You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
1.3 KiB
24 lines
1.3 KiB
3 years ago
|
const nav = typeof navigator != "undefined" ? navigator : null
|
||
|
|
const doc = typeof document != "undefined" ? document : null
|
||
|
|
const agent = (nav && nav.userAgent) || ""
|
||
|
|
|
||
|
|
const ie_edge = /Edge\/(\d+)/.exec(agent)
|
||
|
|
const ie_upto10 = /MSIE \d/.exec(agent)
|
||
|
|
const ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(agent)
|
||
|
|
|
||
|
|
export const ie = !!(ie_upto10 || ie_11up || ie_edge)
|
||
|
|
export const ie_version = ie_upto10 ? (document as any).documentMode : ie_11up ? +ie_11up[1] : ie_edge ? +ie_edge[1] : 0
|
||
|
|
export const gecko = !ie && /gecko\/(\d+)/i.test(agent)
|
||
|
|
export const gecko_version = gecko && +(/Firefox\/(\d+)/.exec(agent) || [0, 0])[1]
|
||
|
|
|
||
|
|
const _chrome = !ie && /Chrome\/(\d+)/.exec(agent)
|
||
|
|
export const chrome = !!_chrome
|
||
|
|
export const chrome_version = _chrome ? +_chrome[1] : 0
|
||
|
|
export const safari = !ie && !!nav && /Apple Computer/.test(nav.vendor)
|
||
|
|
// Is true for both iOS and iPadOS for convenience
|
||
|
|
export const ios = safari && (/Mobile\/\w+/.test(agent) || !!nav && nav.maxTouchPoints > 2)
|
||
|
|
export const mac = ios || (nav ? /Mac/.test(nav.platform) : false)
|
||
|
|
export const android = /Android \d/.test(agent)
|
||
|
|
export const webkit = !!doc && "webkitFontSmoothing" in doc.documentElement.style
|
||
|
|
export const webkit_version = webkit ? +(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent) || [0, 0])[1] : 0
|