mirror of
https://github.com/github/semantic.git
synced 2024-12-19 12:51:52 +03:00
102 lines
2.6 KiB
HTML
102 lines
2.6 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>semantic-diff</title>
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<style type="text/css">
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body {
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margin: 0;
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padding: 0;
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}
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#before {
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width: 50%;
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background: #ffecec;
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float: left;
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white-space: pre-wrap;
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}
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#after {
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width: 50%;
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background: #eaffea;
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float: right;
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white-space: pre-wrap;
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}
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.insert {
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background-color: #eaffea;
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outline: 1px solid #c1e9c1;
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margin-left: 50%;
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}
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.delete {
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background-color: #ffecec;
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outline: 1px solid #f1c0c0;
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margin-right: 50%;
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}
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.replace {
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background-color: #eee;
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}
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</style>
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<script type="text/javascript">
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function loadJSON(path, callback) {
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var request = new XMLHttpRequest();
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request.overrideMimeType("application/json");
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request.open('GET', '' + path, true);
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request.onreadystatechange = function () {
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if (request.readyState == 4 && (request.status == "200" || request.status == 0)) {
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callback(JSON.parse(request.responseText));
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}
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};
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request.send(null);
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}
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function wrap(tagName, element) {
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if (element == null) { return null; }
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var node = document.createElement(tagName);
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node.appendChild(element);
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return node;
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}
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function patch(patch) {
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// fixme: handle annotated terms
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if (patch["delete"] != null) {}
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if (patch["insert"] != null) {}
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if (patch["replace"] != null) {}
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}
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function indexed(array, continuation) {
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for (index in array) {
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syntax(array[index]);
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}
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}
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function keyed(object, continuation) {
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for (key in object) {
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syntax(object[key]);
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}
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}
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function syntax(json, continuation) {
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if (json instanceof Array) { return indexed(json, continuation); }
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if (json instanceof Object) { return keyed(json, continuation); }
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// fixme: handle leaves
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}
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function diff(json) {
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if (json["pure"] != null) { return patch(json["pure"]); }
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if (json["roll"] != null) { return syntax(json["roll"]); }
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}
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</script>
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</head>
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<body>
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<div id="before"></div>
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<div id="after"></div>
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<div id="diff"></div>
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<script type="text/javascript">
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loadJSON('diff.json', function (json) {
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document.getElementById("before").textContent = json.a;
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document.getElementById("after").textContent = json.b;
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console.log(json["diff"]);
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diff(json["diff"]);
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});
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</script>
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</body>
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</html>
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