1import assert from 'node:assert/strict';
2import fs from 'node:fs/promises';
3import os from 'node:os';
4import path from 'node:path';
5import test from 'node:test';
6 
7import { parseMarkdown } from './md-to-html.ts';
8 
9async function makeTempDir(prefix: string): Promise<string> {
10  return fs.mkdtemp(path.join(os.tmpdir(), prefix));
11}
12 
13test('parseMarkdown preserves mixed markdown and Obsidian wikilink image order', async (t) => {
14  const root = await makeTempDir('x-md-to-html-wikilinks-');
15  t.after(() => fs.rm(root, { recursive: true, force: true }));
16 
17  const articleDir = path.join(root, 'article');
18  const attachmentsDir = path.join(articleDir, 'Attachments');
19  const tempDir = path.join(root, 'tmp');
20  await fs.mkdir(attachmentsDir, { recursive: true });
21  await fs.mkdir(tempDir, { recursive: true });
22  await fs.writeFile(path.join(articleDir, 'a.png'), 'a');
23  await fs.writeFile(path.join(articleDir, 'b.jpg'), 'b');
24  await fs.writeFile(path.join(attachmentsDir, 'c.webp'), 'c');
25 
26  const markdownPath = path.join(articleDir, 'post.md');
27  await fs.writeFile(
28    markdownPath,
29    [
30      '# Title',
31      '',
32      '![[a.png]]',
33      '',
34      '![B alt](b.jpg)',
35      '',
36      '![[c.webp|C alt]]',
37      '',
38      '![[note]]',
39    ].join('\n'),
40  );
41 
42  const result = await parseMarkdown(markdownPath, { tempDir });
43 
44  assert.deepEqual(
45    result.contentImages.map(({ placeholder, originalPath, alt, localPath }) => ({
46      placeholder,
47      originalPath,
48      alt,
49      localPath,
50    })),
51    [
52      {
53        placeholder: 'XIMGPH_1',
54        originalPath: 'a.png',
55        alt: '',
56        localPath: path.join(articleDir, 'a.png'),
57      },
58      {
59        placeholder: 'XIMGPH_2',
60        originalPath: 'b.jpg',
61        alt: 'B alt',
62        localPath: path.join(articleDir, 'b.jpg'),
63      },
64      {
65        placeholder: 'XIMGPH_3',
66        originalPath: 'c.webp',
67        alt: 'C alt',
68        localPath: path.join(attachmentsDir, 'c.webp'),
69      },
70    ],
71  );
72  assert.match(result.html, /XIMGPH_1[\s\S]*XIMGPH_2[\s\S]*XIMGPH_3/);
73  assert.match(result.html, /!\[\[note\]\]/);
74});
75 
76test('parseMarkdown resolves encoded spaces and literal percent image paths', async (t) => {
77  const root = await makeTempDir('baoyu-post-to-x-images-');
78  t.after(() => fs.rm(root, { recursive: true, force: true }));
79 
80  const articlePath = path.join(root, 'article.md');
81  const tempDir = path.join(root, 'tmp');
82  await fs.mkdir(tempDir, { recursive: true });
83  await fs.writeFile(path.join(root, 'Pasted image.png'), 'png');
84  await fs.writeFile(path.join(root, '100%.png'), 'png');
85  await fs.writeFile(
86    articlePath,
87    [
88      '# Title',
89      '',
90      '![encoded](Pasted%20image.png)',
91      '',
92      '![literal](100%.png)',
93    ].join('\n'),
94  );
95 
96  const result = await parseMarkdown(articlePath, { tempDir });
97 
98  assert.equal(result.contentImages[0]?.localPath, path.join(root, 'Pasted image.png'));
99  assert.equal(result.contentImages[1]?.localPath, path.join(root, '100%.png'));
100});
101