FM / supports-color

/var/www/greso.tech/server/nsm/node_modules/supports-color/

/var/www/greso.tech/server/nsm/node_modules/supports-color

Name	Size	Mode	Actions
browser.js	67	0644	edit dl rm
index.js	2748	0644	edit dl rm
license	1109	0644	edit dl rm
package.json	817	0644	edit dl rm
readme.md	2294	0644	edit dl rm

Edit: /var/www/greso.tech/server/nsm/node_modules/supports-color/readme.md (2294B)

# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)

> Detect whether a terminal supports color

## Install

```
$ npm install supports-color
```

## Usage

```js
const supportsColor = require('supports-color');

if (supportsColor.stdout) {
	console.log('Terminal stdout supports color');
}

if (supportsColor.stdout.has256) {
	console.log('Terminal stdout supports 256 colors');
}

if (supportsColor.stderr.has16m) {
	console.log('Terminal stderr supports 16 million colors (truecolor)');
}
```

## API

Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.

The `stdout`/`stderr` objects 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`: Truecolor support (16 million colors)

## Info

It obeys the `--color` and `--no-color` CLI flags.

For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.

Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.

## Related

- [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

## Maintainers

- [Sindre Sorhus](https://github.com/sindresorhus)
- [Josh Junon](https://github.com/qix-)

---

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