keypather - npm Package Compare versions

Comparing version 1.4.0 to 1.5.0

index.js

@@ -39,2 +39,30 @@ var valueForKeypath = module.exports = function (opts) {
 };
+Keypather.prototype.in = function (obj, keypath) {
+  this.obj = obj;
+  keypath = keypath + '';
+  this.create = false;
+  if (last(keypath) === ')') {
+    throw new TypeError('keypath should not end in a function');
+  }
+
+  this.keypathSplit = keypath.split('.');
+  var lastKey = this.getLastKey();
+  var val = this.getLastObj(arguments);
+
+  return lastKey in val;
+};
+Keypather.prototype.has = function (obj, keypath) {
+  this.obj = obj;
+  keypath = keypath + '';
+  this.create = false;
+  if (last(keypath) === ')') {
+    throw new TypeError('keypath should not end in a function');
+  }
+
+  this.keypathSplit = keypath.split('.');
+  var lastKey = this.getLastKey();
+  var val = this.getLastObj(arguments);
+
+  return val.hasOwnProperty(lastKey);
+};
 Keypather.prototype.del = function (obj, keypath  /*, fnArgs... */) {
@@ -46,3 +74,3 @@ this.obj = obj;
     // deletes function result..does nothing. equivalent to invoking function and returning true
-    this.get(obj, keypath);
+    // this.get(obj, keypath); // not even necessary since this doesnt actually do anything
     return true;
@@ -53,11 +81,3 @@ }
   var lastKey = this.getLastKey();
-  var val;
-  if (this.keypathSplit.length === 0) {
-    val = obj;
-  }
-  else {
-    var getArgs = Array.prototype.slice.call(arguments);
-    getArgs[1] = this.keypathSplit.join('.');
-    val = this.get.apply(this, getArgs);
-  }
+  var val = this.getLastObj(arguments);
 
@@ -163,2 +183,14 @@ delete val[lastKey];
 };
+Keypather.prototype.getLastObj = function (args) {
+  var val;
+  if (this.keypathSplit.length === 0) {
+    val = args[0];
+  }
+  else {
+    var getArgs = Array.prototype.slice.call(args);
+    getArgs[1] = this.keypathSplit.join('.');
+    val = this.get.apply(this, getArgs);
+  }
+  return val;
+};
 Keypather.prototype.createPath = function (val /*, keys */) {
@@ -165,0 +197,0 @@ var keys = Array.prototype.slice.call(arguments, 1);

package.json

 {
   "name": "keypather",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "Get or set a object values from a keypath string. Supports bracket notation, dot notation, and functions",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -130,5 +130,17 @@ # keypather [![Build Status](https://travis-ci.org/tjmehta/keypather.png?branch=master)](https://travis-ci.org/tjmehta/keypather)
 
+## IN
+
+Equivalent to `key in obj`
+
+
+
+## HAS
+
+Equivalent to `obj.hasOwnProperty`
+
+
+
 ## DEL
 
-mixed notation, dot notation, and bracket notation all supported:
+Equivalent to `delete obj.key`
 
@@ -135,0 +147,0 @@ ```js

test/del.js

 var keypather = require('../index')();
 
 describe('del', function () {
-  describe("valueForKeyPath.del(obj, 'foo.bar', 'value')", del("foo.bar", 'value'));
-  describe("valueForKeyPath.del(obj, 'foo.bar', 'value')", del("['foo'].bar", 'value'));
-  describe("valueForKeyPath.del(obj, 'foo['bar']', 'value')", del("foo['bar']", 'value'));
-  describe("valueForKeyPath.del(obj, 'foo['bar']', 'value')", del("['foo']['bar']", 'value'));
+  describe("keypather.del(obj, 'foo.bar')", del("foo.bar"));
+  describe("keypather.del(obj, 'foo.bar')", del("['foo'].bar"));
+  describe("keypather.del(obj, 'foo['bar']')", del("foo['bar']"));
+  describe("keypather.del(obj, 'foo['bar']')", del("['foo']['bar']"));
 });
 
-function del (keypath, value) {
+function del (keypath) {
   return function () {
@@ -12,0 +12,0 @@ before(function () {

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Improved metrics

Total package byte prevSize

26423

increased by16.29%

Number of package files

16

increased by14.29%

Lines of code

685

increased by14.74%

Number of lines in readme file

169

increased by7.64%

No dependency changes