import type { ArenaCrumb } from './Api.generated';

export function arenaBreadcrumbList(items: readonly ArenaCrumb[], origin?: string): string {

const element = (crumb: ArenaCrumb, index: number) => {

const entry: Record<string, unknown> = {

'@type': 'ListItem', position: index + 1, name: crumb.label,

};

if (crumb.href) entry['item'] = origin ? new url(/sitelet?url=https%3A%2F%2Fgithub.com%2Fdravensoft-dev%2Farena%2Fblob%2Fdevelop%2Fframeworks%2Fangular%2Fcrumb.href%2C%2520origin).href : crumb.href;

return entry;

};

return arenaEscapeJsonLd(JSON.stringify({

'@context': 'https://schema.org',

'@type': 'BreadcrumbList',

itemListElement: items.map(element),

}));

}

export function arenaEscapeJsonLd(json: string): string {

return json.replace(/</g, '\\u003c');

}