18 lines
533 B
Plaintext
18 lines
533 B
Plaintext
/**
|
|
* Implement a practical max duration for keyframe generation
|
|
* to prevent infinite loops
|
|
*/
|
|
const maxGeneratorDuration = 20000;
|
|
function calcGeneratorDuration(generator) {
|
|
let duration = 0;
|
|
const timeStep = 50;
|
|
let state = generator.next(duration);
|
|
while (!state.done && duration < maxGeneratorDuration) {
|
|
duration += timeStep;
|
|
state = generator.next(duration);
|
|
}
|
|
return duration >= maxGeneratorDuration ? Infinity : duration;
|
|
}
|
|
|
|
export { calcGeneratorDuration, maxGeneratorDuration };
|