refactor

szktkfm · Apr 2, 2024 · 1c3fd0f · 1c3fd0f
1 parent 011b38b
commit 1c3fd0f
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Showing 2 changed files with 10 additions and 19 deletions.
diff --git a/README.md b/README.md
@@ -1,14 +1,14 @@
 
 ## Usage
 
-| Key binding      | Description        |
-|------------------|--------------------|
-| `Arrows`, `hjkl` | Move cursor        |
-| `Enter`   :100:       | Enter directory    |
-| `Backspace`      | Exit directory     |
-| `Space`          | Toggle preview     |
-| **Esc**, _q_       | Exit with cd       |
-| `y`              | yank current dir   |
+| Key binding      | Description      |
+| ---------------- | ---------------- |
+| `Arrows`, `hjkl` | Move cursor      |
+| `Enter`   :100:  | Enter directory  |
+| `Backspace`      | Exit directory   |
+| `Space`          | Toggle preview   |
+| **Esc**, _q_     | Exit with cd     |
+| `y`              | yank current dir |
 
 first line
 

diff --git a/printer.go b/printer.go
@@ -202,17 +202,8 @@ func trimLeadingSpace(s string) string {
 	return prefixIgnoreSpace.ReplaceAllString(s, "")
 }
 
-func trimPipe(l string) string {
-	if len(l) == 0 {
-		return l
-	}
-	if l[0] == '|' {
-		l = l[1:]
-	}
-	if l[len(l)-1] == '|' {
-		l = l[:len(l)-1]
-	}
-	return l
+func trimPipe(s string) string {
+	return strings.Trim(s, "|")
 }
 
 func trimSpace(s string) string {