Parsing Issue

[DiogoAndreBotas]

Certain characters break the string in the marshal method.

Here's an example:

Actual result:

─ iex -S mix                                                                                                                                                                                                              
Erlang/OTP 22 [erts-10.6.2] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1] [hipe]
Compiling 3 files (.ex)
Interactive Elixir (1.9.4) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> covid_19 = %{pandemic: "{sucks}"}
%{pandemic: "{sucks}"}
iex(2)> ExNdjson.marshal!([covid_19])
"{\"pandemic\":{sucks}}\n"

Expected result:

─ iex -S mix                                                                                                                                                                                                               
Erlang/OTP 22 [erts-10.6.2] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1] [hipe]
Interactive Elixir (1.9.4) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> covid_19 = %{pandemic: "{sucks}"}
%{pandemic: "{sucks}"}
iex(2)> ExNdjson.marshal!([covid_19])
"{\"pandemic\":\"{sucks}\"}\n"

By simply deleting the cleanup_string function, everything seems to work. What is the objective of this method?

Proof:

[ricardoccpaiva]

The git diff is showing a change on the JSON encoder config but actually it doesn't matter regarding the issue that we've faced.