Move ANSIRenderer into a separate package

ansi/task.go

@@ -0,0 +1,25 @@
+package ansi
+
+import (
+	"io"
+)
+
+type TaskElement struct {
+	Checked bool
+}
+
+func (e *TaskElement) Render(w io.Writer, ctx RenderContext) error {
+	var el *BaseElement
+
+	pre := ctx.options.Styles.Task.Unticked
+	if e.Checked {
+		pre = ctx.options.Styles.Task.Ticked
+	}
+
+	el = &BaseElement{
+		Prefix: pre,
+		Style:  ctx.options.Styles.Task.StylePrimitive,
+	}
+
+	return el.Render(w, ctx)
+}