sublevel-pouchdb - npm Package Compare versions

Comparing version 7.3.1 to 8.0.0

lib/index.es.js

@@ -5,3 +5,2 @@ import ltgt from 'ltgt';
 import ReadableStreamCore from 'readable-stream';
-import inherits from 'inherits';
 
@@ -139,10 +138,9 @@ function isFunction(f) {
 
-function NotFoundError() {
-  Error.call(this);
+class NotFoundError extends Error {
+  constructor() {
+    super();
+    this.name = 'NotFoundError';
+  }
 }
 
-inherits(NotFoundError, Error);
-
-NotFoundError.prototype.name = 'NotFoundError';
-
 var EventEmitter = events.EventEmitter;
@@ -282,86 +280,103 @@ var version = "6.5.4";
 
-function ReadStream(options, makeData) {
-  if (!(this instanceof ReadStream)) {
-    return new ReadStream(options, makeData);
+function createClass(parent, init) {
+  let klass = function (...args) {
+    if (!(this instanceof klass)) {
+      return new klass(...args);
+    }
+    init.apply(this, args);
+  };
+  klass.prototype = Object.create(parent.prototype, {
+    constructor: { value: klass }
+  });
+  return klass;
+}
+
+class ReadStreamInternal extends Readable {
+  constructor(options, makeData) {
+    super({ objectMode: true, highWaterMark: options.highWaterMark });
+    this._setup(options, makeData);
   }
 
-  Readable.call(this, { objectMode: true, highWaterMark: options.highWaterMark });
+  _setup(options, makeData) {
+    super.constructor({ objectMode: true, highWaterMark: options.highWaterMark });
 
-  // purely to keep `db` around until we're done so it's not GCed if the user doesn't keep a ref
-
-  this._waiting = false;
-  this._options = options;
-  this._makeData = makeData;
-}
-
-inherits(ReadStream, Readable);
-
-ReadStream.prototype.setIterator = function (it) {
-  this._iterator = it;
-  /* istanbul ignore if */
-  if (this._destroyed) {
-    return it.end(function () {});
-  }
-  /* istanbul ignore if */
-  if (this._waiting) {
+    // purely to keep `db` around until we're done so it's not GCed if the user doesn't keep a ref
     this._waiting = false;
-    return this._read();
+    this._options = options;
+    this._makeData = makeData;
   }
-  return this;
-};
 
-ReadStream.prototype._read = function read() {
-  var self = this;
-  /* istanbul ignore if */
-  if (self._destroyed) {
-    return;
+  setIterator(it) {
+    this._iterator = it;
+    /* istanbul ignore if */
+    if (this._destroyed) {
+      return it.end(function () {});
+    }
+    /* istanbul ignore if */
+    if (this._waiting) {
+      this._waiting = false;
+      return this._read();
+    }
+    return this;
   }
-  /* istanbul ignore if */
-  if (!self._iterator) {
-    return this._waiting = true;
-  }
 
-  self._iterator.next(function (err, key, value) {
-    if (err || (key === undefined && value === undefined)) {
-      if (!err && !self._destroyed) {
-        self.push(null);
-      }
-      return self._cleanup(err);
+  _cleanup(err) {
+    if (this._destroyed) {
+      return;
     }
-
-
-    value = self._makeData(key, value);
-    if (!self._destroyed) {
-      self.push(value);
+  
+    this._destroyed = true;
+  
+    var self = this;
+    /* istanbul ignore if */
+    if (err && err.message !== 'iterator has ended') {
+      self.emit('error', err);
     }
-  });
-};
-
-ReadStream.prototype._cleanup = function (err) {
-  if (this._destroyed) {
-    return;
+  
+    /* istanbul ignore else */
+    if (self._iterator) {
+      self._iterator.end(function () {
+        self._iterator = null;
+        self.emit('close');
+      });
+    } else {
+      self.emit('close');
+    }
   }
 
-  this._destroyed = true;
-
-  var self = this;
-  /* istanbul ignore if */
-  if (err && err.message !== 'iterator has ended') {
-    self.emit('error', err);
+  destroy() {
+    this._cleanup();
   }
-
-  /* istanbul ignore else */
-  if (self._iterator) {
-    self._iterator.end(function () {
-      self._iterator = null;
-      self.emit('close');
+  
+  _read() {
+    var self = this;
+    /* istanbul ignore if */
+    if (self._destroyed) {
+      return;
+    }
+    /* istanbul ignore if */
+    if (!self._iterator) {
+      return this._waiting = true;
+    }
+  
+    self._iterator.next(function (err, key, value) {
+      if (err || (key === undefined && value === undefined)) {
+        if (!err && !self._destroyed) {
+          self.push(null);
+        }
+        return self._cleanup(err);
+      }
+  
+  
+      value = self._makeData(key, value);
+      if (!self._destroyed) {
+        self.push(value);
+      }
     });
-  } else {
-    self.emit('close');
   }
-};
+}
 
-ReadStream.prototype.destroy = function () {
-  this._cleanup();
-};
+const ReadStream = createClass(ReadStreamInternal, function (options, makeData) {
+  ReadStreamInternal.prototype._setup.call(this, options, makeData);
+});
 
@@ -368,0 +383,0 @@ var precodec = {

lib/index.js

@@ -9,3 +9,2 @@ 'use strict';
 var ReadableStreamCore = _interopDefault(require('readable-stream'));
-var inherits = _interopDefault(require('inherits'));
 
@@ -143,10 +142,9 @@ function isFunction(f) {
 
-function NotFoundError() {
-  Error.call(this);
+class NotFoundError extends Error {
+  constructor() {
+    super();
+    this.name = 'NotFoundError';
+  }
 }
 
-inherits(NotFoundError, Error);
-
-NotFoundError.prototype.name = 'NotFoundError';
-
 var EventEmitter = events.EventEmitter;
@@ -286,86 +284,103 @@ var version = "6.5.4";
 
-function ReadStream(options, makeData) {
-  if (!(this instanceof ReadStream)) {
-    return new ReadStream(options, makeData);
+function createClass(parent, init) {
+  let klass = function (...args) {
+    if (!(this instanceof klass)) {
+      return new klass(...args);
+    }
+    init.apply(this, args);
+  };
+  klass.prototype = Object.create(parent.prototype, {
+    constructor: { value: klass }
+  });
+  return klass;
+}
+
+class ReadStreamInternal extends Readable {
+  constructor(options, makeData) {
+    super({ objectMode: true, highWaterMark: options.highWaterMark });
+    this._setup(options, makeData);
   }
 
-  Readable.call(this, { objectMode: true, highWaterMark: options.highWaterMark });
+  _setup(options, makeData) {
+    super.constructor({ objectMode: true, highWaterMark: options.highWaterMark });
 
-  // purely to keep `db` around until we're done so it's not GCed if the user doesn't keep a ref
-
-  this._waiting = false;
-  this._options = options;
-  this._makeData = makeData;
-}
-
-inherits(ReadStream, Readable);
-
-ReadStream.prototype.setIterator = function (it) {
-  this._iterator = it;
-  /* istanbul ignore if */
-  if (this._destroyed) {
-    return it.end(function () {});
-  }
-  /* istanbul ignore if */
-  if (this._waiting) {
+    // purely to keep `db` around until we're done so it's not GCed if the user doesn't keep a ref
     this._waiting = false;
-    return this._read();
+    this._options = options;
+    this._makeData = makeData;
   }
-  return this;
-};
 
-ReadStream.prototype._read = function read() {
-  var self = this;
-  /* istanbul ignore if */
-  if (self._destroyed) {
-    return;
+  setIterator(it) {
+    this._iterator = it;
+    /* istanbul ignore if */
+    if (this._destroyed) {
+      return it.end(function () {});
+    }
+    /* istanbul ignore if */
+    if (this._waiting) {
+      this._waiting = false;
+      return this._read();
+    }
+    return this;
   }
-  /* istanbul ignore if */
-  if (!self._iterator) {
-    return this._waiting = true;
-  }
 
-  self._iterator.next(function (err, key, value) {
-    if (err || (key === undefined && value === undefined)) {
-      if (!err && !self._destroyed) {
-        self.push(null);
-      }
-      return self._cleanup(err);
+  _cleanup(err) {
+    if (this._destroyed) {
+      return;
     }
-
-
-    value = self._makeData(key, value);
-    if (!self._destroyed) {
-      self.push(value);
+  
+    this._destroyed = true;
+  
+    var self = this;
+    /* istanbul ignore if */
+    if (err && err.message !== 'iterator has ended') {
+      self.emit('error', err);
     }
-  });
-};
-
-ReadStream.prototype._cleanup = function (err) {
-  if (this._destroyed) {
-    return;
+  
+    /* istanbul ignore else */
+    if (self._iterator) {
+      self._iterator.end(function () {
+        self._iterator = null;
+        self.emit('close');
+      });
+    } else {
+      self.emit('close');
+    }
   }
 
-  this._destroyed = true;
-
-  var self = this;
-  /* istanbul ignore if */
-  if (err && err.message !== 'iterator has ended') {
-    self.emit('error', err);
+  destroy() {
+    this._cleanup();
   }
-
-  /* istanbul ignore else */
-  if (self._iterator) {
-    self._iterator.end(function () {
-      self._iterator = null;
-      self.emit('close');
+  
+  _read() {
+    var self = this;
+    /* istanbul ignore if */
+    if (self._destroyed) {
+      return;
+    }
+    /* istanbul ignore if */
+    if (!self._iterator) {
+      return this._waiting = true;
+    }
+  
+    self._iterator.next(function (err, key, value) {
+      if (err || (key === undefined && value === undefined)) {
+        if (!err && !self._destroyed) {
+          self.push(null);
+        }
+        return self._cleanup(err);
+      }
+  
+  
+      value = self._makeData(key, value);
+      if (!self._destroyed) {
+        self.push(value);
+      }
     });
-  } else {
-    self.emit('close');
   }
-};
+}
 
-ReadStream.prototype.destroy = function () {
-  this._cleanup();
-};
+const ReadStream = createClass(ReadStreamInternal, function (options, makeData) {
+  ReadStreamInternal.prototype._setup.call(this, options, makeData);
+});
 
@@ -372,0 +387,0 @@ var precodec = {

package.json

 {
   "name": "sublevel-pouchdb",
-  "version": "7.3.1",
+  "version": "8.0.0",
   "description": "Fork of level-sublevel with ony the subset of the API that PouchDB uses",
@@ -22,3 +22,2 @@ "main": "./lib/index.js",
   "dependencies": {
-    "inherits": "2.0.4",
     "level-codec": "9.0.2",
@@ -25,0 +24,0 @@ "ltgt": "2.2.1",

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

31854

2.76%

Dependency count

3

-25%

Lines of code

678

5.28%

Number of low supply chain risk alerts

0

-100%

Dependency changes

• - Removed

  inherits@2.0.4