letDoubleOrNone function

Option<double> letDoubleOrNone(dynamic input)

Converts input to double, returning None on failure.

Supported types:

• Any sync Outcome chain.
• String
• num
• double
• int
• String

Implementation

@pragma('vm:prefer-inline')
Option<double> letDoubleOrNone(dynamic input) {
  return letNumOrNone(input).map((n) => n.toDouble());
}