Any chance we could add an extra option to swc.minify

[IWANABETHATGUY]

https://github.com/swc-project/swc/blob/main/crates/swc/src/lib.rs#L924-L928

Any chance we could add an extra param minfiy: bool, sometimes we want to use DCE of swc minify without minifying the code,(for example development mode, DCE could improve the first screen time)
In such a way, we could pass the minify param to https://github.com/swc-project/swc/blob/main/crates/swc/src/lib.rs#L1068. I try to copy the minify and override it but failed because some part struct is private. (https://github.com/swc-project/swc/blob/main/crates/swc/src/lib.rs#L1019).

[IWANABETHATGUY]

Or would you mind if I open a pr to change the visibility of this field to pub https://github.com/swc-project/swc/blob/main/crates/swc/src/lib.rs#L1190

[kdy1]

Aren't you using it from rust? DCE is a separate pass, and I'm not sure why are you trying to use swc crate for this task

[IWANABETHATGUY]

I found that I could rewrite the IdentCollector, seems the problem is solved.

[IWANABETHATGUY]

Aren't you using it from rust? DCE is a separate pass, and I'm not sure why are you trying to use swc crate for this task

Currently, our minify phase doesn't reuse the ast, which means we need to stringify the ast and use minify in swc crate, of course, this is inefficient.