Meaning you can still create all the animations and games, but then you will have to try to port it to js and canvas (via easeljs). And that did not work very nicely last time I tried it.
The Flash player is gone, but the authoring software called Adobe Flash was just rebranded to Adobe Animate. Back in the Flash times Flash was quite popular for Western-style 2d animation, and a lot of TV series were produced in Flash. Animate has been keeping that somewhat alive, though better alternatives have emerged.
Yeah. For all the hate the Flash player got back in the day, the authoring software (which was Macromedia Flash when I last used it) was awesome. It has really nice motion interpolation (tweening) and onion-skinning tools. For Western animation this meant you didn’t need to outsource all the in-between work.
When was the last time you tried it? Because I had a similar experience, and a young animator told me that they were using this in a production envrioment now and I was shocked. Adobe Animate was hot garbage after Flash died, but I recently (like two weeks ago) sat down with it for a bit and I have to say it feels quite good. It seems like there was a time period where Adobe was focused on Animate exporting to canvas and they sort of abandoned that and just turned it into a tool that would export to video. It can do both, but really Animate now is just, "Adboe Illustrator but for animation." So it's not exactly a direct replacement, it's more like Flash without ActionScript, but with some tools to kind of point you in the right direction for canvas + js.