vue hello world项目
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'use strict';
var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
var $indexOf = require('../internals/array-includes').indexOf;
var aTypedArray = ArrayBufferViewCore.aTypedArray;
var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
// `%TypedArray%.prototype.indexOf` method
// https://tc39.es/ecma262/#sec-%typedarray%.prototype.indexof
exportTypedArrayMethod('indexOf', function indexOf(searchElement /* , fromIndex */) {
return $indexOf(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
});