1 files changed, 27 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js
new file mode 100644
index 0000000000..88e02bf300
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/utility/uniqueId.js
@@ -0,0 +1,27 @@
+var baseToString = require('../internal/baseToString');
+
+/** Used to generate unique IDs. */
+var idCounter = 0;
+
+/**
+ * Generates a unique ID. If `prefix` is provided the ID is appended to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {string} [prefix] The value to prefix the ID with.
+ * @returns {string} Returns the unique ID.
+ * @example
+ *
+ * _.uniqueId('contact_');
+ * // => 'contact_104'
+ *
+ * _.uniqueId();
+ * // => '105'
+ */
+function uniqueId(prefix) {
+  var id = ++idCounter;
+  return baseToString(prefix) + id;
+}
+
+module.exports = uniqueId;