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Marc-André Bombeck
38309932f3
HealthLog — personal health-tracking PWA with weight, blood pressure, pulse, mood tracking, medication compliance, Withings integration, doctor report PDF export, and Dracula-themed UI.
13 lines
477 B
TypeScript
13 lines
477 B
TypeScript
import { createHash } from "crypto";
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/**
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* Generate a Gravatar avatar URL from an email address.
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* Uses SHA-256 hash (supported by Gravatar since 2023).
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* Returns 404 as default so the client can fall back to initials.
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*/
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export function getGravatarUrl(email: string, size = 80): string {
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const trimmed = email.trim().toLowerCase();
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const hash = createHash("sha256").update(trimmed).digest("hex");
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return `https://www.gravatar.com/avatar/${hash}?s=${size}&d=404`;
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}
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