Merge pull request #3672 from newrelic/add_mdx_verify_script

add mdx verification script

package.json

@@ -41,8 +41,8 @@
     "hast-util-select": "^4.0.2",
     "hast-util-to-mdast": "^7.1.3",
     "jest": "^26.6.3",
-    "jest-when": "^3.3.1",
     "jest-emotion": "^10.0.32",
+    "jest-when": "^3.3.1",
     "jsdom": "^16.5.0",
     "lodash": "^4.17.21",
     "parse-link-header": "^1.0.1",
@@ -151,7 +151,8 @@
     "postinstall": "patch-package",
     "extract-i18n": "i18next",
     "get-translated-files": "node scripts/actions/add-files-to-translation-queue.js",
-    "check-for-outdated-translations": "node scripts/actions/check-for-outdated-translations.js"
+    "check-for-outdated-translations": "node scripts/actions/check-for-outdated-translations.js",
+    "verify-mdx": "node scripts/verify_mdx.js"
   },
   "husky": {
     "hooks": {

scripts/verify_mdx.js

@@ -0,0 +1,33 @@
+const mdx = require('@mdx-js/mdx');
+const fs = require('fs');
+const glob = require('glob');
+
+const readFile = async (filePath) => {
+  try {
+    console.log(`reading ${filePath}`);
+    const mdxText = fs.readFileSync(filePath, 'utf8');
+    const jsx = mdx.sync(mdxText);
+  } catch (exception) {
+    console.log(JSON.stringify(exception, null, 4));
+    return filePath;
+  }
+};
+
+const main = async () => {
+  let filePaths = process.argv.slice(2);
+
+  if (filePaths.length === 0) {
+    // if user did not supply paths, default to all
+    filePaths = glob.sync(
+      `${__dirname}/../src{/content/**/*.mdx,/i18n/content/**/*.mdx}`
+    );
+  }
+
+  const allResults = await Promise.all(filePaths.map(readFile));
+  const results = allResults.filter(Boolean);
+
+  console.log(results);
+  console.log(`Failed file count: ${results.length}`);
+};
+
+main();