DarkMuse: Новая страница: «--- -- @iCCup -- wiki=commons -- page=Module:Json -- -- Please see https://github.com/iCCup/Lua-Modules to contribute -- local Json = {} local Arguments = require('Module:Arguments') local Table = require('Module:Table') ---Json-stringifies all arguments from a supplied frame. ---@param frame Frame ---@return string function Json.fromArgs(frame) local args = Arguments.getArgs(frame) return Json.stringify(args) end ---Json-stringifies a given table. ---...»

2024-08-31T21:49:29Z

Новая страница: «--- -- @iCCup -- wiki=commons -- page=Module:Json -- -- Please see https://github.com/iCCup/Lua-Modules to contribute -- local Json = {} local Arguments = require('Module:Arguments') local Table = require('Module:Table') ---Json-stringifies all arguments from a supplied frame. ---@param frame Frame ---@return string function Json.fromArgs(frame) local args = Arguments.getArgs(frame) return Json.stringify(args) end ---Json-stringifies a given table. ---...»

Новая страница

---
-- @iCCup
-- wiki=commons
-- page=Module:Json
--
-- Please see https://github.com/iCCup/Lua-Modules to contribute
--

local Json = {}

local Arguments = require('Module:Arguments')
local Table = require('Module:Table')

---Json-stringifies all arguments from a supplied frame.
---@param frame Frame
---@return string
function Json.fromArgs(frame)
local args = Arguments.getArgs(frame)
return Json.stringify(args)
end

---Json-stringifies a given table.
---@param obj table
---@param options? {pretty: boolean?, asArray: boolean?}
---@return string
---@overload fun(obj: any, options: table?): any
function Json.stringify(obj, options)
if type(obj) ~= 'table' then
return obj
end

options = options or {}

if options.pretty or options.asArray then
return mw.text.jsonEncode(obj, options.pretty and mw.text.JSON_PRETTY or nil)
end

-- Using MediaWiki's jsonEncode directly instead of Liquipedia-specific function
return mw.text.jsonEncode(obj)
end

---Json-stringifies subtables of a given table.
---@param obj table
---@param pretty boolean?
---@return table
function Json.stringifySubTables(obj, pretty)
local objectWithStringifiedSubtables = {}
for key, item in pairs(obj) do
if type(item) == 'table' then
objectWithStringifiedSubtables[key] = Json.stringify(item, {pretty = pretty})
else
objectWithStringifiedSubtables[key] = item
end
end

return objectWithStringifiedSubtables
end

---Parses a given JSON encoded table to its table representation.
---If the parse fails it returns an empty table.
---Second return value boolean indicates a failed parse.
---@param obj string
---@return table, boolean
---@overload fun(obj: any): {}, true
function Json.parse(obj)
local parse = function(object) return mw.text.jsonDecode(object, mw.text.JSON_TRY_FIXING) end
local status, res = pcall(parse, obj);
if status then
return res, false
else
mw.log('Error: could not parse Json:')
mw.logObject(obj)
mw.log(debug.traceback())
return {}, true
end
end

---Parses a given object if it is a string. Else it returns the given object.
---@param obj string
---@return table, boolean
---@overload fun(obj: any): any
function Json.parseIfString(obj)
if type(obj) == 'string' then
return Json.parse(obj)
else
return obj
end
end

---Attempts to parse a JSON encoded table. Returns nil if unsuccessful.
---Checks if the given string starts with `'{'` or `'['`
---
---Example: JsonExt.parseIfTable('{"a" = 3}') = {a = 3}
---@param any string
---@return table?
---@overload fun(any: any): nil
function Json.parseIfTable(any)
if type(any) == 'string' then
local firstChar = any:sub(1, 1)
if firstChar == '{' or firstChar == '[' then
local result, hasError = Json.parse(any)
if not hasError then
return result
end
end
end
return nil
end

---Parses a given JSON input from a template call to `Json.stringify()`.
---If the parse fails it returns the original input.
---Second return value boolean indicates a failed parse.
---@param any string
---@return table, boolean
---@overload fun(any: any): any, true
function Json.parseStringified(any)
local tbl = Json.parseIfTable(any)
if not tbl then
return any, true
end
return Table.mapValues(tbl, Json.parseStringified), false
end

return Json

Модуль:Json - История изменений