include tags in search

cards/mypage/text.md

@@ -6,6 +6,7 @@ redirects:
   - old:mypage
 tags:
   - about/test
+  - something/thencefence
 ---
 
 # My Testing Page

scripts/make-search-index.js

@@ -26,10 +26,13 @@ documents = JSON.parse(fs.readFileSync(process.argv[2], {encoding: 'utf8'}))
 
 var idx = lunr(function () {
   this.ref('link')
-  this.field('title', {boost: 10})
+  this.field('title', {boost: 9})
+  this.field('tag', {boost: 3})
   this.field('text')
+
   documents.forEach(function (doc) {
-    this.add(doc)
+    const {link, title, text, tags} = doc;
+    this.add({link, title, text, tag:tags.map(x => x.join(" ")).join("\n")})
   }, this)
 })