Clean up code, limit search results to 15

search.js

@@ -1,5 +1,10 @@
+const HEADERS = "headers"
+const PATH = "path"
+const TAGS = "tags"
+const TITLE = "title"
+
 const fuse = new Fuse(data, {
-  keys: ['path', 'title', 'tags', 'headers'],
+  keys: [ HEADERS, PATH, TAGS, TITLE ],
   includeMatches: true
 })
 
@@ -7,63 +12,52 @@ const searchBar = document.getElementById('search')
 const results = document.getElementById('results')
 
 function callback() {
-  console.log("called")
-  console.log(searchBar.value)
   results.innerHTML = ''
-  fuse.search(searchBar.value).forEach(r => {
-    console.log(r)
+  fuse.search(searchBar.value).slice(0,15).forEach(r => {
     wrapper = document.createElement('div')
     wrapper.className = "article"
 
-    extra_info = document.createElement('p')
-    extra_info.className = "smallText"
-    extra_info.innerHTML = "tags: "
-    if (r.item.tags == null) {
-      extra_info.innerHTML += "none"
-    } else {
-      extra_info.innerHTML += "[" + r.item.tags.join(', ') + ']'
-    }
-    extra_info.innerHTML += ' path: ' + r.item.path
-
-    header_matches_p = document.createElement('p')
-    header_matches_p.className = "smallText"
-    header_matches = []
+    display_matches = {}
+    display_matches[HEADERS] = []
+    display_matches[PATH] = []
+    display_matches[TAGS] = []
+    display_matches[TITLE] = []
 
     r.matches.every(match => {
-      if (header_matches.length > 3) {
-        header_matches.push('...')
+      if (display_matches[match.key].length > 3) {
+        display_matches[match.key].push('...')
         return false
       }
 
-      if (match.key === "headers") {
       display_match = match.value
       if (match.indices.length >= 1) {
         match.indices.sort((a, b) => (b[1]-b[0])-(a[1]-a[0]))
         indexPair = match.indices[0]
         matching_slice = match.value.slice(indexPair[0], indexPair[1]+1)
-          console.log(matching_slice)
-          console.log(display_match)
-          display_match = display_match.replace(
+        display_match = match.value.replace(
           matching_slice,
           '<span class="matchHighlight">' + matching_slice + '</span>'
         )
       }
-        header_matches.push(display_match)
-      }
+      display_matches[match.key].push(display_match)
+
       return true
     })
 
-    header_matches_p.innerHTML += "header_matches: [" + header_matches.join(', ') + ']'
-
     content = document.createElement('a')
     content.innerHTML = r.item.title
     content.href = r.item.path
 
     wrapper.appendChild(content)
-    wrapper.appendChild(extra_info)
-    if (header_matches.length > 0) {
-      wrapper.appendChild(header_matches_p)
-    }
+
+    Object.keys(display_matches).forEach(key => {
+      if (display_matches[key].length < 1) return
+
+      p = document.createElement('p')
+      p.className = "smallText"
+      p.innerHTML += key + ": [" + display_matches[key].join(', ') + ']'
+      wrapper.appendChild(p)
+    })
 
     results.appendChild(wrapper)
   })