first commit

node_modules/core-js/internals/an-uint8-array.js

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+'use strict';
+var classof = require('../internals/classof');
+
+var $TypeError = TypeError;
+
+// Perform ? RequireInternalSlot(argument, [[TypedArrayName]])
+// If argument.[[TypedArrayName]] is not "Uint8Array", throw a TypeError exception
+module.exports = function (argument) {
+  if (classof(argument) === 'Uint8Array') return argument;
+  throw new $TypeError('Argument is not an Uint8Array');
+};