chore: frontend testing setup (#1739)

* add vitest

* initialize lib w/ tests

* move to dev dep

* run tests in CI

* update file names

* move api folder to lib

* move api and api types to same folder

* update generator outpath

* rm husky

* i guess i _did_ need those types

* reorg types

* extract validators into testable components

* (WIP) start composable testing

* fix import type

* fix linter complaint

* simplify icon type def

* fix linter errors (maybe?)

* rename client file for sorting

frontend/lib/validators/inputs.ts

@@ -0,0 +1,28 @@
+const EMAIL_REGEX =
+  /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@(([[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+
+const URL_REGEX = /[-a-zA-Z0-9@:%._+~#=]{1,256}.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_+.~#?&//=]*)/;
+
+export function required(v: string | undefined | null) {
+  return !!v || "This Field is Required";
+}
+
+export function email(v: string | undefined | null) {
+  return (!!v && EMAIL_REGEX.test(v)) || "Email Must Be Valid";
+}
+
+export function whitespace(v: string | null | undefined) {
+  return (!!v && v.split(" ").length <= 1) || "No Whitespace Allowed";
+}
+
+export function url(v: string | undefined | null) {
+  return (!!v && URL_REGEX.test(v)) || "Must Be A Valid URL";
+}
+
+export function minLength(min: number) {
+  return (v: string | undefined | null) => (!!v && v.length >= min) || `Must Be At Least ${min} Characters`;
+}
+
+export function maxLength(max: number) {
+  return (v: string | undefined | null) => !v || v.length <= max || `Must Be At Most ${max} Characters`;
+}