3 ms·

My code review comment on this would be... Don't be "clever". Use parseInt or parseFloat.

• tobr 9y ago
  That’s a terrible idea: parseInt(0.000001) // 0 parseInt(0.0000001) // 1
  • jannes 9y ago
    For anyone who is wondering why: parseInt() only accepts strings as input. So JavaScript calls .toString() on the number before passing it as an argument. (0.000001).toString() // "0.000001" (0.0000001).toString() // "1e-7" By the way, TypeScript or Flow would have caught this error during compile time.
• jannes 9y ago
  parseInt() and parseFloat() are made for strings, not for numbers. I think you are looking for one of these: Math.round() Math.ceil() Math.floor()