ansis

Features

• Added detection of color spaces support: TrueColor, 256 colors, 16 colors, no color (black & white).

• Added fallback for supported color space: truecolor —> 256 colors —> 16 colors —> no colors.

• Improved performance for the hex() function.

Breaking change

In the new major version 3.x are removed unused styles and methods.

⚠️ Warning

Before update, please check your code whether is used deleted styles and methods.

Support Node.js

Drop supports for Node <= 14. Minimal supported version is 15.0.0 (Released 2020-10-20).
In the theory the v3 can works with Node12, but we can't test it.

Deleted styles

The not widely supported styles are deleted:

• breaking

  faint (alias for dim), replace in your code with dim

• breaking

  doubleUnderline, replace in your code with underline

• breaking

  frame, replace in your code with underline

• breaking

  encircle, replace in your code with underline

• breaking

  overline, replace in your code with underline

Deleted methods

The methods are deleted:

• breaking

  ansi, replace in your code with ansi256 or fg

• breaking

  bgAnsi, replace in your code with bgAnsi256 or bg

Deleted clamp in functions

The clamp (0, 255) for the ANSI 256 codes and RGB values is removed, because is unused.
You should self check the function arguments.

The affected functions:

• breaking

  ansi256 and fg (alias to ansi256) - expected a code in the range 0 - 255

• breaking

  bgAnsi256 and bg (alias to bgAnsi256) - expected a code in the range0 - 255

• breaking

  rgb - expected r, g, b values in the range 0 - 255

• breaking

  bgRgb - expected r, g, b values in the range 0 - 255