mirror of
https://github.com/withastro/astro.git
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1efaef6be0
* chore: remove unused util * chore: changeset * deps: shiki * wip: first stab at shiki markdoc config * feat: get shiki working! * refactor: return HTML string directly from transform * chore: move shiki to markdoc dev dep * refactor: use async cache with clear docs on why * test: transform units with Shiki config options * refactor: switch to `extends` model * refactor: nodes/ -> extensions/ * feat: raise friendly error for Promise extensions * docs: README * chore: lint * chore: dead file * chore: lowercase for fuzzy find please * fix: bad ctx spread * chore: clean up cache, add shiki imp error * chore: add shiki to optional peer deps * chore: hoist those consts * docs: more explicit "install shiki now please" Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca> * oops bad find and replace * chore: update changeset * nit: period haunts me --------- Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>
89 lines
2.3 KiB
JavaScript
89 lines
2.3 KiB
JavaScript
import { parseHTML } from 'linkedom';
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import { expect } from 'chai';
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import Markdoc from '@markdoc/markdoc';
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import { shiki } from '../dist/config.js';
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import { setupConfig } from '../dist/runtime.js';
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import { isHTMLString } from 'astro/runtime/server/index.js';
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const entry = `
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\`\`\`ts
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const highlighting = true;
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\`\`\`
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\`\`\`css
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.highlighting {
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color: red;
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}
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\`\`\`
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`;
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describe('Markdoc - syntax highlighting', () => {
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it('transforms with defaults', async () => {
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const ast = Markdoc.parse(entry);
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const content = Markdoc.transform(ast, await getConfigExtendingShiki());
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expect(content.children).to.have.lengthOf(2);
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for (const codeBlock of content.children) {
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expect(isHTMLString(codeBlock)).to.be.true;
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const pre = parsePreTag(codeBlock);
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expect(pre.classList).to.include('astro-code');
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expect(pre.classList).to.include('github-dark');
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}
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});
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it('transforms with `theme` property', async () => {
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const ast = Markdoc.parse(entry);
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const content = Markdoc.transform(
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ast,
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await getConfigExtendingShiki({
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theme: 'dracula',
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})
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);
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expect(content.children).to.have.lengthOf(2);
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for (const codeBlock of content.children) {
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expect(isHTMLString(codeBlock)).to.be.true;
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const pre = parsePreTag(codeBlock);
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expect(pre.classList).to.include('astro-code');
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expect(pre.classList).to.include('dracula');
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}
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});
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it('transforms with `wrap` property', async () => {
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const ast = Markdoc.parse(entry);
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const content = Markdoc.transform(
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ast,
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await getConfigExtendingShiki({
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wrap: true,
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})
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);
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expect(content.children).to.have.lengthOf(2);
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for (const codeBlock of content.children) {
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expect(isHTMLString(codeBlock)).to.be.true;
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const pre = parsePreTag(codeBlock);
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expect(pre.getAttribute('style')).to.include('white-space: pre-wrap');
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expect(pre.getAttribute('style')).to.include('word-wrap: break-word');
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}
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});
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});
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/**
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* @param {import('astro').ShikiConfig} config
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* @returns {import('../src/config.js').AstroMarkdocConfig}
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*/
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async function getConfigExtendingShiki(config) {
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return setupConfig({
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extends: [await shiki(config)],
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});
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}
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/**
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* @param {string} html
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* @returns {HTMLPreElement}
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*/
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function parsePreTag(html) {
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const { document } = parseHTML(html);
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const pre = document.querySelector('pre');
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expect(pre).to.exist;
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return pre;
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}
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