toTitleCase function

String toTitleCase(
  1. String s
)

Helper function to convert string s to Title Case

Examples:

  • hello world -> Hello World
  • hello_world -> Hello_world

Implementation

String toTitleCase(String s) => s.replaceAllMapped(
    RegExp('/\w\S*/g'),
    (Match txt) =>
        txt[0]!.toUpperCase() + txt.toString().substring(1).toLowerCase());