/**

* Wraps user record logic for scheduled runs with memory optimization.

*

* @param {Array<Object>} userRecords An array of user record objects.

* @param {Function} processUserRecord A function to process a single user record.

* @param {number} batchSize The number of records to process in each batch. Defaults to 100.

* @returns {Promise<Array<Object>>} A Promise that resolves to an array of processed user records.

*/

async function processUserRecordsScheduled(userRecords, processUserRecord, batchSize = 100) {

if (!Array.isArray(userRecords)) {

console.error("userRecords must be an array.");

return [];

}

if (typeof processUserRecord !== 'function') {

console.error("processUserRecord must be a function.");

return [];

}

const processedRecords = [];

let startIndex = 0;

while (startIndex < userRecords.length) {

const endIndex = Math.min(startIndex + batchSize, userRecords.length);

const batch = userRecords.slice(startIndex, endIndex);

try {

// Process the batch of user records

const batchResults = await Promise.all(batch.map(processUserRecord));

processedRecords.push(...batchResults); // Combine results from batch

} catch (error) {

console.error("Error processing batch:", error);

// Handle the error appropriately. Consider logging, retrying, or skipping the batch.

}

startIndex = endIndex;

}

return processedRecords;

}

//Example Usage (Illustrative - replace with your actual logic)

// async function processUser(user) {

// // Perform your user record processing here.

// // Example: Modify the user object. Avoid creating large intermediate objects.

// user.processed = true;

// return user;

// }

// async function main() {

// const userRecords = [{ id: 1, name: "Alice" }, { id: 2, name: "Bob" }, ...]; // Replace with your data

// const processed = await processUserRecordsScheduled(userRecords, processUser);

// console.log("Processed Records:", processed);

// }

// main();