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https://github.com/multica-ai/multica.git
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c09a096c2d
Adds lib/auth-error.ts that maps backend raw English errors (invalid / expired / rate-limited / network) to user-facing copy. login.tsx and verify.tsx route their catch blocks through it with a per-screen fallback string. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
24 lines
912 B
TypeScript
24 lines
912 B
TypeScript
/**
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* Map backend auth errors to user-facing strings. The backend returns raw
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* English messages that are fine for logs but should not surface as-is —
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* we map the known shapes to friendlier copy and fall back to the caller's
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* default for anything unrecognised.
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*/
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export function mapAuthError(err: unknown, fallback: string): string {
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if (!(err instanceof Error)) return fallback;
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const msg = err.message.toLowerCase();
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if (/invalid|incorrect|wrong/.test(msg)) {
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return "That code didn't match. Double-check and try again.";
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}
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if (/expired/.test(msg)) {
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return "That code has expired. Tap resend to get a new one.";
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}
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if (/rate.?limit|too many|throttle/.test(msg)) {
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return "Too many attempts. Wait a moment and try again.";
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}
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if (/network|fetch|timeout|unreachable/.test(msg)) {
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return "Can't reach Multica. Check your connection and retry.";
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}
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return fallback;
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}
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