adilalloandCursor
42d83c8b62
Name stays required; description is a labelled optional textarea. Email uses native validity and form submit. Drop the dead workshop link and fix a few copy errors. Co-authored-by: Cursor <cursoragent@cursor.com>
32 lines
1.2 KiB
TypeScript
32 lines
1.2 KiB
TypeScript
/** RFC 5321 max mailbox length (no angle brackets). */
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export const EMAIL_MAX_LEN = 254;
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/**
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* Fallback when `HTMLInputElement.checkValidity()` is unavailable (SSR).
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* Matches the HTML living standard’s type=email pattern closely enough
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* for the save-progress field; the live input is the source of truth in
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* the browser.
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*/
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const EMAIL_FALLBACK_PATTERN =
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/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
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/**
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* Whether a create-flow save-progress email would pass a required
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* `type="email"` input’s `checkValidity()`. Does not trim: native
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* validity rejects leading or trailing spaces.
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*/
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export function isValidCreateFlowSaveEmail(value: unknown): boolean {
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if (typeof value !== "string") return false;
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if (value.length === 0 || value.length > EMAIL_MAX_LEN) return false;
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// Native type=email rejects whitespace; jsdom’s checkValidity does not.
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if (/\s/.test(value)) return false;
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if (typeof document === "undefined") {
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return EMAIL_FALLBACK_PATTERN.test(value);
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}
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const input = document.createElement("input");
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input.type = "email";
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input.required = true;
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input.value = value;
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return input.checkValidity();
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}
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