fix(config): hls.cmd validation fails on list with one element (#412)

I noticed if I specify `cmd = { "static-ls" }` I get this empty list error.
mrcjkb · Oct 22, 2024 · 37a2881 · 37a2881
1 parent 39c4ced
commit 37a2881
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lua/haskell-tools/lsp/helpers.lua b/lua/haskell-tools/lsp/helpers.lua
@@ -50,7 +50,7 @@ LspHelpers.get_hls_cmd = function()
   local cmd = Types.evaluate(HTConfig.hls.cmd)
   ---@cast cmd string[]
   assert(type(cmd) == 'table', 'haskell-tools: hls.cmd should evaluate to a string[]')
-  assert(#cmd > 1, 'haskell-tools: hls.cmd evaluates to an empty list.')
+  assert(#cmd > 0, 'haskell-tools: hls.cmd evaluates to an empty list.')
   return cmd
 end