routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/empathic/walk.js

@@ -0,0 +1,22 @@
+const { dirname } = require("node:path");
+const { absolute } = require("empathic/resolve");
+/**
+* Get all parent directories of {@link base}.
+* Stops after {@link Options['last']} is processed.
+*
+* @returns An array of absolute paths of all parent directories.
+*/
+function up(base, options) {
+	let { last, cwd } = options || {};
+	let tmp = absolute(base, cwd);
+	let root = absolute(last || "/", cwd);
+	let prev, arr = [];
+	while (prev !== root) {
+		arr.push(tmp);
+		tmp = dirname(prev = tmp);
+		if (tmp === prev) break;
+	}
+	return arr;
+}
+
+exports.up = up;