sjs/json-diff
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started seperating html/css/library components making ready for nodejs

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hij1nx 2010-12-07 13:23:39 -05:00
parent fa5d621ea6
commit 0ef44f6158
9 changed files with 281 additions and 52 deletions
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9
bin/jsond Normal file
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@ -0,0 +1,9 @@
#!/usr/bin/env node
var sys = require("sys"),
fs = require("fs"),
argv = require('optimist').argv,
colors = require("colors"),
jsond = require("../js/lib/jsond");
// To-Do: seperate rendering to provision for nodejs output using colors etc.

73
css/json-diff.css
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@ -1,5 +1,12 @@
body {
background-color: lightblue;
color: #333;
background: #eeeeee; /* old browsers */
background: -moz-linear-gradient(top, #eeeeee 0%, #cccccc 100%); /* firefox */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#eeeeee), color-stop(100%,#cccccc)); /* webkit */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#cccccc',GradientType=0 ); /* ie */
font-family:Arial, Helvetica, sans-serif;
}
#results li > span, #results ul > span {
@ -18,11 +25,11 @@ body {
margin-left: -15px;
padding-top: 0px;
margin-top: 0px;
background: url(open.png) no-repeat 2px 5px;
background: url(../img/open.png) no-repeat 2px 5px;
list-style-type: none;
}
#results ul[closed="yes"] {
background: url(closed.png) no-repeat 2px 5px;
background: url(../img/closed.png) no-repeat 2px 5px;
}
#results ul[closed="yes"] > * {
display: none;
@ -53,15 +60,67 @@ textarea {
}
.contentbox {
border: 1px dashed black;
background-color: white;
-moz-box-shadow: 2px 2px 3px #666;
-webkit-box-shadow: 2px 2px 3px #666;
box-shadow: 2px 2px 3px #666;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
background: #eeeeee; /* old browsers */
background: -moz-linear-gradient(top, #eeeeee 0%, #cccccc 100%); /* firefox */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#eeeeee), color-stop(100%,#cccccc)); /* webkit */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#cccccc',GradientType=0 ); /* ie */
border: 1px solid #666;
color: #666;
padding: 15px;
margin: 10px;
}
h2 {
input[type=button] {
cursor:pointer;
height:35px;
font-size: 14px;
padding:0 -8px;
background: #7d7e7d; /* old browsers */
background: -moz-linear-gradient(top, #7d7e7d 0%, #0e0e0e 100%); /* firefox */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#7d7e7d), color-stop(100%,#0e0e0e)); /* webkit */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#7d7e7d', endColorstr='#0e0e0e',GradientType=0 ); /* ie */
color: #eee;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
border:#666 1px solid;
}
textarea {
border: 1px solid #666;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
margin-top: 10px;
margin-bottom: 10px;
background: #EDEDED; /* old browsers */
background: -moz-linear-gradient(top, #EDEDED 0%, #f6f6f6 47%, #FFFFFF 100%); /* firefox */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#EDEDED), color-stop(47%,#f6f6f6), color-stop(100%,#FFFFFF)); /* webkit */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#EDEDED', endColorstr='#FFFFFF',GradientType=0 ); /* ie */
}
h1 {
text-align: center;
margin: 0px;;
margin: 0px;
font-size: 35px;
color: #666;
text-shadow: #515151 1px 1px 1px;
}
#results {

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34
index.html
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@ -4,14 +4,8 @@
<meta charset=utf8>
<link rel="stylesheet" href="css/json-diff.css" type="text/css" media="screen" title="no title" charset="utf-8">
</head>
<body onload="init();">
<p align="center" style="margin: 2em;">Courtesy of <a href="http://tlrobinson.net/projects/javascript-fun/jsondiff/">tlrobinson</a>.
<br>
This version differs in that it supports <code>null</code> values,<br>
downplays the significance of changed properties with the key <code>key</code>,<br>
and provides links to jump from one change to the next.</p>
<h2>JSON Diff</h2>
<body>
<h1>json-diff</h1>
<div class="contentbox" id="instructions">
<ul>
<li>Paste some JSON in each of the text fields. Click "Compare" to see the diff.</li>
@ -26,31 +20,17 @@
</textarea>
<textarea id="jsonB">
</textarea>
<input type="button" value="Compare" id="compare" onclick="startCompare();" />
<input type="button" value="Swap" id="swap" onclick="swapBoxes();"/>
<input type="button" value="Clear" id="clear" onclick="clearBoxes();"/>
<input type="button" value="Compare" id="compare" />
<input type="button" value="Swap" id="swap" />
<input type="button" value="Clear" id="clear" />
</div>
<p align=center id=first style=display:none><a href=#change-0>first change</a></p>
<div class="contentbox" id="results">
</div>
<div class="contentbox" id="issues">
<h3>About</h3>
<p>JSON Diff is a simple way to visualize and compare <a href="http://json.org">JSON</a>.</p>
<h3>Known Issues</h3>
<ul>
<li>Diff algorithm not very intelligent when dealing with arrays</li>
<li>Probably doesn't work in IE</li>
</ul>
</div>
<br />
<br />
<p>
&copy; 2006-2010 Thomas Robinson.&nbsp;<a rel="license" href="http://creativecommons.org/licenses/by-nc/3.0/us/">Some rights reserved</a>. </p>
</div>
<script src="js/lib/json-diff.js" type="text/javascript" charset="utf-8"></script>
<script src="js/app.js" type="text/javascript" charset="utf-8"></script>
<script src="js/lib/jsond.js?v=1" type="text/javascript" charset="utf-8"></script>
<script src="js/app.js?v=1" type="text/javascript" charset="utf-8"></script>
</body>
</html>

64
js/app.js
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@ -55,30 +55,58 @@ if(!window.console){
Init: function() {
console.log('>>> Init()');
document.addEventListener("click", this.clickHandler, false);
jsonBoxA = document.getElementById("jsonA");
jsonBoxB = document.getElementById("jsonB");
jsonDiff.feedback = this.markChanged;
var self = this;
this.populteSamples();
this.startCompare();
}
populteSamples: function() {
window.onload = function() {
console.log('>>> Init()');
document.addEventListener("click", self.clickHandler, false);
jsonBoxA = document.getElementById("jsonA");
jsonBoxB = document.getElementById("jsonB");
function populateValues(a, b) {
jsonBoxA.value = JSON.stringify(a);
jsonBoxB.value = JSON.stringify(b);
}
function populateResults(results) {
console.log(results)
}
document.getElementById("swap").addEventListener("click", function() {
jsond.swap(populateValues);
}, false);
document.getElementById("clear").addEventListener("click", function() {
jsond.clear(populateValues);
}, false);
document.getElementById("compare").addEventListener("click", function() {
jsond.compare(JSON.parse(jsonBoxA.value), JSON.parse(jsonBoxB.value), "root", populateResults);
}, false);
jsond.feedback = self.markChanged;
self.assignSamples();
self.startCompare();
};
},
assignSamples: function() {
console.log('>>> populateSamples()');
jsonBoxA.value = JSON.stringify(samples.a);
jsonBoxB.value = JSON.stringify(samples.b);
jsonBoxA.value = JSON.stringify(jsond.a = samples.a);
jsonBoxB.value = JSON.stringify(jsond.b = samples.b);
},
startCompare: function () {
console.log('>>> startCompare()');
var objA, objB;
n = 0;
@ -101,7 +129,7 @@ if(!window.console){
while (results.firstChild)
results.removeChild(results.firstChild);
jsonDiff.compareTree(objA, objB, "root", results);
jsond.compare(objA, objB, "root", results);
},
markChanged: function(node) {
@ -113,7 +141,7 @@ if(!window.console){
n += 1;
var nextNode = document.createElement('a');
nextNode.setAttribute('href', '#change-' + n);
nextNode.appendChild(document.createTextNode('↓ next change ↓'))
nextNode.appendChild(document.createTextNode('↓ next change ↓'));
node.appendChild(nextNode);
},

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js/lib/jsond.js Normal file
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var jsond = (typeof exports !== "undefined" ? exports : window).jsond = (function(){
function isArray(value) {
return value && typeof value === "object" && value.constructor === Array;
}
function typeofReal(value) {
return isArray(value) ? "array": value === null ? 'null' : typeof value;
}
function getType(value) {
(typeA === "object" || typeA === "array") ? "": String(a) + " ";
}
return {
version: "0.0.1",
a: [], // first structure
b: [], // second structure
feedback: function() {
},
swap: function(fn) {
console.log('>>> swapBoxes()');
this.a = [this.b, this.b = this.a][0];
fn(this.a, this.b);
},
clear: function(fn) {
console.log('>>> clearValues()');
this.a = this.b = {};
fn(this.a, this.b);
},
compare: function(a, b, name, fn) {
// To-Do: a and/or b should accept a uri or a json structure.
// To-Do: this DOM manipulation should be seperated into logic and rendering so that it works with nodejs.
var self = this;
var typeA = typeofReal(a);
var typeB = typeofReal(b);
console.log('>>> compare(a=(', typeA, ')', a,
', b=(', typeB, ')', b,
', name=(', typeof name, ')', name,
', results=(', typeof results, ')', results, ')');
var typeSpanA = document.createElement("span");
typeSpanA.appendChild(document.createTextNode("(" + typeA + ")"))
typeSpanA.setAttribute("class", "typeName");
var typeSpanB = document.createElement("span");
typeSpanB.appendChild(document.createTextNode("(" + typeB + ")"))
typeSpanB.setAttribute("class", "typeName");
var aString = (typeA === "object" || typeA === "array") ? "": String(a) + " ";
var bString = (typeB === "object" || typeB === "array") ? "": String(b) + " ";
var leafNode = document.createElement("span");
leafNode.appendChild(document.createTextNode(name));
if (a === undefined)
{
leafNode.setAttribute("class", "added");
leafNode.appendChild(document.createTextNode(": " + bString));
leafNode.appendChild(typeSpanB);
self.feedback(leafNode);
}
else if (b === undefined)
{
leafNode.setAttribute("class", "removed");
leafNode.appendChild(document.createTextNode(": " + aString));
leafNode.appendChild(typeSpanA);
self.feedback(leafNode);
}
else if (typeA !== typeB || (typeA !== "object" && typeA !== "array" && a !== b))
{
leafNode.setAttribute("class", "changed");
leafNode.appendChild(document.createTextNode(": " + aString));
leafNode.appendChild(typeSpanA);
leafNode.appendChild(document.createTextNode(" => " + bString));
leafNode.appendChild(typeSpanB);
if (name === 'key') leafNode.setAttribute('class', 'changed key');
else self.feedback(leafNode);
}
else
{
leafNode.appendChild(document.createTextNode(": " + aString));
leafNode.appendChild(typeSpanA);
}
if (typeA === "object" || typeA === "array" || typeB === "object" || typeB === "array")
{
var keys = [];
for (var i in a) keys.push(i);
for (var i in b) keys.push(i);
keys.sort();
var listNode = document.createElement("ul");
listNode.appendChild(leafNode);
for (var i = 0; i < keys.length; i++)
{
if (keys[i] === keys[i - 1])
continue;
var li = document.createElement("li");
listNode.appendChild(li);
self.compare(a && a[keys[i]], b && b[keys[i]], keys[i], li);
}
results.appendChild(listNode);
}
else
{
results.appendChild(leafNode);
}
}
};
})();

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package.json Normal file
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{
"name": "jsond",
"description": "compare json with a web interface/CLI or API",
"version": "0.0.1",
"author": "hij1nx <http://githib.com/hij1nx>",
"contributors": [
{ "name": "hij1nx", "email": "hi1jnx.dev@gmail.com" },
{ "name": "Tom Robinson", "email": "tlr@gmail.com" },
{ "name": "Sami Samhuri", "email": "samisamhuri@gmail.com" }
],
"repository": {
"type": "git",
"url": "https://github.com/samsonjs/json-diff"
},
"keywords": ["cli", "json", "diff", "tools"],
"dependencies": {
"optimist": ">= 0.0.6",
"colors": ">= 0.3.0"
},
"bin": { "forever": "./bin/jsond" },
"main": "./lib/jsond",
"engines": { "node": ">= 0.2.0" }
}