1 files changed, 56 insertions, 0 deletions
diff --git a/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/removeProperties.js b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/removeProperties.js
new file mode 100644
index 0000000000..0f3a5c31b8
--- /dev/null
+++ b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/removeProperties.js
@@ -0,0 +1,56 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = removeProperties;
+
+var _constants = require("../constants");
+
+var CLEAR_KEYS = ["tokens", "start", "end", "loc", "raw", "rawValue"];
+
+var CLEAR_KEYS_PLUS_COMMENTS = _constants.COMMENT_KEYS.concat(["comments"]).concat(CLEAR_KEYS);
+
+function removeProperties(node, opts) {
+  if (opts === void 0) {
+    opts = {};
+  }
+
+  var map = opts.preserveComments ? CLEAR_KEYS : CLEAR_KEYS_PLUS_COMMENTS;
+
+  for (var _iterator = map, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+    var _ref;
+
+    if (_isArray) {
+      if (_i >= _iterator.length) break;
+      _ref = _iterator[_i++];
+    } else {
+      _i = _iterator.next();
+      if (_i.done) break;
+      _ref = _i.value;
+    }
+
+    var _key2 = _ref;
+    if (node[_key2] != null) node[_key2] = undefined;
+  }
+
+  for (var _key in node) {
+    if (_key[0] === "_" && node[_key] != null) node[_key] = undefined;
+  }
+
+  var symbols = Object.getOwnPropertySymbols(node);
+
+  for (var _iterator2 = symbols, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+    var _ref2;
+
+    if (_isArray2) {
+      if (_i2 >= _iterator2.length) break;
+      _ref2 = _iterator2[_i2++];
+    } else {
+      _i2 = _iterator2.next();
+      if (_i2.done) break;
+      _ref2 = _i2.value;
+    }
+
+    var _sym = _ref2;
+    node[_sym] = null;
+  }
+}
+\ No newline at end of file