Modul:JSONutil: Unterschied zwischen den Versionen
(2019-05-29) |
(2019-05-29) |
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| Zeile 9: | Zeile 9: | ||
JSONutil.more = 50 -- length of trailing context | JSONutil.more = 50 -- length of trailing context | ||
local Fallback = function () | |||
-- Retrieve current default language code | |||
-- Returns string | |||
return mw.language.getContentLanguage():getCode() | |||
:lower() | |||
end -- Fallback() | |||
| Zeile 54: | Zeile 63: | ||
-- apply -- string, with enhanced JSON | -- apply -- string, with enhanced JSON | ||
-- Returns: | -- Returns: | ||
-- 1 -- string | -- 1 -- string|nil|false, with error keyword | ||
-- 2 -- string, with JSON or context | -- 2 -- string, with JSON or context | ||
local m = 0 | local m = 0 | ||
| Zeile 196: | Zeile 205: | ||
JSONutil.fault = function ( alert, add, | JSONutil.fault = function ( alert, add, adapt ) | ||
-- Retrieve formatted message | -- Retrieve formatted message | ||
-- Parameter: | -- Parameter: | ||
-- alert -- string, with error keyword, or other text | -- alert -- string, with error keyword, or other text | ||
-- add -- string | -- add -- string|nil|false, with context | ||
-- | -- adapt -- function|string|table|nil|false, for I18N | ||
-- Returns string, with HTML span | -- Returns string, with HTML span | ||
local e = mw.html.create( "span" ) | local e = mw.html.create( "span" ) | ||
:addClass( "error" ) | :addClass( "error" ) | ||
local s = alert | local s = alert | ||
if type( s ) == "string" then | if type( s ) == "string" then | ||
| Zeile 235: | Zeile 235: | ||
e = e[ 2 ] | e = e[ 2 ] | ||
if type( e ) == "table" then | if type( e ) == "table" then | ||
local q | local q = type( adapt ) | ||
if | if q == "function" then | ||
s = adapt( e, s ) | |||
t = false | |||
elseif q == "string" then | |||
t = mw.text.split( adapt, "%s+" ) | |||
elseif q == "table" then | |||
t = adapt | |||
else | else | ||
t = { } | |||
end | |||
if t then | |||
table.insert( t, Fallback() ) | |||
table.insert( t, "en" ) | |||
for k = 1, #t do | |||
q = e[ t[ k ] ] | |||
if type( q ) == "string" then | |||
s = q | |||
break -- for k | |||
end | |||
end -- for k | |||
end | end | ||
else | else | ||
s = "JSONutil.fault I18N bad #" .. | s = "JSONutil.fault I18N bad #" .. | ||
| Zeile 279: | Zeile 286: | ||
JSONutil.fetch = function ( apply, always, | JSONutil.fetch = function ( apply, always, adapt ) | ||
-- Retrieve JSON data, or error message | -- Retrieve JSON data, or error message | ||
-- Parameter: | -- Parameter: | ||
-- apply -- string, with presumable JSON text | -- apply -- string, with presumable JSON text | ||
-- always -- true, if apply is expected to need preprocessing | -- always -- true, if apply is expected to need preprocessing | ||
-- | -- adapt -- function|string|table|nil|false, for I18N | ||
-- Returns table, with data, or string, with error as HTML span | -- Returns table, with data, or string, with error as HTML span | ||
local lucky, r | local lucky, r | ||
| Zeile 293: | Zeile 300: | ||
lucky, r = JSONutil.fair( apply ) | lucky, r = JSONutil.fair( apply ) | ||
if lucky then | if lucky then | ||
r = JSONutil.fault( lucky, r, | r = JSONutil.fault( lucky, r, adapt ) | ||
else | else | ||
lucky, r = pcall( mw.text.jsonDecode, r ) | lucky, r = pcall( mw.text.jsonDecode, r ) | ||
if not lucky then | if not lucky then | ||
r = JSONutil.fault( r, false, | r = JSONutil.fault( r, false, adapt ) | ||
end | end | ||
end | end | ||