mirror of https://github.com/kremalicious/blog.git
54 lines
1.7 KiB
TypeScript
54 lines
1.7 KiB
TypeScript
import { unified } from 'unified'
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import remarkParse from 'remark-parse'
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import remarkRehype from 'remark-rehype'
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import rehypeStringify from 'rehype-stringify'
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import { VFile } from 'vfile'
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import { test, expect, beforeAll } from 'vitest'
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import { remarkLeadParagraph, type MyFile } from '.'
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import { type Processor } from 'unified'
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let processor: Processor<any, any, any, any, string>
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beforeAll(() => {
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processor = unified()
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.use(remarkParse)
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.use(remarkLeadParagraph)
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.use(remarkRehype)
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.use(rehypeStringify)
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})
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test('remarkLeadParagraph should extract the first paragraph', async () => {
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const file = new VFile({
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value:
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'# My Article\n\nThis is the lead paragraph.\n\nThis is another paragraph.',
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history: ['articles/my-article.md'],
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data: { astro: { frontmatter: { lead: '', leadRaw: '' } } }
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})
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const result = await processor.process(file)
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expect((file.data as MyFile['data']).astro.frontmatter.lead).toBe(
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'<p>This is the lead paragraph.</p>'
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)
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expect((file.data as MyFile['data']).astro.frontmatter.leadRaw).toBe(
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'This is the lead paragraph.'
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)
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expect(String(result)).toBe(
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'<h1>My Article</h1>\n<p>This is another paragraph.</p>'
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) // Assuming the first paragraph is removed
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})
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test('remarkLeadParagraph should skip processing if path does not include "articles"', async () => {
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const file = new VFile({
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value:
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'# My Article\n\nThis is the lead paragraph.\n\nThis is another paragraph.',
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history: ['some-other-folder/my-article.md'],
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data: { astro: { frontmatter: { lead: '', leadRaw: '' } } }
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})
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await processor.process(file)
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expect((file.data as MyFile['data']).astro.frontmatter.lead).toBe('')
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expect((file.data as MyFile['data']).astro.frontmatter.leadRaw).toBe('')
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})
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