feat(trim): add plugin

2 files changed, 14 insertions, 0 deletions

diff --git a/fnl/config/init.fnl b/fnl/config/init.fnl
index 3ccff7d..7299f0b 100644
--- a/fnl/config/init.fnl
+++ b/fnl/config/init.fnl
@@ -20,4 +20,5 @@
                               _ config.treesitter
                               _ config.which-key
                               _ config.zen
+                              _ config.trim
                               _ config.lsp}})
diff --git a/fnl/config/trim.fnl b/fnl/config/trim.fnl
new file mode 100644
index 0000000..156241f
--- /dev/null
+++ b/fnl/config/trim.fnl
@@ -0,0 +1,13 @@
+;; Trim whitespaces on save.
+(module config.trim {autoload {util util}})
+
+(let [trim (util.load-plugin :trim)]
+  (trim.setup {
+  :disable []
+  :patterns [
+    "%s/\s\+$//e"
+    "%s/\($\n\s*\)\+\%$//"
+    "%s/\%^\n\+//"
+    "%s/\(\n\n\)\n\+/\1/"
+  ]
+}))