From a1bbcd27c8ac3f5500cff309662c9926977083cd Mon Sep 17 00:00:00 2001
From: szktkfm <tk4fm1@gmail.com>
Date: Sun, 10 Mar 2024 17:44:36 +0900
Subject: [PATCH] add emphsis parser

---
 README.md  |  7 ++++---
 element.go | 34 ++++++++++++++++++++++++++++++++--
 parser.go  |  2 +-
 table.go   |  2 +-
 4 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index a1363d8..c1d3119 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,13 @@
 | Key binding      | Description        |
 |------------------|--------------------|
 | `Arrows`, `hjkl` | Move cursor        |
-| `Enter`          | Enter directory    |
+| `Enter`   :100:       | Enter directory    |
 | `Backspace`      | Exit directory     |
 | `Space`          | Toggle preview     |
-| `Esc`, _q_       | Exit with cd       |
+| **Esc**, _q_       | Exit with cd       |
 | `Ctrl+c`         | Exit without cd    |
-| `/`              | Fuzzy search       |
+| `/`              hdidfj| Fuzzy search       |
+|djdfjfj`              hdidfj| Fuzzy search       |
 | `dd`             | Delete file or dir |
 | `y`              | yank current dir   |
 
diff --git a/element.go b/element.go
index 2ae78c4..ab7229c 100644
--- a/element.go
+++ b/element.go
@@ -3,6 +3,7 @@ package mdtt
 import (
 	"bytes"
 
+	east "github.com/yuin/goldmark-emoji/ast"
 	"github.com/yuin/goldmark/ast"
 	astext "github.com/yuin/goldmark/extension/ast"
 )
@@ -49,6 +50,26 @@ func (tr *ModelBuilder) NewElement(node ast.Node, source []byte) Element {
 			},
 		}
 
+	case ast.KindEmphasis:
+		// n := node.(*ast.CodeSpan)
+		n := node.(*ast.Emphasis)
+		return Element{
+			Renderer: func(b *bytes.Buffer) {
+				if n.Level == 2 {
+					b.WriteString("**")
+					return
+				}
+				b.WriteString("_")
+			},
+			Finisher: func(b *bytes.Buffer) {
+				if n.Level == 2 {
+					b.WriteString("**")
+					return
+				}
+				b.WriteString("_")
+			},
+		}
+
 	case astext.KindTableCell:
 		return Element{
 			Renderer: func(b *bytes.Buffer) {
@@ -80,8 +101,17 @@ func (tr *ModelBuilder) NewElement(node ast.Node, source []byte) Element {
 	// case astext.KindTaskCheckBox:
 	// case ast.KindTextBlock:
 
-	// case east.KindEmoji:
-	// n := node.(*east.Emoji)
+	case east.KindEmoji:
+		n := node.(*east.Emoji)
+		return Element{
+			Renderer: func(b *bytes.Buffer) {
+				b.WriteString(string(n.Value.Unicode))
+			},
+			Finisher: func(b *bytes.Buffer) {
+				b.WriteString("")
+			},
+		}
+
 	// return Element{
 	// 	Renderer: &BaseElement{
 	// 		Token: string(n.Value.Unicode),
diff --git a/parser.go b/parser.go
index 834cfb2..cc83718 100644
--- a/parser.go
+++ b/parser.go
@@ -20,6 +20,7 @@ var highPriority = 100
 
 func parse(file string) Model {
 	f, _ := os.Open(file)
+	defer f.Close()
 	s, _ := io.ReadAll(f)
 
 	md := goldmark.New(
@@ -155,7 +156,6 @@ func (r *ModelBuilder) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
 func (r *ModelBuilder) renderNode(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
 	if entering {
 		log.Debugf(">Start %v = %v", node.Kind().String(), string(node.Text(source)))
-		// TODO: inline系の処理を追加する
 
 		if node.Kind() == astext.KindTable {
 			r.inTable = true
diff --git a/table.go b/table.go
index c099d7f..d9c89cf 100644
--- a/table.go
+++ b/table.go
@@ -503,8 +503,8 @@ func (m *TableModel) Del() tea.Cmd {
 
 func (m *TableModel) AddColumn() {
 	var rows []Row
-	cell := NewCell("")
 	for i := range m.rows {
+		cell := NewCell("")
 		rows = append(rows, insertCell(m.rows[i], m.cursor.x+1, cell))
 	}
 	m.SetRows(rows)