export folder as md or text

.gitignore

@@ -8,5 +8,5 @@ node_modules/*
 /compiled
 /secret
 *.log
-.vscode
-.idea
+.idea
+.vscode

browser/main/SideNav/StorageItem.js

@@ -10,6 +10,7 @@ import dataApi from 'browser/main/lib/dataApi'
 import StorageItemChild from 'browser/components/StorageItem'
 import eventEmitter from 'browser/main/lib/eventEmitter'
 import _ from 'lodash'
+import * as path  from 'path'
 
 const { remote } = require('electron')
 const { Menu, MenuItem, dialog } = remote
@@ -24,18 +25,20 @@ class StorageItem extends React.Component {
   }
 
   handleHeaderContextMenu (e) {
-    const menu = new Menu()
-    menu.append(new MenuItem({
-      label: 'Add Folder',
-      click: (e) => this.handleAddFolderButtonClick(e)
-    }))
-    menu.append(new MenuItem({
-      type: 'separator'
-    }))
-    menu.append(new MenuItem({
-      label: 'Unlink Storage',
-      click: (e) => this.handleUnlinkStorageClick(e)
-    }))
+    const menu = Menu.buildFromTemplate([
+      {
+        label: 'Add Folder',
+        click: (e) => this.handleAddFolderButtonClick(e)
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Unlink Storage',
+        click: (e) => this.handleUnlinkStorageClick(e)
+      }
+    ])
+
     menu.popup()
   }
 
@@ -89,18 +92,36 @@ class StorageItem extends React.Component {
   }
 
   handleFolderButtonContextMenu (e, folder) {
-    const menu = new Menu()
-    menu.append(new MenuItem({
-      label: 'Rename Folder',
-      click: (e) => this.handleRenameFolderClick(e, folder)
-    }))
-    menu.append(new MenuItem({
-      type: 'separator'
-    }))
-    menu.append(new MenuItem({
-      label: 'Delete Folder',
-      click: (e) => this.handleFolderDeleteClick(e, folder)
-    }))
+    const menu = Menu.buildFromTemplate([
+      {
+        label: 'Rename Folder',
+        click: (e) => this.handleRenameFolderClick(e, folder)
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Export Folder',
+        submenu: [
+          {
+            label: 'Export as txt',
+            click: (e) => this.handleExportFolderClick(e, folder, 'txt')
+          },
+          {
+            label: 'Export as md',
+            click: (e) => this.handleExportFolderClick(e, folder, 'md')
+          }
+        ]
+      },
+      {
+        type: 'separator'
+      },
+      {
+        label: 'Delete Folder',
+        click: (e) => this.handleFolderDeleteClick(e, folder)
+      }
+    ])
+
     menu.popup()
   }
 
@@ -112,6 +133,31 @@ class StorageItem extends React.Component {
     })
   }
 
+  handleExportFolderClick (e, folder, fileType) {
+    const options = {
+      properties: ['openDirectory', 'createDirectory'],
+      buttonLabel: 'Select directory',
+      title: 'Select a folder to export the files to',
+      multiSelections: false
+    }
+    dialog.showOpenDialog(remote.getCurrentWindow(), options,
+    (paths) => {
+      if (paths && paths.length === 1) {
+        const { storage, dispatch } = this.props
+        dataApi
+          .exportFolder(storage.key, folder.key, fileType, paths[0])
+          .then((data) => {
+            dispatch({
+              type: 'EXPORT_FOLDER',
+              storage: data.storage,
+              folderKey: data.folderKey,
+              fileType: data.fileType
+            })
+          })
+      }
+    })
+  }
+
   handleFolderDeleteClick (e, folder) {
     const index = dialog.showMessageBox(remote.getCurrentWindow(), {
       type: 'warning',

browser/main/lib/dataApi/exportFolder.js

@@ -0,0 +1,63 @@
+import { findStorage } from 'browser/lib/findStorage'
+import resolveStorageData from './resolveStorageData'
+import resolveStorageNotes from './resolveStorageNotes'
+import * as path from 'path'
+import * as fs from 'fs'
+
+/**
+ * @param {String} storageKey
+ * @param {String} folderKey
+ * @param {String} fileType
+ * @param {String} exportDir
+ *
+ * @return {Object}
+ * ```
+ * {
+ *   storage: Object,
+ *   folderKey: String,
+ *   fileType: String,
+ *   exportDir: String
+ * }
+ * ```
+ */
+
+function exportFolder (storageKey, folderKey, fileType, exportDir) {
+  let targetStorage
+  try {
+    targetStorage = findStorage(storageKey)
+  } catch (e) {
+    return Promise.reject(e)
+  }
+
+  return resolveStorageData(targetStorage)
+    .then(function assignNotes (storage) {
+      return resolveStorageNotes(storage)
+        .then((notes) => {
+          return {
+            storage,
+            notes
+          }
+        })
+    })
+    .then(function exportNotes (data) {
+      const { storage, notes } = data
+
+      notes
+        .filter(note => note.folder === folderKey && note.isTrashed === false && note.type === 'MARKDOWN_NOTE')
+        .forEach(snippet => {
+          const notePath = path.join(exportDir, `${snippet.title}.${fileType}`)
+          fs.writeFileSync(notePath, snippet.content, (err) => {
+            if (err) throw err
+          })
+        })
+
+      return {
+        storage,
+        folderKey,
+        fileType,
+        exportDir
+      }
+    })
+}
+
+module.exports = exportFolder

browser/main/lib/dataApi/index.js

@@ -7,6 +7,7 @@ const dataApi = {
   updateFolder: require('./updateFolder'),
   deleteFolder: require('./deleteFolder'),
   reorderFolder: require('./reorderFolder'),
+  exportFolder: require('./exportFolder'),
   createNote: require('./createNote'),
   updateNote: require('./updateNote'),
   deleteNote: require('./deleteNote'),

browser/main/store.js

@@ -349,6 +349,13 @@ function data (state = defaultDataMap(), action) {
       state.storageMap = new Map(state.storageMap)
       state.storageMap.set(action.storage.key, action.storage)
       return state
+    case 'EXPORT_FOLDER':
+      {
+        state = Object.assign({}, state)
+        state.storageMap = new Map(state.storageMap)
+        state.storageMap.set(action.storage.key, action.storage)
+      }
+      return state
     case 'DELETE_FOLDER':
       {
         state = Object.assign({}, state)

tests/dataApi/exportFolder-test.js

@@ -0,0 +1,62 @@
+const test = require('ava')
+const exportFolder = require('browser/main/lib/dataApi/exportFolder')
+const createNote = require('browser/main/lib/dataApi/createNote')
+
+global.document = require('jsdom').jsdom('<body></body>')
+global.window = document.defaultView
+global.navigator = window.navigator
+
+const Storage = require('dom-storage')
+const localStorage = window.localStorage = global.localStorage = new Storage(null, { strict: true })
+const path = require('path')
+const TestDummy = require('../fixtures/TestDummy')
+const os = require('os')
+const faker = require('faker')
+const fs = require('fs')
+
+const storagePath = path.join(os.tmpdir(), 'test/export-note')
+
+test.beforeEach((t) => {
+  t.context.storage = TestDummy.dummyStorage(storagePath)
+  localStorage.setItem('storages', JSON.stringify([t.context.storage.cache]))
+})
+
+test.serial('Export a folder', (t) => {
+  const storageKey = t.context.storage.cache.key
+  const folderKey = t.context.storage.json.folders[0].key
+
+  const input1 = {
+    type: 'MARKDOWN_NOTE',
+    description: '*Some* markdown text',
+    tags: faker.lorem.words().split(' '),
+    folder: folderKey
+  }
+  input1.title = 'input1'
+
+  const input2 = {
+    type: 'SNIPPET_NOTE',
+    description: 'Some normal text',
+    snippets: [{
+      name: faker.system.fileName(),
+      mode: 'text',
+      content: faker.lorem.lines()
+    }],
+    tags: faker.lorem.words().split(' '),
+    folder: folderKey
+  }
+  input2.title = 'input2'
+
+  return createNote(storageKey, input1)
+    .then(function () {
+      return createNote(storageKey, input2)
+    })
+    .then(function () {
+      return exportFolder(storageKey, folderKey, 'md', storagePath)
+    })
+    .then(function assert () {
+      let filePath = path.join(storagePath, 'input1.md')
+      t.true(fs.existsSync(filePath))
+      filePath = path.join(storagePath, 'input2.md')
+      t.false(fs.existsSync(filePath))
+    })
+})