Module:Utils: Difference between revisions
Move table_contains to top and rework on it |
Add index_of function |
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| Line 2: | Line 2: | ||
local p = {} | local p = {} | ||
-- | -- check if a table contains x | ||
function p.table_contains(tbl, x) | function p.table_contains(tbl, x) | ||
for i = 1, #tbl do | for i = 1, #tbl do | ||
| Line 10: | Line 10: | ||
end | end | ||
return false | return false | ||
end | |||
-- return the first index with the given value (or nil if not found) | |||
function index_of(array, value) | |||
for i, v in ipairs(array) do | |||
if v == value then | |||
return i | |||
end | |||
end | |||
return nil | |||
end | end | ||