Arjun PatelandGitHub
a8a0b7db1b
* wip * wip * wip * format * wip(mobile): lint and format * cleanup * nits * nits * idiomatic react * nit * format all root files
44 lines
1.3 KiB
TypeScript
44 lines
1.3 KiB
TypeScript
import type { Human } from '@/api/types';
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import { getInitials } from '@/lib/utils';
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export const REMOVED_MEMBER_LABEL = 'Removed member';
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export const REMOVED_MEMBER_INITIALS = '–';
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export interface HumanDisplay {
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/** True when the human was found in the provided list. */
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exists: boolean;
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/** Short name for inline text (e.g. message sender). */
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displayName: string;
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/** Full email or fallback label for tooltips. */
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email: string;
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/** Initials for avatar fallback. */
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initials: string;
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}
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/**
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* Resolve a human's display info by id, falling back consistently when the
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* human has been removed from the network. Member content (particles, reactions,
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* etc.) is retained after removal, so every render path needs a graceful fallback
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* instead of leaking raw ids into the UI.
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*/
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export function resolveHumanDisplay(
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humanId: string | null | undefined,
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humans: Human[] | undefined,
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): HumanDisplay {
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const human = humanId ? humans?.find((h) => h.id === humanId) : undefined;
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if (!human) {
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return {
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exists: false,
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displayName: REMOVED_MEMBER_LABEL,
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email: REMOVED_MEMBER_LABEL,
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initials: REMOVED_MEMBER_INITIALS,
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};
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}
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return {
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exists: true,
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displayName: human.email_prefix,
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email: human.email,
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initials: getInitials(human.email),
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};
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}
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