Comments
---
Lua supports two kinds of comments. Both are stripped during parsing and
do not appear in the JSON output.
---lua
-- This is a line comment
playerName = "Sylvanas"

--[[ This is a
     block comment ]]
playerLevel = 60
---output
{
  "playerName": "Sylvanas",
  "playerLevel": 60
}
---
Line comments start with -- and continue to the end of the line.

Block comments start with --[[ and end with ]]. They can span multiple
lines. Some tools generate block comments with extra padding characters
like --[=[ ... ]=] — luadata handles these as well.
