@PMario
I will just remove the "//" and everything that follows to the end of the
line (remove all comments and keep the programming)
I did create 2 short scripts, that you can copy paste into your developer
> console and execute there.
> ...
> The following script doesn't modify anything.
> It just outputs a list of new tiddler names. ...
>
by copy paste into my developer console - you mean just add a new tiddler
called "PMario step 1" with the body containing your code (stripped of
comments) and save it - and it is going to reveal me a list of tiddlers to
check???
Developer console must be something else...
>
> "use strict";
> // read existing tiddlers
> var titles = $tw.wiki.getTiddlers();
>
> var newTitle = function (elem) {
> var xx,
> match = elem.match(/(.+)(\d{4}-\d?\d-\d?\d)(.*)/);
> if (match != null) {
> // matched text: match[0]
> // match start: match.index
> // capturing group n: match[n]
>
> // swap matches
> if (match[1] && match[2]) {
> xx = match[2] + " " + match[1]
> }
>
> // If there is some text after the date append it
> // format: <date> <match 1>--<match 3>
> // just change the "--" to your likings
> if (match[3]) xx = xx + "--" + match[3];
>
> return xx.trim(); // trim() removes trailing spaces
> } else {
> return elem;
> }
> }
>
> // create new titles
> var newTitles = titles.map(newTitle)
>
> newTitles.map(function(elem) {console.log(elem)})
>
>
>
> *Second step *- *Danger Zone*
> If the frist step went OK, you can use the second function to rewrite your
> titles.
>
> WARNING - Use a BACKUP !!
>
> "use strict";
> // read existing tiddlers
> var titles = $tw.wiki.getTiddlers();
>
> var rewriteTitles = function (elem) {
> var xx,
> match = elem.match(/(.+)(\d{4}-\d?\d-\d?\d)(.*)/);
> if (match != null) {
> // matched text: match[0]
> // match start: match.index
> // capturing group n: match[n]
>
> // swap matches
> if (match[1] && match[2]) {
> xx = match[2] + " " + match[1]
> }
>
> // If there is some text after the date append it
> // format: <date> <match 1>--<match 3>
> // just change the "--" to your likings
> if (match[3]) xx = xx + "--" + match[3];
>
> var tid = $tw.wiki.getTiddler(elem)
>
> xx.trim(); // trim() removes trailing spaces
>
> // danger zone ...
> if (tid) {
> $tw.wiki.addTiddler(new $tw.Tiddler(tid, {title: xx}));
> $tw.wiki.deleteTiddler(elem);
>
> // create some feedback
> console.log(elem, "-->", xx);
> }
>
> return xx;
> } else {
> return elem;
> }
> }
>
> // Enter the Danger Zone!
> // BACKUP - BACKUP - BACKUP before you execute this!
>
> // You need to uncomment the next line to excute the function!!
> // titles.map(rewriteTitles);
>
>
>
> Depending on the number of tiddlers, this may take some time.
>
> have fun!
> mario
>
>
>
>
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