Elixir Language Tips and Tricks Creating Custom Sigils and Documenting
Example
Each x sigil call respective sigil_x definition
Defining Custom Sigils
defmodule MySigils do #returns the downcasing string if option l is given then returns the list of downcase letters def sigil_l(string,[]), do: String.Casing.downcase(string) def sigil_l(string,[?l]), do: String.Casing.downcase(string) |> String.graphemes #returns the upcasing string if option l is given then returns the list of downcase letters def sigil_u(string,[]), do: String.Casing.upcase(string) def sigil_u(string,[?l]), do: String.Casing.upcase(string) |> String.graphemes end
