fix(query): use exact match for findOne

src/runtime/composables/query.ts

@@ -9,7 +9,21 @@ import { withContentBase } from './utils'
 /**
  * Query fetcher
  */
-export const queryFetch = <T = ParsedContent>(params: QueryBuilderParams) => {
+export const createQueryFetch = <T = ParsedContent>(path?: string) => (query: QueryBuilder<T>) => {
+  if (path) {
+    if (query.params().first) {
+      query.where({ _path: withoutTrailingSlash(path) })
+    } else {
+      query.where({ _path: new RegExp(`^${path.replace(/[-[\]{}()*+.,^$\s/]/g, '\\$&')}`) })
+    }
+  }
+  // Provide default sort order
+  if (!query.params().sort?.length) {
+    query.sort({ _file: 1, $numeric: true })
+  }
+
+  const params = query.params()
+
   const apiPath = withContentBase(process.dev ? '/query' : `/query/${hash(params)}`)
 
   // Prefetch the query
@@ -39,12 +53,8 @@ export function queryContent<T = ParsedContent>(query: string, ...pathParts: str
 export function queryContent<T = ParsedContent> (query: QueryBuilderParams): QueryBuilder<T>;
 export function queryContent<T = ParsedContent> (query?: string | QueryBuilderParams, ...pathParts: string[]) {
   if (typeof query === 'string') {
-    let path = withLeadingSlash(withoutTrailingSlash(joinURL(query, ...pathParts)))
-    // escape regex special chars
-    path = path.replace(/[-[\]{}()*+.,^$\s]/g, '\\$&')
-
-    return createQuery<T>(queryFetch).where({ _path: new RegExp(`^${path}`) })
+    return createQuery<T>(createQueryFetch(withLeadingSlash(joinURL(query, ...pathParts))))
   }
 
-  return createQuery<T>(queryFetch, query)
+  return createQuery<T>(createQueryFetch(), query)
 }

src/runtime/query/match/pipeline.ts

@@ -1,4 +1,4 @@
-import type { QueryBuilderParams, QueryPipe } from '../../types'
+import type { QueryBuilder, QueryBuilderParams, QueryPipe } from '../../types'
 import { apply, ensureArray, sortList, withoutKeys, withKeys } from './utils'
 import { createMatch } from '.'
 
@@ -40,9 +40,9 @@ export function createPipelineFetcher<T> (getContentsList: () => Promise<T[]>) {
     (data, params) => params.first ? data[0] : data
   ]
 
-  return async (params: QueryBuilderParams): Promise<T | T[]> => {
+  return async (query: QueryBuilder<T>): Promise<T | T[]> => {
     const data = await getContentsList()
 
-    return pipelines.reduce(($data: Array<T>, pipe: any) => pipe($data, params) || $data, data)
+    return pipelines.reduce(($data: Array<T>, pipe: any) => pipe($data, query.params()) || $data, data)
   }
 }

src/runtime/query/query.ts

@@ -6,15 +6,15 @@ const arrayParams = ['sort', 'where', 'only', 'without']
 
 export const createQuery = <T = ParsedContent>(
   fetcher: DatabaseFetcher<T>,
-  queryParams?: QueryBuilderParams
+  intitialParams?: QueryBuilderParams
 ): QueryBuilder<T> => {
-  const params = {
-    ...queryParams
+  const queryParams = {
+    ...intitialParams
   } as QueryBuilderParams
 
   for (const key of arrayParams) {
-    if (params[key]) {
-      params[key] = ensureArray(params[key])
+    if (queryParams[key]) {
+      queryParams[key] = ensureArray(queryParams[key])
     }
   }
 
@@ -23,23 +23,29 @@ export const createQuery = <T = ParsedContent>(
    */
   const $set = (key: string, fn: (...values: any[]) => any = v => v) => {
     return (...values: []) => {
-      params[key] = fn(...values)
+      queryParams[key] = fn(...values)
       return query
     }
   }
 
   const query: QueryBuilder<T> = {
-    params: () => Object.freeze(params),
+    params: () => queryParams,
     only: $set('only', ensureArray) as () => ReturnType<QueryBuilder<T>['only']>,
     without: $set('without', ensureArray),
-    where: $set('where', (q: any) => [...ensureArray(params.where), q]),
-    sort: $set('sort', (sort: SortOptions) => [...ensureArray(params.sort), ...ensureArray(sort)]),
+    where: $set('where', (q: any) => [...ensureArray(queryParams.where), q]),
+    sort: $set('sort', (sort: SortOptions) => [...ensureArray(queryParams.sort), ...ensureArray(sort)]),
     limit: $set('limit', v => parseInt(String(v), 10)),
     skip: $set('skip', v => parseInt(String(v), 10)),
     // find
-    findOne: () => fetcher({ ...params, first: true }) as Promise<T>,
-    find: () => fetcher(params) as Promise<Array<T>>,
-    findSurround: (query, options) => fetcher({ ...params, surround: { query, ...options } }) as Promise<Array<T>>,
+    find: () => fetcher(query) as Promise<Array<T>>,
+    findOne: () => {
+      queryParams.first = true
+      return fetcher(query) as Promise<T>
+    },
+    findSurround: (surroundQuery, options) => {
+      queryParams.surround = { query: surroundQuery, ...options }
+      return fetcher(query) as Promise<Array<T>>
+    },
     // locale
     locale: (_locale: string) => query.where({ _locale })
   }

src/runtime/server/storage.ts

@@ -1,5 +1,5 @@
 import { prefixStorage } from 'unstorage'
-import { joinURL, withLeadingSlash } from 'ufo'
+import { joinURL, withLeadingSlash, withoutTrailingSlash } from 'ufo'
 import { hash as ohash } from 'ohash'
 import type { CompatibilityEvent } from 'h3'
 import type { QueryBuilderParams, ParsedContent, QueryBuilder } from '../types'
@@ -118,31 +118,36 @@ export const getContent = async (event: CompatibilityEvent, id: string): Promise
   return parsed
 }
 
+export const createServerQueryFetch = <T = ParsedContent>(event: CompatibilityEvent, path?: string) => (query: QueryBuilder<T>) => {
+  if (path) {
+    if (query.params().first) {
+      query.where({ _path: withoutTrailingSlash(path) })
+    } else {
+      query.where({ _path: new RegExp(`^${path.replace(/[-[\]{}()*+.,^$\s/]/g, '\\$&')}`) })
+    }
+  }
+
+  // Provide default sort order
+  if (!query.params().sort?.length) {
+    query.sort({ _file: 1, $numeric: true })
+  }
+
+  return createPipelineFetcher<T>(
+    () => getContentsList(event) as unknown as Promise<T[]>
+  )(query)
+}
+
 /**
  * Query contents
  */
 export function serverQueryContent<T = ParsedContent>(event: CompatibilityEvent): QueryBuilder<T>;
 export function serverQueryContent<T = ParsedContent>(event: CompatibilityEvent, params?: QueryBuilderParams): QueryBuilder<T>;
 export function serverQueryContent<T = ParsedContent>(event: CompatibilityEvent, path?: string, ...pathParts: string[]): QueryBuilder<T>;
 export function serverQueryContent<T = ParsedContent> (event: CompatibilityEvent, path?: string | QueryBuilderParams, ...pathParts: string[]) {
-  let params = (path || {}) as QueryBuilderParams
   if (typeof path === 'string') {
     path = withLeadingSlash(joinURL(path, ...pathParts))
-    // escape regex special chars
-    path = path.replace(/[-[\]{}()*+.,^$\s]/g, '\\$&')
-
-    params = {
-      where: [{ _path: new RegExp(`^${path}`) }]
-    }
-  }
-  const pipelineFetcher = createPipelineFetcher<T>(
-    () => getContentsList(event) as unknown as Promise<T[]>
-  )
-
-  // Provide default sort order
-  if (!params.sort?.length) {
-    params.sort = [{ _file: 1, $numeric: true }]
+    return createQuery<T>(createServerQueryFetch(event, path))
   }
 
-  return createQuery<T>(pipelineFetcher, params)
+  return createQuery<T>(createServerQueryFetch(event), path || {})
 }

src/runtime/types.d.ts

@@ -262,7 +262,7 @@ export interface QueryBuilder<T = ParsedContentMeta> {
 
 export type QueryPipe<T = any> = (data: Array<T>, param: QueryBuilderParams) => Array<T> | void
 
-export type DatabaseFetcher<T> = (params: QueryBuilderParams) => Promise<Array<T> | T>
+export type DatabaseFetcher<T> = (quey: QueryBuilder<T>) => Promise<Array<T> | T>
 
 export type QueryMatchOperator = (item: any, condition: any) => boolean
 

test/basic.test.ts

@@ -12,6 +12,7 @@ import { testCSVParser } from './features/parser-csv'
 import { testRegex } from './features/regex'
 import { testMarkdownParserExcerpt } from './features/parser-markdown-excerpt'
 import { testParserHooks } from './features/parser-hooks'
+import { testContentQuery } from './features/content-query'
 
 describe('fixtures:basic', async () => {
   await setup({
@@ -44,7 +45,7 @@ describe('fixtures:basic', async () => {
     assert(ids.includes('content:.dot-ignored.md') === false, 'Ignored files with `.` should not be listed')
     assert(ids.includes('content:-dash-ignored.md') === false, 'Ignored files with `-` should not be listed')
 
-    assert(ids.includes('fa-ir:fa:index.md') === true, 'Files with `fa-ir` prefix should be listed')
+    assert(ids.includes('fa-ir:fa:hello.md') === true, 'Files with `fa-ir` prefix should be listed')
   })
 
   test('Get contents index', async () => {
@@ -64,12 +65,12 @@ describe('fixtures:basic', async () => {
   test('Search contents using `locale` helper', async () => {
     const fa = await $fetch('/locale-fa')
 
-    expect(fa).toContain('fa-ir:fa:index.md')
+    expect(fa).toContain('fa-ir:fa:hello.md')
     expect(fa).not.toContain('content:index.md')
 
     const en = await $fetch('/locale-en')
 
-    expect(en).not.toContain('fa-ir:fa:index.md')
+    expect(en).not.toContain('fa-ir:fa:hello.md')
     expect(en).toContain('content:index.md')
   })
 
@@ -104,6 +105,8 @@ describe('fixtures:basic', async () => {
     expect(html).contains('Content (v2)')
   })
 
+  testContentQuery()
+
   testNavigation()
 
   testMarkdownParser()

test/features/content-query.ts

@@ -0,0 +1,43 @@
+import { describe, expect, test } from 'vitest'
+import { $fetch } from '@nuxt/test-utils'
+
+export const testContentQuery = () => {
+  describe('content-query', () => {
+    test('Find index', async () => {
+      const content = await $fetch('/')
+
+      // Normal Prop
+      expect(content).includes('Index')
+    })
+
+    test('exact match foo not found', async () => {
+      const content = await $fetch('/features/query-content?path=/foo&findOne=1')
+
+      // empty
+      expect(content).includes('$$$$')
+    })
+
+    test('exact match foo/bar found', async () => {
+      const content = await $fetch('/features/query-content?path=/foo/bar&findOne=1')
+
+      // empty
+      expect(content).includes('prefix:foo:bar.md$$')
+    })
+
+    test('prefix queries', async () => {
+      const content = await $fetch('/features/query-content?path=/foo')
+
+      expect(content).includes('prefix:foo:bar.md')
+      expect(content).includes('prefix:foo:baz.md')
+      expect(content).includes('prefix:foobarbaz.md')
+    })
+
+    test('directory listing', async () => {
+      const content = await $fetch('/features/query-content?path=/foo/')
+
+      expect(content).includes('prefix:foo:bar.md')
+      expect(content).includes('prefix:foo:baz.md')
+      expect(content).not.includes('prefix:foobarbaz.md')
+    })
+  })
+}

test/features/parser-markdown.ts

@@ -78,9 +78,12 @@ export const testMarkdownParser = () => {
           content: [
             ':hello', // valid
             ':hello,', // valid
-            ':hello-world', // valid but with different name
+            ':hello :hello', // valid
             ':hello{}-world', // valid
+            ':hello:hello', // invalid
+            ':hello-world', // valid but with different name
             ':hello:', // invalid
+            '`:hello`', // code
             ':rocket:' // emoji
           ].join('\n')
         }
@@ -90,7 +93,14 @@ export const testMarkdownParser = () => {
       visit(parsed.body, node => (node as any).tag === 'hello', () => {
         compComponentCount += 1
       })
-      expect(compComponentCount).toEqual(3)
+      expect(compComponentCount).toEqual(5)
+
+      const paragraph = parsed.body.children[0]
+      expect(paragraph.children[0].tag).toEqual('hello')
+      expect(paragraph.children[1].tag).toEqual('hello')
+      expect(paragraph.children[3].tag).toEqual('hello')
+      expect(paragraph.children[5].tag).toEqual('hello')
+      expect(paragraph.children[6].tag).toEqual('hello')
 
       // Check conflict between inline compoenent and emoji
       expect(parsed.body.children[0].children.pop().value).toContain('🚀')

test/fixtures/basic/pages/features/query-content.vue

@@ -0,0 +1,20 @@
+<template>
+  <div>
+    <pre>$${{ data }}$$</pre>
+  </div>
+</template>
+
+<script setup>
+const route = useRoute()
+const path = route.query.path
+const findOne = route.query.findOne
+
+const { data } = await useAsyncData('foo', () => {
+  const q = queryContent('/_partial/prefix' + path)
+  return findOne ? q.findOne() : q.find()
+}, {
+  transform: (data) => {
+    return findOne ? data._id : data.map(d => d._id)
+  }
+})
+</script>