std
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    Function isNumber

    • Checks if provided value is actually a number.

      Parameters

      • num: unknown

        value to check

      Returns boolean

      isNumber("2"); // true
      isNumber("1.11"); // true
      isNumber("0xff"); // true

      isNumber("two"); // false
      isNumber({ two: 2 }); // false
      isNumber(Number.POSITIVE_INFINITY); // false