List all available easing functions explicitly in the docs
Change sample link to a popular reference site for how the Penner easing functions look
I also thought it would be nice if the TypeScript type for functionName was narrowed from just a generic string to string literal type of just the valid names (e.g. 'back' | 'circ' | ...), but figured it might be a breaking change and I can see some updates are in the works. Happy to open a PR for that change though if it's useful and not on the roadmap?
Some minor documentation updates to:
I also thought it would be nice if the TypeScript type for
functionNamewas narrowed from just a genericstringto string literal type of just the valid names (e.g.'back' | 'circ' | ...), but figured it might be a breaking change and I can see some updates are in the works. Happy to open a PR for that change though if it's useful and not on the roadmap?