From f3efe9c7b176e3eff95c5049f12030fad3db66c7 Mon Sep 17 00:00:00 2001
From: Arpad Ryszka <arpio@squareroundforest.org>
Date: Sun, 2 Nov 2025 01:11:59 +0100
Subject: [PATCH] update indentation to be used from textedit

---
 go.mod    |  2 +-
 go.sum    |  4 ++--
 indent.go | 48 +-----------------------------------------------
 render.go | 15 +++++++++++++++
 4 files changed, 19 insertions(+), 50 deletions(-)

diff --git a/go.mod b/go.mod
index f694716..e6968d8 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,4 @@ go 1.25.3
 
 require code.squareroundforest.org/arpio/notation v0.0.0-20250826181910-5140794b16b2
 
-require code.squareroundforest.org/arpio/textedit v0.0.0-20251101195945-0569369ef5a7
+require code.squareroundforest.org/arpio/textedit v0.0.0-20251102000454-f8e59c1465b4
diff --git a/go.sum b/go.sum
index a0dbdb6..d531e15 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 code.squareroundforest.org/arpio/notation v0.0.0-20250826181910-5140794b16b2 h1:S4mjQHL70CuzFg1AGkr0o0d+4M+ZWM0sbnlYq6f0b3I=
 code.squareroundforest.org/arpio/notation v0.0.0-20250826181910-5140794b16b2/go.mod h1:ait4Fvg9o0+bq5hlxi9dAcPL5a+/sr33qsZPNpToMLY=
-code.squareroundforest.org/arpio/textedit v0.0.0-20251101195945-0569369ef5a7 h1:+pvm8bXYg7hn7ATyC1REYTeFWvrp5Ky7tFgyscB0KWo=
-code.squareroundforest.org/arpio/textedit v0.0.0-20251101195945-0569369ef5a7/go.mod h1:nXdFdxdI69JrkIT97f+AEE4OgplmxbgNFZC5j7gsdqs=
+code.squareroundforest.org/arpio/textedit v0.0.0-20251102000454-f8e59c1465b4 h1:/9Mq7Z64nRIm1rVRF3RWMG5STQB31tO9HjXm+bL8k/0=
+code.squareroundforest.org/arpio/textedit v0.0.0-20251102000454-f8e59c1465b4/go.mod h1:nXdFdxdI69JrkIT97f+AEE4OgplmxbgNFZC5j7gsdqs=
diff --git a/indent.go b/indent.go
index 6b95407..8c08024 100644
--- a/indent.go
+++ b/indent.go
@@ -5,52 +5,6 @@ import (
 	"io"
 )
 
-type indentState struct {
-	started, lineStarted bool
-}
-
-func indentLen(indent string) int {
-	var l int
-	r := []rune(indent)
-	for _, ri := range r {
-		if ri == '\t' {
-			l += 8
-			continue
-		}
-
-		l++
-	}
-
-	return l
-}
-
-func indentEdit(indent []rune) func(rune, indentState) ([]rune, indentState) {
-	return func(r rune, s indentState) ([]rune, indentState) {
-		var ret []rune
-		if r == '\n' {
-			s.started = true
-			s.lineStarted = false
-			ret = append(ret, '\n')
-			return ret, s
-		}
-
-		if s.started && !s.lineStarted {
-			ret = append(ret, indent...)
-		}
-
-		ret = append(ret, r)
-		s.started = true
-		s.lineStarted = true
-		return ret, s
-	}
-}
-
 func newIndentWriter(out io.Writer, indent string) *textedit.Writer {
-	return textedit.New(
-		out,
-		textedit.Func(
-			indentEdit([]rune(indent)),
-			func(indentState) []rune { return nil },
-		),
-	)
+	return textedit.New(out, textedit.Indent("", indent))
 }
diff --git a/render.go b/render.go
index 8e22154..a5e746a 100644
--- a/render.go
+++ b/render.go
@@ -216,6 +216,21 @@ func (r *renderer) renderUnindented(name string, rg renderGuide, a []Attributes,
 	printf("</%s>", name)
 }
 
+func indentLen(indent string) int {
+	var l int
+	r := []rune(indent)
+	for _, ri := range r {
+		if ri == '\t' {
+			l += 8
+			continue
+		}
+
+		l++
+	}
+
+	return l
+}
+
 func (r *renderer) renderChildTag(tagName string, rg renderGuide, lastBlock bool, ct Tag) (bool, bool) {
 	printf := r.getPrintf(tagName)
 	if rg.preformatted {