9 lines
352 B
TypeScript
9 lines
352 B
TypeScript
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export function isBrowser(): boolean {
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return typeof window === 'object'
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&& typeof document !== 'undefined'
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&& typeof HTMLImageElement !== 'undefined'
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&& typeof HTMLCanvasElement !== 'undefined'
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&& typeof HTMLVideoElement !== 'undefined'
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&& typeof ImageData !== 'undefined'
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&& typeof CanvasRenderingContext2D !== 'undefined'
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}
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