download-graphql-schema.mts45 lines · main

1	import { stripIndent } from 'common-tags'
2	import { writeFileSync } from 'node:fs'
3	import path from 'node:path'
4	import { fileURLToPath } from 'node:url'
5
6	const __dirname = path.dirname(fileURLToPath(import.meta.url))
7
8	// Note: This is a build-time script, so we use the fallback URL directly
9	const DOCS_URL = process.env.NEXT_PUBLIC_DOCS_URL || 'https://supabase.com/docs'
10
11	async function downloadGraphQLSchema() {
12	const schemaEndpoint = `${DOCS_URL}/api/graphql`
13	const outputPath = path.join(__dirname, './schema.graphql')
14
15	const schemaQuery = stripIndent`
16	query SchemaQuery {
17	schema
18	}
19	`
20
21	try {
22	const response = await fetch(schemaEndpoint, {
23	method: 'POST',
24	body: JSON.stringify({
25	query: schemaQuery.trim(),
26	}),
27	})
28	const { data, errors } = await response.json()
29
30	if (errors) {
31	throw errors
32	}
33
34	writeFileSync(outputPath, data.schema, 'utf8')
35
36	console.log(`✅ Successfully downloaded GraphQL schema to ${outputPath}`)
37	} catch (error) {
38	console.error('🚨 Error generating GraphQL schema:', error)
39	process.exit(1)
40	}
41	}
42
43	if (process.argv[1] === fileURLToPath(import.meta.url)) {
44	downloadGraphQLSchema()
45	}