---
// SPDX-License-Identifier: MIT
// SPDX-FileCopyrightText: 2025 Fideus Labs LLC
/**
* Affiliations component for MyST frontmatter
* Displays institutional affiliations with ROR links
* Props:
* - affiliations: Array of Affiliation objects from frontmatter
* - mode: 'single' | 'list' - whether to display one affiliation or multiple
*/
import type { Affiliation } from '@awesome-myst/myst-zod';
interface Props {
affiliations?: Affiliation[];
mode?: 'single' | 'list';
affiliationId?: string; // For single mode - ID of specific affiliation to display
}
const { affiliations, mode = 'list', affiliationId } = Astro.props;
// Helper function to get affiliation data
function getAffiliation(affiliationId: string, affiliations: any[]) {
if (!affiliations) return { name: affiliationId };
const affiliationsLookup = Object.fromEntries(
affiliations.map(({ id, ...rest }: any) => [id, rest])
);
return affiliationsLookup[affiliationId] ?? { name: affiliationId };
}
// Determine what to render
const renderSingle = affiliationId && affiliations;
const renderList = !affiliationId && affiliations && affiliations.length > 0;
// For single affiliation rendering
let singleAffiliation = null;
let displayName = '';
let rorUrl = null;
if (renderSingle) {
singleAffiliation = getAffiliation(affiliationId, affiliations);
displayName = singleAffiliation.name || singleAffiliation.institution;
rorUrl = singleAffiliation.ror ? `https://ror.org/${singleAffiliation.ror.replace(/(https?:\/\/)?ror\.org\//, '')}` : null;
}
---
{renderSingle && (
{displayName}
{rorUrl && (
)}
)}
{renderList && (
Affiliations
{affiliations.map((aff: any) => (
-
{aff.name || aff.institution}
{aff.ror && (
)}
))}
)}