the prompt and command input works but the history does not

src/components/client/shell/command/parse.ts

@@ -0,0 +1,14 @@
+function trim(stdin: string): string {
+	const trimmed_str: string[] = []
+	stdin.split(" ").forEach(s => { if (s !== "") { trimmed_str.push(s) } })
+	return trimmed_str.join(" ")
+}
+
+function to_args(trimmed_str: string): string[] {
+	return trimmed_str.split(" ")
+}
+
+export {
+	trim,
+	to_args
+}