docs: return error from code component (#178)

a-h · Sep 30, 2023 · 90b7c8e · 90b7c8e
1 parent efd3312
commit 90b7c8e
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/docs/docs/04-core-concepts/01-components.md b/docs/docs/04-core-concepts/01-components.md
@@ -36,9 +36,9 @@ import (
 )
 
 func button(text string) templ.Component {
-	return templ.ComponentFunc(func(ctx context.Context, w io.Writer) (err error) {
-		io.WriteString(w, "<button>"+text+"</button>")
-		return nil
+	return templ.ComponentFunc(func(ctx context.Context, w io.Writer) error {
+		_, err := io.WriteString(w, "<button>"+text+"</button>")
+		return err
 	})
 }
 
@@ -54,6 +54,6 @@ func main() {
 ```
 
 :::warning
-This code is unsafe! In code-only components, you're responsible for escaping the HTML content yourself.
+This code is unsafe! In code-only components, you're responsible for escaping the HTML content yourself, e.g. with the `templ.EscapeString` function.
 :::