summaryrefslogtreecommitdiff
path: root/bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js')
-rw-r--r--bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js115
1 files changed, 115 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js b/bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js
new file mode 100644
index 00000000..20a29230
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/supports-color/index.js
@@ -0,0 +1,115 @@
+'use strict';
+const os = require('os');
+const hasFlag = require('has-flag');
+
+const env = process.env;
+
+const support = level => {
+ if (level === 0) {
+ return false;
+ }
+
+ return {
+ level,
+ hasBasic: true,
+ has256: level >= 2,
+ has16m: level >= 3
+ };
+};
+
+let supportLevel = (() => {
+ if (hasFlag('no-color') ||
+ hasFlag('no-colors') ||
+ hasFlag('color=false')) {
+ return 0;
+ }
+
+ if (hasFlag('color=16m') ||
+ hasFlag('color=full') ||
+ hasFlag('color=truecolor')) {
+ return 3;
+ }
+
+ if (hasFlag('color=256')) {
+ return 2;
+ }
+
+ if (hasFlag('color') ||
+ hasFlag('colors') ||
+ hasFlag('color=true') ||
+ hasFlag('color=always')) {
+ return 1;
+ }
+
+ if (process.stdout && !process.stdout.isTTY) {
+ return 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.
+ const osRelease = os.release().split('.');
+ if (
+ Number(process.versions.node.split('.')[0]) >= 8 &&
+ Number(osRelease[0]) >= 10 &&
+ Number(osRelease[2]) >= 10586
+ ) {
+ return 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 0;
+ }
+
+ if ('TEAMCITY_VERSION' in env) {
+ return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
+ }
+
+ 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 'Hyper':
+ return 3;
+ case 'Apple_Terminal':
+ return 2;
+ // No default
+ }
+ }
+
+ if (/-256(color)?$/i.test(env.TERM)) {
+ return 2;
+ }
+
+ if (/^screen|^xterm|^vt100|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
+ return 1;
+ }
+
+ if ('COLORTERM' in env) {
+ return 1;
+ }
+
+ if (env.TERM === 'dumb') {
+ return 0;
+ }
+
+ return 0;
+})();
+
+if ('FORCE_COLOR' in env) {
+ supportLevel = parseInt(env.FORCE_COLOR, 10) === 0 ? 0 : (supportLevel || 1);
+}
+
+module.exports = process && support(supportLevel);