/**
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@license
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sprintf.js from the php.js project - https://github.com/kvz/phpjs
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Directly from https://github.com/kvz/phpjs/blob/master/functions/strings/sprintf.js
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php.js is copyright 2012 Kevin van Zonneveld.
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Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
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(http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
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(http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
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Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
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Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
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Rafa? Kukawski (http://blog.kukawski.pl), lmeyrick
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(https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
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Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
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L. Rodrigues (http://www.jsfromhell.com), Ash Searle
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(http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
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Erkekjetter, Michael Grier, Rafa? Kukawski (http://kukawski.pl), Johnny
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Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
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http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
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Rafa? Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
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(http://webdevhobo.blogspot.com/), marrtins, GeekFG
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(http://geekfg.blogspot.com), Andrea Giammarchi
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(http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
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gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
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Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
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(http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
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Marc Palau, Martin
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(http://www.erlenwiese.de/), Breaking Par Consulting Inc
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(http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
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Chris, Mirek Slugen, saulius, Alfonso Jimenez
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(http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
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Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
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Ariede (http://caioariede.com), Robin, Kankrelune
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(http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
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(http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
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Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
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David, Aman Gupta, Michael White, Public Domain
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(http://www.json.org/json2.js), Steven Levithan
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(http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
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Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
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Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
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(http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
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Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
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Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
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(http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
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(http://javascript.crockford.com), madipta, Slawomir Kaniecki,
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ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
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(http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
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Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
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(https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
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Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson H?gfeldt
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(http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
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josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
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Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
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(http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
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(http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
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Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
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(http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
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(http://yass.meetcweb.com), Peter-Paul Koch
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(http://www.quirksmode.org/js/beat.html), Olivier Louvignes
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(http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
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Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
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vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
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Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
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(http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
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B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
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(http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
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Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
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Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
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(http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
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Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
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Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
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sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
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Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
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(http://www.premasolutions.com/), Philippe Jausions
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(http://pear.php.net/user/jausions), Aidan Lister
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(http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
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strcmp, Taras Bogach, jpfle, Alexander Ermolaev
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(http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
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dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
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(http://www.pedrotainha.com), James, Arnout Kazemier
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(http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
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FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
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Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
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daniel airton wermann (http://wermann.com.br), Atli T¨®r, Maximusya, Ryan
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W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
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(http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
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Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
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(http://www.frontierwebdev.com/), Rafa? Kukawski, FremyCompany, Matt
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Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
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Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
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(http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
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Russell Walker (http://www.nbill.co.uk/), Jamie Beck
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(http://www.terabit.ca/), setcookie, Michael, YUI Library:
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http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
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http://hacks.bluesmoon.info/strftime/strftime.js, Ben
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(http://benblume.co.uk/), DtTvB
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(http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
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meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
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(http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
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Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
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Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
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Bryan
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Licensed under the MIT (MIT-LICENSE.txt) license.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
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OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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*/
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function sprintf () {
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// http://kevin.vanzonneveld.net
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// + original by: Ash Searle (http://hexmen.com/blog/)
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// + namespaced by: Michael White (http://getsprink.com)
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// + tweaked by: Jack
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// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// + input by: Paulo Freitas
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// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// + input by: Brett Zamir (http://brett-zamir.me)
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// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// + improved by: Dj
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// + improved by: Allidylls
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// * example 1: sprintf("%01.2f", 123.1);
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// * returns 1: 123.10
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// * example 2: sprintf("[%10s]", 'monkey');
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// * returns 2: '[ monkey]'
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// * example 3: sprintf("[%'#10s]", 'monkey');
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// * returns 3: '[####monkey]'
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// * example 4: sprintf("%d", 123456789012345);
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// * returns 4: '123456789012345'
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var regex = /%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g;
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var a = arguments,
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i = 0,
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format = a[i++];
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// pad()
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var pad = function (str, len, chr, leftJustify) {
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if (!chr) {
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chr = ' ';
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}
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var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
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return leftJustify ? str + padding : padding + str;
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};
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// justify()
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var justify = function (value, prefix, leftJustify, minWidth, zeroPad, customPadChar) {
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var diff = minWidth - value.length;
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if (diff > 0) {
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if (leftJustify || !zeroPad) {
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value = pad(value, minWidth, customPadChar, leftJustify);
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} else {
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value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
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}
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}
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return value;
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};
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// formatBaseX()
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var formatBaseX = function (value, base, prefix, leftJustify, minWidth, precision, zeroPad) {
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// Note: casts negative numbers to positive ones
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var number = value >>> 0;
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prefix = prefix && number && {
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'2': '0b',
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'8': '0',
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'16': '0x'
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}[base] || '';
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value = prefix + pad(number.toString(base), precision || 0, '0', false);
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return justify(value, prefix, leftJustify, minWidth, zeroPad);
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};
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// formatString()
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var formatString = function (value, leftJustify, minWidth, precision, zeroPad, customPadChar) {
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if (precision != null) {
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value = value.slice(0, precision);
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}
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return justify(value, '', leftJustify, minWidth, zeroPad, customPadChar);
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};
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// doFormat()
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var doFormat = function (substring, valueIndex, flags, minWidth, _, precision, type) {
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var number;
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var prefix;
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var method;
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var textTransform;
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var value;
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if (substring == '%%') {
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return '%';
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}
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// parse flags
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var leftJustify = false,
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positivePrefix = '',
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zeroPad = false,
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prefixBaseX = false,
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customPadChar = ' ';
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var flagsl = flags.length;
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for (var j = 0; flags && j < flagsl; j++) {
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switch (flags.charAt(j)) {
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case ' ':
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positivePrefix = ' ';
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break;
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case '+':
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positivePrefix = '+';
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break;
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case '-':
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leftJustify = true;
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break;
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case "'":
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customPadChar = flags.charAt(j + 1);
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break;
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case '0':
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zeroPad = true;
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break;
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case '#':
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prefixBaseX = true;
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break;
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}
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}
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// parameters may be null, undefined, empty-string or real valued
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// we want to ignore null, undefined and empty-string values
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if (!minWidth) {
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minWidth = 0;
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} else if (minWidth == '*') {
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minWidth = +a[i++];
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} else if (minWidth.charAt(0) == '*') {
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minWidth = +a[minWidth.slice(1, -1)];
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} else {
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minWidth = +minWidth;
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}
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// Note: undocumented perl feature:
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if (minWidth < 0) {
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minWidth = -minWidth;
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leftJustify = true;
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}
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if (!isFinite(minWidth)) {
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throw new Error('sprintf: (minimum-)width must be finite');
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}
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if (!precision) {
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precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : undefined;
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} else if (precision == '*') {
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precision = +a[i++];
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} else if (precision.charAt(0) == '*') {
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precision = +a[precision.slice(1, -1)];
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} else {
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precision = +precision;
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}
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// grab value using valueIndex if required?
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value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
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switch (type) {
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case 's':
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return formatString(String(value), leftJustify, minWidth, precision, zeroPad, customPadChar);
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case 'c':
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return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad);
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case 'b':
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return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
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case 'o':
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return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
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case 'x':
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return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
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case 'X':
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return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad).toUpperCase();
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case 'u':
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return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
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case 'i':
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case 'd':
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number = +value || 0;
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number = Math.round(number - number % 1); // Plain Math.round doesn't just truncate
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prefix = number < 0 ? '-' : positivePrefix;
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value = prefix + pad(String(Math.abs(number)), precision, '0', false);
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return justify(value, prefix, leftJustify, minWidth, zeroPad);
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case 'e':
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case 'E':
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case 'f': // Should handle locales (as per setlocale)
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case 'F':
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case 'g':
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case 'G':
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number = +value;
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prefix = number < 0 ? '-' : positivePrefix;
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method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
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textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
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value = prefix + Math.abs(number)[method](precision);
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return justify(value, prefix, leftJustify, minWidth, zeroPad)[textTransform]();
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default:
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return substring;
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}
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};
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return format.replace(regex, doFormat);
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}
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export default sprintf;
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