diff-list -- Compare two arrays of objects and return a list of transformations
Usage
var diff = require('diff-list');
var transforms = diff(srcRows, dstRows, {key: 'id'});
returns {put: [..], post: [..], del: [..]}
transformations needed to be applied to src to obtain dst,
not taking into account ordering.
Options
- equal
function of two parameters that returns true if they are equal,
defaults to strict deep-equal. - key
check if an item having that key already exists (put) or is new (post).