first commit

build/node_modules/core-js/modules/es6.object.freeze.js

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+// 19.1.2.5 Object.freeze(O)
+var isObject = require('./_is-object');
+var meta = require('./_meta').onFreeze;
+
+require('./_object-sap')('freeze', function ($freeze) {
+  return function freeze(it) {
+    return $freeze && isObject(it) ? $freeze(meta(it)) : it;
+  };
+});