hasharray - npm Package Compare versions

Comparing version 0.1.4 to 0.1.5

package.json

		@@ -6,3 +6,3 @@ {
		"description": "A data structure that combines a hash and an array for CRUD operations by object keys or index.",
		"version": "0.1.4",
		"version": "0.1.5",
		"main": "index.js",
		@@ -9,0 +9,0 @@ "url": "https://github.com/joshjung/hash-array",

README.md

		@@ -51,2 +51,27 @@ hash-array

		Retreiving Multiples of a Single Key (getAsArray)

		var ha = new HashArray(['firstName', 'lastName']);

		var person1 = {firstName: 'Bill', lastName: 'William'},
		person2 = {firstName: 'Bob', lastName: 'William'};

		ha.add(person1, person2);

		console.log(ha.getAsArray('William')); // [person1, person2]

		Retrieving Sets by Multiple Keys (getAll)

		var ha = new HashArray(['firstName', 'lastName']);

		var person1 = {firstName: 'Victor', lastName: 'Victor'},
		person2 = {firstName: 'Victor', lastName: 'Manning'},
		person3 = {firstName: 'Manning', lastName: 'Victor'};
		person4 = {firstName: 'John', lastName: 'Smith'};

		ha.add(person1, person2, person3, person4);

		console.log(ha.getAll(['Victor', 'Smith'])); // [person1, person2, person3, person4]
		console.log(ha.getAll(['John', 'Smith'])); // [person4]

		Multi-level Keys
		@@ -53,0 +78,0 @@

src/HashArray.js

		@@ -17,3 +17,4 @@ var JClass = require('jclass');
		for (var i = 0; i < arguments.length; i++) {
		var obj = arguments[i];
		var obj = arguments[i],
		needsDupCheck = false;
		for (var key in this.keyFields) {
		@@ -26,3 +27,4 @@ key = this.keyFields[key];
		// Cannot add the same item twice
		return;
		needsDupCheck = true;
		continue;
		}
		@@ -34,3 +36,4 @@ this._map[inst].push(obj);

		this._list.push(obj);
		if (!needsDupCheck \|\| this._list.indexOf(obj) == -1)
		this._list.push(obj);
		}
		@@ -53,2 +56,12 @@ if (this.callback) {
		},
		getAll: function(keys) {
		var res = new HashArray(this.keyFields);
		for (var key in keys)
		res.add.apply(res, this.getAsArray(keys[key]));

		return res.all;
		},
		getAsArray: function(key) {
		return this._map[key] \|\| [];
		},
		has: function(key) {
		@@ -55,0 +68,0 @@ return this._map.hasOwnProperty(key);

test/hashArrayTest.js

		@@ -47,2 +47,25 @@ var assert = require('assert'),

		describe('add(items) should work with 2 item and duplicate keys', function() {
		var ha = new HashArray(['key1', 'key2']);
		var item1 = {
		key1: 'whatever',
		key2: 'whatever'
		};
		var item2 = {
		key1: 'whatever',
		key2: 'whatever'
		};

		ha.add(item1, item2);

		it('Should have a 2 items.', function() {
		assert.equal(ha.all.length, 2);
		});

		it('Should map "whatever" to both items in proper order.', function() {
		assert.equal(ha.getAsArray('whatever')[0], item1);
		assert.equal(ha.getAsArray('whatever')[1], item2);
		});
		});

		describe('add(items) should not allow addition of same item twice.', function() {
		@@ -354,2 +377,18 @@ var ha = new HashArray(['key']);
		});

		describe('getAll(keys) should work', function() {
		var ha = new HashArray(['firstName', 'lastName']);

		var person1 = {firstName: 'Victor', lastName: 'Victor'},
		person2 = {firstName: 'Victor', lastName: 'Manning'},
		person3 = {firstName: 'Manning', lastName: 'Victor'};
		person4 = {firstName: 'John', lastName: 'Smith'};

		ha.add(person1, person2, person3, person4);

		it('Should retrieve only items for the keys requested without duplicates.', function() {
		assert.equal(ha.getAll(['Victor', 'Smith']).length, 4);
		assert.equal(ha.getAll(['John', 'Smith']).length, 1);
		});
		});
		});

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