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detect-features
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Detect and report browser and hardware features.
detect-features
/
src
/
features
/
browserFeatures
/
isWebPSupported.js
15 lines
(12 loc)
•
292 B
JavaScript
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// @ts-check
/** * Tests for WebP support * *
@returns
{
boolean
} */
export
default
(
() =>
{
const
canvas =
document
.
createElement
(
'canvas'
); canvas.
width
=
1
; canvas.
height
=
1
;
return
canvas.
toDataURL
? canvas.
toDataURL
(
'image/webp'
).
indexOf
(
'image/webp'
) ===
5
:
false
; })();