1 files changed, 20 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js
new file mode 100644
index 0000000000..6d94ce441d
--- /dev/null
+++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/internal/mapHas.js
@@ -0,0 +1,20 @@
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if a cached value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf _.memoize.Cache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapHas(key) {
+  return key != '__proto__' && hasOwnProperty.call(this.__data__, key);
+}
+
+module.exports = mapHas;