Numeric Input: Add Decimals or Mask

[fredfortier]

Environment

• Package version(s): 3
• Browser and OS versions: Chromium/Linux

Feature request

Using the Numeric input feels a bit odd when formatting numbers. When I pass a formatted string value (e.g. Numeral(amount).format('0.0000')), the arrow buttons behave well but changing the value manually does not. I does not feel like control is meant to be used this way. Should the control have a decimals attribute or a native mask similar to Numeral?

Examples

I just want to be able to support different number format (e.g. '0.0000', '0,0.00').