\\n]*'), '');
stuff = (RegExp('^([^\\n]|\\n[^\\n\\s])*')).exec(this.data);
if (stuff) {
d = stuff[0];
}
if (!getValueOf('popupPreviewFirstParOnly')) {
d = this.data;
}
/// now put \n\n after sections so that bullets and numbered lists work
d = d.replace(RegExp('(==+[^=]*==+)\\s*', 'g'), '$1\n\n');
}
// superfluous sentences are RIGHT OUT.
// note: exactly 1 set of parens here needed to make the slice work
d = d.parenSplit(RegExp('([!?.]+["' + "'" + ']*\\s)', 'g'));
// leading space is bad, mmkay?
d[0] = d[0].replace(RegExp('^\\s*'), '');
var notSentenceEnds = RegExp('([^.][a-z][.][a-z]|etc|sic|Dr|Mr|Mrs|Ms|St|no|\\[[^\\]]*|\\s[A-Zvclm])$', 'i');
d = this.fixSentenceEnds(d, notSentenceEnds);
var maxChars=getValueOf('popupMaxPreviewCharacters');
var n = getValueOf('popupMaxPreviewSentences');
var dd;
do {
dd = this.firstSentences(d, n);
--n;
}
while (dd.length > maxChars && n > 0);
this.data = dd;
} else {
//TODO: Limit this override to urls that start with http://*.wiktionary.org/
//TODO: extend the above section to also preview Wikipedia links
var charsWikt = 0;
var linesWikt = this.data.split('\n');
for (jWikt = 0; jWikt < linesWikt.length; jWikt++) {
linesWikt[jWikt] = linesWikt[jWikt].replace(/\{\{[in]transitive}}/g, '');
linesWikt[jWikt] = linesWikt[jWikt].replace(/\{\{[un]countable}}/g, '');
linesWikt[jWikt] = linesWikt[jWikt].replace(/\{\{cattag\|(.*?)}}/g, "");
linesWikt[jWikt] = linesWikt[jWikt].replace(/[\{\}]/g, "'");
if (linesWikt[jWikt].search(/^[#]/) == -1) {
if (linesWikt[jWikt].search(/^==[A-Z]/) == -1) {
linesWikt[jWikt] = '';
}
}
charsWikt += linesWikt[jWikt].length;
}
if (charsWikt < 2) {
linesWikt[0] = "No properly formatted content";
}
var maxChars = getValueOf('popupMaxPreviewCharacters');
var n = getValueOf('popupMaxPreviewSentences');
var dd = '';
for (jWikt = 0; jWikt < linesWikt.length; jWikt++) {
if (linesWikt[jWikt] !== '') {
dd += linesWikt[jWikt] + '\n';
}
if (dd.length < maxChars) {
this.data = dd;
}
}
}
}
catch (e) {
console.log("error from mess with popups: ", e);
}
};