move components/client to rt (runtime) directory

src/rt/shell/command/builtin/history.ts

@@ -0,0 +1,22 @@
+import type { Args, Term } from "../list";
+
+import stdout from "../../../elements/stdout";
+import SubCommand from "../subcommand";
+import history from "../../history";
+
+const history_command = new SubCommand("Show and manipulate command history")
+
+history_command.add("show", "Show the history", function(term: Term, _args: Args) {
+	history.file.inner.forEach((entry, ind) => term.appendChild(stdout(`${ind} ${entry}`)))
+})
+
+history_command.add("clear", "Delete the entire command history", function(term: Term, _args: Args) {
+	const entries = history.file.inner.length
+	history.file.inner = []
+	term.appendChild(stdout(`Cleared ${entries} entries from the history.`))
+})
+
+export default function history_cmd(term: Term, args: Args) {
+	history_command.process(term, args)
+	return true
+}