How to Async Read File in JavaScript - Code Snippet

How to perform 'Async Read File' in JavaScript.

example.js
// Task: Async Read File
// Language: JavaScript

function asyncReadFile() {
    // Implementation for Async Read File
    const result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Read File
    console.log("Done");
}
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