get system free memory in typescript

To get the free memory of the system in TypeScript, we need to import the os module and use its freemem() method. Here's an example code snippet:

index.ts
import os from 'os';

const freeMemory = os.freemem();
console.log(`Free memory: ${freeMemory} bytes`);
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In this example, we import the os module and use its freemem() method to get the free memory of the system. We then log the free memory to the console in bytes.