lowdb - npm Package Compare versions

Comparing version 0.13.0-beta.2 to 0.13.0-beta.3

lib/index.js

@@ -7,10 +7,17 @@ 'use strict';
 
-var defaultOptions = {
-  storage: defaultStorage,
-  writeOnChange: true
-};
+// const defaultOptions = {
+//   storage: defaultStorage,
+//   writeOnChange: true
+// }
 
 function low(source) {
-  var options = arguments.length <= 1 || arguments[1] === undefined ? defaultOptions : arguments[1];
+  var _ref = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
 
+  var _ref$storage = _ref.storage;
+  var storage = _ref$storage === undefined ? defaultStorage : _ref$storage;
+  var _ref$format = _ref.format;
+  var format = _ref$format === undefined ? null : _ref$format;
+  var _ref$writeOnChange = _ref.writeOnChange;
+  var writeOnChange = _ref$writeOnChange === undefined ? true : _ref$writeOnChange;
+
   // Create a fresh copy of lodash
@@ -22,51 +29,45 @@ var _ = lodash.runInContext();
   if (source) {
-    if (options.storage) {
-      (function () {
-        var storage = options.storage;
+    if (storage) {
+      if (storage.read) {
+        db.read = function () {
+          var s = arguments.length <= 0 || arguments[0] === undefined ? source : arguments[0];
 
+          var res = storage.read(s, db.deserialize);
+          var init = function init(obj) {
+            db.__wrapped__ = obj;
+            db._checksum = JSON.stringify(db.__wrapped__);
+          };
 
-        if (storage.read) {
-          db.read = function () {
-            var s = arguments.length <= 0 || arguments[0] === undefined ? source : arguments[0];
+          if (isPromise(res)) {
+            return res.then(function (obj) {
+              init(obj);
+              return db;
+            });
+          }
 
-            var res = storage.read(s, db.deserialize);
-            var init = function init(obj) {
-              db.__wrapped__ = obj;
-              db._checksum = JSON.stringify(db.__wrapped__);
-            };
+          init(res);
+          return db;
+        };
+      }
 
-            if (isPromise(res)) {
-              return res.then(function (obj) {
-                init(obj);
-                return db;
-              });
-            }
-
-            init(res);
-            return db;
-          };
-        }
-
-        if (storage.write) {
-          db.write = function () {
-            var dest = arguments.length <= 0 || arguments[0] === undefined ? source : arguments[0];
-            return storage.write(dest, db.__wrapped__, db.serialize);
-          };
-        }
-      })();
+      if (storage.write) {
+        db.write = function () {
+          var dest = arguments.length <= 0 || arguments[0] === undefined ? source : arguments[0];
+          return storage.write(dest, db.__wrapped__, db.serialize);
+        };
+      }
     }
 
-    if (options.format) {
-      var format = options.format;
+    if (format) {
+      var _options = options;
+      var _format = _options.format;
 
-      db.serialize = format.serialize;
-      db.deserialize = format.deserialize;
+      db.serialize = _format.serialize;
+      db.deserialize = _format.deserialize;
     }
   }
 
-  // Modify value function to call save before returning result
-  _.prototype.value = _.wrap(_.prototype.value, function (value) {
-    var v = value.apply(this);
-
-    if (db.source && db.write && options.writeOnChange) {
+  // Persist database state
+  function persist() {
+    if (db.source && db.write && writeOnChange) {
       var str = JSON.stringify(db.__wrapped__);
@@ -79,3 +80,8 @@
     }
+  }
 
+  // Modify value function to call save before returning result
+  _.prototype.value = _.wrap(_.prototype.value, function (value) {
+    var v = value.apply(this);
+    persist();
     return v;
@@ -85,9 +91,9 @@ });
   // Get or set database state
-  db.state = function (obj) {
-    if (obj) {
-      db.__wrapped__ = obj;
-    } else {
-      return db.__wrapped__;
-    }
+  db.getState = function () {
+    return db.__wrapped__;
   };
+  db.setState = function (state) {
+    db.__wrapped__ = state;
+    persist();
+  };
 
@@ -94,0 +100,0 @@ db._ = _;

package.json

 {
   "name": "lowdb",
-  "version": "0.13.0-beta.2",
+  "version": "0.13.0-beta.3",
   "description": "JSON database for Node and the browser powered by lodash",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -77,3 +77,3 @@ # Lowdb [![NPM version](https://badge.fury.io/js/lowdb.svg)](http://badge.fury.io/js/lowdb) [![Build Status](https://travis-ci.org/typicode/lowdb.svg?branch=master)](https://travis-ci.org/typicode/lowdb)
 
-* `source` string or null, will be passed to storage 
+* `source` string or null, will be passed to storage
 * `options` object
@@ -103,3 +103,3 @@ * `storage` object, by default `lowdb/lib/file-sync` or `lowdb/lib/browser`.
 
-// read-only 
+// read-only
 const fileSync = require('lowdb/lib/file-sync')
@@ -135,16 +135,17 @@ low('db.json', {
 
-__db.state()__
+__db.getState()__
 
-Use whenever you want to access or modify the underlying database object.
+Use whenever you want to access the database state.
 
 ```js
-db.state() // { posts: [ ... ] }
+db.getState() // { posts: [ ... ] }
 ```
 
-You can use it to drop database or replace it with a new object
+__db.setState()__
 
+You can use it to drop database or replace it with a new object. New state will be automatically persisted.
+
 ```js
 const newState = {}
-db.state(newState)
-db.write()
+db.setState(newState)
 ```
@@ -151,0 +152,0 @@

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Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

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

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

616275

increased by0.51%

Number of package files

15

increased by7.14%

Lines of code

15797

increased by0.1%

Number of lines in readme file

328

increased by0.31%

No dependency changes