comparray
v1.1.2 array comparision compare array diff likeness common
#comparray
Node Module for comparing arrays
##Syntax
comparray(array1, array2[, options])
array1, array2
Arrays to compare.
options (optional)
Options for the comparision.
##Output
When used without the options argument the module will return true
if the two arrays are the same.
Optionally, returns an array determined by the options argument.
##Usage
Installation
$ npm install comparray
Basic Example
var comparray = require('comparray');
var array1 = [ 0, 1, 2, 3 ];
var array2 = [ 0, 1, 2, 3 ];
var result = comparray(array1, array2); // result will be true
array2.push(4);
var result2 = comparray(array1, array2); // result2 will be false
Example using options
var comparray = require('comparray');
var array1 = [ 0, 1, 2, 3 ];
var array2 = [ 0, 1 ];
var result = comparray(array1, array2, {show: 'missing'}); // result will be [ 2, 3 ]
var result2 = comparray(array1, array2, {show: 'common'}); // result2 will be [ 0, 1 ]
var result3 = comparray(array1, array2, {show: 'likeness'}); // result3 will be 0.5