blob: ef1845eb942e28dc5119aa16f5eeda245298844f (
plain) (
blame)
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
|
import { parseHTML } from 'linkedom';
import { expect } from 'chai';
import Markdoc from '@markdoc/markdoc';
import { shiki } from '../dist/config.js';
import { setupConfig } from '../dist/runtime.js';
import { isHTMLString } from 'astro/runtime/server/index.js';
const entry = `
\`\`\`ts
const highlighting = true;
\`\`\`
\`\`\`css
.highlighting {
color: red;
}
\`\`\`
`;
describe('Markdoc - syntax highlighting', () => {
it('transforms with defaults', async () => {
const ast = Markdoc.parse(entry);
const content = Markdoc.transform(ast, await getConfigExtendingShiki());
expect(content.children).to.have.lengthOf(2);
for (const codeBlock of content.children) {
expect(isHTMLString(codeBlock)).to.be.true;
const pre = parsePreTag(codeBlock);
expect(pre.classList).to.include('astro-code');
expect(pre.classList).to.include('github-dark');
}
});
it('transforms with `theme` property', async () => {
const ast = Markdoc.parse(entry);
const content = Markdoc.transform(
ast,
await getConfigExtendingShiki({
theme: 'dracula',
})
);
expect(content.children).to.have.lengthOf(2);
for (const codeBlock of content.children) {
expect(isHTMLString(codeBlock)).to.be.true;
const pre = parsePreTag(codeBlock);
expect(pre.classList).to.include('astro-code');
expect(pre.classList).to.include('dracula');
}
});
it('transforms with `wrap` property', async () => {
const ast = Markdoc.parse(entry);
const content = Markdoc.transform(
ast,
await getConfigExtendingShiki({
wrap: true,
})
);
expect(content.children).to.have.lengthOf(2);
for (const codeBlock of content.children) {
expect(isHTMLString(codeBlock)).to.be.true;
const pre = parsePreTag(codeBlock);
expect(pre.getAttribute('style')).to.include('white-space: pre-wrap');
expect(pre.getAttribute('style')).to.include('word-wrap: break-word');
}
});
});
/**
* @param {import('astro').ShikiConfig} config
* @returns {import('../src/config.js').AstroMarkdocConfig}
*/
async function getConfigExtendingShiki(config) {
return setupConfig({
extends: [await shiki(config)],
});
}
/**
* @param {string} html
* @returns {HTMLPreElement}
*/
function parsePreTag(html) {
const { document } = parseHTML(html);
const pre = document.querySelector('pre');
expect(pre).to.exist;
return pre;
}
|
