विभाग:Gaps
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local p = {}
local getArgs
function p.main(frame)
if not getArgs then
getArgs = require('Module:Arguments').getArgs
end
local args = getArgs(frame, {wrappers = 'Template:Gaps'})
local ret = mw.html.create('span')
:css({['white-space'] = 'nowrap',
['font-size'] = args.size})
if args.lhs then
ret:wikitext(args.lhs .. ' = ')
end
local gap = string.lower(args.gap or '')
local gapSize, gapUnit = string.match(gap,'([%d%.]+)%s*([ep][mnx])')
local acceptedUnits = { em = 'em', en = 'en', px = 'px' }
gapUnit = acceptedUnits[gapUnit]
if gapSize and gapUnit then
gap = gapSize..gapUnit
else
gap = '0.25em'
end
for k,v in ipairs(args) do
if k == 1 then
ret:wikitext(v)
else
ret:tag('span')
:css('margin-left',gap)
:wikitext(v)
end
end
if args.e then
ret
:tag('span')
:css({['margin-left'] = '0.27em',
['margin-right']= '0.27em'})
:wikitext('×')
:done()
:wikitext(args.base or '10')
:tag('span')
:css('display','none')
:wikitext('^')
:done()
:tag('sup')
-- the double parentheses here are not redundant.
-- they keep the second return value from being passed
:wikitext((mw.ustring.gsub(args.e,'-','−')))
:done()
end
if args.u then
ret:wikitext(' ' .. args.u)
end
return ret
end
return p