Please describe the problem you're trying to solve

Right now we have to provide name to apply icons to items like this { name = "*.ext", text = "i", fg = "#ffffff"}. I want to be able to do this via mime type instead of the name similar to how we would assign rules in the [filetype] section in theme.toml. So for example I would want something like this { mime = "application/x-executable", text = "e", fg = "#ffffff"} to be a valid configuration option

Would you be willing to contribute this feature?

• Yes, I'll give it a shot

Describe the solution you'd like

Ability to have something like this in theme.toml

[icon]
prepend_rules = [
{ mime = "application/x-executable", text = "e", fg = "#ffffff"}
]

Additional context

No response