added babel

1 files changed, 36 insertions, 0 deletions

diff --git a/node_modules/@babel/preset-modules/lib/plugins/transform-edge-default-parameters/index.js b/node_modules/@babel/preset-modules/lib/plugins/transform-edge-default-parameters/index.js
new file mode 100644
index 00000000..63936138
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+++ b/node_modules/@babel/preset-modules/lib/plugins/transform-edge-default-parameters/index.js
@@ -0,0 +1,36 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+
+/**
+ * Converts destructured parameters with default values to non-shorthand syntax.
+ * This fixes the only arguments-related bug in ES Modules-supporting browsers (Edge 16 & 17).
+ * Use this plugin instead of @babel/plugin-transform-parameters when targeting ES Modules.
+ */
+var _default = ({
+  types: t
+}) => {
+  const isArrowParent = p => p.parentKey === "params" && p.parentPath && t.isArrowFunctionExpression(p.parentPath);
+
+  return {
+    name: "transform-edge-default-parameters",
+    visitor: {
+      AssignmentPattern(path) {
+        const arrowArgParent = path.find(isArrowParent);
+
+        if (arrowArgParent && path.parent.shorthand) {
+          // In Babel 7+, there is no way to force non-shorthand properties.
+          path.parent.shorthand = false;
+          (path.parent.extra || {}).shorthand = false; // So, to ensure non-shorthand, rename the local identifier so it no longer matches:
+
+          path.scope.rename(path.parent.key.name);
+        }
+      }
+
+    }
+  };
+};
+
+exports.default = _default;
+module.exports = exports.default;
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