From b524100f016de6b934894547d48f9ef811902397 Mon Sep 17 00:00:00 2001 From: Luc Sinet Date: Sat, 9 Oct 2021 13:45:34 +0200 Subject: feat: support wildcard filetypes for null-ls providers (#1447) Co-authored-by: kylo252 <59826753+kylo252@users.noreply.github.com> --- lua/utils/table.lua | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 lua/utils/table.lua (limited to 'lua/utils/table.lua') diff --git a/lua/utils/table.lua b/lua/utils/table.lua new file mode 100644 index 00000000..1ac5949e --- /dev/null +++ b/lua/utils/table.lua @@ -0,0 +1,24 @@ +local Table = {} + +--- Find the first entry for which the predicate returns true. +-- @param t The table +-- @param predicate The function called for each entry of t +-- @return The entry for which the predicate returned True or nil +function Table.find_first(t, predicate) + for _, entry in pairs(t) do + if predicate(entry) then + return entry + end + end + return nil +end + +--- Check if the predicate returns True for at least one entry of the table. +-- @param t The table +-- @param predicate The function called for each entry of t +-- @return True if predicate returned True at least once, false otherwise +function Table.contains(t, predicate) + return Table.find_first(t, predicate) ~= nil +end + +return Table -- cgit v1.2.3