extract error codes into level-errors module

Author: Lars-Magnus Skog

lib/batch.js

@@ -5,7 +5,7 @@
  */
 
 var util          = require('./util')
-  , WriteError    = require('./errors').WriteError
+  , WriteError    = require('level-errors').WriteError
 
   , getOptions    = util.getOptions
   , dispatchError = util.dispatchError

lib/errors.js

@@ -4,29 +4,30 @@
  * <https://github.com/rvagg/node-levelup/blob/master/LICENSE.md>
  */
 
-var EventEmitter   = require('events').EventEmitter
-  , inherits       = require('util').inherits
-  , extend         = require('xtend')
-  , prr            = require('prr')
-  , DeferredLevelDOWN = require('deferred-leveldown')
-
-  , WriteError     = require('./errors').WriteError
-  , ReadError      = require('./errors').ReadError
-  , NotFoundError  = require('./errors').NotFoundError
-  , OpenError      = require('./errors').OpenError
-  , EncodingError  = require('./errors').EncodingError
-  , InitializationError = require('./errors').InitializationError
-
-  , ReadStream     = require('./read-stream')
-  , util           = require('./util')
-  , Batch          = require('./batch')
-  , codec          = require('./codec')
-
-  , getOptions     = util.getOptions
-  , defaultOptions = util.defaultOptions
-  , getLevelDOWN   = util.getLevelDOWN
-  , dispatchError  = util.dispatchError
-  , isDefined      = util.isDefined
+var EventEmitter        = require('events').EventEmitter
+  , inherits            = require('util').inherits
+  , extend              = require('xtend')
+  , prr                 = require('prr')
+  , DeferredLevelDOWN   = require('deferred-leveldown')
+
+  , errors              = require('level-errors')
+  , WriteError          = errors.WriteError
+  , ReadError           = errors.ReadError
+  , NotFoundError       = errors.NotFoundError
+  , OpenError           = errors.OpenError
+  , EncodingError       = errors.EncodingError
+  , InitializationError = errors.InitializationError
+
+  , ReadStream          = require('./read-stream')
+  , util                = require('./util')
+  , Batch               = require('./batch')
+  , codec               = require('./codec')
+
+  , getOptions          = util.getOptions
+  , defaultOptions      = util.defaultOptions
+  , getLevelDOWN        = util.getLevelDOWN
+  , dispatchError       = util.dispatchError
+  , isDefined           = util.isDefined
 
 function getCallback (options, callback) {
   return typeof options == 'function' ? options : callback
@@ -449,7 +450,7 @@ function utilStatic (name) {
 }
 
 module.exports         = LevelUP
-module.exports.errors  = require('./errors');
+module.exports.errors  = require('level-errors')
 // DEPRECATED: prefer accessing LevelDOWN for this: require('leveldown').destroy()
 module.exports.destroy = utilStatic('destroy')
 // DEPRECATED: prefer accessing LevelDOWN for this: require('leveldown').repair()

lib/levelup.js

@@ -8,7 +8,7 @@
 var Readable      = require('readable-stream').Readable
   , inherits      = require('util').inherits
   , extend        = require('xtend')
-  , EncodingError = require('./errors').EncodingError
+  , EncodingError = require('level-errors').EncodingError
   , util          = require('./util')
 
 

lib/read-stream.js

@@ -5,7 +5,7 @@
  */
 
 var extend        = require('xtend')
-  , LevelUPError  = require('./errors').LevelUPError
+  , LevelUPError  = require('level-errors').LevelUPError
   , encodings     = require('./encodings')
   , defaultOptions = {
         createIfMissing : true

lib/util.js

@@ -35,7 +35,7 @@
   "main": "lib/levelup.js",
   "dependencies": {
     "deferred-leveldown": "~0.2.0",
-    "errno": "~0.1.1",
+    "level-errors": "~1.0.3",
     "prr": "~0.0.0",
     "readable-stream": "~1.0.26",
     "semver": "~2.3.1",

package.json

@@ -13,7 +13,7 @@ var referee = require('referee')
   , path    = require('path')
   , delayed = require('delayed').delayed
   , levelup = require('../lib/levelup.js')
-  , errors  = require('../lib/errors')
+  , errors  = require('level-errors')
   , dbidx   = 0
 
 assert(levelup.errors === errors);