@busy-web/utils
Version:
@busy-web util methods
173 lines • 18.2 kB
JavaScript
;
/**
* @module Utils
*
*/
Object.defineProperty(exports, "__esModule", { value: true });
/**
* Helper method to determine the broser version.
*
* @private
* @method version
* @param browser {string} the broser type.
* @return {string}
*/
function _version(browser) {
// browser and user agent are the same
// so just return an empty string for the version.
if (browser === window.navigator.userAgent) {
return '';
}
// firefox and opera have alternate version strings in some cases.
if (window.navigator.userAgent.indexOf('Version') !== -1) {
browser = 'Version';
}
// get the index of the version string.
const index = window.navigator.userAgent.indexOf(browser) + browser.length + 1;
// get the version from the user agent.
let version = window.navigator.userAgent.substring(index);
// trim the version string at semicolon/space if present
if (version.indexOf(';') !== -1) {
version = version.substring(0, version.indexOf(';'));
}
if (version.indexOf(' ') !== -1) {
version = version.substring(0, version.indexOf(' '));
}
return version;
}
/**
* `Util/Browser`
*
* @class Browser
* @namespace Utils
* @extends Ember.Object
*/
class BrowserInfo {
/**
* Parses the userAgent to get the browser type
*
* @public
* @method type
* @return {string} The Browser type string.
*/
static type() {
let name = window.navigator.userAgent;
if (this.isBrowserType('Opera')) { // Opera
name = 'Opera';
}
else if (this.isBrowserType('MSIE')) { // Internet Explorer
name = 'Internet Explorer';
}
else if (this.isBrowserType('Chrome')) { // Chrome
name = 'Chrome';
}
else if (this.isBrowserType('Safari')) { // Safari
name = 'Safari';
}
else if (this.isBrowserType('Firefox')) { // Firefox
name = 'Firefox';
}
else { // some other browser
const nameOffset = window.navigator.userAgent.lastIndexOf(' ') + 1;
const versOffset = window.navigator.userAgent.lastIndexOf('/');
if (nameOffset < versOffset) { // In most other browsers, "name/version" is at the end of userAgent
name = window.navigator.userAgent.substring(nameOffset, versOffset);
}
}
return name;
}
/**
* Parses the userAgent to get the version of the browser.
*
* @public
* @method version
* @return {string} The browser version
*/
static version() {
const name = this.type();
return _version(name);
}
/**
* Parses the userAgent to find the operating system
*
* @public
* @method osType
* @return {string} The OS type.
*/
static osType() {
let osType = 'Unknown OS';
if (window.navigator.appVersion.indexOf('Win') !== -1) { // windows os
osType = 'Windows';
}
else if (window.navigator.appVersion.indexOf('Mac') !== -1) { // mac os could be a mobile client.
osType = 'MacOS';
// check if this is mac os or ios.
if (window.navigator.appVersion.indexOf('Mobile') !== -1) {
osType = 'iOS';
}
}
else if (window.navigator.appVersion.indexOf('Android') !== -1) { // android os
osType = 'Android';
}
else if (window.navigator.appVersion.indexOf('Linux') !== -1) { // linux os
osType = 'Linux';
}
else if (window.navigator.appVersion.indexOf('X11') !== -1) { // unix os
osType = 'UNIX';
}
return osType;
}
/**
* Parses the userAgent to find the OS version
*
* @public
* @method osVersion
* @return {string} The os version sematic version.
*/
static osVersion() {
const start = window.navigator.appVersion.indexOf('(') + 1;
const end = window.navigator.appVersion.indexOf(')');
if (start && end) {
const version = window.navigator.appVersion.substring(start, end);
return version.replace(/[^\d]*([\d]?[\d]?(\.|_)?[\d]?[\d]?(\.|_)?[\d]?[\d])[\s\S]*/, '$1').replace(/_/g, '.');
}
else {
return window.navigator.appVersion;
}
}
/**
* Wrapper method return browser type, version, majorVersion, osType, osVersion
*
* @public
* @method detect
* @return {object}
*/
static detect() {
// get the browser name.
const bType = this.type();
let version = _version(bType);
const major = parseInt(version, 10);
let majorVersion = major.toString();
if (isNaN(major)) {
version = `${parseFloat(window.navigator.appVersion)}`;
majorVersion = `${parseInt(window.navigator.appVersion, 10)}`;
}
// get operating system info.
const osType = this.osType();
const osVersion = this.osVersion();
return { type: bType, version, majorVersion, osType, osVersion };
}
/**
* Check to see if this is a type of browser.
*
* @public
* @method isBrowserType
* @param browser {sting} browser type Chrome, Safari, ect.
* @return {boolean}
*/
static isBrowserType(browser) {
return (window.navigator.userAgent.indexOf(browser) !== -1);
}
}
exports.default = BrowserInfo;
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* @module Utils\n *\n */\n\n\n/**\n * Helper method to determine the broser version.\n *\n * @private\n * @method version\n * @param browser {string} the broser type.\n * @return {string}\n */\nfunction _version(browser: string): string {\n\t// browser and user agent are the same\n\t// so just return an empty string for the version.\n\tif (browser === window.navigator.userAgent) {\n\t\treturn '';\n\t}\n\n\t// firefox and opera have alternate version strings in some cases.\n\tif (window.navigator.userAgent.indexOf('Version') !== -1) {\n\t\tbrowser = 'Version';\n\t}\n\n\t// get the index of the version string.\n\tconst index = window.navigator.userAgent.indexOf(browser) + browser.length + 1;\n\n\t// get the version from the user agent.\n\tlet version = window.navigator.userAgent.substring(index);\n\n\t// trim the version string at semicolon/space if present\n\tif (version.indexOf(';') !== -1) {\n\t\tversion = version.substring(0, version.indexOf(';'));\n\t}\n\n\tif (version.indexOf(' ') !== -1) {\n\t\tversion = version.substring(0, version.indexOf(' '));\n\t}\n\n\treturn version;\n}\n\ninterface IDetect {\n\ttype: string;\n\tversion: string;\n\tmajorVersion: string;\n\tosType: string;\n\tosVersion: string;\n}\n\n/**\n * `Util/Browser`\n *\n * @class Browser\n * @namespace Utils\n * @extends Ember.Object\n */\nexport default class BrowserInfo {\n\n\t/**\n\t * Parses the userAgent to get the browser type\n\t *\n\t * @public\n\t * @method type\n\t * @return {string} The Browser type string.\n\t */\n\tpublic static type() {\n\t\tlet name = window.navigator.userAgent;\n\t\tif (this.isBrowserType('Opera')) { // Opera\n\t\t\tname = 'Opera';\n\t\t} else if (this.isBrowserType('MSIE')) { // Internet Explorer\n\t\t\tname = 'Internet Explorer';\n\t\t} else if (this.isBrowserType('Chrome')) { // Chrome\n\t\t\tname = 'Chrome';\n\t\t} else if (this.isBrowserType('Safari')) { // Safari\n\t\t\tname = 'Safari';\n\t\t} else if (this.isBrowserType('Firefox')) { // Firefox\n\t\t\tname = 'Firefox';\n\t\t} else { // some other browser\n\t\t\tconst nameOffset = window.navigator.userAgent.lastIndexOf(' ') + 1;\n\t\t\tconst versOffset = window.navigator.userAgent.lastIndexOf('/');\n\n\t\t\tif (nameOffset < versOffset) { // In most other browsers, \"name/version\" is at the end of userAgent\n\t\t\t\tname = window.navigator.userAgent.substring(nameOffset, versOffset);\n\t\t\t}\n\t\t}\n\t\treturn name;\n\t}\n\n\t/**\n\t * Parses the userAgent to get the version of the browser.\n\t *\n\t * @public\n\t * @method version\n\t * @return {string} The browser version\n\t */\n\tpublic static version() {\n\t\tconst name = this.type();\n\t\treturn _version(name);\n\t}\n\n\t/**\n\t * Parses the userAgent to find the operating system\n\t *\n\t * @public\n\t * @method osType\n\t * @return {string} The OS type.\n\t */\n\tpublic static osType() {\n\t\tlet osType = 'Unknown OS';\n\t\tif (window.navigator.appVersion.indexOf('Win') !== -1) { // windows os\n\t\t\tosType = 'Windows';\n\t\t} else if (window.navigator.appVersion.indexOf('Mac') !== -1) { // mac os could be a mobile client.\n\t\t\tosType = 'MacOS';\n\n\t\t\t// check if this is mac os or ios.\n\t\t\tif (window.navigator.appVersion.indexOf('Mobile') !== -1) {\n\t\t\t\tosType = 'iOS';\n\t\t\t}\n\t\t} else if (window.navigator.appVersion.indexOf('Android') !== -1) { // android os\n\t\t\tosType = 'Android';\n\t\t} else if (window.navigator.appVersion.indexOf('Linux') !== -1) { // linux os\n\t\t\tosType = 'Linux';\n\t\t} else if (window.navigator.appVersion.indexOf('X11') !== -1) { // unix os\n\t\t\tosType = 'UNIX';\n\t\t}\n\t\treturn osType;\n\t}\n\n\t/**\n\t * Parses the userAgent to find the OS version\n\t *\n\t * @public\n\t * @method osVersion\n\t * @return {string} The os version sematic version.\n\t */\n\tpublic static osVersion(): string {\n\t\tconst start = window.navigator.appVersion.indexOf('(') + 1;\n\t\tconst end = window.navigator.appVersion.indexOf(')');\n\n\t\tif (start && end) {\n\t\t\tconst version = window.navigator.appVersion.substring(start, end);\n\t\t\treturn version.replace(/[^\\d]*([\\d]?[\\d]?(\\.|_)?[\\d]?[\\d]?(\\.|_)?[\\d]?[\\d])[\\s\\S]*/, '$1').replace(/_/g, '.');\n\t\t} else {\n\t\t\treturn window.navigator.appVersion;\n\t\t}\n\t}\n\n\t/**\n\t * Wrapper method return browser type, version, majorVersion, osType, osVersion\n\t *\n\t * @public\n\t * @method detect\n\t * @return {object}\n\t */\n\tpublic static detect(): IDetect {\n\t\t// get the browser name.\n\t\tconst bType: string = this.type();\n\t\tlet version: string = _version(bType);\n\n\t\tconst major: number = parseInt(version, 10);\n\n\t\tlet majorVersion: string = major.toString();\n\t\tif (isNaN(major)) {\n\t\t\tversion  = `${parseFloat(window.navigator.appVersion)}`;\n\t\t\tmajorVersion = `${parseInt(window.navigator.appVersion, 10)}`;\n\t\t}\n\n\t\t// get operating system info.\n\t\tconst osType = this.osType();\n\t\tconst osVersion = this.osVersion();\n\n\t\treturn { type: bType, version, majorVersion , osType, osVersion };\n\t}\n\n\t/**\n\t * Check to see if this is a type of browser.\n\t *\n\t * @public\n\t * @method isBrowserType\n\t * @param browser {sting} browser type Chrome, Safari, ect.\n\t * @return {boolean}\n\t */\n\tpublic static isBrowserType(browser: string): boolean {\n\t\treturn (window.navigator.userAgent.indexOf(browser) !== -1);\n\t}\n}\n\n"]}