1 files changed, 95 insertions, 0 deletions
diff --git a/node_modules/supports-hyperlinks/index.js b/node_modules/supports-hyperlinks/index.js
new file mode 100644
index 0000000..02afb53
--- /dev/null
+++ b/node_modules/supports-hyperlinks/index.js
@@ -0,0 +1,95 @@
+'use strict';
+const supportsColor = require('supports-color');
+const hasFlag = require('has-flag');
+
+function parseVersion(versionString) {
+	if (/^\d{3,4}$/.test(versionString)) {
+		// Env var doesn't always use dots. example: 4601 => 46.1.0
+		const m = /(\d{1,2})(\d{2})/.exec(versionString);
+		return {
+			major: 0,
+			minor: parseInt(m[1], 10),
+			patch: parseInt(m[2], 10)
+		};
+	}
+
+	const versions = (versionString || '').split('.').map(n => parseInt(n, 10));
+	return {
+		major: versions[0],
+		minor: versions[1],
+		patch: versions[2]
+	};
+}
+
+function supportsHyperlink(stream) {
+	const {env} = process;
+
+	if ('FORCE_HYPERLINK' in env) {
+		return !(env.FORCE_HYPERLINK.length > 0 && parseInt(env.FORCE_HYPERLINK, 10) === 0);
+	}
+
+	if (hasFlag('no-hyperlink') || hasFlag('no-hyperlinks') || hasFlag('hyperlink=false') || hasFlag('hyperlink=never')) {
+		return false;
+	}
+
+	if (hasFlag('hyperlink=true') || hasFlag('hyperlink=always')) {
+		return true;
+	}
+
+	// If they specify no colors, they probably don't want hyperlinks.
+	if (!supportsColor.supportsColor(stream)) {
+		return false;
+	}
+
+	if (stream && !stream.isTTY) {
+		return false;
+	}
+
+	if (process.platform === 'win32') {
+		return false;
+	}
+
+	if ('NETLIFY' in env) {
+		return true;
+	}
+
+	if ('CI' in env) {
+		return false;
+	}
+
+	if ('TEAMCITY_VERSION' in env) {
+		return false;
+	}
+
+	if ('TERM_PROGRAM' in env) {
+		const version = parseVersion(env.TERM_PROGRAM_VERSION);
+
+		switch (env.TERM_PROGRAM) {
+			case 'iTerm.app':
+				if (version.major === 3) {
+					return version.minor >= 1;
+				}
+
+				return version.major > 3;
+			// No default
+		}
+	}
+
+	if ('VTE_VERSION' in env) {
+		// 0.50.0 was supposed to support hyperlinks, but throws a segfault
+		if (env.VTE_VERSION === '0.50.0') {
+			return false;
+		}
+
+		const version = parseVersion(env.VTE_VERSION);
+		return version.major > 0 || version.minor >= 50;
+	}
+
+	return false;
+}
+
+module.exports = {
+	supportsHyperlink,
+	stdout: supportsHyperlink(process.stdout),
+	stderr: supportsHyperlink(process.stderr)
+};