feat: support crystal tool format (#344)

1 files changed, 10 insertions, 0 deletions

diff --git a/lua/conform/formatters/crystal.lua b/lua/conform/formatters/crystal.lua
new file mode 100644
index 0000000..1f9e12b
--- /dev/null
+++ b/lua/conform/formatters/crystal.lua
@@ -0,0 +1,10 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://crystal-lang.org/",
+    description = "Format Crystal code.",
+  },
+  command = "crystal",
+  args = { "tool", "format", "-" },
+  stdin = true,
+}