[GitHub] [apisix] tokers commented on a diff in pull request #8115: feat: specify function return value

[GitBox <gi...@apache.org>]

tokers commented on code in PR #8115:
URL: https://github.com/apache/apisix/pull/8115#discussion_r999265648


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CODE_STYLE.md:
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@@ -320,6 +320,24 @@ local function check(age, name)
 end
 ```
 
+The function should return `<boolean>`, `err`.
+The first return value means successful or not, if not, the second return value specifies the error message.
+The error message can be ignore in some case.

Review Comment:
   The error message can be ignored in some case.



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