1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
import mdx from '@astrojs/mdx';
import { expect } from 'chai';
import { parseHTML } from 'linkedom';
import { loadFixture } from '../../../astro/test/test-utils.js';
import shikiTwoslash from 'remark-shiki-twoslash';
const FIXTURE_ROOT = new URL('./fixtures/mdx-syntax-hightlighting/', import.meta.url);
describe('MDX syntax highlighting', () => {
describe('shiki', () => {
it('works', async () => {
const fixture = await loadFixture({
root: FIXTURE_ROOT,
markdown: {
syntaxHighlight: 'shiki',
},
integrations: [mdx()],
});
await fixture.build();
const html = await fixture.readFile('/index.html');
const { document } = parseHTML(html);
const shikiCodeBlock = document.querySelector('pre.astro-code');
expect(shikiCodeBlock).to.not.be.null;
expect(shikiCodeBlock.getAttribute('style')).to.contain('background-color:#0d1117');
});
it('respects markdown.shikiConfig.theme', async () => {
const fixture = await loadFixture({
root: FIXTURE_ROOT,
markdown: {
syntaxHighlight: 'shiki',
shikiConfig: {
theme: 'dracula',
},
},
integrations: [mdx()],
});
await fixture.build();
const html = await fixture.readFile('/index.html');
const { document } = parseHTML(html);
const shikiCodeBlock = document.querySelector('pre.astro-code');
expect(shikiCodeBlock).to.not.be.null;
expect(shikiCodeBlock.getAttribute('style')).to.contain('background-color:#282A36');
});
});
describe('prism', () => {
it('works', async () => {
const fixture = await loadFixture({
root: FIXTURE_ROOT,
markdown: {
syntaxHighlight: 'prism',
},
integrations: [mdx()],
});
await fixture.build();
const html = await fixture.readFile('/index.html');
const { document } = parseHTML(html);
const prismCodeBlock = document.querySelector('pre.language-astro');
expect(prismCodeBlock).to.not.be.null;
});
});
it('supports custom highlighter - shiki-twoslash', async () => {
const fixture = await loadFixture({
root: FIXTURE_ROOT,
markdown: {
syntaxHighlight: false,
},
integrations: [
mdx({
remarkPlugins: [shikiTwoslash.default ?? shikiTwoslash],
}),
],
});
await fixture.build();
const html = await fixture.readFile('/index.html');
const { document } = parseHTML(html);
const twoslashCodeBlock = document.querySelector('pre.shiki');
expect(twoslashCodeBlock).to.not.be.null;
});
});
|
