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Discussion on: Accessing Nested Objects in JavaScript

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Replies for: What about this? function grab(fn, defaultValue) { try { const value = fn(); return value; } catch (err) { return defaultValue...

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Vadim K. •

Ah, default value doesn't make sense here, so

function grab(accessor) {
 try {
   const value = accessor();
   return value;
 } catch(err) {
   return;
 }
}