add bundle files write

src/bundles/files.js

@@ -1,4 +1,5 @@
 import { createAsyncResourceBundle, createSelector } from 'redux-bundler'
+import { join } from '../lib/path'
 
 const bundle = createAsyncResourceBundle({
   name: 'files',
@@ -102,4 +103,18 @@ bundle.doFilesMakeDir = (path) => ({dispatch, getIpfs, store}) => {
     })
 }
 
+bundle.doFilesWrite = (root, files) => ({dispatch, getIpfs, store}) => {
+  dispatch({ type: 'FILES_WRITE_STARTED' })
+
+  return Promise.all(files.map((file) => {
+    const target = join(root, file.name)
+    return getIpfs().files.write(target, file.content, { create: true })
+  })).then(() => {
+    store.doFetchFiles()
+    dispatch({ type: 'FILES_WRITE_FINISHED' })
+  }).catch((error) => {
+    dispatch({ type: 'FILES_WRITE_ERRORED', payload: error })
+  })
+}
+
 export default bundle

src/files/files-list/FilesList.js

@@ -3,6 +3,7 @@ import PropTypes from 'prop-types'
 import Checkbox from '../../components/checkbox/Checkbox'
 import SelectedActions from '../selected-actions/SelectedActions'
 import File from '../file/File'
+import { join } from '../../lib/path'
 import './FilesList.css'
 
 const ORDER_BY_NAME = 'name'
@@ -18,12 +19,6 @@ function compare (a, b, asc) {
   }
 }
 
-function join (a, b) {
-  if (a.endsWith('/')) a = a.slice(0, -1)
-  if (b.startsWith('/')) b = b.slice(1)
-  return `${a}/${b}`
-}
-
 class FileList extends React.Component {
   static propTypes = {
     className: PropTypes.string,

src/lib/path.js

@@ -17,3 +17,9 @@ export function quickSplitPath (str) {
     address: res[0] // /ipfs/QmHash/foo/bar
   }
 }
+
+export function join (a, b) {
+  if (a.endsWith('/')) a = a.slice(0, -1)
+  if (b.startsWith('/')) b = b.slice(1)
+  return `${a}/${b}`
+}