Add start of editor row structure

editor/editor.go

@@ -17,13 +17,16 @@ type cursor struct {
 type editor struct {
 	screen *terminal.Screen
 	cursor *cursor
+	rows []*row
 }
 
 func New() *editor {
 	screen := terminal.Size()
 	cursor := &cursor { 0, 0 }
+	var rows []*row
+	rows = append(rows, NewRow())
 
-	return &editor{screen, cursor }
+	return &editor{screen, cursor, rows }
 }
 
 func (e *editor) ProcessKeypress() bool {
@@ -84,6 +87,7 @@ func (e *editor) moveCursor (key string) {
 	}
 }
 
+// Convert the raw ANSI escape sequences to the type of key input
 func parseEscapeSequence () string {
 	var runes []rune
 

editor/row.go

@@ -0,0 +1,15 @@
+package editor
+
+type row struct {
+	chars []rune
+}
+
+func NewRow() *row {
+	return &row {}
+}
+
+func (r *row) Size() int {
+	return len(r.chars)
+}
+
+