import { BrtCookies , BrtNavigatorInfo , BrtNetwork , BrtPermissions , BrtServiceWorker , BrtServiceWorkerState , BrtStorageEstimate } from "@bruit/types" ; import { BrtPermissionName } from "@bruit/types/dist/enums/brt-permission-name" ; import { BrtPermissionStatus } from "@bruit/types/dist/enums/brt-permission-status" ; import Bowser from 'bowser' ; export class NavigatorTool { static navigatorDoesNotSupportsUtf16 ( ) { const browser = Bowser . getParser ( window . navigator . userAgent ) ; return browser . is ( 'safari' ) || browser . is ( 'ie' ) ; } static async getInfo ( ) { try { const [ permissions , storage , privateMode ] = await Promise . all ( [ NavigatorTool . getPermissions ( ) , NavigatorTool . getStorageInformation ( ) , NavigatorTool . isIncognito ( ) ] ) ; const { cookieEnabled , userAgent , platform , language } = window . navigator ; const network = this . getNetworkInformation ( ) ; const plugins = this . getPluginsInformation ( ) ; const serviceWorkersSupported = "serviceWorker" in window . navigator ; return { cookieEnabled , serviceWorkersSupported , userAgent , platform , language , privateMode , permissions , network , storage , plugins } ; } catch ( error ) { throw error ; } } static getNetworkInformation ( ) { if ( "connection" in window . navigator ) { const { downlink , effectiveType , type } = < any > ( window . navigator [ "connection" ] ) ; return { downlink , effectiveType , type } ; } else { return null ; } } static getPluginsInformation ( ) { if ( "plugins" in window . navigator ) { const plugins = [ ] ; for ( let i = 0 ; i < window . navigator . plugins . length ; i ++ ) { const plugin = window . navigator . plugins . item ( i ) ; if ( plugin ) plugins . push ( plugin . name ) ; } return plugins ; } else { return null ; } } static async getStorageInformation ( ) { if ( "storage" in window . navigator ) { try { const { quota , usage } = await window . navigator . storage . estimate ( ) ; return { quota : quota || null , usage : usage || null } ; } catch ( error ) { throw error ; } } else { return { quota : null , usage : null } ; } } static getCookies ( ) { return document . cookie . split ( "; " ) . map ( c => c . split ( "=" ) ) . filter ( cookie => cookie . length === 2 && cookie [ 0 ] [ 0 ] !== "_" ) . reduce ( ( acc , cur ) => { acc [ cur [ 0 ] ] = cur [ 1 ] ; return acc ; } , { } ) ; } static getUrl ( ) { return window . location . href ; } static async getPermissions ( ) { if ( navigator && ( < any > navigator ) . permissions && ( < any > navigator ) . permissions . query ) { const permissionsQueries = Object . keys ( BrtPermissionName ) . map ( permissionKey => ( < any > navigator ) . permissions . query ( { name : BrtPermissionName [ permissionKey ] } ) . then ( pStatus => { pStatus . name = BrtPermissionName [ permissionKey ] ; return pStatus ; } ) . catch ( ( ) => Promise . resolve ( { unsupported : true } ) ) ) ; return Promise . all ( permissionsQueries ) . then ( permisionsStatus => permisionsStatus . filter ( pStatus => ! pStatus . unsupported && pStatus . state !== BrtPermissionStatus . PROMPT ) . reduce ( ( acc , pStatus ) => { acc [ pStatus . name ] = pStatus . state ; return acc ; } , { } ) ) ; } else { return { } ; } } static async getServiceWorkersList ( ) { if ( "serviceWorker" in window . navigator ) { try { const registrations = await navigator . serviceWorker . getRegistrations ( ) ; return registrations . map ( registration => ( { scope : registration . scope , state : NavigatorTool . getServiceWorkerState ( registration ) } ) ) ; } catch ( error ) { throw error ; } } else { return null ; } } /**
   * Lightweight script to detect whether the browser is running in Private mode.
   */ static isIncognito ( ) { return new Promise ( ( resolve ) => { const yes = ( ) => resolve ( true ) ; const not = ( ) => resolve ( false ) ; const testLocalStorage = ( ) => { try { if ( localStorage . length ) not ( ) ; else { localStorage . x = 1 ; localStorage . removeItem ( 'x' ) ; not ( ) ; } } catch ( e ) { navigator . cookieEnabled ? yes ( ) : not ( ) ; } } ; var fs = window [ 'webkitRequestFileSystem' ] || window [ 'RequestFileSystem' ] ; if ( fs ) { return void fs ( window [ 'TEMPORARY' ] , 100 , not , yes ) ; } if ( 'MozAppearance' in document . documentElement . style ) { if ( indexedDB === null ) return yes ( ) ; const db = indexedDB . open ( 'test' ) ; db . onerror = yes ; db . onsuccess = not ; return void 0 ; } const isSafari = navigator . userAgent . match ( /Version\/([0-9\._]+).*Safari/ ) ; if ( isSafari ) { const version = parseInt ( isSafari [ 1 ] , 10 ) ; if ( version < 11 ) return testLocalStorage ( ) ; try { window [ 'openDatabase' ] ( null , null , null , null ) ; return not ( ) ; } catch ( _ ) { return yes ( ) ; } } if ( ! window . indexedDB && ( window . PointerEvent || window . MSPointerEvent ) ) { return yes ( ) ; } return not ( ) ; } ) ; } static getServiceWorkerState ( registration ) { const { waiting , installing , active } = registration ; return { waiting : waiting ? waiting . state : null , installing : installing ? installing . state : null , active : active ? active . state : null } ; } static isMobileOrTablet ( ) { let check = false ; ( function ( a ) { if ( /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i . test ( a ) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i . test ( a . substr ( 0 , 4 ) ) ) check = true ; } ) ( navigator . userAgent || navigator . vendor || window [ 'opera' ] ) ; return check ; } }