2 files changed, 2 insertions(+), 4 deletions(-)

M lib/liberator/trace.ex
M lib/mix/tasks/liberator.chart.ex

@@ 100,12 100,11 @@ defmodule Liberator.Trace do
       # remove :start and :stop traces
       |> Enum.slice(1, Enum.count(trace) - 2)
       |> Enum.with_index()
-      |> Enum.map(fn {%{step: key, duration: duration_native} = trace, index} ->
+      |> Enum.map_join("\n", fn {%{step: key, duration: duration_native} = trace, index} ->
         val = Map.get(trace, :result, nil)
         duration_us = System.convert_time_unit(duration_native, :native, :microsecond)
         "    #{index + 1}. #{Atom.to_string(key)}: #{inspect(val)} (took #{duration_us} µs)"
       end)
-      |> Enum.join("\n")
 
     header =
       if request_id do

@@ 83,10 83,9 @@ defmodule Mix.Tasks.Liberator.Chart do
     handler_rank_group =
       base_module.handlers()
       |> Map.keys()
-      |> Enum.map(fn handler ->
+      |> Enum.map_join(" ", fn handler ->
         ~s("#{handler}")
       end)
-      |> Enum.join(" ")
 
     handler_shapes =
       base_module.handlers()