Merge pull request #548 from asmsuechan/add-a-module-findTitle

Add a module to find the title

browser/lib/findNoteTitle.js

@@ -0,0 +1,33 @@
+export function findNoteTitle (value) {
+  let splitted = value.split('\n')
+  let title = null
+  let isInsideCodeBlock = false
+
+  splitted.some((line, index) => {
+    let trimmedLine = line.trim()
+    let trimmedNextLine = splitted[index + 1] === undefined ? '' : splitted[index + 1].trim()
+    if (trimmedLine.match('```')) {
+      isInsideCodeBlock = !isInsideCodeBlock
+    }
+    if (isInsideCodeBlock === false && (trimmedLine.match(/^# +/) || trimmedNextLine.match(/^=+$/))) {
+      title = trimmedLine
+      return true
+    }
+  })
+
+  if (title === null) {
+    title = ''
+    splitted.some((line) => {
+      if (line.trim().length > 0) {
+        title = line.trim()
+        return true
+      }
+    })
+  }
+
+  return title
+}
+
+export default {
+  findNoteTitle
+}