--- /dev/null
+// 19.1.2.17 Object.seal(O)
+var isObject = require('./_is-object')
+ , meta = require('./_meta').onFreeze;
+
+require('./_object-sap')('seal', function($seal){
+ return function seal(it){
+ return $seal && isObject(it) ? $seal(meta(it)) : it;
+ };
+});
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