| 1 | /**
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| 2 | * The ratio between physical pixels and device-independent pixels
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| 3 | * (dips) on the device (window.devicePixelRatio).
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| 4 | */
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| 5 | export const DEVICE_PIXEL_RATIO: number;
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| 6 | /**
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| 7 | * User agent string says we are dealing with Firefox as browser.
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| 8 | */
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| 9 | export const FIREFOX: boolean;
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| 10 | /**
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| 11 | * Image.prototype.decode() is supported.
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| 12 | */
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| 13 | export const IMAGE_DECODE: boolean;
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| 14 | /**
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| 15 | * User agent string says we are dealing with a Mac as platform.
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| 16 | */
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| 17 | export const MAC: boolean;
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| 18 | export const PASSIVE_EVENT_LISTENERS: boolean;
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| 19 | /**
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| 20 | * User agent string says we are dealing with Safari as browser.
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| 21 | */
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| 22 | export const SAFARI: boolean;
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| 23 | /**
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| 24 | * User agent string says we are dealing with a WebKit engine.
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| 25 | */
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| 26 | export const WEBKIT: boolean;
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| 27 | /**
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| 28 | * The execution context is a worker with OffscreenCanvas available.
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| 29 | */
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| 30 | export const WORKER_OFFSCREEN_CANVAS: boolean;
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