vue hello world项目
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var uncurryThis = require('../internals/function-uncurry-this');
var toObject = require('../internals/to-object');
var hasOwnProperty = uncurryThis({}.hasOwnProperty);
// `HasOwnProperty` abstract operation
// https://tc39.es/ecma262/#sec-hasownproperty
module.exports = Object.hasOwn || function hasOwn(it, key) {
return hasOwnProperty(toObject(it), key);
};