19 lines
576 B
TypeScript
19 lines
576 B
TypeScript
import { z } from "zod";
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/** @see https://github.com/colinhacks/zod/issues/3155#issuecomment-2060045794 */
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export const emailRegex =
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/^(?!\.)(?!.*\.\.)([A-Z0-9_+-\.']*)[A-Z0-9_+'-]@([A-Z0-9][A-Z0-9\-]*\.)+[A-Z]{2,}$/i;
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/**
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* RFC 5321 Section 4.5.3.1.3 specifies:
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* - Maximum email address length: 254 characters
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* - Local part (before @): max 64 characters
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* - Domain part (after @): max 253 characters
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*/
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const MAX_EMAIL_LENGTH = 254;
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export const emailSchema = z
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.string()
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.max(MAX_EMAIL_LENGTH, { message: "Email address is too long" })
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.regex(emailRegex);
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