View Source Bex (bex v0.3.0)
Bex
internals and helpers.
Summary
Functions
IO formatter for diffs
Builds a telemetry
event base name from Macro.Env
Standard :telemetry.span/3
-like measurements
Functions
IO formatter for diffs
Examples
iex> Bex.io_diff("foo", :delete)
"- foo"
iex> Bex.io_diff("foo", :add)
"+ foo"
iex> Bex.io_diff("foo", "→")
"→ foo"
Retrieves mfa
tuple from Macro.Env
Examples
iex> Bex.mfa(__ENV__)
{BexTest, :"doctest Bex.mfa/1 (1)", 1}
@spec telemetry_event_base(Macro.Env.t() | mfa()) :: :telemetry.event_name()
Builds a telemetry
event base name from Macro.Env
Examples
iex> Bex.telemetry_event_base(__ENV__)
[:bextest, :"doctest Bex.telemetry_event_base/1 (2)_1"]
@spec telemetry_measurements_base(map() | keyword()) :: %{ :system_time => integer(), :monotonic_time => integer(), optional(atom()) => any() }
Standard :telemetry.span/3
-like measurements
Examples
iex> measurements = Bex.telemetry_measurements_base(%{foo: :bar})
...> match?(%{monotonic_time: _, system_time: _, foo: :bar}, measurements)
true