1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/esnext.map.merge.js b/node_modules/core-js/modules/esnext.map.merge.js
new file mode 100644
index 0000000..859e45f
--- /dev/null
+++ b/node_modules/core-js/modules/esnext.map.merge.js
@@ -0,0 +1,21 @@
+'use strict';
+var $ = require('../internals/export');
+var IS_PURE = require('../internals/is-pure');
+var anObject = require('../internals/an-object');
+var aFunction = require('../internals/a-function');
+var iterate = require('../internals/iterate');
+
+// `Map.prototype.merge` method
+// https://github.com/tc39/proposal-collection-methods
+$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+  // eslint-disable-next-line no-unused-vars
+  merge: function merge(iterable /* ...iterbles */) {
+    var map = anObject(this);
+    var setter = aFunction(map.set);
+    var i = 0;
+    while (i < arguments.length) {
+      iterate(arguments[i++], setter, { that: map, AS_ENTRIES: true });
+    }
+    return map;
+  }
+});