2,875
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Module:FunList: Difference between revisions
Sort by multiple properties test
Tag: Undo |
(Sort by multiple properties test) |
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| Line 9: | Line 9: | ||
local self = setmetatable({}, funlist) | local self = setmetatable({}, funlist) | ||
self.mytable = tbl | self.mytable = tbl | ||
self.sortData = {} | |||
return self | return self | ||
end | end | ||
| Line 27: | Line 28: | ||
return false, nil | return false, nil | ||
end | |||
function funlist:finishSort() | |||
local sortFunc = function(left, right) | |||
for _, sortSelector in pairs(self.sortData) do | |||
local leftVal = sortSelector(left) | |||
local rightVal = sortSelector(right) | |||
if leftVal ~= rightVal then | |||
return leftVal < rightVal | |||
end | |||
end | |||
return true | |||
end | |||
table.sort(self.mytable, sortFunc) | |||
self.sortData = {} | |||
return self.mytable | |||
end | |||
function funlist:sortByTest(selector) | |||
assert(selector) | |||
table.insert(self.sortData, selector) | |||
return self | |||
end | end | ||