In what scenario might you prefer to use a function expression over an arrow function?

  • When needing a concise syntax.
  • When you want to bind this explicitly.
  • When working with callbacks in event handling.
  • When using async/await for asynchronous code.
You might prefer to use a function expression (a regular function) over an arrow function when you need to explicitly bind the this context, especially in cases where you want to define methods inside objects or use constructors. Function expressions allow you to use the this keyword as expected, while arrow functions inherit this from their lexical enclosing context.
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