move components/client to rt (runtime) directory

src/rt/shell/color.ts

@@ -0,0 +1,34 @@
+import create from "../elements/create"
+
+const enum Colors {
+	red   = "red",
+	green = "green",
+	blue  = "blue",
+	cyan  = "cyan",
+	bold  = "bold"
+}
+function newcolor(inner: string, color?: Colors) {
+	const span = create("span", color)
+	span.innerText = inner
+	return span
+}
+
+const red   = (s: string) => newcolor(s, Colors.red )
+const green = (s: string) => newcolor(s, Colors.green)
+const blue  = (s: string) => newcolor(s, Colors.blue)
+const cyan  = (s: string) => newcolor(s, Colors.cyan)
+const bold  = (s: string) => newcolor(s, Colors.bold)
+
+export default function rgb(s: string, Ru8: number, Gu8: number, Bu8: number) {
+	const rgb_span = newcolor(s)
+	rgb_span.style.color = `rgb(${Ru8},${Gu8},${Bu8})`
+	return rgb_span
+}
+
+export {
+	red,
+	green,
+	blue,
+	cyan,
+	bold
+}