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[modified] table.push and table.unshift return the table for possible chaining

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Max Cahill 2020-04-14 13:53:10 +10:00
parent b570ea7096
commit 7922cd3912
1 changed files with 6 additions and 4 deletions
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10
tablex.lua
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@ -28,9 +28,10 @@ function tablex.pop(t)
return table.remove(t) return table.remove(t)
end end
--insert to the back of a table --insert to the back of a table, returning the table for possible chaining
function tablex.push(t, v) function tablex.push(t, v)
return table.insert(t, v) table.insert(t, v)
return t
end end
--remove the front element of a table and return it --remove the front element of a table and return it
@ -38,9 +39,10 @@ function tablex.shift(t)
return table.remove(t, 1) return table.remove(t, 1)
end end
--insert to the front of a table --insert to the front of a table, returning the table for possible chaining
function tablex.unshift(t, v) function tablex.unshift(t, v)
return table.insert(t, 1, v) table.insert(t, 1, v)
return t
end end
--find the index in a sequential table that a resides at --find the index in a sequential table that a resides at