get system total memory in javascript

To get the system's total memory in Node.js or JavaScript, you can use the following code snippet:

index.tsx
const os = require('os');

//get the total system memory in bytes
const totalMem = os.totalmem();

console.log(`Total Memory: ${totalMem} bytes`);
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The os.totalmem() method returns the total amount of system memory in bytes. The value can then be used for further calculations or to display the total memory to the user.