diff-parse

> Unified diff parser for nodejs

This is straight from parse-diff. I just compiled the coffeescript to javascript because coffeescript complicates things if you just want to use the module.

I also strip the first character for each line because I'm using this for git diffs. It was keeping the '+', '-', and ' ' before the text on each line.

JavaScript Usage Example

javascript

var parse = require('diff-parse');

var diff = ''; // input diff string

var files = parse(diff);

console.log(files.length); // number of patched files

files.forEach(function(file) {

	console.log(file.lines.length); // number of hunk/added/deleted lines

	// each line in file.lines is a string

	console.log(file.deletions); // number of deletions in the patch

	console.log(file.additions); // number of additions in the patch

});

diff-parse

JavaScript Usage Example

javascript

var parse = require('diff-parse');

var diff = ''; // input diff string

var files = parse(diff);

console.log(files.length); // number of patched files

files.forEach(function(file) {

	console.log(file.lines.length); // number of hunk/added/deleted lines

	// each line in file.lines is a string

	console.log(file.deletions); // number of deletions in the patch

	console.log(file.additions); // number of additions in the patch

});