object-path - npm Package Compare versions

Comparing version 0.5.1 to 0.6.0

bower.json

 {
   "name": "object-path",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "main": "index.js",
@@ -5,0 +5,0 @@ "keywords": [

index.js

@@ -146,2 +146,12 @@ (function (root, factory){
 
+  objectPath.insert = function (obj, path, value, at){
+    var arr = objectPath.get(obj, path);
+    at = ~~at;
+    if (!isArray(arr)) {
+      arr = [];
+      objectPath.set(obj, path, arr);
+    }
+    arr.splice(at, 0, value);
+  };
+
   objectPath.empty = function(obj, path) {
@@ -185,4 +195,4 @@ if (isEmpty(path)) {
     }
-    var args = Array.prototype.slice.call(arguments, 2);
-    arr.push.apply(arr, args);
+
+    arr.push.apply(arr, Array.prototype.slice.call(arguments, 2));
   };
@@ -189,0 +199,0 @@

package.json

 {
   "name": "object-path",
   "description": "Access deep properties using a path",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "author": {
@@ -6,0 +6,0 @@ "name": "Mario Casciaro"

README.md

@@ -47,7 +47,7 @@
 //get the first non-undefined value
-objectPath.coalesce(obj, ['a.z', 'a.d', ['a','b']], 'default'); 
+objectPath.coalesce(obj, ['a.z', 'a.d', ['a','b']], 'default');
 
-//empty a given path (but do not delete it) depending on their type,so it retains reference to objects and arrays. 
-//functions that are not inherited from prototype are set to null. 
-//object instances are considered objects and just own property names are deleted 
+//empty a given path (but do not delete it) depending on their type,so it retains reference to objects and arrays.
+//functions that are not inherited from prototype are set to null.
+//object instances are considered objects and just own property names are deleted
 objectPath.empty(obj, 'a.b'); // obj.a.b is now ''
@@ -71,2 +71,5 @@ objectPath.empty(obj, 'a.c'); // obj.a.c is now []
 
+//will insert values in array
+objectPath.insert(obj, "a.c", "m", 1); // obj.a.c = ["e", "m", "f"]
+
 //push into arrays (and create intermediate objects/arrays)
@@ -73,0 +76,0 @@ objectPath.push(obj, "a.k", "o");

test.js

@@ -7,8 +7,8 @@ var expect = require('chai').expect,
   return {
-    a: "b",
+    a: 'b',
     b: {
       c: [],
-      d: ["a", "b"],
-      e: [{},{f: "g"}],
-      f: "i"
+      d: ['a', 'b'],
+      e: [{},{f: 'g'}],
+      f: 'i'
     }
@@ -21,4 +21,4 @@ };
     var obj = getTestObj();
-    expect(objectPath.get(obj, "a")).to.be.equal("b");
-    expect(objectPath.get(obj, ["a"])).to.be.equal("b");
+    expect(objectPath.get(obj, 'a')).to.be.equal('b');
+    expect(objectPath.get(obj, ['a'])).to.be.equal('b');
   });
@@ -28,3 +28,3 @@
     var obj = getTestObj();
-    expect(objectPath.get(obj.b.d, 0)).to.be.equal("a");
+    expect(objectPath.get(obj.b.d, 0)).to.be.equal('a');
     expect(objectPath.get(obj.b, 0)).to.be.equal(void 0);
@@ -35,4 +35,4 @@ });
     var obj = getTestObj();
-    expect(objectPath.get(obj, "b.f")).to.be.equal("i");
-    expect(objectPath.get(obj, ["b","f"])).to.be.equal("i");
+    expect(objectPath.get(obj, 'b.f')).to.be.equal('i');
+    expect(objectPath.get(obj, ['b','f'])).to.be.equal('i');
   });
@@ -42,4 +42,4 @@
     var obj = getTestObj();
-    expect(objectPath.get(obj, "b.d.0")).to.be.equal("a");
-    expect(objectPath.get(obj, ["b","d",0])).to.be.equal("a");
+    expect(objectPath.get(obj, 'b.d.0')).to.be.equal('a');
+    expect(objectPath.get(obj, ['b','d',0])).to.be.equal('a');
   });
@@ -49,4 +49,4 @@
     var obj = getTestObj();
-    expect(objectPath.get(obj, "b.e.1.f")).to.be.equal("g");
-    expect(objectPath.get(obj, ["b","e",1,"f"])).to.be.equal("g");
+    expect(objectPath.get(obj, 'b.e.1.f')).to.be.equal('g');
+    expect(objectPath.get(obj, ['b','e',1,'f'])).to.be.equal('g');
   });
@@ -56,4 +56,4 @@
     var obj = getTestObj();
-    expect(objectPath.get(obj, "a.b")).to.not.exist;
-    expect(objectPath.get(obj, ["a","b"])).to.not.exist;
+    expect(objectPath.get(obj, 'a.b')).to.not.exist;
+    expect(objectPath.get(obj, ['a','b'])).to.not.exist;
   });
@@ -63,23 +63,23 @@
     var obj = getTestObj();
-    expect(objectPath.get(obj, "b.d.5")).to.not.exist;
-    expect(objectPath.get(obj, ["b","d","5"])).to.not.exist;
+    expect(objectPath.get(obj, 'b.d.5')).to.not.exist;
+    expect(objectPath.get(obj, ['b','d','5'])).to.not.exist;
   });
 
   it('should return the value under integer-like key', function() {
-    var obj = { "1a": "foo" };
-    expect(objectPath.get(obj, "1a")).to.be.equal("foo");
-    expect(objectPath.get(obj, ["1a"])).to.be.equal("foo");
+    var obj = { '1a': 'foo' };
+    expect(objectPath.get(obj, '1a')).to.be.equal('foo');
+    expect(objectPath.get(obj, ['1a'])).to.be.equal('foo');
   });
 
   it('should return the default value when the key doesnt exist', function() {
-    var obj = { "1a": "foo" };
-    expect(objectPath.get(obj, "1b", null)).to.be.equal(null);
-    expect(objectPath.get(obj, ["1b"], null)).to.be.equal(null);
+    var obj = { '1a': 'foo' };
+    expect(objectPath.get(obj, '1b', null)).to.be.equal(null);
+    expect(objectPath.get(obj, ['1b'], null)).to.be.equal(null);
   });
 
   it('should return the default value when path is empty', function() {
-    var obj = { "1a": "foo" };
-    expect(objectPath.get(obj, "", null)).to.be.deep.equal({ "1a": "foo" });
-    expect(objectPath.get(obj, [])).to.be.deep.equal({ "1a": "foo" });
-    expect(objectPath.get({  }, ["1"])).to.be.equal(undefined);
+    var obj = { '1a': 'foo' };
+    expect(objectPath.get(obj, '', null)).to.be.deep.equal({ '1a': 'foo' });
+    expect(objectPath.get(obj, [])).to.be.deep.equal({ '1a': 'foo' });
+    expect(objectPath.get({  }, ['1'])).to.be.equal(undefined);
   });
@@ -112,7 +112,7 @@
     var obj = getTestObj();
-    objectPath.set(obj, "c", {m: "o"});
-    expect(obj).to.have.deep.property("c.m", "o");
+    objectPath.set(obj, 'c', {m: 'o'});
+    expect(obj).to.have.deep.property('c.m', 'o');
     obj = getTestObj();
-    objectPath.set(obj, ["c"], {m: "o"});
-    expect(obj).to.have.deep.property("c.m", "o");
+    objectPath.set(obj, ['c'], {m: 'o'});
+    expect(obj).to.have.deep.property('c.m', 'o');
   });
@@ -122,4 +122,4 @@
     var obj = getTestObj();
-    objectPath.set(obj.b.d, 0, "o");
-    expect(obj).to.have.deep.property("b.d.0", "o");
+    objectPath.set(obj.b.d, 0, 'o');
+    expect(obj).to.have.deep.property('b.d.0', 'o');
   });
@@ -129,7 +129,7 @@
     var obj = getTestObj();
-    objectPath.set(obj, "b.c", "o");
-    expect(obj).to.have.deep.property("b.c", "o");
+    objectPath.set(obj, 'b.c', 'o');
+    expect(obj).to.have.deep.property('b.c', 'o');
     obj = getTestObj();
-    objectPath.set(obj, ["b","c"], "o");
-    expect(obj).to.have.deep.property("b.c", "o");
+    objectPath.set(obj, ['b','c'], 'o');
+    expect(obj).to.have.deep.property('b.c', 'o');
   });
@@ -139,7 +139,7 @@
     var obj = getTestObj();
-    objectPath.set(obj, "b.e.1.g", "f");
-    expect(obj).to.have.deep.property("b.e.1.g", "f");
+    objectPath.set(obj, 'b.e.1.g', 'f');
+    expect(obj).to.have.deep.property('b.e.1.g', 'f');
     obj = getTestObj();
-    objectPath.set(obj, ["b","e",1,"g"], "f");
-    expect(obj).to.have.deep.property("b.e.1.g", "f");
+    objectPath.set(obj, ['b','e',1,'g'], 'f');
+    expect(obj).to.have.deep.property('b.e.1.g', 'f');
   });
@@ -149,7 +149,7 @@
     var obj = getTestObj();
-    objectPath.set(obj, "c.d.e.f", "l");
-    expect(obj).to.have.deep.property("c.d.e.f", "l");
+    objectPath.set(obj, 'c.d.e.f', 'l');
+    expect(obj).to.have.deep.property('c.d.e.f', 'l');
     obj = getTestObj();
-    objectPath.set(obj, ["c","d","e","f"], "l");
-    expect(obj).to.have.deep.property("c.d.e.f", "l");
+    objectPath.set(obj, ['c','d','e','f'], 'l');
+    expect(obj).to.have.deep.property('c.d.e.f', 'l');
   });
@@ -159,9 +159,9 @@
     var obj = getTestObj();
-    objectPath.set(obj, "c.0.1.m", "l");
-    expect(obj.c[0]).to.be.an("array");
-    expect(obj).to.have.deep.property("c.0.1.m", "l");
+    objectPath.set(obj, 'c.0.1.m', 'l');
+    expect(obj.c[0]).to.be.an('array');
+    expect(obj).to.have.deep.property('c.0.1.m', 'l');
     obj = getTestObj();
-    objectPath.set(obj, ["c","0",1,"m"], "l");
-    expect(obj.c[0]).to.be.an("array");
-    expect(obj).to.have.deep.property("c.0.1.m", "l");
+    objectPath.set(obj, ['c','0',1,'m'], 'l');
+    expect(obj.c[0]).to.be.an('array');
+    expect(obj).to.have.deep.property('c.0.1.m', 'l');
   });
@@ -171,7 +171,7 @@
     var obj = getTestObj();
-    objectPath.set(obj, "1a", "foo");
-    expect(obj).to.have.deep.property("1a", "foo");
+    objectPath.set(obj, '1a', 'foo');
+    expect(obj).to.have.deep.property('1a', 'foo');
     obj = getTestObj();
-    objectPath.set(obj, ["1a"], "foo");
-    expect(obj).to.have.deep.property("1a", "foo");
+    objectPath.set(obj, ['1a'], 'foo');
+    expect(obj).to.have.deep.property('1a', 'foo');
   });
@@ -181,7 +181,7 @@
     var obj = [];
-    objectPath.set(obj, [0], "foo");
-    expect(obj[0]).to.be.equal("foo");
+    objectPath.set(obj, [0], 'foo');
+    expect(obj[0]).to.be.equal('foo');
     obj = [];
-    objectPath.set(obj, "0", "foo");
-    expect(obj[0]).to.be.equal("foo");
+    objectPath.set(obj, '0', 'foo');
+    expect(obj[0]).to.be.equal('foo');
   });
@@ -194,7 +194,7 @@ });
     var obj = getTestObj();
-    objectPath.push(obj, "b.c", "l");
-    expect(obj).to.have.deep.property("b.c.0", "l");
+    objectPath.push(obj, 'b.c', 'l');
+    expect(obj).to.have.deep.property('b.c.0', 'l');
     obj = getTestObj();
-    objectPath.push(obj, ["b","c"], "l");
-    expect(obj).to.have.deep.property("b.c.0", "l");
+    objectPath.push(obj, ['b','c'], 'l');
+    expect(obj).to.have.deep.property('b.c.0', 'l');
   });
@@ -204,7 +204,7 @@
     var obj = getTestObj();
-    objectPath.push(obj, "b.h", "l");
-    expect(obj).to.have.deep.property("b.h.0", "l");
+    objectPath.push(obj, 'b.h', 'l');
+    expect(obj).to.have.deep.property('b.h.0', 'l');
     obj = getTestObj();
-    objectPath.push(obj, ["b","h"], "l");
-    expect(obj).to.have.deep.property("b.h.0", "l");
+    objectPath.push(obj, ['b','h'], 'l');
+    expect(obj).to.have.deep.property('b.h.0', 'l');
   });
@@ -214,4 +214,4 @@
     var obj = getTestObj();
-    objectPath.push(obj.b.e, 0, "l");
-    expect(obj).to.have.deep.property("b.e.0.0", "l");
+    objectPath.push(obj.b.e, 0, 'l');
+    expect(obj).to.have.deep.property('b.e.0.0', 'l');
   });
@@ -225,8 +225,8 @@
     var obj = getTestObj();
-    var oldVal = objectPath.ensureExists(obj, "b.g.1.l", "test");
+    var oldVal = objectPath.ensureExists(obj, 'b.g.1.l', 'test');
     expect(oldVal).to.not.exist;
-    expect(obj).to.have.deep.property("b.g.1.l", "test");
-    oldVal = objectPath.ensureExists(obj, "b.g.1.l", "test1");
-    expect(oldVal).to.be.equal("test");
-    expect(obj).to.have.deep.property("b.g.1.l", "test");
+    expect(obj).to.have.deep.property('b.g.1.l', 'test');
+    oldVal = objectPath.ensureExists(obj, 'b.g.1.l', 'test1');
+    expect(oldVal).to.be.equal('test');
+    expect(obj).to.have.deep.property('b.g.1.l', 'test');
   });
@@ -237,3 +237,3 @@
     var obj = getTestObj();
-    expect(objectPath.ensureExists(obj, [], "test")).to.have.property('a', 'b');
+    expect(objectPath.ensureExists(obj, [], 'test')).to.have.property('a', 'b');
   });
@@ -380,23 +380,23 @@ });
 
-    objectPath.set(obj, 'b.g.1.0', "test");
-    objectPath.set(obj, 'b.g.1.1', "test");
-    objectPath.set(obj, 'b.h.az', "test");
+    objectPath.set(obj, 'b.g.1.0', 'test');
+    objectPath.set(obj, 'b.g.1.1', 'test');
+    objectPath.set(obj, 'b.h.az', 'test');
 
-    expect(obj).to.have.deep.property("b.g.1.0","test");
-    expect(obj).to.have.deep.property("b.g.1.1","test");
-    expect(obj).to.have.deep.property("b.h.az","test");
+    expect(obj).to.have.deep.property('b.g.1.0','test');
+    expect(obj).to.have.deep.property('b.g.1.1','test');
+    expect(obj).to.have.deep.property('b.h.az','test');
 
     objectPath.del(obj, 'b.h.az');
-    expect(obj).to.not.have.deep.property("b.h.az");
-    expect(obj).to.have.deep.property("b.h");
+    expect(obj).to.not.have.deep.property('b.h.az');
+    expect(obj).to.have.deep.property('b.h');
 
     objectPath.del(obj, 'b.g.1.1');
-    expect(obj).to.not.have.deep.property("b.g.1.1");
-    expect(obj).to.have.deep.property("b.g.1.0","test");
+    expect(obj).to.not.have.deep.property('b.g.1.1');
+    expect(obj).to.have.deep.property('b.g.1.0','test');
 
     objectPath.del(obj, ['b','g','1','0']);
-    expect(obj).to.not.have.deep.property("b.g.1.0");
-    expect(obj).to.have.deep.property("b.g.1");
+    expect(obj).to.not.have.deep.property('b.g.1.0');
+    expect(obj).to.have.deep.property('b.g.1');
 
-    expect(objectPath.del(obj, ['b'])).to.not.have.deep.property("b.g");
+    expect(objectPath.del(obj, ['b'])).to.not.have.deep.property('b.g');
     expect(obj).to.be.deep.equal({'a':'b'});
@@ -423,2 +423,45 @@ });
   });
+});
+
+describe('insert', function(){
+  it('should insert value into existing array', function(){
+    var obj = getTestObj();
+
+    objectPath.insert(obj, 'b.c', 'asdf');
+    expect(obj).to.have.deep.property('b.c.0', 'asdf');
+    expect(obj).to.not.have.deep.property('b.c.1');
+  });
+
+  it('should create intermediary array', function(){
+    var obj = getTestObj();
+
+    objectPath.insert(obj, 'b.c.0', 'asdf');
+    expect(obj).to.have.deep.property('b.c.0.0', 'asdf');
+  });
+
+  it('should insert in another index', function(){
+    var obj = getTestObj();
+
+    objectPath.insert(obj, 'b.d', 'asdf', 1);
+    expect(obj).to.have.deep.property('b.d.1', 'asdf');
+    expect(obj).to.have.deep.property('b.d.0', 'a');
+    expect(obj).to.have.deep.property('b.d.2', 'b');
+  });
+
+  it('should handle sparse array', function(){
+    var obj = getTestObj();
+    obj.b.d = new Array(4);
+    obj.b.d[0] = 'a';
+    obj.b.d[1] = 'b';
+
+    objectPath.insert(obj, 'b.d', 'asdf', 3);
+    expect(obj.b.d).to.have.members([
+      'a',
+      'b',
+      ,
+      ,
+      'asdf'
+    ]);
+  });
+
 });

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Improved metrics

Total package byte prevSize

23790

increased by6.13%

Lines of code

582

increased by7.78%

Number of lines in readme file

93

increased by3.33%

No dependency changes