Module:Date: Difference between revisions
update from sandbox: ranges of more time units
m (Protected "Module:Date": High risk module ([Edit=Require template editor access] (indefinite) [Move=Require template editor access] (indefinite))) |
(update from sandbox: ranges of more time units) |
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| Line 1,329: | Line 1,329: | ||
local function choose(v) | local function choose(v) | ||
if type(v) == 'table' then | if type(v) == 'table' then | ||
if not wantrange then | if not wantrange or v[1] == v[2] then | ||
-- Example: Date('partial', 2005) - Date('partial', 2001) gives | -- Example: Date('partial', 2005) - Date('partial', 2001) gives | ||
-- diff.years = { 3, 4 } to show the range of possible results. | -- diff.years = { 3, 4 } to show the range of possible results. | ||
| Line 1,350: | Line 1,350: | ||
if code == 'y' then | if code == 'y' then | ||
return choose(diff.partial.years) | return choose(diff.partial.years) | ||
end | |||
if code == 'm' or code == 'w' or code == 'd' then | |||
return choose({ diff.partial.mindiff:age(code), diff.partial.maxdiff:age(code) }) | |||
end | end | ||
return nil | return nil | ||
| Line 1,571: | Line 1,574: | ||
local diff = date1 - date2 | local diff = date1 - date2 | ||
if diff.isnegative then | if diff.isnegative then | ||
return | return date1 - date1 -- a valid diff in case we call its methods | ||
end | end | ||
return diff | return diff | ||
| Line 1,594: | Line 1,597: | ||
date1 = date1, | date1 = date1, | ||
date2 = date2, | date2 = date2, | ||
partial = { years = years, months = months }, | partial = { | ||
years = years, | |||
months = months, | |||
maxdiff = maxdiff, | |||
mindiff = mindiff, | |||
}, | |||
isnegative = isnegative, | isnegative = isnegative, | ||
iszero = iszero, | iszero = iszero, | ||