deferred-leveldown - npm Package Compare versions

Comparing version 2.0.3 to 3.0.0

deferred-leveldown.js

 var util = require('util')
 var AbstractLevelDOWN = require('abstract-leveldown').AbstractLevelDOWN
 var DeferredIterator = require('./deferred-iterator')
-var deferrables = 'put get del batch approximateSize'.split(' ')
+var deferrables = 'put get del batch'.split(' ')
 
@@ -11,2 +11,3 @@ function DeferredLevelDOWN (db) {
   this._iterators = []
+  closed(this)
 }
@@ -45,17 +46,30 @@
 
-function open (obj) {
+function open (self) {
   deferrables.concat('iterator').forEach(function (m) {
-    obj['_' + m] = function () {
+    self['_' + m] = function () {
       return this._db[m].apply(this._db, arguments)
     }
   })
+  if (self._db.approximateSize) {
+    self.approximateSize = function () {
+      return this._db.approximateSize.apply(this._db, arguments)
+    }
+  }
 }
 
-function closed (obj) {
+function closed (self) {
   deferrables.forEach(function (m) {
-    obj['_' + m] = function () {
+    self['_' + m] = function () {
       this._operations.push({ method: m, args: arguments })
     }
   })
-  obj._iterator = function (options) {
+  if (typeof self._db.approximateSize === 'function') {
+    self.approximateSize = function () {
+      this._operations.push({
+        method: 'approximateSize',
+        args: arguments
+      })
+    }
+  }
+  self._iterator = function (options) {
     var it = new DeferredIterator(options)
@@ -67,8 +81,2 @@ this._iterators.push(it)
 
-closed(DeferredLevelDOWN.prototype)
-
-DeferredLevelDOWN.prototype._isBuffer = function (obj) {
-  return Buffer.isBuffer(obj)
-}
-
 DeferredLevelDOWN.prototype._serializeKey = function (key) {
@@ -75,0 +83,0 @@ return key

LICENSE.md

 The MIT License (MIT)
 =====================
 
-Copyright (c) 2013-2017 Rod Vagg
+Copyright (c) 2013-2018 Rod Vagg
 ---------------------------
@@ -6,0 +6,0 @@

package.json

 {
   "name": "deferred-leveldown",
   "description": "For handling delayed-open on LevelDOWN compatible libraries",
-  "version": "2.0.3",
+  "version": "3.0.0",
   "contributors": [
@@ -33,3 +33,3 @@ "Rod Vagg <[e-mail]> (https://github.com/rvagg)",
   "dependencies": {
-    "abstract-leveldown": "~3.0.0"
+    "abstract-leveldown": "~4.0.0"
   },
@@ -36,0 +36,0 @@ "devDependencies": {

README.md

@@ -34,5 +34,6 @@ # deferred-leveldown
 
-Contributing
-------------
+**If you are upgrading:** please see [UPGRADING.md](UPGRADING.md).
 
+## Contributing
+
 `deferred-leveldown` is an **OPEN Open Source Project**. This means that:
@@ -42,3 +43,3 @@
 
-See the [CONTRIBUTING.md](https://github.com/Level/levelup/blob/master/CONTRIBUTING.md) file for more details.
+See the [CONTRIBUTING.md](https://github.com/Level/community/blob/master/CONTRIBUTING.md) file for more details.
 
@@ -65,10 +66,8 @@ ### Contributors
 
-<a name="license"></a>
-License &amp; copyright
--------------------
+## License
 
-Copyright (c) 2013-2017 `deferred-leveldown` contributors (listed above).
+Copyright (c) 2013-2018 `deferred-leveldown` contributors (listed above).
 
-`deferred-leveldown` is licensed under the MIT license. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE.md file for more details.
+`deferred-leveldown` is licensed under the MIT license. All rights not explicitly granted in the MIT license are reserved. See the included [LICENSE.md](LICENSE.md) file for more details.
 
 [level-badge]: http://leveldb.org/img/badge.svg

test.js

@@ -235,2 +235,10 @@ var test = require('tape')
   })
+
+  t.test('store not supporting approximateSize', function (t) {
+    var ld = Db('FOO', function () {})
+    t.throws(function () {
+      ld.approximateSize('key', 'key', noop)
+    }, /approximateSize is not a function/)
+    t.end()
+  })
 })
@@ -237,0 +245,0 @@

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Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

New author

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A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

23534

increased by25.99%

Lines of code

360

increased by4.96%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of lines in readme file

71

decreased by-1.39%

Dependency changes

• + Addedabstract-leveldown@4.0.3(transitive)

• - Removedabstract-leveldown@3.0.0(transitive)

• Updatedabstract-leveldown@~4.0.0