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Minify filesize by variable-izing strings

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Faisal Salman 2012-12-11 18:38:26 +07:00
parent 541dfea86d
commit 4703137b79
3 changed files with 81 additions and 61 deletions
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2
package.json
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@ -1,7 +1,7 @@
{
"title": "UA-Parser.JS",
"name": "ua-parser-js",
"version": "0.4.17",
"version": "0.4.18",
"author": "Faisal Salman <fyzlman@gmail.com> (http://faisalman.com)",
"description": "Lightweight JavaScript-based user-agent string parser",
"keywords": [

136
ua-parser.js
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@ -1,4 +1,4 @@
// UA-Parser.JS v0.4.17
// UA-Parser.JS v0.4.18
// Lightweight JavaScript-based User-Agent string parser
// https://github.com/faisalman/ua-parser-js
//
@ -8,6 +8,20 @@
(function (global, undefined) {
'use strict';
var EMPTY = '',
FUNC = 'function',
UNDEF = 'undefined',
OBJ = 'object',
MAJOR = 'major',
MODEL = 'model',
NAME = 'name',
TYPE = 'type',
VENDOR = 'vendor',
VERSION = 'version',
CONSOLE = 'console',
MOBILE = 'mobile',
TABLET = 'tablet';
var mapper = {
@ -22,16 +36,16 @@
props = args[i + 1]; // even sequence (1,3,5,..)
// construct object barebones
if (typeof result === 'undefined') {
if (typeof result === UNDEF) {
result = {};
for (k = 0; k < props.length; k++) {
if (typeof props[k] === 'object') {
if (typeof props[k] === OBJ) {
result[props[k][0]] = undefined;
} else {
result[props[k]] = undefined;
}
}
if (this.getUA().toString() === '') {
if (this.getUA().toString() === EMPTY) {
return result;
}
}
@ -42,10 +56,10 @@
if (!!l) {
for (k = 0; k < props.length; k++) {
m = l[k + 1];
if (typeof props[k] === 'object' && props[k].length === 2) {
if (typeof props[k] === OBJ && props[k].length === 2) {
result[props[k][0]] = props[k][1];
} else if (typeof props[k] === 'object' && props[k].length === 3) {
if (typeof props[k][1] === 'function' && !(props[k][1].exec && props[k][1].test)) {
} else if (typeof props[k] === OBJ && props[k].length === 3) {
if (typeof props[k][1] === FUNC && !(props[k][1].exec && props[k][1].test)) {
result[props[k][0]] = m ? props[k][1].call(this, m, props[k][2]) : undefined;
} else {
result[props[k][0]] = m ? m.replace(props[k][1], props[k][2]) : undefined;
@ -67,14 +81,14 @@
for (var i in map) {
if (map.hasOwnProperty(i)) {
if (typeof map[i] === 'object' && map[i].length > 0) {
if (typeof map[i] === OBJ && map[i].length > 0) {
for (var j = 0; j < map[i].length; j++) {
if (str.toLowerCase().indexOf(map[i][j].toLowerCase()) !== -1) {
return (i.toString() === 'undefined') ? undefined : i;
return (i.toString() === UNDEF) ? undefined : i;
}
}
} else if (str.toLowerCase().indexOf(map[i].toLowerCase()) !== -1) {
return (i.toString() === 'undefined') ? undefined : i;
return (i.toString() === UNDEF) ? undefined : i;
}
}
}
@ -83,13 +97,16 @@
};
var maps = {
browser : {
oldsafari : {
major : {
'1' : ['/85', '/125', '/312'],
'2' : ['/412', '/416', '/417', '/419'],
'undefined' : '/'
},
},
version : {
'1.0' : '/85',
'1.2' : '/125',
@ -102,8 +119,11 @@
}
}
},
os : {
windows : {
version : {
'ME' : '4.90',
'NT 3.11' : 'NT3.51',
@ -142,37 +162,37 @@
// Webkit/KHTML based
/(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt)\/((\d+)?[\w\.-]+)/i
// Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt
], ['name', 'version', 'major'], [
], [NAME, VERSION, MAJOR], [
/(yabrowser)\/((\d+)?[\w\.]+)/i // Yandex
], [['name', 'Yandex'], 'version', 'major'], [
], [[NAME, 'Yandex'], VERSION, MAJOR], [
/(chrome|omniweb|arora|[tizenoka]{5}\s?browser)\/v?((\d+)?[\w\.]+)/i
// Chrome/OmniWeb/Arora/Tizen/Nokia
], ['name', 'version', 'major'], [
], [NAME, VERSION, MAJOR], [
/(dolfin)\/((\d+)?[\w\.]+)/i // Dolphin
], [['name', 'Dolphin'], 'version', 'major'], [
], [[NAME, 'Dolphin'], VERSION, MAJOR], [
/((?:android.+)crmo|crios)\/((\d+)?[\w\.]+)/i // Chrome for Android/iOS
], [['name', 'Chrome'], 'version', 'major'], [
], [[NAME, 'Chrome'], VERSION, MAJOR], [
/version\/((\d+)?[\w\.]+).+?mobile\/\w+\s(safari)/i // Mobile Safari
], ['version', 'major', ['name', 'Mobile Safari']], [
], [VERSION, MAJOR, [NAME, 'Mobile Safari']], [
/version\/((\d+)?[\w\.]+).+?(mobile\s?safari|safari)/i // Safari & Safari Mobile
], ['version', 'major', 'name'], [
], [VERSION, MAJOR, NAME], [
/applewebkit.+?(mobile\s?safari|safari)((\/[\w\.]+))/i // Safari < 3.0
], ['name', ['major', mapper.string, maps.browser.oldsafari.major], ['version', mapper.string, maps.browser.oldsafari.version]], [
], [NAME, [MAJOR, mapper.string, maps.browser.oldsafari.major], [VERSION, mapper.string, maps.browser.oldsafari.version]], [
/(konqueror)\/((\d+)?[\w\.]+)/i, // Konqueror
/(applewebkit|khtml)\/((\d+)?[\w\.]+)/i
], ['name', 'version', 'major'], [
], [NAME, VERSION, MAJOR], [
// Gecko based
/(navigator|netscape)\/((\d+)?[\w\.-]+)/i // Netscape
], [['name', 'Netscape'], 'version', 'major'], [
], [[NAME, 'Netscape'], VERSION, MAJOR], [
/(swiftfox)/i, // Swiftfox
/(iceweasel|camino|chimera|fennec|maemo\sbrowser|minimo)[\/\s]?((\d+)?[\w\.\+]+)/i,
// Iceweasel/Camino/Chimera/Fennec/Maemo/Minimo
@ -185,74 +205,74 @@
// UCBrowser/Polaris/Lynx/Dillo/iCab/Doris
/(gobrowser)\/?((\d+)?[\w\.]+)*/i, // GoBrowser
/(mosaic)[\/\s]((\d+)?[\w\.]+)/i // Mosaic
], ['name', 'version', 'major']
], [NAME, VERSION, MAJOR]
],
device : [[
/\((ipad|playbook);[\w\s\);-]+(rim|apple)/i // iPad/PlayBook
], ['model', 'vendor', ['type', 'Tablet']], [
], [MODEL, VENDOR, [TYPE, TABLET]], [
/(hp).+(touchpad)/i, // HP TouchPad
/(kindle)\/([\w\.]+)/i, // Kindle
/\s(nook)[\w\s]+build\/(\w+)/i, // Nook
/(dell)\s(strea[kpr\s\d]*[\dko])/i // Dell Streak
], ['vendor', 'model', ['type', 'Tablet']], [
], [VENDOR, MODEL, [TYPE, TABLET]], [
/\((ip[honed]+);.+(apple)/i // iPod/iPhone
], ['model', 'vendor', ['type', 'Mobile']], [
], [MODEL, VENDOR, [TYPE, MOBILE]], [
/(blackberry)[\s-]?(\w+)/i, // BlackBerry
/(blackberry|benq|palm(?=\-)|sonyericsson|acer|asus|dell|huawei|meizu|motorola)[\s_-]?([\w-]+)*/i,
// BenQ/Palm/Sony-Ericsson/Acer/Asus/Dell/Huawei/Meizu/Motorola
/(hp)\s([\w\s]+\w)/i, // HP iPAQ
/(asus)-?(\w+)/i // Asus
], ['vendor', 'model', ['type', 'Mobile']], [
], [VENDOR, MODEL, [TYPE, MOBILE]], [
/\((bb10);\s(\w+)/i // BlackBerry 10
], [['vendor', 'BlackBerry'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'BlackBerry'], MODEL, [TYPE, MOBILE]], [
/android.+((transfo[prime\s]{4,10}\s\w+|eeepc|slider\s\w+))/i // Asus Tablets
], [['vendor', 'Asus'], 'model', ['type', 'Tablet']], [
], [[VENDOR, 'Asus'], MODEL, [TYPE, TABLET]], [
/(sony)\s(tablet\s[ps])/i // Sony Tablets
], ['vendor', 'model', ['type', 'Tablet']], [
], [VENDOR, MODEL, [TYPE, TABLET]], [
/(nintendo|playstation)\s([wids3portablev]+)/i // Nintendo/Playstation
], ['vendor', 'model', ['type', 'Console']], [
], [VENDOR, MODEL, [TYPE, CONSOLE]], [
/(htc)[;_\s-]+([\w\s]+(?=\))|\w+)*/i, // HTC
/(zte)-(\w+)*/i // ZTE
], ['vendor', ['model', /_/g, ' '], ['type', 'Mobile']], [
], [VENDOR, [MODEL, /_/g, ' '], [TYPE, MOBILE]], [
/\s((milestone|droid[2x]?))[globa\s]*\sbuild\//i, // Motorola
/(mot)[\s-]?(\w+)*/i
], [['vendor', 'Motorola'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'Motorola'], MODEL, [TYPE, MOBILE]], [
/android.+\s((mz60\d|xoom[\s2]{0,2}))\sbuild\//i
], [['vendor', 'Motorola'], 'model', ['type', 'Tablet']], [
], [[VENDOR, 'Motorola'], MODEL, [TYPE, TABLET]], [
/android.+((sch-i[89]0\d|shw-m380s|gt-p\d{4}|gt-n8000|sgh-t8[56]9))/i
], [['vendor', 'Samsung'], 'model', ['type', 'Tablet']], [ // Samsung
], [[VENDOR, 'Samsung'], MODEL, [TYPE, TABLET]], [ // Samsung
/((s[cgp]h-\w+|gt-\w+|galaxy\snexus))/i,
/(sam[sung]*)[\s-]*(\w+-?[\w-]*)*/i,
/sec-((sgh\w+))/i
], [['vendor', 'Samsung'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'Samsung'], MODEL, [TYPE, MOBILE]], [
/(sie)-(\w+)*/i // Siemens
], [['vendor', 'Siemens'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'Siemens'], MODEL, [TYPE, MOBILE]], [
/(maemo|nokia).*(n900|lumia\s\d+)/i, // Nokia
/(nokia)[\s_-]?([\w-]+)*/i
], [['vendor', 'Nokia'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'Nokia'], MODEL, [TYPE, MOBILE]], [
/android\s3\.[\s\w-;]{10}((a\d{3}))/i // Acer
], [['vendor', 'Acer'], 'model', ['type', 'Tablet']], [
], [[VENDOR, 'Acer'], MODEL, [TYPE, TABLET]], [
/android\s3\.[\s\w-;]{10}(lg?)-([06cv9]{3,4})/i // LG
], [['vendor', 'LG'], 'model', ['type', 'Tablet']], [
], [[VENDOR, 'LG'], MODEL, [TYPE, TABLET]], [
/(lg)[e;\s-\/]+(\w+)*/i
], [['vendor', 'LG'], 'model', ['type', 'Mobile']], [
], [[VENDOR, 'LG'], MODEL, [TYPE, MOBILE]], [
/(mobile|tablet);.+rv\:.+gecko\//i // Unidentifiable
], ['type', 'vendor', 'model']
], [TYPE, VENDOR, MODEL]
],
engine : [[
@ -261,10 +281,10 @@
/(webkit|trident|netfront)\/([\w\.]+)/i, // WebKit/Trident/NetFront
/(khtml)\/([\w\.]+)/i, // KHTML
/(tasman)\s([\w\.]+)/i // Tasman
], ['name', 'version'], [
], [NAME, VERSION], [
/rv\:([\w\.]+).*(gecko)/i // Gecko
], ['version', 'name']
], [VERSION, NAME]
],
os : [[
@ -272,20 +292,20 @@
// Windows based
/(windows)\snt\s6\.2;\s(arm)/i, // Windows RT
/(windows\sphone\sos|windows\smobile|windows)[\s\/]?([ntce\d\.\s]+\w)/i
], ['name', ['version', mapper.string, maps.os.windows.version]], [
], [NAME, [VERSION, mapper.string, maps.os.windows.version]], [
/(win(?=3|9|n)|win\s9x\s)([nt\d\.]+)/i
], [['name', 'Windows'], ['version', mapper.string, maps.os.windows.version]], [
], [[NAME, 'Windows'], [VERSION, mapper.string, maps.os.windows.version]], [
// Mobile/Embedded OS
/\((bb)(10);/i // BlackBerry 10
], [['name', 'BlackBerry'], 'version'], [
], [[NAME, 'BlackBerry'], VERSION], [
/(blackberry)\w*\/?([\w\.]+)*/i, // Blackberry
/(tizen)\/([\w\.]+)/i, // Tizen
/(android|webos|palm\os|qnx|bada|rim\stablet\sos|meego)[\/\s-]?([\w\.]+)*/i
// Android/WebOS/Palm/QNX/Bada/RIM/MeeGo
], ['name', 'version'], [
], [NAME, VERSION], [
/(symbian\s?os|symbos|s60(?=;))[\/\s-]?([\w\.]+)*/i // Symbian
], [['name', 'Symbian'], 'version'],[
], [[NAME, 'Symbian'], VERSION],[
/(nintendo|playstation)\s([wids3portablev]+)/i, // Nintendo/Playstation
@ -296,24 +316,24 @@
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk
/(hurd|linux)\s?([\w\.]+)*/i, // Hurd/Linux
/(gnu)\s?([\w\.]+)*/i // GNU
], ['name', 'version'], [
], [NAME, VERSION], [
/(cros)\s[\w]+\s([\w\.]+\w)/i // Chromium OS
], [['name', 'Chromium OS'], 'version'],[
], [[NAME, 'Chromium OS'], VERSION],[
// Solaris
/(sunos)\s?([\w\.]+\d)*/i // Solaris
], [['name', 'Solaris'], 'version'], [
], [[NAME, 'Solaris'], VERSION], [
// BSD based
/\s(\w*bsd|dragonfly)\s?([\w\.]+)*/i, // FreeBSD/NetBSD/OpenBSD/DragonFly
], ['name', 'version'],[
], [NAME, VERSION],[
/(ip[honead]+).*os\s*([\w]+)*\slike\smac/i // iOS
], [['name', 'iOS'], ['version', /_/g, '.']], [
], [[NAME, 'iOS'], [VERSION, /_/g, '.']], [
/(mac\sos\sx)\s?([\w\s\.]+\w)*/i, // Mac OS
], ['name', ['version', /_/g, '.']], [
], [NAME, [VERSION, /_/g, '.']], [
// Other
/(haiku)\s(\w+)/i, // Haiku
@ -321,13 +341,13 @@
/(macintosh|mac(?=_powerpc)|plan\s9|minix|beos|os\/2|amigaos|morphos)/i,
// Plan9/Minix/BeOS/OS2/AmigaOS/MorphOS
/(unix)\s?([\w\.]+)*/i // UNIX
], ['name', 'version']
], [NAME, VERSION]
]
};
var UAParser = function UAParser (uastring) {
var ua = uastring || ((global && global.navigator && global.navigator.userAgent) ? global.navigator.userAgent : "");
var ua = uastring || ((global && global.navigator && global.navigator.userAgent) ? global.navigator.userAgent : EMPTY);
this.getBrowser = function () {
return mapper.regex.apply(this, regexes.browser);
@ -367,9 +387,9 @@
};
// check js environment
if (typeof exports !== 'undefined' && !/\[object\s[DOM]*Window\]/.test(global.toString())) {
if (typeof exports !== UNDEF && !/\[object\s[DOM]*Window\]/.test(global.toString())) {
// nodejs env
if (typeof module !== 'undefined' && module.exports) {
if (typeof module !== UNDEF && module.exports) {
exports = module.exports = UAParser;
}
exports.UAParser = UAParser;

4
ua-parser.min.js vendored
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