Ergo.Utils.char_to_string

You're seeing just the function char_to_string, go back to Ergo.Utils module for more information.
Link to this function

char_to_string(c)

Examples

iex> Ergo.Utils.char_to_string(?H)
"H"

iex> Ergo.Utils.char_to_string(?h)
"h"

iex> Ergo.Utils.char_to_string(?\r)
"\r"

iex> Ergo.Utils.char_to_string(?\n)
"\n"

iex> Ergo.Utils.char_to_string(?\t)
"\t"