Ergo.Utils.ellipsize
You're seeing just the function
ellipsize, go back to Ergo.Utils module for more information.
Link to this function
ellipsize(str, max \\ 40)
If the string str is longer than max (default: 40) it is truncated to 37 chars and "..." is added to the end, otherwise it is returned unaltered.
Examples
iex> Ergo.Utils.ellipsize("frob")
"frob"
iex> Ergo.Utils.ellipsize("123456789012345678901234567890123456789012345678901")
"1234567890123456789012345678901234567..."
iex> Ergo.Utils.ellipsize("12345678901234567890", 10)
"1234567..."
iex> Ergo.Utils.ellipsize("12345", 4)
"1..."