find the last accessed date of a json file in typescript

To get the last accessed date of a JSON file in TypeScript, you can use the fs.statSync method provided by Node.js. Here's an example code snippet:

index.ts
import * as fs from 'fs';

const file = 'data.json';
const stats = fs.statSync(file);
const lastAccessed = stats.atime;

console.log(`Last accessed: ${lastAccessed}`);
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In this code snippet, we import the fs module and specify the filename of the JSON file we want to check. We then use the fs.statSync method to retrieve information about the file, including the last accessed time. We grab this value from the atime property of stats, which is a Date object representing the time the file was last accessed. Finally, we log this value to the console.

Note that fs.statSync will throw an error if the file does not exist, so you may want to add error handling if needed.