{
  "name": "diffpatcher",
  "id": "diffpatcher",
  "version": "1.0.0",
  "description": "Utilities for diff-ing & patch-ing hashes",
  "keywords": [
    "diff",
    "patch",
    "rebase",
    "hash",
    "changes",
    "versions"
  ],
  "author": {
    "name": "Irakli Gozalishvili",
    "email": "rfobic@gmail.com",
    "url": "http://jeditoolkit.com"
  },
  "homepage": "https://github.com/Gozala/diffpatcher",
  "repository": {
    "type": "git",
    "url": "https://github.com/Gozala/diffpatcher.git",
    "web": "https://github.com/Gozala/diffpatcher"
  },
  "bugs": {
    "url": "http://github.com/Gozala/diffpatcher/issues/"
  },
  "devDependencies": {
    "test": "~0.x.0",
    "repl-utils": "~1.0.0",
    "phantomify": "~0.1.0"
  },
  "main": "./index.js",
  "scripts": {
    "test": "npm run test-node && npm run test-browser",
    "test-browser": "node ./node_modules/phantomify/bin/cmd.js ./test/index.js",
    "test-node": "node ./test/index.js",
    "repl": "node node_modules/repl-utils"
  },
  "licenses": [
    {
      "type": "MIT",
      "url": "https://github.com/Gozala/diffpatcher/License.md"
    }
  ],
  "dependencies": {
    "method": "~1.0.0"
  },
  "readme": "# diffpatcher\n\n[![Build Status](https://secure.travis-ci.org/Gozala/diffpatcher.png)](http://travis-ci.org/Gozala/diffpatcher)\n\nDiffpatcher is a small library that lets you treat hashes as if they were\ngit repositories.\n\n## diff\n\nDiff function that takes two hashes and returns delta hash.\n\n```js\nvar diff = require(\"diffpatcher/diff\")\n\ndiff({ a: { b: 1 }, c: { d: 2 } },      // hash#1\n     { a: { e: 3 }, c: { d: 4 } })      // hash#2\n\n// => {                                 // delta\n//      a: {\n//        b: null,        // -\n//        e: 3            // +\n//      },\n//      c: {\n//        d: 4            // ±\n//      }\n//    }\n```\n\nAs you can see from the example above `delta` makes no real distinction between\nproprety upadate and property addition. Try to think of additions as an update\nfrom `undefined` to whatever it's being updated to.\n\n## patch\n\nPatch fuction takes a `hash` and a `delta` and returns a new `hash` which is\njust like orginial but with delta applied to it. Let's apply delta from the\nprevious example to the first hash from the same example\n\n\n```js\nvar patch = require(\"diffpatcher/patch\")\n\npatch({ a: { b: 1 }, c: { d: 2 } },     // hash#1\n      {                                 // delta\n        a: {\n          b: null,        // -\n          e: 3            // +\n        },\n        c: {\n          d: 4            // ±\n        }\n      })\n\n// => { a: { e: 3 }, c: { d: 4 } }      // hash#2\n```\n\nThat's about it really, just diffing hashes and applying thes diffs on them.\n\n\n### rebase\n\nAnd as Linus mentioned everything in git can be expressed with `rebase`, that\nalso pretty much the case for `diffpatcher`. `rebase` takes `target` hash,\nand rebases `parent` onto it with `diff` applied.\n\n## Install\n\n    npm install diffpatcher\n",
  "readmeFilename": "Readme.md",
  "_id": "diffpatcher@1.0.0",
  "_from": "diffpatcher"
}