Merge pull request #211 from emqx/remove-env-meta-from-array

Remove env meta from array
emqx · Nov 28, 2022 · 8dc0b2e · 8dc0b2e
2 parents 900ce56 + abeb693
commit 8dc0b2e
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diff --git a/src/hocon_tconf.erl b/src/hocon_tconf.erl
@@ -323,6 +323,8 @@ remove_env_meta(Map) when is_map(Map) ->
     remove_env_meta(maps:iterator(Map), #{});
 remove_env_meta(Array) when is_list(Array) ->
     [remove_env_meta(R) || R <- Array];
+remove_env_meta(?FROM_ENV_VAR(_Env, Val)) ->
+    Val;
 remove_env_meta(Value) ->
     Value.
 

diff --git a/test/hocon_tconf_tests.erl b/test/hocon_tconf_tests.erl
@@ -1777,6 +1777,10 @@ make_keys_test() ->
             #{<<"k1">> => ?FROM_ENV_VAR("V1", <<"v1">>)},
             #{<<"k1">> => <<"v1">>}
         },
+        {
+            #{<<"k1">> => [?FROM_ENV_VAR("V1", <<"v1">>)]},
+            #{<<"k1">> => [<<"v1">>]}
+        },
         {
             #{<<"k1">> => #{<<"k2">> => <<"v1">>}},
             #{<<"k1">> => #{<<"k2">> => <<"v1">>}}