Open sourceHEADmane

1 files changed, 28 insertions, 0 deletions

diff --git a/node_modules/uuid-v4/index.js b/node_modules/uuid-v4/index.js
new file mode 100644
index 0000000..ce0a0bb
--- /dev/null
+++ b/node_modules/uuid-v4/index.js
@@ -0,0 +1,28 @@
+
+exports = module.exports = function() {
+	var ret = '', value;
+	for (var i = 0; i < 32; i++) {
+		value = exports.random() * 16 | 0;
+		// Insert the hypens
+		if (i > 4 && i < 21 && ! (i % 4)) {
+			ret += '-';
+		}
+		// Add the next random character
+		ret += (
+			(i === 12) ? 4 : (
+				(i === 16) ? (value & 3 | 8) : value
+			)
+		).toString(16);
+	}
+	return ret;
+};
+
+var uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/;
+exports.isUUID = function(uuid) {
+	return uuidRegex.test(uuid);
+};
+
+exports.random = function() {
+	return Math.random();
+};
+