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Allow outlib.sorted_by_key to specify sort function

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dmiller
2024-06-07 16:34:05 +00:00
parent a908872dae
commit 259d296b14
1 changed files with 2 additions and 2 deletions
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4
nselib/outlib.lua
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@@ -32,12 +32,12 @@ local _ENV = {}
-- instead. -- instead.
--@param t The table whose data should be used --@param t The table whose data should be used
--@return out A table that can be passed to pairs() to get sorted results --@return out A table that can be passed to pairs() to get sorted results
function sorted_by_key(t) function sorted_by_key(t, sortfunc)
local out = {} local out = {}
setmetatable(out, { setmetatable(out, {
__pairs = function(_) __pairs = function(_)
local order = keys(t) local order = keys(t)
sort(order) sort(order, sortfunc)
return wrap(function() return wrap(function()
for i,k in ipairs(order) do for i,k in ipairs(order) do
yield(k, t[k]) yield(k, t[k])