initial commit

src/highlighting.js

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+import { highlight, languages } from 'prismjs/components/prism-core';
+
+import 'prismjs/components/prism-markup';
+import 'prismjs/components/prism-css';
+import 'prismjs/components/prism-clike';
+import 'prismjs/components/prism-javascript';
+import 'prismjs/components/prism-bash';
+import 'prismjs/components/prism-diff';
+import 'prismjs/components/prism-docker';
+import 'prismjs/components/prism-go';
+import 'prismjs/components/prism-groovy';
+import 'prismjs/components/prism-haskell';
+import 'prismjs/components/prism-java';
+import 'prismjs/components/prism-javascript';
+import 'prismjs/components/prism-json';
+import 'prismjs/components/prism-kotlin';
+//import 'prismjs/components/prism-log';
+import 'prismjs/components/prism-markdown';
+//import 'prismjs/components/prism-php';
+import 'prismjs/components/prism-protobuf';
+import 'prismjs/components/prism-python';
+import 'prismjs/components/prism-jsx';
+import 'prismjs/components/prism-typescript';
+import 'prismjs/components/prism-ruby';
+import 'prismjs/components/prism-rust';
+import 'prismjs/components/prism-sql';
+import 'prismjs/components/prism-toml';
+import 'prismjs/components/prism-yaml';
+
+export const languageIds = [
+  'plain',
+  'markup',
+  'css',
+  'clike',
+  'javascript',
+  'bash',
+  'diff',
+  'docker',
+  'go',
+  'groovy',
+  'haskell',
+  'java',
+  'json',
+  'kotlin',
+  //'log',
+  'markdown',
+  //'php',
+  'protobuf',
+  'python',
+  'jsx',
+  'typescript',
+  'ruby',
+  'rust',
+  'sql',
+  'toml',
+  'yaml'
+]
+
+export function getHighlighter(language) {
+  const grammar = language === 'plain' ? {} : languages[language];
+  return (input) => highlight(input, grammar);
+}