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They allow us to get feedback

Posted: Wed Jan 22, 2025 9:23 am
by aminaas1576
How to Create a Visual JavaScript Editor Yourself

The try-catch block is used here. It is necessary for the smooth operation of the application at the moment when there is some error.

Bugs are not such a bad thing. on the functionality of the program. It is a kind of testing.

Look closely: The above script finds syntax errors and runtime errors.

Processing import operators
Now we make the editor capable of working with several files simultaneously. For this system to work without failures, it is necessary to correctly implement the file logic of export and import. For such functionality, it is necessary to use the import and export operators. They are not part of the Babel toolkit, so it is necessary to use a special module that understands the necessary syntax and translates the code into the usual require and exports.

Example:

How to Create a Visual JavaScript Editor Yourself

It is clear that the code is converted correctly. The module allows you to take it as strings without executing. The code did not function due to the lack of require and exports definitions.

We return to executeCode and see what we need to edit to saudi arabia email list implement import/export functions. The main advantage of this is that manipulations are done in the browser, all the code is in the editor. We are immediately informed about all the content and manage the code.

Let's make some changes to the executeCode signature. We replace the line code with the index of the file being modified. We also use an array of available files:

How to Create a Visual JavaScript Editor Yourself

As an example, we have files like this: