Peculiar performance with useWith

[bribes]

Is your feature request related to a problem? Please describe.
useWith is slower then just setting the it object to globalThis in the actual file.

Describe the solution you'd like
I am confused as to why, I used Object.entries(it).forEach(([key, value]) => globalThis[key] = value) in the template file and it was actually faster then using the useWith setting (in my testing)

Additional context
Will add tommorow, did some performance testing.

[nebrelbug]

That's fascinating! To be honest, I'm not surprised -- useWith has been recommended against for a while, so it's likely not optimized by most common JS runtimes.

[bribes]

Yeah seems like with() is always the slowest at first but gets faster overtime when it is run multiple times but is still slower then globalThis.
(This is not accurate):

with() 0.007s
globalThis 0.0004s

You can just set it up using functionHeader: 'Object.entries(Object.assign({},it)||{}).forEach(([k,v])=>globalThis[k]=v)' (Not using {...} spread as I believe it is slightly slower.
I could probably implement this directly but not sure if you want that. You should probably test it yourself.

[nebrelbug]

@bribes fascinating! I probably don't have time to test it right now, but it would be great if you wanted to add it to the documentation!