add login, register, and auth

src/modules/textWrap.ts

@@ -0,0 +1,17 @@
+export default function useTextWrap() {
+  // text wraps a string to a given width
+  function textWrap({ s, w }: { s: string; w: number }): string[] {
+    // return tspan elements for text with correct size
+    const wrap = (s: string, w: number) =>
+      s.replace(
+        new RegExp(`(?![^\\n]{1,${w}}$)([^\\n]{1,${w}})\\s`, "g"),
+        "$1\n"
+      );
+    const result = wrap(s, w).split("\n");
+    return result;
+  }
+
+  return {
+    textWrap
+  };
+}