Indicwiki: 1 revision imported from :alpha:Module:Number_table_sorting

2023-02-07T04:37:20Z

1 revision imported from alpha:Module:Number_table_sorting

← Older revision	Revision as of 10:07, 7 February 2023
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alpha>Indicwiki: Created page with "local lang = mw.language.getContentLanguage() local Math = require('Module:Math') local SortKey = require('Module:Sortkey') -- constants local INF = math.huge local NEGINF = -..."

2023-01-25T06:15:14Z

Created page with "local lang = mw.language.getContentLanguage() local Math = require('Module:Math') local SortKey = require('Module:Sortkey') -- constants local INF = math.huge local NEGINF = -..."

← Older revision	Revision as of 11:45, 25 January 2023
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Admin: 1 revision imported

2022-10-18T04:12:17Z

1 revision imported

← Older revision	Revision as of 09:42, 18 October 2022
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wikipedia>QEDK: QEDK moved page Module:Nts to Module:Number table sorting without leaving a redirect: requested move; consensus at Module talk:Number table sorting

2019-06-09T19:39:47Z

QEDK moved page Module:Nts to Module:Number table sorting without leaving a redirect: requested move; consensus at Module talk:Number table sorting

New page

local lang = mw.language.getContentLanguage()
local Math = require('Module:Math')
local SortKey = require('Module:Sortkey')
-- constants
local INF = math.huge
local NEGINF = -math.huge
local MINUS = '−' -- Unicode U+2212 MINUS SIGN (UTF-8: e2 88 92)

--------------------------------------------------------------------------------
-- Nts class
--------------------------------------------------------------------------------

local Nts = {}
Nts.__index = Nts

Nts.formats = {
no = true,
yes = true,
}

function Nts.new(args)
local self = setmetatable({}, Nts)

self:parseNumber(args[1])

-- Set the format string
self.format = args.format or 'yes'
if not Nts.formats[self.format] then
error(string.format(
"'%s' is not a valid format",
tostring(self.format)
), 0)
end

-- To display some text before the display version of the number
-- {{nts|123456789.00123|prefix=approx. }} → approx. 123,456,789.00123
self.prefix = args.prefix or ''

-- debug info
self.debug = args.debug or 'no'
self.quiet = args.quiet or 'no'

return self
end

-- Parse the entered number
function Nts:parseNumber(s)
-- sanitize
s = s or '';
s = string.gsub(s,'−','-')
s = string.gsub(s, MINUS, '-')
self.rawNumberString = s

-- fractions. was somewhat but completely broken at some point
self.isFraction = (string.find(s, '/') ~= nil)
if self.isFraction then
error(string.format(
"Fractions are not supported",
tostring(s)
), 0)
end

-- format detection
self.isScientificNotation = (string.find(s, 'e') ~= nil)

-- parse with language options
self.number = lang:parseFormattedNumber(s)

-- parse with fallback
if not self.number then
self.number = tonumber(s)
end

-- allow for empty string as a value
if not self.number then
-- error(string.format(
-- "'%s' is not a valid number",
-- tostring(s)
-- ), 0)
self.number = NEGINF
end

if self.number < 0 then
self.sign = MINUS
else
self.sign = ''
end

self.absNumber = math.abs(self.number)
if self.absNumber ~= INF then
self.magnitude = math.floor(math.log10(self.absNumber))
self.significand = self.number / 10^self.magnitude
self.precision = Math._precision(self.rawNumberString)
self.integer = math.floor(self.absNumber)
self.fractional = math.abs(self.number - self.integer)
end
end

function Nts:makeDisplay()
local ret ={}

if self.quiet == 'yes' then
return ''
end

ret[#ret + 1] = self.prefix
local sciNotation = string.find(tostring(self.number),'e')
if self.absNnumber == INF or isNaN(self.number) or self.magnitude ==nil or math.abs(self.magnitude) == INF then
ret[#ret + 1] = string.gsub(self.rawNumberString, '-', MINUS)
elseif sciNotation ~= nil or math.abs(self.magnitude) >= 9 then
ret[#ret + 1] = self.sign
if self.format == 'yes' then
ret[#ret + 1] = lang:formatNum(math.abs(self.number * 10^-self.magnitude))
else
ret[#ret + 1] = math.abs(self.number * 10^-self.magnitude)
end
ret[#ret + 1] = '×10<s style="display:none">^</s>'
if self.magnitude<0 then
ret[#ret + 1] = MINUS .. (-self.magnitude)
else
ret[#ret + 1] = self.magnitude
end
ret[#ret + 1] = ''
else
ret[#ret + 1] = self.sign
if self.format == 'yes' then
ret[#ret + 1] = Math._precision_format(self.absNumber, self.precision)
else
local newPrecision = Math._precision(self.absNumber)
ret[#ret + 1] = tostring(self.absNumber)
if newPrecision < self.precision then
if self.integer == self.absNumber then
ret[#ret + 1] = '.'
end
ret[#ret + 1] = string.rep('0', math.min(12, self.precision - newPrecision) )
end
end
end
return table.concat(ret)
end

function Nts:makeSortKey()
return SortKey._sortKeyForNumber(self.number) .. '♠'
end

function ifNaNThen(n,p)
if isNaN(n) then
return p
end
return n
end

function isNaN(n)
return n ~= n
end

function Nts:renderTrackingCategories()
if self.hasDeprecatedParameters then
return '[[Category:Nts templates with deprecated parameters]]'
else
return ''
end
end

function Nts:__tostring()
local root = mw.html.create()
local span = root:tag('span')
:attr('data-sort-value', self:makeSortKey())

if self.debug == 'yes' then
span:tag('span')
:css('border', '1px solid')
:wikitext(self:makeSortKey())
elseif self.quiet ~= 'no' then
span:css('display', 'none')
end

-- Display
if self.quiet == 'no' then
span:wikitext(self:makeDisplay())
end

-- Tracking categories
root:wikitext(self:renderTrackingCategories())

return tostring(root)
end

--------------------------------------------------------------------------------
-- Exports
--------------------------------------------------------------------------------

local p = {}

function p._exportClasses()
return {
Nts = Nts
}
end

function p._main(args)
local success, ret = pcall(function ()
local nts = Nts.new(args)
return tostring(nts)
end)
if success then
return ret
else
ret = string.format(
'Error in [[Template:Nts]]: %s',
ret
)
if mw.title.getCurrentTitle().namespace == 0 then
-- Only categorise in the main namespace
ret = ret .. '[[Category:Nts templates with errors]]'
end
return ret
end
end

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = { 'Template:Number table sorting' },
})
return p._main(args)
end

return p

Module:Number table sorting - Revision history

Indicwiki: 1 revision imported from :alpha:Module:Number_table_sorting

alpha>Indicwiki: Created page with "local lang = mw.language.getContentLanguage() local Math = require('Module:Math') local SortKey = require('Module:Sortkey') -- constants local INF = math.huge local NEGINF = -..."

Admin: 1 revision imported

wikipedia>QEDK: QEDK moved page Module:Nts to Module:Number table sorting without leaving a redirect: requested move; consensus at Module talk:Number table sorting