find the name of a json file in javascript

Assuming you have a JSON file loaded in your application, you can find the name of the file using the split() function to split the file path and return the last part of the path, which is the file name. Here's the code to achieve that:

index.tsx
const filePath = '/path/to/myfile.json';
const fileName = filePath.split('/').pop();
console.log(fileName); // Outputs 'myfile.json'
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In this example, the variable filePath contains the path of your JSON file. The split() function is called on this variable with a parameter of '/' to split the path into an array of parts. The pop() function is then called to return the last element of the array, which is the file name. Finally, the file name is printed to the console using console.log().