Kaiido

/**
 * MIT License - Copyright (c) 2021 Kaiido
 *
 * A method that returns a Set of all the SVG filters
 * that are supported as CanvasFilter by the current UA.
 * See https://github.com/whatwg/html/pull/6763#discussion_r691322778
 *
**/

function getSupportedCanvasFilters() {

Kaiido

/**
 * MIT License - Copyright (c) 2021 Kaiido
 *
 * A monkey-patch for Safari's drawImage.
 *
 * This browser doesn't handle well using the cropping abilities of drawImage
 * with out-of-bounds values.
 * (see https://stackoverflow.com/questions/35500999/cropping-with-drawimage-not-working-in-safari)
 * This script takes care of detecting when the monkey-patch is needed,
 * and does redefine the cropping parameters so they fall inside the source's boundaries.