i-music | mpvue 开发的中大型项目i-music | State Container library

Basically, you experience performance lags due to not optimised code. Consider following changes:

1. You don't want to use exactly the same mask individually for every segment; use one mask instead and apply it to all segments
2. Create second mask for animation
3. Create clone of your 'crystal' and set its fill to second mask
4. Hide cloned crystals by default
5. When hovered, apply a new image to second mask and show cloned crystals
6. Apply transition time to mask fading for better experience
7. Don't use separate JQuery functions for every crystal - do it at once for all

After applying all of it - you won't notice lags in Firefox anymore

This solved my problem: I was also running as root(with sudo) so NPM disables scripts automatically. Then passing the --unsafe-perm to the npm install command solved the whole thing. I was using it with Angular-Cli but the error was so similar.

It is a client's job to parse such characters, which curl is obviously not doing "out-of-the-box". Depending on OS/shell/encoding you are using, there might be some ways (or the others) to pipe the response to some other command which would parse those characters or some similar approach.