zmarkdown: highlight latex and keep console as plainText

packages/zmarkdown/__tests__/__snapshots__/new-html-suite.test.js.snap

@@ -1,5 +1,19 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`code highlight special cases does not highlight console 1`] = `
+"<div class=\\"hljs-code-div\\"><div class=\\"hljs-line-numbers\\"><span></span></div><pre><code class=\\"language-console\\">echo \\"Hello world\\"
+</code></pre></div>"
+`;
+
+exports[`code highlight special cases highlights latex as tex 1`] = `
+"<div class=\\"hljs-code-div\\"><div class=\\"hljs-line-numbers\\"><span></span><span></span><span></span><span></span><span></span></div><pre><code class=\\"hljs language-latex\\"><span class=\\"hljs-tag\\">\\\\<span class=\\"hljs-name\\">usepackage</span><span class=\\"hljs-string\\">{inputenc}</span><span class=\\"hljs-string\\">[utf8]</span></span>
+<span class=\\"hljs-tag\\">\\\\<span class=\\"hljs-name\\">begin</span><span class=\\"hljs-string\\">{document}</span></span>
+<span class=\\"hljs-tag\\">\\\\<span class=\\"hljs-name\\">texttt</span><span class=\\"hljs-string\\">{code}</span></span>
+<span class=\\"hljs-tag\\">\\\\<span class=\\"hljs-name\\">end</span><span class=\\"hljs-string\\">{document}</span></span>
+\`\`\`
+</code></pre></div>"
+`;
+
 exports[`images become figures: does not apply when a caption is present 1`] = `
 "<figure><img src=\\"http://example.com\\" alt=\\"foo\\"><figcaption>foo</figcaption></figure>
 <figure><img src=\\"http://example.com\\"><figcaption>Caption</figcaption></figure>

packages/zmarkdown/__tests__/new-html-suite.test.js

@@ -221,6 +221,30 @@ describe('ping', () => {
   })
 })
 
+describe('code highlight special cases', () => {
+  beforeEach(() => {
+    remarkConfig._test = false
+  })
+  it('does not highlight console', () => {
+    const input = dedent `\`\`\`console
+    echo "Hello world"
+    \`\`\``
+    expect(renderString(input)).resolves.toMatchSnapshot()
+  })
+  it('highlights latex as tex', () => {
+    const input = ['````latex',
+      '\\usepackage{inputenc}[utf8]',
+      '\\begin{document}',
+      '\\texttt{code}',
+      '\\end{document}',
+      '```'].join('\n')
+    expect(renderString(input)).resolves.toMatchSnapshot()
+  })
+  afterEach(() => {
+    remarkConfig._test = true
+  })
+})
+
 describe('smileys', () => {
   it(`translates >_<`, () => {
     const input = 'This is funny >_<'

packages/zmarkdown/config/remark.js

@@ -67,6 +67,8 @@ const remarkConfig = {
 
   rehypeHighlight: {
     ignoreMissing: true,
+    plainText: ['console'],
+    aliases: {tex: ['latex']},
   },
 
   footnotesTitles: 'Retourner au texte de la note $id',

packages/zmarkdown/package.json

@@ -26,7 +26,7 @@
     "rebber-plugins": "^1.4.6",
     "rehype-autolink-headings": "^2.0.1",
     "rehype-footnotes-title": "^0.0.26",
-    "rehype-highlight": "^2.0.1",
+    "rehype-highlight": "^2.2.0",
     "rehype-html-blocks": "^0.0.27",
     "rehype-katex": "^1.0.2",
     "rehype-postfix-footnote-anchors": "^1.0.2",