how to use the ensuredirsync function from the fs-extra library in typescript

Here's an example of how to use the ensureDirSync function from the fs-extra library in TypeScript:

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

const directoryPath = '/path/to/my/directory';

try {
  fs.ensureDirSync(directoryPath);
  console.log('Directory created (if it didn\'t exist already)');
} catch (err) {
  console.error(err);
}
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In this example, we're importing the entire fs-extra module using the wildcard (*) symbol, and then using the ensureDirSync function to ensure that a given directory exists. If the directory already exists, this function does nothing. If it doesn't exist, the function creates it (including any necessary parent directories).

We're also wrapping the call to ensureDirSync in a try-catch block to handle any errors that might occur. If an error does occur, we display it in the console.

Note that this function is synchronous, so it will block the rest of your code until the directory has been created or verified. If you need to ensure the existence of multiple directories, you can call ensureDirSync multiple times (once for each directory).