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handle encoding of number based key properties 

i was unable to encode a table due to some number based key properties.

i modified the encode function to check for number based keys in addition to the already present string based keys.

an error will still be returned if the key is neither string nor number based.

it works in my cases
pull/43/head
steven confessore 2022-11-11 20:37:52 -05:00 committed by GitHub
parent dbf4b2dd2e
commit 09f46265fe
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1 changed files with 6 additions and 3 deletions
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json.lua
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@ -87,10 +87,13 @@ local function encode_table(val, stack)
else
-- Treat as an object
for k, v in pairs(val) do
if type(k) ~= "string" then
error("invalid table: mixed or invalid key types")
end
if type(k) == "string" then
table.insert(res, encode(k, stack) .. ":" .. encode(v, stack))
elseif type(k) == "number" then
table.insert(res, encode(string.format(k), stack) .. ":" .. encode(v, stack))
else
error("invalid table: mixed or invalid key types");
end
end
stack[val] = nil
return "{" .. table.concat(res, ",") .. "}"