Initalize

node_modules/@lando/vitepress-theme-default-plus/node/normalize-legacy-frontmatter.js

@@ -0,0 +1,29 @@
+import Debug from 'debug';
+
+export default async function(pageData, {
+  siteConfig,
+  debug = Debug('@lando/normalize-legacy-frontmatter'),  // eslint-disable-line
+} = {}) {
+  debug = debug.extend(`${pageData.relativePath}`);
+  const {frontmatter} = pageData;
+
+  // map and remove legacy vuepress2 theme blog setting
+  if (!frontmatter.collection && frontmatter.blog === true) {
+    pageData.frontmatter.collection = 'post';
+    delete pageData.frontmatter.blog;
+    debug('mapped frontmatter.blog to frontmatter.collection === post');
+
+  // ditto for guide setting
+  } else if (!frontmatter.collection && frontmatter.guide === true) {
+    pageData.frontmatter.collection = 'guide';
+    delete pageData.frontmatter.guide;
+    debug('mapped frontmatter.guide to frontmatter.collection === guide');
+  }
+
+  // ditto for updated
+  if (!frontmatter.date && frontmatter?.updated?.timestamp) {
+    pageData.frontmatter.date = frontmatter.updated.timestamp;
+    delete pageData.frontmatter.updated.timestamp;
+    debug('mapped frontmatter.updated.timestamp to frontmatter.date');
+  }
+};