function validateAndInjectFilePaths(filePath1, filePath2) {

// Input validation: Check if file paths are strings and not empty.

if (typeof filePath1 !== 'string' || filePath1.trim() === '') {

throw new Error('filePath1 must be a non-empty string.');

}

if (typeof filePath2 !== 'string' || filePath2.trim() === '') {

throw new Error('filePath2 must be a non-empty string.');

}

// Inject the file paths. This example uses a simple console log,

// but you can adapt it to your specific needs (e.g., storing in variables,

// passing to a function, etc.).

console.log('filePath1:', filePath1);

console.log('filePath2:', filePath2);

//Return the validated filepaths

return {filePath1, filePath2};

}

// Example usage (for testing):

// try {

// validateAndInjectFilePaths('path/to/file1.txt', 'path/to/file2.csv');

// } catch (error) {

// console.error(error.message);

// }