ES6's "export default" Explained
JavaScript's ES6 module system introduced "export default," a unique way of defining a default export for a module.
In the example provided, the file SafeString.js defines a SafeString class and exports it as the default export using:
export default SafeString;
This default export can be imported from another module by using the following syntax:
import SafeString from './SafeString.js';
Equivalent Syntax
Before ES6, there was no direct equivalent to "export default." However, a similar approach could be achieved using "module.exports:"
module.exports = SafeString;
This would assign the SafeString class to the module object, allowing other modules to access it.
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