all repos — htmlformat @ c802f397618c8fb1f52254ebc0e0dd2345a828d1

Go package and CLI tool used to format HTML

make indent string configurable (default 2 spaces)

Alan Pearce
commit

c802f397618c8fb1f52254ebc0e0dd2345a828d1

parent

91ad1b65896167cf2f362e68e7faa44fc33ae8ad

1 file changed, 5 insertions(+), 2 deletions(-)

changed files
M format.go → format.go
@@ -12,6 +12,9 @@ "golang.org/x/net/html"
 	"golang.org/x/net/html/atom"
 )
 
+// IndentString is the string used for indentation. Use "\t" for tab.
+var IndentString = "  "
+
 // Document formats a HTML document.
 func Document(w io.Writer, r io.Reader) (err error) {
 	node, err := html.Parse(r)

@@ -141,7 +144,7 @@ t := scanner.Text()
 					if _, err = fmt.Fprintln(w); err != nil {
 						return
 					}
-					if err = printIndent(w, level+1); err != nil {
+					if err = printIndent(w, level); err != nil {
 						return
 					}
 					if _, err = fmt.Fprint(w, t); err != nil {

@@ -248,6 +251,6 @@ return
 }
 
 func printIndent(w io.Writer, level int) (err error) {
-	_, err = fmt.Fprint(w, strings.Repeat(" ", level))
+	_, err = fmt.Fprint(w, strings.Repeat(IndentString, level))
 	return err
 }