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"use strict";
/**
* Waits until we have at least one frame rendered, regardless of the engine.
*
* @returns {Promise}
*/
function waitForAtLeastOneFrame() {
return new Promise(resolve => {
// Different web engines work slightly different on this area but waiting
// for two requestAnimationFrames() to happen, one after another, should be
// sufficient to ensure at least one frame has been generated anywhere.
window.requestAnimationFrame(() => {
window.requestAnimationFrame(() => {
resolve();
});
});
});
}
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