Color-support-label

Convert ColorSupport into its stable string label. This helper is useful for diagnostics, tests, and config-oriented output that should mirror the built-in color support names.

Interface

pub fn color_support_label(support : ColorSupport) -> String {

input

• support : ColorSupport - Color support enum value to label.

output

• String - Stable label such as basic or truecolor.

Explanation

Detailed rules explaining key parameters and behaviors

• The returned strings are stable enum labels used by config and tests.
• This helper is presentation-oriented and does not change formatter behavior by itself.
• It is useful when code should display or assert a readable color support mode.

How to Use

Here are some specific examples provided.

When Need A Readable Color Support Name

When diagnostics or tests should show the selected color capability:

let label = color_support_label(ColorSupport::Basic)

In this example, label becomes "basic".

Error Case

e.g.:

• There is no failure path for valid ColorSupport values.

• If code needs to choose rendering behavior, the enum value itself is usually more useful than its label string.

Notes

1. This helper is mostly useful for readable output and assertions.

2. It pairs naturally with config parsing and formatter inspection tests.