Module:TableTools/sandbox: Difference between revisions

Revision as of 07:07, 26 April 2024

Latest revision as of 20:03, 14 August 2024

Line 460:

-- inArray

--

-- Returns true if valueToFindsearchElement is a member of the array, and false otherwise.

-- Equivalent to JavaScript array.includes(searchElement) or

-- array.includes(searchElement, fromIndex), except fromIndex is 1 indexed

------------------------------------------------------------------------------------

function p.inArray(arrarray, valueToFindsearchElement, fromIndex)

checkType("inArray", 1, arrarray, "table")

-- if valueToFindsearchElement is nil, error?

fromIndex = tonumber(fromIndex)

for _, v in ipairs(arr) do

if v == valueToFindfromIndex then

if (fromIndex < 0) then

return true

fromIndex = #array + fromIndex + 1

end

if fromIndex < 1 then fromIndex = 1 end

for _, v in ipairs({unpack(array, fromIndex)}) do

if v == searchElement then

return true

end

end

else

for _, v in ipairspairs(arrarray) do

if v == searchElement then

return true

end

end

end