json - develephant/luvit-docs GitHub Wiki
Load the JSON library:
local json = require('json')
.stringify(value [, state])
Serialize a Lua table into a JSON string.
local tbl = { username = "Groucho" }
local json_str = json.stringify( tbl )
.parse(str [, pos][, nullval][, ...])
Deserialize a JSON string into a Lua table.
local json_str = '{ "username": "Groucho" }'
local tbl = json.parse( json_str )
.null
A null property type for JSON encoding.
local tbl = { user = "Jane", is_working = json.null }
local json_str = json.stringify( tbl )