"use client"; import { Check, Eye, EyeOff } from "lucide-react"; import { useEffect, useId, useRef, useState } from "react"; import type { InputHTMLAttributes } from "react"; export type PasswordRule = { id: string; label: string; test: (value: string) => boolean }; export const defaultPasswordRules: PasswordRule[] = [ { id: "length", label: "At least 12 characters", test: (value) => value.length >= 12 }, { id: "case", label: "Upper and lowercase letters", test: (value) => /[a-z]/.test(value) && /[A-Z]/.test(value) }, { id: "number", label: "At least one number", test: (value) => /[0-9]/.test(value) }, { id: "symbol", label: "At least one symbol, such as ! or #", test: (value) => /[^A-Za-z0-9\s]/.test(value) }, ]; export type PasswordFieldProps = Omit, "type" | "value" | "defaultValue" | "onChange"> & { label?: string; description?: string; value?: string; defaultValue?: string; onValueChange?: (value: string) => void; /** Requirements shown as a checklist. Pass an empty array to hide it. */ rules?: PasswordRule[]; /** External error, for example from the server. */ error?: string; /** How long to wait before announcing checklist progress, in ms. */ announceDelay?: number; }; function cx(...values: Array) { return values.filter(Boolean).join(" "); } export function PasswordField({ label = "Password", description, value, defaultValue = "", onValueChange, rules = defaultPasswordRules, error, announceDelay = 600, autoComplete = "new-password", id: idProp, className, onBlur, disabled, ...props }: PasswordFieldProps) { const reactId = useId(); const inputId = idProp ?? reactId + "-input"; const descriptionId = reactId + "-description"; const rulesId = reactId + "-rules"; const errorId = reactId + "-error"; const [inner, setInner] = useState(defaultValue); const current = value !== undefined ? value : inner; const [visible, setVisible] = useState(false); const [touched, setTouched] = useState(false); const [announcement, setAnnouncement] = useState(""); const timer = useRef(undefined); const results = rules.map((rule) => ({ rule, met: rule.test(current) })); const metCount = results.filter((result) => result.met).length; const allMet = metCount === rules.length; useEffect(() => () => window.clearTimeout(timer.current), []); const update = (next: string) => { if (value === undefined) setInner(next); onValueChange?.(next); if (!rules.length) return; window.clearTimeout(timer.current); const nextMet = rules.filter((rule) => rule.test(next)).length; timer.current = window.setTimeout(() => { setAnnouncement(nextMet === rules.length ? "All password requirements met." : nextMet + " of " + rules.length + " password requirements met."); }, announceDelay); }; const blurError = touched && current.length > 0 && !allMet ? "Your password doesn’t meet every requirement yet." : ""; const shownError = error ?? blurError; const describedBy = cx(description && descriptionId, rules.length > 0 && rulesId, shownError && errorId) || undefined; return (

{label} {description ? (

{description}

) : null}

update(event.target.value)} onBlur={(event) => { setTouched(true); onBlur?.(event); }} className={cx( "min-h-11 w-full rounded-md border bg-[#FBFBF8] py-2 pl-3 pr-12 text-[15px] text-[#1D211F] outline-none transition-[border-color,box-shadow] motion-reduce:transition-none", "focus-visible:border-[#1E6B64] focus-visible:ring-2 focus-visible:ring-[#1E6B64]/35 disabled:cursor-not-allowed disabled:opacity-60", "dark:bg-[#232A29] dark:text-[#E9EBE4] dark:focus-visible:border-[#7FC4BA] dark:focus-visible:ring-[#7FC4BA]/40", shownError ? "border-[#A33228] dark:border-[#F0897D]" : "border-[#858B83] dark:border-[#6E7976]", )} />

{rules.length ? (

{rule.label} {met ? ", met" : ", not met yet"}

) : null}

{shownError}

{announcement}

); }