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import parseua from 'next/dist/compiled/ua-parser-js'
interface UserAgent {
isBot: boolean
ua: string
browser: {
name?: string
version?: string
major?: string
}
device: {
model?: string
type?: string
vendor?: string
}
engine: {
name?: string
version?: string
}
os: {
name?: string
version?: string
}
cpu: {
architecture?: string
}
}
export function isBot(input: string): boolean {
return /Googlebot|Mediapartners-Google|AdsBot-Google|googleweblight|Storebot-Google|Google-PageRenderer|Google-InspectionTool|Bingbot|BingPreview|Slurp|DuckDuckBot|baiduspider|yandex|sogou|LinkedInBot|bitlybot|tumblr|vkShare|quora link preview|facebookexternalhit|facebookcatalog|Twitterbot|applebot|redditbot|Slackbot|Discordbot|WhatsApp|SkypeUriPreview|ia_archiver/i.test(
input
)
}
export function userAgentFromString(input: string | undefined): UserAgent {
return {
...parseua(input),
isBot: input === undefined ? false : isBot(input),
}
}
export function userAgent({ headers }: { headers: Headers }): UserAgent {
return userAgentFromString(headers.get('user-agent') || undefined)
}
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