Module:TableTools: Difference between revisions
m>Mr. Stradivarius (add getUnion function) |
m>Mr. Stradivarius (better variable name - getUnion deals with all tables, not just arrays) |
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| Line 43: | Line 43: | ||
--]] | --]] | ||
function p.getUnion(...) | function p.getUnion(...) | ||
local | local tables = {...} | ||
local vals, ret = {}, {} | local vals, ret = {}, {} | ||
for _, t in ipairs( | for _, t in ipairs(tables) do | ||
for k, v in pairs(t) do | for k, v in pairs(t) do | ||
vals[v] = true | vals[v] = true | ||