applying transfer to react app

node_modules/core-js/features/weak-map/delete-all.js

@@ -0,0 +1,5 @@
+require('../../modules/es.weak-map');
+require('../../modules/esnext.weak-map.delete-all');
+var entryUnbind = require('../../internals/entry-unbind');
+
+module.exports = entryUnbind('WeakMap', 'deleteAll');

node_modules/core-js/features/weak-map/emplace.js

@@ -0,0 +1,5 @@
+require('../../modules/es.weak-map');
+require('../../modules/esnext.weak-map.emplace');
+var entryUnbind = require('../../internals/entry-unbind');
+
+module.exports = entryUnbind('WeakMap', 'emplace');

node_modules/core-js/features/weak-map/from.js

@@ -0,0 +1,14 @@
+'use strict';
+require('../../modules/es.array.iterator');
+require('../../modules/es.string.iterator');
+require('../../modules/es.weak-map');
+require('../../modules/esnext.weak-map.from');
+require('../../modules/web.dom-collections.iterator');
+var path = require('../../internals/path');
+
+var WeakMap = path.WeakMap;
+var weakMapFrom = WeakMap.from;
+
+module.exports = function from(source, mapFn, thisArg) {
+  return weakMapFrom.call(typeof this === 'function' ? this : WeakMap, source, mapFn, thisArg);
+};

node_modules/core-js/features/weak-map/index.js

@@ -0,0 +1,10 @@
+var parent = require('../../stable/weak-map');
+require('../../modules/es.string.iterator');
+require('../../modules/esnext.weak-map.emplace');
+require('../../modules/esnext.weak-map.from');
+require('../../modules/esnext.weak-map.of');
+require('../../modules/esnext.weak-map.delete-all');
+// TODO: remove from `core-js@4`
+require('../../modules/esnext.weak-map.upsert');
+
+module.exports = parent;

node_modules/core-js/features/weak-map/of.js

@@ -0,0 +1,12 @@
+'use strict';
+require('../../modules/es.array.iterator');
+require('../../modules/es.weak-map');
+require('../../modules/esnext.weak-map.of');
+var path = require('../../internals/path');
+
+var WeakMap = path.WeakMap;
+var weakMapOf = WeakMap.of;
+
+module.exports = function of() {
+  return weakMapOf.apply(typeof this === 'function' ? this : WeakMap, arguments);
+};

node_modules/core-js/features/weak-map/upsert.js

@@ -0,0 +1,5 @@
+require('../../modules/es.weak-map');
+require('../../modules/esnext.weak-map.upsert');
+var entryUnbind = require('../../internals/entry-unbind');
+
+module.exports = entryUnbind('WeakMap', 'upsert');