From aa5661914ccc22bff7f3dbce95e002cb55503c84 Mon Sep 17 00:00:00 2001
From: ddddddO <lbfdeatq@gmail.com>
Date: Tue, 1 Feb 2022 00:55:11 +0900
Subject: [PATCH] refactor

---
 programmable.go |  4 ++--
 tree.go         | 12 ++++++------
 tree_json.go    |  2 +-
 tree_toml.go    |  2 +-
 tree_yaml.go    |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/programmable.go b/programmable.go
index d9f9cc4..fadf042 100644
--- a/programmable.go
+++ b/programmable.go
@@ -41,7 +41,7 @@ func OutputProgrammably(w io.Writer, root *Node, optFns ...OptFn) error {
 	if err := tree.grow(); err != nil {
 		return err
 	}
-	return tree.expand(w)
+	return tree.spread(w)
 }
 
 // MkdirProgrammably makes directories.
@@ -70,7 +70,7 @@ func MkdirProgrammably(root *Node, optFns ...OptFn) error {
 		if err := tree.grow(); err != nil {
 			return err
 		}
-		return tree.expand(os.Stdout)
+		return tree.spread(os.Stdout)
 	}
 
 	// 微妙?
diff --git a/tree.go b/tree.go
index 537de63..a15c582 100644
--- a/tree.go
+++ b/tree.go
@@ -23,7 +23,7 @@ func Output(w io.Writer, r io.Reader, optFns ...OptFn) error {
 	if err := tree.grow(); err != nil {
 		return err
 	}
-	return tree.expand(w)
+	return tree.spread(w)
 }
 
 // Mkdir makes directories.
@@ -96,7 +96,7 @@ type treeer interface {
 	addRoot(root *Node)
 	setDryRun(bool) // tree初期化のタイミングではなく、tree生成後に差し込む為に追加
 	grow() error
-	expand(w io.Writer) error
+	spread(w io.Writer) error
 	mkdir() error
 }
 
@@ -214,18 +214,18 @@ func (*tree) assembleBranchFinally(current, root *Node) {
 	current.branch.path = filepath.Join(root.Name, current.branch.path)
 }
 
-func (t *tree) expand(w io.Writer) error {
+func (t *tree) spread(w io.Writer) error {
 	branches := ""
 	for _, root := range t.roots {
-		branches += t.expandBranch(root, "")
+		branches += t.spreadBranch(root, "")
 	}
 	return t.write(w, branches)
 }
 
-func (*tree) expandBranch(current *Node, out string) string {
+func (*tree) spreadBranch(current *Node, out string) string {
 	out += current.getBranch()
 	for _, child := range current.Children {
-		out = (*tree)(nil).expandBranch(child, out)
+		out = (*tree)(nil).spreadBranch(child, out)
 	}
 	return out
 }
diff --git a/tree_json.go b/tree_json.go
index 90536fc..47768db 100644
--- a/tree_json.go
+++ b/tree_json.go
@@ -9,7 +9,7 @@ type jsonTree struct {
 	*tree
 }
 
-func (jt *jsonTree) expand(w io.Writer) error {
+func (jt *jsonTree) spread(w io.Writer) error {
 	enc := json.NewEncoder(w)
 
 	for _, root := range jt.roots {
diff --git a/tree_toml.go b/tree_toml.go
index e29e016..2334f46 100644
--- a/tree_toml.go
+++ b/tree_toml.go
@@ -10,7 +10,7 @@ type tomlTree struct {
 	*tree
 }
 
-func (tt *tomlTree) expand(w io.Writer) error {
+func (tt *tomlTree) spread(w io.Writer) error {
 	enc := toml.NewEncoder(w)
 
 	for _, root := range tt.roots {
diff --git a/tree_yaml.go b/tree_yaml.go
index fc78c5a..4a5d454 100644
--- a/tree_yaml.go
+++ b/tree_yaml.go
@@ -10,7 +10,7 @@ type yamlTree struct {
 	*tree
 }
 
-func (yt *yamlTree) expand(w io.Writer) error {
+func (yt *yamlTree) spread(w io.Writer) error {
 	enc := yaml.NewEncoder(w)
 
 	for _, root := range yt.roots {