Styles can override the table's separators

ansi/style.go

@@ -78,6 +78,13 @@ type StyleList struct {
 	LevelIndent uint `json:"level_indent"`
 }
 
+type StyleTable struct {
+	StyleBlock
+	CenterSeparator *string `json:"center_separator"`
+	ColumnSeparator *string `json:"column_separator"`
+	RowSeparator    *string `json:"row_separator"`
+}
+
 type StyleConfig struct {
 	Document   StyleBlock `json:"document"`
 	BlockQuote StyleBlock `json:"block_quote"`
@@ -111,7 +118,7 @@ type StyleConfig struct {
 	Code      StyleBlock     `json:"code"`
 	CodeBlock StyleCodeBlock `json:"code_block"`
 
-	Table StyleBlock `json:"table"`
+	Table StyleTable `json:"table"`
 
 	DefinitionList        StyleBlock     `json:"definition_list"`
 	DefinitionTerm        StylePrimitive `json:"definition_term"`

ansi/table.go

@@ -58,10 +58,22 @@ func (e *TableElement) Render(w io.Writer, ctx RenderContext) error {
 }
 
 func (e *TableElement) Finish(w io.Writer, ctx RenderContext) error {
+	rules := ctx.options.Styles.Table
+
+	ctx.table.writer.SetBorders(tablewriter.Border{Left: false, Top: false, Right: false, Bottom: false})
+	if rules.CenterSeparator != nil {
+		ctx.table.writer.SetCenterSeparator(*rules.CenterSeparator)
+	}
+	if rules.ColumnSeparator != nil {
+		ctx.table.writer.SetColumnSeparator(*rules.ColumnSeparator)
+	}
+	if rules.RowSeparator != nil {
+		ctx.table.writer.SetRowSeparator(*rules.RowSeparator)
+	}
+
 	ctx.table.writer.Render()
 	ctx.table.writer = nil
 
-	rules := ctx.options.Styles.Table
 	renderText(ctx.table.styleWriter, rules.StylePrimitive, rules.Suffix)
 	renderText(ctx.table.styleWriter, ctx.blockStack.Current().Style.StylePrimitive, rules.BlockSuffix)
 	return ctx.table.styleWriter.Close()