Detect whether a terminal supports color. 

sindresorhus

supports-color

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	} else if (env.FORCE_COLOR === 'false') {

		forceColor = env.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env.FORCE_COLOR, 10), 3);

function supportsColor(haveStream, streamIsTTY) {

	if (haveStream && !streamIsTTY && forceColor === undefined) {

		// Windows 10 build 10586 is the first Windows release that supports 256 colors.

		// Windows 10 build 14931 is the first release that supports 16m/TrueColor.

		const osRelease = os.release().split('.');

			return Number(osRelease[2]) >= 14931 ? 3 : 2;

		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {

		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE'].some(sign => sign in env) || env.CI_NAME === 'codeship') {

		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;

		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);

	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {

	const level = supportsColor(stream, stream && stream.isTTY);

	stdout: translateLevel(supportsColor(true, tty.isatty(1))),

	stderr: translateLevel(supportsColor(true, tty.isatty(2)))

	"description": "Detect whether a terminal supports color",

		@@ -84,3 +84,3 @@ 'use strict';
		if ('CI' in env) {
		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) \|\| env.CI_NAME === 'codeship') {
		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE'].some(sign => sign in env) \|\| env.CI_NAME === 'codeship') {
		return 1;
		@@ -96,6 +96,2 @@ }

		if ('GITHUB_ACTIONS' in env) {
		return 1;
		}

		if (env.COLORTERM === 'truecolor') {
		@@ -102,0 +98,0 @@ return 3;

		{
		"name": "supports-color",
		"version": "7.1.0",
		"version": "7.2.0",
		"description": "Detect whether a terminal supports color",
		@@ -5,0 +5,0 @@ "license": "MIT",

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