Cannot build with only `fancy-base`

[Porges]

I tried enabling this feature so that I could supply a highlighter for a specific source code type in my library but currently miette does not build with only that flag enabled:

error[E0433]: failed to resolve: function `supports_hyperlinks` is not a crate or module
   --> src\handler.rs:432:41
    |
432 |                 supports_hyperlinks::on(supports_hyperlinks::Stream::Stderr)
    |                                         ^^^^^^^^^^^^^^^^^^^ function `supports_hyperlinks` is not a crate or module

error[E0433]: failed to resolve: use of undeclared crate or module `supports_color`
   --> src\handler.rs:455:36
    |
455 |                 supports_color::on(supports_color::Stream::Stderr).map(|color| color.has_16m)
    |                                    ^^^^^^^^^^^^^^ use of undeclared crate or module `supports_color`

error[E0433]: failed to resolve: function `supports_unicode` is not a crate or module
   --> src\handler.rs:466:38
    |
466 |                 supports_unicode::on(supports_unicode::Stream::Stderr)
    |                                      ^^^^^^^^^^^^^^^^ function `supports_unicode` is not a crate or module

error[E0433]: failed to resolve: use of undeclared crate or module `terminal_size`
   --> src\handler.rs:421:17
    |
421 |                 terminal_size::terminal_size().map(|size| size.0 .0 as usize)
    |                 ^^^^^^^^^^^^^ use of undeclared crate or module `terminal_size`

error[E0433]: failed to resolve: function `supports_hyperlinks` is not a crate or module
   --> src\handler.rs:432:17
    |
432 |                 supports_hyperlinks::on(supports_hyperlinks::Stream::Stderr)
    |                 ^^^^^^^^^^^^^^^^^^^ function `supports_hyperlinks` is not a crate or module

error[E0433]: failed to resolve: use of undeclared crate or module `supports_color`
   --> src\handler.rs:455:17
    |
455 |                 supports_color::on(supports_color::Stream::Stderr).map(|color| color.has_16m)
    |                 ^^^^^^^^^^^^^^ use of undeclared crate or module `supports_color`

error[E0433]: failed to resolve: function `supports_unicode` is not a crate or module
   --> src\handler.rs:466:17
    |
466 |                 supports_unicode::on(supports_unicode::Stream::Stderr)
    |                 ^^^^^^^^^^^^^^^^ function `supports_unicode` is not a crate or module

For more information about this error, try `rustc --explain E0433`.
error: could not compile `miette` (lib) due to 7 previous errors