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node-diff

A port of John Resig's Javascript Diff Algorithm posted here: http://ejohn.org/projects/javascript-diff-algorithm

node-diff

A port of John Resig's Javascript Diff Algorithm posted here: http://ejohn.org/projects/javascript-diff-algorithm

  $ [sudo] npm install node-diff

This module can be used to generate diff markup for two strings.

   var vows = require('vows')
  , diff = require('../diff')
  , assert = require('assert');
  
vows.describe('Diff Tests').addBatch({
'see that it works': {
topicfunction() {
return diff(
'The red brown fox jumped over the rolling log.',
    'The brown spotted fox leaped over the rolling log'
    );
},
'as expected'function(topic) {
assert.equal(topic, ' The <del>red </del> brown <ins>spotted </ins> fox <del>jumped </del><ins>leaped </ins> over  the  rolling <del>log.</del><ins>log</ins>');
}
}
}).export(module);

Author: Tim Savery