Detail

browser/lib/Repository.js

@@ -149,16 +149,16 @@ class Repository {
     let fetchNotes = () => {
       let noteNames = fs.readdirSync(dataPath)
       let notes = noteNames
-        .map((noteName) => {
-          let notePath = path.join(dataPath, noteName)
-
+        .map((noteName) => path.join(dataPath, noteName))
+        .filter((notePath) => CSON.isObjectPath(notePath))
+        .map((notePath) => {
           return new Promise(function (resolve, reject) {
             CSON.readFile(notePath, function (err, obj) {
               if (err != null) {
                 console.log(err)
                 return resolve(null)
               }
-              obj.key = path.basename(noteName, '.cson')
+              obj.key = path.basename(notePath, '.cson')
               return resolve(obj)
             })
           })
@@ -427,24 +427,16 @@ class Repository {
   }
 
   updateNote (noteKey, override) {
-    let note = _.find(this.notes, {key: noteKey})
-    let isNew = false
-    if (note == null) {
-      note = override
-      isNew = true
-    }
-
-    if (!this.constructor.validateNote(note)) {
+    if (!this.constructor.validateNote(override)) {
       return Promise.reject(new Error('Invalid input'))
     }
 
-    if (isNew) this.notes.push(note)
-    note.updatedAt = new Date()
-
+    override.updatedAt = new Date()
     return new Promise((resolve, reject) => {
-      CSON.writeFile(path.join(this.cached.path, 'data', note.key + '.cson'), _.omit(note, ['key']), function (err) {
+      CSON.writeFile(path.join(this.cached.path, 'data', noteKey + '.cson'), _.omit(override, ['key']), function (err) {
         if (err != null) return reject(err)
-        resolve(note)
+        override.key = noteKey
+        resolve(override)
       })
     })
   }

browser/lib/markdown.js

@@ -3,6 +3,8 @@ import emoji from 'markdown-it-emoji'
 import math from '@rokt33r/markdown-it-math'
 import hljs from 'highlight.js'
 
+const katex = window.katex
+
 function createGutter (str) {
   let lc = (str.match(/\n/g) || []).length
   let lines = []
@@ -39,10 +41,22 @@ md.use(emoji, {
 })
 md.use(math, {
   inlineRenderer: function (str) {
-    return `<span class='math'>${str}</span>`
+    let output = ''
+    try {
+      output = katex.renderToString(str.trim())
+    } catch (err) {
+      output = `<span class="katex-error">${err.message}</span>`
+    }
+    return output
   },
   blockRenderer: function (str) {
-    return `<div class='math'>${str}</div>`
+    let output = ''
+    try {
+      output = katex.renderToString(str.trim(), {displayMode: true})
+    } catch (err) {
+      output = `<div class="katex-error">${err.message}</div>`
+    }
+    return output
   }
 })
 md.use(require('markdown-it-checkbox'))