Queue-North-Website/src/lib/seo.js

46 lines
1.4 KiB
JavaScript

export const SITE_URL = 'https://queuenorth.com'
// Sitewide search/entity anchor. Referenced by the Organization entity on Home.
export const websiteLd = {
'@context': 'https://schema.org',
'@type': 'WebSite',
'@id': `${SITE_URL}/#website`,
url: SITE_URL,
name: 'Queue North Technologies',
publisher: { '@id': `${SITE_URL}/#organization` },
inLanguage: 'en-US',
}
const MAX_DESCRIPTION = 158
/**
* Joins description fragments and trims to what search engines actually display,
* cutting on a word boundary rather than mid-word.
* @param {...string} parts
*/
export const clampDescription = (...parts) => {
const text = parts.filter(Boolean).join(' ').replace(/\s+/g, ' ').trim()
if (text.length <= MAX_DESCRIPTION) return text
const cut = text.slice(0, MAX_DESCRIPTION)
return `${cut.slice(0, cut.lastIndexOf(' ')).replace(/[,;:.]$/, '')}`
}
/**
* Builds a BreadcrumbList for a page's position in the site hierarchy.
* @param {Array<{name: string, path: string}>} trail ordered from the site root
*/
export const buildBreadcrumbLd = (trail) => ({
'@context': 'https://schema.org',
'@type': 'BreadcrumbList',
itemListElement: [
{ name: 'Home', path: '/' },
...trail,
].map((crumb, index) => ({
'@type': 'ListItem',
position: index + 1,
name: crumb.name,
item: `${SITE_URL}${crumb.path === '/' ? '' : crumb.path}`,
})),
})