User:Karl Dickman/units.js
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//Script to add a link button
function addClassicLinkToTopbar() {
var td = document.getElementById( 'topbar' ).getElementsByTagName( 'td' )[ 1 ];
var loc = td.getElementsByTagName( 'p' )[ 0 ];
var link = document.createElement( 'a' )
link.appendChild( document.createTextNode( 'Units' ) );
link.href = 'javascript:formatunits()'
link.id = 'topbar_unitformatter'
link.title = 'Standardises formatting of units in an article'
td.insertBefore( link , loc.nextSibling );
td.insertBefore( document.createTextNode( ' | ' ), loc.nextSibling );
} if ( window.addEventListener ) window.addEventListener( 'load', addClassicLinkToTopbar, false ); else if ( window.attachEvent ) window.attachEvent( 'onload', addClassicLinkToTopbar );
function formatunits() {
var txt = document.editform.wpTextbox1;
// Convert degree symbols into ° symbol, ensure preceding space
txt.value = txt.value.replace(/°/g, '°');
txt.value = txt.value.replace(/º/g, '°');
txt.value = txt.value.replace(/°\s([CF])/g, '°$1');
txt.value = txt.value.replace(/°\s?(celsius)/gi, '°C');
txt.value = txt.value.replace(/(\d)\s?(°[CF])/g, '$1 $2');
txt.value = txt.value.replace(/deg\.?\s?([CF])/g, '°$1');
// Celsius spelling errors
txt.value = txt.value.replace(/celsius/gi, 'Celsius');
txt.value = txt.value.replace(/celcius/gi, 'Celsius');
//Fix common naming error (be careful with this one)
txt.value = txt.value.replace(/centigrade/gi, 'Celsius');
// Convert &sup to superscript
txt.value = txt.value.replace(/²/g, '²');
txt.value = txt.value.replace(/³/g, '³');
// Convert micro symbol to actual micro symbol, make sure it's spaced
txt.value = txt.value.replace(/(\d)\s?(μ|μ|µ)(g|s|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|Ω|F|Wb|T|H|S|Bq|Gy|Sv|kat|M)(\W)/g, '$1 µ$3$4');
//metre: space before 'm' only when lower case
txt.value = txt.value.replace(/(\d)\s?m(\W)/g, '$1 m$2');
txt.value = txt.value.replace(/(\d)\-m(\W)/g, '$1 m$2');
txt.value = txt.value.replace(/(\d)\s?sq\.?\s?m(\W)/gi, '$1 m²$2');
txt.value = txt.value.replace(/(\d)\-?sq\-?m(\W)/gi, '$1 m²$2');
txt.value = txt.value.replace(/m²\.\)/gi, 'm²)');
txt.value = txt.value.replace(/m2/gi, 'm²');
// millimetre
txt.value = txt.value.replace(/(\d)\s?mm(\W)/g, '$1 mm$2');
txt.value = txt.value.replace(/(\d)\-mm(\W)/g, '$1 mm$2');
// kilometre
txt.value = txt.value.replace(/(\d)\s?kms?(\W)/gi, '$1 km$2');
txt.value = txt.value.replace(/(\d)\-kms?(\W)/gi, '$1 km$2');
txt.value = txt.value.replace(/(\d) kms?(\W)/gi, '$1 km$2');
//square kilometre
txt.value = txt.value.replace(/(\d)\s?sq\.?\s?kms?/gi, '$1 km²');
txt.value = txt.value.replace(/sq\.?\s?kms?/gi, 'km²');
// kilometre per hour
txt.value = txt.value.replace(/km\/hr(\W)/gi, 'km/h$1');
txt.value = txt.value.replace(/kph(\W)/gi, 'km/h$1');
txt.value = txt.value.replace(/kmph(\W)/gi, 'km/h$1');
txt.value = txt.value.replace(/(\d)\s?kmh/gi, '$1 km/h');
txt.value = txt.value.replace(/km\/h/gi, 'km/h');
txt.value = txt.value.replace(/(\d)\s?km\/h/gi, '$1 km/h');
txt.value = txt.value.replace(/(\d)\-km\/h/gi, '$1 km/h');
txt.value = txt.value.replace(/(\d) km\/h/gi, '$1 km/h');
// cubic centimetre
txt.value = txt.value.replace(/(\d)\s?cm(\W)/gi, '$1 cm$2');
txt.value = txt.value.replace(/(\d)\s?cc(\W)/gi, '$1 cc$2');
txt.value = txt.value.replace(/(\d)\-cc(\W)/gi, '$1 cc$2');
// millilitre
txt.value = txt.value.replace(/(\d)\s?ml(\W)/g, '$1 ml$2');
txt.value = txt.value.replace(/(\d)\-ml(\W)/g, '$1 ml$2');
// per second
txt.value = txt.value.replace(/(\d)\s?ft\/second/gi, '$1 ft/s');
txt.value = txt.value.replace(/(\d)\s?ft\/sec(\W)/gi, '$1 ft/s$2');
txt.value = txt.value.replace(/(\d)\s?m\/second/gi, '$1 m/s');
txt.value = txt.value.replace(/(\d)\s?m\/sec(\W)/gi, '$1 m/s$2');
txt.value = txt.value.replace(/(\d)\s?km\/sec(\W)/gi, '$1 km/s$2');
// kilogram
txt.value = txt.value.replace(/(\d)\s?kg(\W)/gi, '$1 kg$2');
txt.value = txt.value.replace(/(\d)\-kg(\W)/gi, '$1 kg$2');
// newton metre
//txt.value = txt.value.replace(/(\W)N[-.·•\/]m(\W)/gi, '$1N·m$2');
// kilowatt
txt.value = txt.value.replace(/(\d)\s?kW(\W)/gi, '$1 kW$2');
txt.value = txt.value.replace(/(\d)\-kW(\W)/gi, '$1 kW$2');
// Hertz
txt.value = txt.value.replace(/(\d)\s?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|µ|μ|µ|n|p|f|a|z|y)?hz/gi, '$1 $2Hz');
txt.value = txt.value.replace(/(\d)\-(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|µ|μ|µ|n|p|f|a|z|y)?hz/gi, '$1 $2Hz');
// ohm
txt.value = txt.value.replace(/(\d)\s?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|µ|μ|µ|n|p|f|a|z|y)?\s?(Ω|ohm|Ohm)s?(\W)/g, '$1 $2Ω$4');
// mile per hour
txt.value = txt.value.replace(/m\.p\.h\.(\W)/g, 'mph$1');
txt.value = txt.value.replace(/(\W)mph(\W)/gi, '$1mph$2');
txt.value = txt.value.replace(/(\d)\s?mph/gi, '$1 mph');
txt.value = txt.value.replace(/(\d)\-mph/gi, '$1 mph');
// pound weight
txt.value = txt.value.replace(/(\d)\s?lbs?/gi, '$1 lb');
txt.value = txt.value.replace(/(\d\+?)\s?lbs?/gi, '$1 lb');
txt.value = txt.value.replace(/(\d) lbs?/gi, '$1 lb');
txt.value = txt.value.replace(/(\d)\s?(\[\[lbs\]\])/gi, '$1 \[\[Pound (mass)|lb\]\]');
// foot and inch
txt.value = txt.value.replace(/([^;°h][^;°h]\s)(\d{1,4})\s?['’]\s?(\d{1,2})\s?["”]([^NESW])/g, '$1$2 ft $3 in$4');
txt.value = txt.value.replace(/([\(\|]\d{1,4})\s?['’]\s?(\d{1,2})\s?["”]([^NESW])/g, '$1 ft $2 in$3');
txt.value = txt.value.replace(/(\d)\s?ft\s(\d{1,2})\s?in/gi, '$1 ft $2 in');
txt.value = txt.value.replace(/(\d)\s?ft(\W)/gi, '$1 ft$2');
txt.value = txt.value.replace(/(\d)\-ft(\W)/gi, '$1 ft$2');
txt.value = txt.value.replace(/(\W)ft\.\)/gi, '$1ft)');
// square foot
txt.value = txt.value.replace(/sq\.?\s?ft?/gi, 'ft²');
// yard
txt.value = txt.value.replace(/(\d)\s?yds(\W)/gi, '$1 yd$2');
txt.value = txt.value.replace(/(\d) yds(\W)/gi, '$1 yd$2');
txt.value = txt.value.replace(/sq\.?\s?yds?/gi, 'sq yd');
txt.value = txt.value.replace(/yd\.\)/gi, 'yd)');
// square mile
txt.value = txt.value.replace(/sq\.?\s?mi/gi, 'sq mi');
// foot pound
txt.value = txt.value.replace(/ft[ -.·•\/]lb(\W)/gi, 'ft·lbf$1');
txt.value = txt.value.replace(/ft[ -.·•\/]lbs/gi, 'ft·lbf');
txt.value = txt.value.replace(/ft[ -.·•\/]lbf/gi, 'ft·lbf');
txt.value = txt.value.replace(/ft[ -.·•\/]lbff/gi, 'ft·lbf');
//the next two suspended until solution is found for wing loading (i.e. pounds per square foot)
//txt.value = txt.value.replace(/lb[fs][ -.•\/]ft/gi, 'ft·lbf');
//txt.value = txt.value.replace(/lb[ -.•\/]ft/gi, 'ft·lbf');
// Give digital value a percent symbol '%' instead of word
txt.value = txt.value.replace(/(\d)\s?per ?cent([^aei])/gi, '$1%$2');
txt.value = txt.value.replace(/(\d)\-per ?cent([^aei])/gi, '$1%$2');
// knot
txt.value = txt.value.replace(/(\d)\s?kts(\W)/gi, '$1 knots$2');
txt.value = txt.value.replace(/(\d)\s?knt(\W)/gi, '$1 knots$2');
// horsepower
txt.value = txt.value.replace(/(\d)\s?hp(\W)/gi, '$1 hp$2');
txt.value = txt.value.replace(/(\d)\s?bhp/gi, '$1 bhp');
txt.value = txt.value.replace(/(\d)\s?shp/gi, '$1 shp');
// rpm
txt.value = txt.value.replace(/(\d)\s?rpm/gi, '$1 rpm');
txt.value = txt.value.replace(/(\d)\-rpm/gi, '$1 rpm');
// decibel
txt.value = txt.value.replace(/(\d)\s?(dB)\b/g, '$1 $2');
// bits per second
txt.value = txt.value.replace(/([KkMmGg])(bps|bits?\/s|b\/s)/g, '$1bit/s');
txt.value = txt.value.replace(/(\d)\s?(bps)/gi, '$1 bit/s');
txt.value = txt.value.replace(/bits?\/sec(\W)/gi, 'bit/s$1');
// bytes per second
txt.value = txt.value.replace(/([KkMmGg])(Bps|bytes?\/s)/g, ' $1B/s');
txt.value = txt.value.replace(/bytes?\/sec(\W)/gi, 'B/s$1');
txt.value = txt.value.replace(/B\/sec(\W)/g, 'B/s$1');
// capitalization of prefix with bits and bytes
txt.value = txt.value.replace(/K(bit|B)\/s/g, 'k$1/s');
txt.value = txt.value.replace(/m(bit|B)\/s/g, 'M$1/s');
txt.value = txt.value.replace(/g(bit|B)\/s/g, 'G$1/s');
// space with bits and bytes
txt.value = txt.value.replace(/(\d)\s?(k|M|G)(bit|B)/g, '$1 $2$3');
// Common error with bits and bytes
txt.value = txt.value.replace(/mibi(bit|byte)/g, 'mebi$1');
// Add a tag to the summary box
var txt = document.editform.wpSummary;
var summary = "units";
if (txt.value.indexOf(summary) == -1) {
if (txt.value.match(/[^\*\/\s][^\/\s]?\s*$/)) {
txt.value += " | ";
}
txt.value += summary;
}
// Press the diff button to check it
document.editform.wpDiff.click()
}
