@tldraw/utils
Version:
tldraw infinite canvas SDK (private utilities).
26 lines (25 loc) • 615 B
JavaScript
/*!
* MIT License: https://github.com/sindresorhus/is-webp/blob/main/license
* Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
*/
function isWebp(view) {
if (!view || view.length < 12) {
return false;
}
return view[8] === 87 && view[9] === 69 && view[10] === 66 && view[11] === 80;
}
function isWebpAnimated(buffer) {
const view = new Uint8Array(buffer);
if (!isWebp(view)) {
return false;
}
if (!view || view.length < 21) {
return false;
}
return (view[20] >> 1 & 1) === 1;
}
export {
isWebp,
isWebpAnimated
};
//# sourceMappingURL=webp.mjs.map