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| 1 | +import { hash } from 'ohash' |
| 2 | +import type { NavItem, QueryBuilder, QueryBuilderParams } from '../../types' |
| 3 | +import { encodeQueryParams } from '../../utils/query' |
| 4 | +import { jsonStringify } from '../../utils/json' |
| 5 | +import { ContentQueryBuilder } from '../../types/query' |
| 6 | +import { addPrerenderPath, shouldUseClientDB, withContentBase } from '../../composables/utils' |
| 7 | +import { useContentPreview } from '../../composables/preview' |
| 8 | +import { queryContent } from './query' |
| 9 | +import { useRuntimeConfig } from '#app' |
| 10 | + |
| 11 | +export const fetchContentNavigation = async (queryBuilder?: QueryBuilder | QueryBuilderParams | ContentQueryBuilder): Promise<Array<NavItem>> => { |
| 12 | + const { content } = useRuntimeConfig().public |
| 13 | + |
| 14 | + // Ensure that queryBuilder is an instance of QueryBuilder |
| 15 | + if (typeof queryBuilder?.params !== 'function') { |
| 16 | + queryBuilder = queryContent(queryBuilder as any) |
| 17 | + } |
| 18 | + |
| 19 | + // Get query params from queryBuilder instance to ensure default values are applied |
| 20 | + const params = queryBuilder.params() |
| 21 | + |
| 22 | + const apiPath = content.experimental.stripQueryParameters |
| 23 | + ? withContentBase(`/navigation/${process.dev ? '_' : `${hash(params)}.${content.integrity}`}/${encodeQueryParams(params)}.json`) |
| 24 | + : withContentBase(process.dev ? `/navigation/${hash(params)}` : `/navigation/${hash(params)}.${content.integrity}.json`) |
| 25 | + |
| 26 | + // Add `prefetch` to `<head>` in production |
| 27 | + if (!process.dev && process.server) { |
| 28 | + addPrerenderPath(apiPath) |
| 29 | + } |
| 30 | + |
| 31 | + if (shouldUseClientDB()) { |
| 32 | + const generateNavigation = await import('./client-db').then(m => m.generateNavigation) |
| 33 | + return generateNavigation(params) |
| 34 | + } |
| 35 | + |
| 36 | + const data = await $fetch(apiPath as any, { |
| 37 | + method: 'GET', |
| 38 | + responseType: 'json', |
| 39 | + params: content.experimental.stripQueryParameters |
| 40 | + ? undefined |
| 41 | + : { |
| 42 | + _params: jsonStringify(params), |
| 43 | + previewToken: useContentPreview().getPreviewToken() |
| 44 | + } |
| 45 | + }) |
| 46 | + |
| 47 | + // On SSG, all url are redirected to `404.html` when not found, so we need to check the content type |
| 48 | + // to know if the response is a valid JSON or not |
| 49 | + if (typeof data === 'string' && (data as string).startsWith('<!DOCTYPE html>')) { |
| 50 | + throw new Error('Not found') |
| 51 | + } |
| 52 | + |
| 53 | + return data |
| 54 | +} |
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