User:Grim Revenant/Formatter.js
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/*<pre><nowiki>*/ function format() { var txt = document.editform.wpTextbox1; txt.value = catFixer(txt.value); txt.value = entities(txt.value); txt.value = fixheadings(txt.value); txt.value = fixsyntax(txt.value); txt.value = linkfixer(txt.value, false); //txt.value = imagefixer(txt.value); txt.value = whitespace(txt.value); txt.value = linksimplifyer(txt.value); txt.value = trim(txt.value); } function whitespace(str){ str = str.replace(/\t/g, " "); str = str.replace(/^ ? ? \n/gm, "\n"); str = str.replace(/(\n\n)\n+/g, "$1"); str = str.replace(/== ? ?\n\n==/g, "==\n=="); str = str.replace(/\n\n(\* ?\[?http)/g, "\n$1"); str = str.replace(/^ ? ? \n/gm, "\n"); str = str.replace(/\n\n\*/g, "\n*"); str = str.replace(/[ \t][ \t]+/g, " "); str = str.replace(/([=\n]\n)\n+/g, "$1"); str = str.replace(/ \n/g, "\n"); //* bullet points str = str.replace(/^([\*#]+) /gm, "$1"); str = str.replace(/^([\*#]+)/gm, "$1 "); //==Headings== str = str.replace(/^(={1,4}) ?(.*?) ?(={1,4})$/gm, "$1$2$3"); //dash — spacing str = str.replace(/ ?(–|–|–|–|–) ?/g, "$1"); str = str.replace(/ ?(—|—|—|—|—) ?/g, "$1"); str = str.replace(/([^1-9])(—|—|—|—|—|–|–|–|–|–)([^1-9])/g, "$1 $2 $3"); return trim(str); } function entities(str){ //str = str.replace(//g, ""); str = str.replace(/–|–|–/g, "–"); str = str.replace(/—|—|—/g, "—"); // str = str.replace(/(cm| m|km|mi)<sup>2</sup>/g, "$1²"); str = str.replace(/²/g, "²"); str = str.replace(/°/g, "°"); return trim(str); } //Fix ==See also== and similar section common errors. function fixheadings(str) { if( !str.match(/= ?See also ?=/) ) str = str.replace(/(== ?)(see also:?|related topics:?|related articles:?|internal links:?|also see:?)( ?==)/gi, "$1See also$3"); str = str.replace(/(== ?)(external links?:?|outside links?|web ?links?:?|exterior links?:?)( ?==)/gi, "$1External links$3"); str = str.replace(/(== ?)(references?:?)( ?==)/gi, "$1References$3"); str = str.replace(/(== ?)(sources?:?)( ?==)/gi, "$1Sources$3"); str = str.replace(/(== ?)(further readings?:?)( ?==)/gi, "$1Further reading$3"); return str; } function catFixer(str){ str = str.replace(/\[\[ ?[Cc]ategory ?: ?/g, "[[Category:"); return trim(str); } //fixes many common syntax problems function fixsyntax(str) { //replace html with wiki syntax if( !str.match(/'<\/?[ib]>|<\/?[ib]>'/gi) ) { str = str.replace(/<i>(.*?)<\/i>/gi, "''$1''"); str = str.replace(/<b>(.*?)<\/b>/gi, "'''$1'''"); } str = str.replace(/<br\/>/gi, "<br />"); str = str.replace(/<br>/gi, "<br />"); return trim(str); } //formats links in standard fashion function linkfixer(str, checkImages) { str = str.replace(/\]\[/g, "] ["); var m = str.match(/\[?\[[^\]]*?\]\]?/g); if (m) { for (var i = 0; i < m.length; i++) { var x = m[i].toString(); var y = x; //internal links only if ( !y.match(/^\[?\[http:\/\//i) && !y.match(/^\[?\[image:/i) ) { if (y.indexOf(":") == -1 && y.substr(0,3) != "[[_" && y.indexOf("|_") == -1) { if (y.indexOf("|") == -1) y = y.replace(/_/g, " "); else y = y.replace( y.substr(0, y.indexOf("|")), y.substr(0, y.indexOf("|")).replace(/_/g, " ")); } y = y.replace(/ ?\| ?/, "|").replace("|]]", "| ]]"); } str = str.replace(x, y); } } //repair bad internal links str = str.replace(/\[\[ ?([^\]]*?) ?\]\]/g, "[[$1]]"); str = str.replace(/\[\[([^\]]*?)( |_)#([^\]]*?)\]\]/g, "[[$1#$3]]"); //repair bad external links str = str.replace(/\[?\[http:\/\/([^\]]*?)\]\]?/gi, "[http://$1]"); str = str.replace(/\[http:\/\/([^\]]*?)\|([^\]]*?)\]/gi, "[http://$1 $2]"); return trim(str); } //fixes images function imagefixer(str) { //remove external images str = str.replace(/\[?\[image:http:\/\/([^\]]*?)\]\]?/gi, "[http://$1]"); //fix links within internal images var m = str.match(/\[?\[image:[^\[\]]*?(\[?\[[^\]]*?\]*?[^\[\]]*?)*?\]+/gi); if (m) { for (var i = 0; i < m.length; i++) { var x = m[i].toString(); var y = x; y = y.replace(/^\[\[i/i, "I").replace(/\]\]$/, ""); y = y.replace(/(\[[^\]]*?)$/, "$1]"); y = linkfixer(y, true); y = "[[" + y + "]]"; str = str.replace(x, y); } } return trim(str); } //simplifies some links e.g. [[Dog|dog]] to [[dog]] and [[Dog|dogs]] to [[dog]]s function linksimplifyer(str){ var m = str.match(/\[\[([^[]*?)\|([^[]*?)\]\]/g); if (m) { for (var i = 0; i < m.length; i++) { var n_arr = m[i].toString().match(/\[\[([^[]*?)\|([^[]*?)\]\]/); var n = n_arr[0]; var a = n_arr[1]; var b = n_arr[2]; if (b.indexOf(a) == 0 || b.indexOf(TurnFirstToLower(a)) == 0) { var k = n.replace(/\[\[([^\]\|]*?)\|(\1)([\w]*?)\]\]/i, "[[$2]]$3"); str = str.replace(n, k); } } } str = str.replace(/\[\[([^\]\|]+)\|([^\]\|]+)\]\]([A-Za-z\'][A-Za-z]*)([\.\,\;\:\"\!\?\s\n])/g, "[[$1|$2$3]]$4"); return str; } //trim start and end, trim spaces from the end of lines function trim(str) { str = str.replace(/ $/gm, ""); return str.replace(/^\s*|\s*$/g, ""); } //turns first character to lowercase function TurnFirstToLower(input) { if (input != "") { var input = trim(input); var temp = input.substr(0, 1); return temp.toLowerCase() + input.substr(1, input.length); } else return ""; } //entities that should never be unicoded function noUnicodify(str) { str = str.replace(" & ", " & "); str = str.replace("&", "&amp;").replace("&lt;", "&amp;lt;").replace("&gt;", "&amp;gt;").replace("&quot;", "&amp;quot;").replace("&apos;", "&amp;apos;"); str = str.replace("−", "&minus;").replace("×", "&times;"); str = str.replace(" ", "&nbsp;").replace(" ", "&thinsp;").replace("­", "&shy;"); str = str.replace("′", "&prime;"); str = str.replace(/&(#0?9[13];)/, "&$1"); str = str.replace(/&(#0?12[345];)/, "&$1"); return str; } addOnloadHook(function () { if(document.forms.editform) { addPortletLink('p-cactions', 'javascript:format()', 'format', 'ca-format', 'Format article', '', document.getElementById('ca-edit')); } }); /*</nowiki></pre> [[Category:Wikipedia scripts]] */
