4116128082
* fix: move layout generation to remark plugin * test: frontmatter injection in layout * chore: changeset * fix: remove content fallback
56 lines
2 KiB
JavaScript
56 lines
2 KiB
JavaScript
import { expect } from 'chai';
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import { parseHTML } from 'linkedom';
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import { loadFixture } from '../../../astro/test/test-utils.js';
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const FIXTURE_ROOT = new URL('./fixtures/mdx-frontmatter-injection/', import.meta.url);
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describe('MDX frontmatter injection', () => {
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let fixture;
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before(async () => {
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fixture = await loadFixture({
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root: FIXTURE_ROOT,
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});
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await fixture.build();
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});
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it('remark supports custom vfile data - get title', async () => {
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const frontmatterByPage = JSON.parse(await fixture.readFile('/glob.json'));
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const titles = frontmatterByPage.map((frontmatter = {}) => frontmatter.title);
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expect(titles).to.contain('Page 1');
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expect(titles).to.contain('Page 2');
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});
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it('rehype supports custom vfile data - reading time', async () => {
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const frontmatterByPage = JSON.parse(await fixture.readFile('/glob.json'));
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const readingTimes = frontmatterByPage.map(
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(frontmatter = {}) => frontmatter.injectedReadingTime
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);
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expect(readingTimes.length).to.be.greaterThan(0);
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for (let readingTime of readingTimes) {
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expect(readingTime).to.not.be.null;
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expect(readingTime.text).match(/^\d+ min read/);
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}
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});
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it('overrides injected frontmatter with user frontmatter', async () => {
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const frontmatterByPage = JSON.parse(await fixture.readFile('/glob.json'));
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const readingTimes = frontmatterByPage.map(
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(frontmatter = {}) => frontmatter.injectedReadingTime?.text
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);
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const titles = frontmatterByPage.map((frontmatter = {}) => frontmatter.title);
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expect(titles).to.contain('Overridden title');
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expect(readingTimes).to.contain('1000 min read');
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});
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it('passes injected frontmatter to layouts', async () => {
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const html1 = await fixture.readFile('/page-1/index.html');
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const html2 = await fixture.readFile('/page-2/index.html');
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const title1 = parseHTML(html1).document.querySelector('title');
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const title2 = parseHTML(html2).document.querySelector('title');
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expect(title1.innerHTML).to.equal('Page 1');
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expect(title2.innerHTML).to.equal('Page 2');
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});
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});
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