Wikipedia:AutoEd/fullwidth.js

function autoEdFullwidth(str) { //MAIN FUNCTION describes list of fixes

//Spacing, periods and interpucts

str = str.replace(/　/g, ' '); //fullwidth space

//str = str.replace(/・/g, '·'); //fullwidth interpunct

str = str.replace(/。/g, '.'); //replace ideographic period with a regular period (from TheFarix's AWB cleanup module)

//str = str.replace(/・・・/g, '...'); //three interpuncts normally mean an ellipsis

//str = str.replace(/···/g, '...'); //catch already converted triple interpuncts - it's after the interpunct rule so we only need one go-through to catch partial replacements

str = str.replace(/…/g, '...'); //it's a little ballsy, I guess, but we're already doing lots of replacements, so... (see also WP:ELLIPSES)

//Common punctuation

str = str.replace(/！/g, '!');

str = str.replace(/（/g, '(');

str = str.replace(/）/g, ')');

str = str.replace(/？/g, '?');

//Numbers

str = str.replace(/０/g, '0');

str = str.replace(/１/g, '1');

str = str.replace(/２/g, '2');

str = str.replace(/３/g, '3');

str = str.replace(/４/g, '4');

str = str.replace(/５/g, '5');

str = str.replace(/６/g, '6');

str = str.replace(/７/g, '7');

str = str.replace(/８/g, '8');

str = str.replace(/９/g, '9');

//Latin letters, uppercase

str = str.replace(/Ａ/g, 'Α');

str = str.replace(/Ｂ/g, 'B');

str = str.replace(/Ｃ/g, 'C');

str = str.replace(/Ｄ/g, 'D');

str = str.replace(/Ｅ/g, 'E');

str = str.replace(/Ｆ/g, 'F');

str = str.replace(/Ｇ/g, 'G');

str = str.replace(/Ｈ/g, 'H');

str = str.replace(/Ｉ/g, 'I');

str = str.replace(/Ｊ/g, 'J');

str = str.replace(/Ｋ/g, 'K');

str = str.replace(/Ｌ/g, 'L');

str = str.replace(/Ｍ/g, 'M');

str = str.replace(/Ｎ/g, 'N');

str = str.replace(/Ｏ/g, 'O');

str = str.replace(/Ｐ/g, 'P');

str = str.replace(/Ｑ/g, 'Q');

str = str.replace(/Ｒ/g, 'R');

str = str.replace(/Ｓ/g, 'S');

str = str.replace(/Ｔ/g, 'T');

str = str.replace(/Ｕ/g, 'U');

str = str.replace(/Ｖ/g, 'V');

str = str.replace(/Ｗ/g, 'W');

str = str.replace(/Ｘ/g, 'X');

str = str.replace(/Ｙ/g, 'Y');

str = str.replace(/Ｚ/g, 'Z');

//Latin letters, lowercase

str = str.replace(/ａ/g, 'a');

str = str.replace(/ｂ/g, 'b');

str = str.replace(/ｃ/g, 'c');

str = str.replace(/ｄ/g, 'd');

str = str.replace(/ｅ/g, 'e');

str = str.replace(/ｆ/g, 'f');

str = str.replace(/ｇ/g, 'g');

str = str.replace(/ｈ/g, 'h');

str = str.replace(/ｉ/g, 'i');

str = str.replace(/ｊ/g, 'j');

str = str.replace(/ｋ/g, 'k');

str = str.replace(/ｌ/g, 'l');

str = str.replace(/ｍ/g, 'm');

str = str.replace(/ｎ/g, 'n');

str = str.replace(/ｏ/g, 'o');

str = str.replace(/ｐ/g, 'p');

str = str.replace(/ｑ/g, 'q');

str = str.replace(/ｒ/g, 'r');

str = str.replace(/ｓ/g, 's');

str = str.replace(/ｔ/g, 't');

str = str.replace(/ｕ/g, 'u');

str = str.replace(/ｖ/g, 'v');

str = str.replace(/ｗ/g, 'w');

str = str.replace(/ｘ/g, 'x');

str = str.replace(/ｙ/g, 'y');

str = str.replace(/ｚ/g, 'z');

//Other punctuation

str = str.replace(/＂/g, '"');

str = str.replace(/＃/g, '#');

str = str.replace(/＄/g, '$');

str = str.replace(/％/g, '%');

str = str.replace(/＆/g, '&');

str = str.replace(/＇/g, '\'');

str = str.replace(/＊/g, '*');

str = str.replace(/＋/g, '+');

str = str.replace(/，/g, ', ');

//str = str.replace(/、/g, ', '); //replace ideographic comma with a regular comma (from TheFarix's AWB cleanup module)

str = str.replace(/－/g, '-');

str = str.replace(/．/g, '. ');

str = str.replace(/／/g, '\/');

str = str.replace(/：/g, ': ');

str = str.replace(/；/g, '; ');

str = str.replace(/＜/g, '<');

str = str.replace(/＝/g, '='); //this replacement could break template usage, use {{=}} as an alternative inside templates

str = str.replace(/＞/g, '>');

str = str.replace(/＠/g, '@');

str = str.replace(/［/g, '['); //this replacement could break wikimarkup usage

str = str.replace(/＼/g, '\\');

str = str.replace(/］/g, ']'); //this replacement could break wikimarkup usage

str = str.replace(/＾/g, '^');

str = str.replace(/＿/g, '_');

str = str.replace(/｀/g, '`');

str = str.replace(/｛/g, '{'); //this replacement could break wikimarkup usage, use {{(}} as an alternative

str = str.replace(/｜/g, '|'); //this replacement could break template usage, use {{!}} as an alternative inside templates

str = str.replace(/｝/g, '}'); //this replacement could break wikimarkup usage, use {{)}} as an alternative

str = str.replace(/～/g, '〜'); //ASCII tilde is, apparently, treated as a diacritic in some fonts, so this should be a better replacement

str = str.replace(/￠/g, '¢');

str = str.replace(/￡/g, '£');

str = str.replace(/￢/g, '¬');

str = str.replace(/￤/g, '¦');

str = str.replace(/￥/g, '¥');

str = str.replace(/￦/g, '₩');

str = str.replace(/￨/g, '│');

str = str.replace(/￩/g, '←');

str = str.replace(/￪/g, '↑');

str = str.replace(/￫/g, '→');

str = str.replace(/￬/g, '↓');

str = str.replace(/￭/g, '■');

str = str.replace(/￮/g, '○');

str = str.replace(/『/g, '「'); //some Japanese quote replacement (from TheFarix's AWB cleanup module)

str = str.replace(/』/g, '」'); //some Japanese quote replacement (from TheFarix's AWB cleanup module)

return str;

}