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Diffstat (limited to 'node_modules/supports-color/readme.md')
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diff --git a/node_modules/supports-color/readme.md b/node_modules/supports-color/readme.md index f7bae4c54..32d4f46e9 100644 --- a/node_modules/supports-color/readme.md +++ b/node_modules/supports-color/readme.md @@ -1,11 +1,11 @@ -# supports-color [](https://travis-ci.org/chalk/supports-color) +# supports-color [](https://travis-ci.org/sindresorhus/supports-color) > Detect whether a terminal supports color ## Install -``` +```sh $ npm install --save supports-color ``` @@ -18,41 +18,25 @@ var supportsColor = require('supports-color'); if (supportsColor) { console.log('Terminal supports color'); } - -if (supportsColor.has256) { - console.log('Terminal supports 256 colors'); -} - -if (supportsColor.has16m) { - console.log('Terminal supports 16 million colors (truecolor)'); -} ``` - -## API - -Returns an `object`, or `false` if color is not supported. - -The returned object specifies a level of support for color through a `.level` property and a corresponding flag: - -- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors) -- `.level = 2` and `.has256 = true`: 256 color support -- `.level = 3` and `.has16m = true`: 16 million (truecolor) support - - -## Info - It obeys the `--color` and `--no-color` CLI flags. -For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`. -Explicit 256/truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively. +## CLI +```sh +$ npm install --global supports-color +``` + +``` +$ supports-color --help -## Related + Usage + supports-color -- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module -- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right + Exits with code 0 if color is supported and 1 if not +``` ## License |