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Goal is to enable invocation of cli forcing color without having to play with the FORCE_COLOR env variable. (in the spirit of this chalk section: https://github.com/chalk/chalk\?tab\=readme-ov-file\#supportscolor\)
note false eslint positive rule had to be disabled. see sindresorhus/eslint-plugin-unicorn#1795
sindresorhus
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Apr 29, 2025
cli.js
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| if (cli.flags.forceColor) { | ||
| chalk.level = supportsColor.level; | ||
| } else if (cli.flags.color !== undefined) { | ||
| chalk.level = cli.flags.color; | ||
| } |
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Chalk already has some of this logic: https://github.com/chalk/chalk/blob/5dbc1e2633f3874f43c144fa4919934bc934c495/source/vendor/supports-color/index.js#L16-L31
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Thanks @sindresorhus for hinting most of the logic was already there. |
sindresorhus
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Apr 30, 2025
cli.js
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| ${chalk.yellow('--stdin')} Read input from stdin rather than from arguments. | ||
| ${chalk.yellow('--no-newline, -n')} Don't emit a newline (\`\\n\`) after the input. | ||
| ${chalk.yellow('--demo')} Demo of all Chalk styles. | ||
| ${chalk.yellow('--color, -c')} Behave as FORCE_COLOR set to given value (0, 1, 2, 3, 256, 16m). |
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I don't think the color flag supports levels. And it should be made clear that value is optional. And it doesn't behave like FORCE_COLOR.
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You're right.
I addressed it turning it into a boolean flags, and adding test to ensure the --color=true and --color=always works as expected.
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Support
--colorand--force-color flagto force color display in terminal.(Original use case come from crafting a colored message in fzf preview)
Took the opportunity to bump the underneath main dependancies, notably chalk itself.