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Diffstat (limited to 'assets/node_modules/supports-color/index.js')
-rw-r--r--assets/node_modules/supports-color/index.js131
1 files changed, 0 insertions, 131 deletions
diff --git a/assets/node_modules/supports-color/index.js b/assets/node_modules/supports-color/index.js
deleted file mode 100644
index 1704131..0000000
--- a/assets/node_modules/supports-color/index.js
+++ /dev/null
@@ -1,131 +0,0 @@
-'use strict';
-const os = require('os');
-const hasFlag = require('has-flag');
-
-const env = process.env;
-
-let forceColor;
-if (hasFlag('no-color') ||
- hasFlag('no-colors') ||
- hasFlag('color=false')) {
- forceColor = false;
-} else if (hasFlag('color') ||
- hasFlag('colors') ||
- hasFlag('color=true') ||
- hasFlag('color=always')) {
- forceColor = true;
-}
-if ('FORCE_COLOR' in env) {
- forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
-}
-
-function translateLevel(level) {
- if (level === 0) {
- return false;
- }
-
- return {
- level,
- hasBasic: true,
- has256: level >= 2,
- has16m: level >= 3
- };
-}
-
-function supportsColor(stream) {
- if (forceColor === false) {
- return 0;
- }
-
- if (hasFlag('color=16m') ||
- hasFlag('color=full') ||
- hasFlag('color=truecolor')) {
- return 3;
- }
-
- if (hasFlag('color=256')) {
- return 2;
- }
-
- if (stream && !stream.isTTY && forceColor !== true) {
- return 0;
- }
-
- const min = forceColor ? 1 : 0;
-
- if (process.platform === 'win32') {
- // Node.js 7.5.0 is the first version of Node.js to include a patch to
- // libuv that enables 256 color output on Windows. Anything earlier and it
- // won't work. However, here we target Node.js 8 at minimum as it is an LTS
- // release, and Node.js 7 is not. 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('.');
- if (
- Number(process.versions.node.split('.')[0]) >= 8 &&
- Number(osRelease[0]) >= 10 &&
- Number(osRelease[2]) >= 10586
- ) {
- return Number(osRelease[2]) >= 14931 ? 3 : 2;
- }
-
- return 1;
- }
-
- if ('CI' in env) {
- if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
- return 1;
- }
-
- return min;
- }
-
- if ('TEAMCITY_VERSION' in env) {
- return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
- }
-
- if (env.COLORTERM === 'truecolor') {
- return 3;
- }
-
- if ('TERM_PROGRAM' in env) {
- const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
-
- switch (env.TERM_PROGRAM) {
- case 'iTerm.app':
- return version >= 3 ? 3 : 2;
- case 'Apple_Terminal':
- return 2;
- // No default
- }
- }
-
- if (/-256(color)?$/i.test(env.TERM)) {
- return 2;
- }
-
- if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
- return 1;
- }
-
- if ('COLORTERM' in env) {
- return 1;
- }
-
- if (env.TERM === 'dumb') {
- return min;
- }
-
- return min;
-}
-
-function getSupportLevel(stream) {
- const level = supportsColor(stream);
- return translateLevel(level);
-}
-
-module.exports = {
- supportsColor: getSupportLevel,
- stdout: getSupportLevel(process.stdout),
- stderr: getSupportLevel(process.stderr)
-};