summaryrefslogtreecommitdiff
path: root/deps/npm/node_modules/colors/lib/system
diff options
context:
space:
mode:
Diffstat (limited to 'deps/npm/node_modules/colors/lib/system')
-rw-r--r--deps/npm/node_modules/colors/lib/system/has-flag.js35
-rw-r--r--deps/npm/node_modules/colors/lib/system/supports-colors.js128
2 files changed, 19 insertions, 144 deletions
diff --git a/deps/npm/node_modules/colors/lib/system/has-flag.js b/deps/npm/node_modules/colors/lib/system/has-flag.js
deleted file mode 100644
index a347dd4d7a..0000000000
--- a/deps/npm/node_modules/colors/lib/system/has-flag.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-MIT License
-
-Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-'use strict';
-
-module.exports = function(flag, argv) {
- argv = argv || process.argv;
-
- var terminatorPos = argv.indexOf('--');
- var prefix = /^-{1,2}/.test(flag) ? '' : '--';
- var pos = argv.indexOf(prefix + flag);
-
- return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
-};
diff --git a/deps/npm/node_modules/colors/lib/system/supports-colors.js b/deps/npm/node_modules/colors/lib/system/supports-colors.js
index f1f9c8ff3d..3e008aa93a 100644
--- a/deps/npm/node_modules/colors/lib/system/supports-colors.js
+++ b/deps/npm/node_modules/colors/lib/system/supports-colors.js
@@ -23,129 +23,39 @@ THE SOFTWARE.
*/
-'use strict';
+var argv = process.argv;
-var os = require('os');
-var hasFlag = require('./has-flag.js');
-
-var env = process.env;
-
-var forceColor = void 0;
-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) {
+module.exports = (function () {
+ if (argv.indexOf('--no-color') !== -1 ||
+ argv.indexOf('--color=false') !== -1) {
return false;
}
- return {
- level: 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 (argv.indexOf('--color') !== -1 ||
+ argv.indexOf('--color=true') !== -1 ||
+ argv.indexOf('--color=always') !== -1) {
+ return true;
}
- if (hasFlag('color=256')) {
- return 2;
- }
-
- if (stream && !stream.isTTY && forceColor !== true) {
- return 0;
+ if (process.stdout && !process.stdout.isTTY) {
+ return false;
}
- var 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.
- var 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(function(sign) {
- return 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 ('TERM_PROGRAM' in env) {
- var version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
-
- switch (env.TERM_PROGRAM) {
- case 'iTerm.app':
- return version >= 3 ? 3 : 2;
- case 'Hyper':
- return 3;
- case 'Apple_Terminal':
- return 2;
- // No default
- }
- }
-
- if (/-256(color)?$/i.test(env.TERM)) {
- return 2;
+ return true;
}
- if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
- return 1;
+ if ('COLORTERM' in process.env) {
+ return true;
}
- if ('COLORTERM' in env) {
- return 1;
+ if (process.env.TERM === 'dumb') {
+ return false;
}
- if (env.TERM === 'dumb') {
- return min;
+ if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+ return true;
}
- return min;
-}
-
-function getSupportLevel(stream) {
- var level = supportsColor(stream);
- return translateLevel(level);
-}
-
-module.exports = {
- supportsColor: getSupportLevel,
- stdout: getSupportLevel(process.stdout),
- stderr: getSupportLevel(process.stderr),
-};
+ return false;
+})(); \ No newline at end of file