Merge pull request #675 from orbitdb/fix/webpack

Ensure webpack compiles in downstream projects

package.json

@@ -30,7 +30,7 @@
     "orbit-db-keystore": "next",
     "orbit-db-kvstore": "next",
     "orbit-db-pubsub": "~0.5.5",
-    "orbit-db-storage-adapter": "^0.4.2",
+    "orbit-db-storage-adapter": "^0.5.0",
     "orbit-db-store": "next"
   },
   "devDependencies": {

src/OrbitDB.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const fs = require('fs')
+const fs = require('./fs-shim')
 const path = require('path')
 const EventStore = require('orbit-db-eventstore')
 const FeedStore = require('orbit-db-feedstore')
@@ -17,7 +17,6 @@ const createDBManifest = require('./db-manifest')
 const exchangeHeads = require('./exchange-heads')
 const { isDefined, io } = require('./utils')
 const Storage = require('orbit-db-storage-adapter')
-const leveldown = require('leveldown')
 const migrations = require('./migrations')
 
 const Logger = require('logplease')
@@ -65,12 +64,15 @@ class OrbitDB {
 
     if (!options.storage) {
       let storageOptions = {}
+
       if (fs && fs.mkdirSync) {
         storageOptions.preCreate = async (directory) => {
           fs.mkdirSync(directory, { recursive: true })
         }
       }
-      options.storage = Storage(leveldown, storageOptions)
+
+      // Create default `level` store
+      options.storage = Storage(null, storageOptions)
     }
 
     if (!options.keystore) {

src/fs-shim.js

@@ -0,0 +1,4 @@
+const fs = (typeof window === 'object' || typeof self === 'object') ? null
+  : eval('require("fs")')
+
+module.exports = fs

src/migrations/0.21-0.22.js

@@ -1,5 +1,5 @@
 const path = require('path')
-const fs = require('fs')
+const fs = require('../fs-shim')
 
 const Cache = require('orbit-db-cache')