DMleadgen
3cb8d3cb3f
- Schema.org JSON-LD templates (product, event, local-business, faq) - Brand, UI, SEO, and decision guide rules - Working code snippets (vendor-card, schema-inject, deploy-webhook) - JSON schemas for project config validation - Client presets (slc-bride, default) - Self-update protocol with changelog tracking Made-with: Cursor
99 lines
2.5 KiB
TypeScript
99 lines
2.5 KiB
TypeScript
/**
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* Schema Injection Utility
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* Injects JSON-LD structured data into page head
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*/
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// Schema type definitions
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export type SchemaType = 'Product' | 'Event' | 'LocalBusiness' | 'FAQPage' | 'Article' | 'Organization'
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interface SchemaConfig {
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type: SchemaType
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data: Record<string, unknown>
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}
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/**
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* Generates JSON-LD script tag for structured data
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*/
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export function generateSchemaScript(config: SchemaConfig | SchemaConfig[]): string {
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const schemas = Array.isArray(config) ? config : [config]
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const structuredData = schemas.map(({ type, data }) => ({
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'@context': 'https://schema.org',
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'@type': type,
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...data,
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}))
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// Return single schema or array
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const output = structuredData.length === 1 ? structuredData[0] : structuredData
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return JSON.stringify(output)
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}
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/**
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* React component for injecting schema in Next.js
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*/
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export function SchemaInjector({ config }: { config: SchemaConfig | SchemaConfig[] }) {
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const schemaJson = generateSchemaScript(config)
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return (
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<script
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type="application/ld+json"
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dangerouslySetInnerHTML={{ __html: schemaJson }}
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/>
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)
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}
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/**
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* Server-side schema generation for getServerSideProps / getStaticProps
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*/
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export function getSchemaForPage(
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type: SchemaType,
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data: Record<string, unknown>
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): { __html: string } {
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return {
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__html: generateSchemaScript({ type, data }),
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}
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}
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// Example usage in Next.js page:
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//
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// import { SchemaInjector } from '@/lib/schema-inject'
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//
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// export default function VendorPage({ vendor }) {
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// return (
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// <>
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// <Head>
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// <SchemaInjector
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// config={{
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// type: 'LocalBusiness',
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// data: {
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// name: vendor.name,
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// description: vendor.description,
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// address: {
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// '@type': 'PostalAddress',
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// streetAddress: vendor.address,
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// addressLocality: vendor.city,
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// addressRegion: vendor.state,
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// },
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// aggregateRating: {
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// '@type': 'AggregateRating',
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// ratingValue: vendor.rating,
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// reviewCount: vendor.review_count,
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// },
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// },
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// }}
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// />
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// </Head>
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// {/* Page content */}
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// </>
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// )
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// }
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// Example for multiple schemas on one page:
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//
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// <SchemaInjector
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// config={[
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// { type: 'LocalBusiness', data: businessData },
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// { type: 'FAQPage', data: faqData },
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// ]}
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// />
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