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Add syntax highlighting of JSON code in Futon.
git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@733897 13f79535-47bb-0310-9956-ffa450edef68
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not | ||
| // use this file except in compliance with the License. You may obtain a copy | ||
| // of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | ||
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | ||
| // License for the specific language governing permissions and limitations under | ||
| // the License. | ||
|
|
||
| (function($) { | ||
| $.futon = $.futon || {}; | ||
| $.extend($.futon, { | ||
|
|
||
| // JSON pretty printing | ||
| formatJSON: function(val, options) { | ||
| options = options || {}; | ||
| if (options.indent === undefined) { | ||
| options.indent = 4; | ||
| } | ||
| options.indent = options.indent !== undefined ? options.indent : 4; | ||
| options.linesep = options.linesep !== undefined ? options.linesep : "\n"; | ||
| options.quoteKeys = options.quoteKeys !== undefined ? options.quoteKeys : true; | ||
| var itemsep = options.linesep.length ? "," + options.linesep : ", "; | ||
|
|
||
| function escape(string) { | ||
| return string.replace(/&/g, "&") | ||
| .replace(/</g, "<") | ||
| .replace(/>/g, ">"); | ||
| } | ||
|
|
||
| function format(val, depth) { | ||
| var tab = []; | ||
| for (var i = 0; i < options.indent * depth; i++) tab.push(""); | ||
| tab = tab.join(" "); | ||
|
|
||
| var type = typeof val; | ||
| switch (type) { | ||
| case "boolean": | ||
| case "number": | ||
| case "string": | ||
| var retval = JSON.stringify(val); | ||
| if (options.html) { | ||
| retval = "<code class='" + type + "'>" + escape(retval) + "</code>"; | ||
| } | ||
| return retval; | ||
|
|
||
| case "object": { | ||
| if (val === null) { | ||
| if (options.html) { | ||
| return "<code class='null'>null</code>"; | ||
| } | ||
| return "null"; | ||
| } | ||
| if (val.constructor == Date) { | ||
| return JSON.stringify(val); | ||
| } | ||
|
|
||
| var buf = []; | ||
|
|
||
| if (val.constructor == Array) { | ||
| buf.push("["); | ||
| for (var index = 0; index < val.length; index++) { | ||
| buf.push(index > 0 ? itemsep : options.linesep); | ||
| buf.push(tab, format(val[index], depth + 1)); | ||
| } | ||
| if (index >= 0) buf.push(options.linesep, tab.substr(options.indent)); | ||
| buf.push("]"); | ||
|
|
||
| } else { | ||
| buf.push("{"); | ||
| var index = 0; | ||
| for (var key in val) { | ||
| if (!val.hasOwnProperty(key)) continue; | ||
| buf.push(index > 0 ? itemsep : options.linesep); | ||
| var keyDisplay = options.quoteKeys ? JSON.stringify(key) : key; | ||
| if (options.html) { | ||
| if (options.quoteKeys) { | ||
| keyDisplay = keyDisplay.substr(1, keyDisplay.length - 2); | ||
| } | ||
| keyDisplay = "<code class='key'>" + escape(keyDisplay) + "</code>"; | ||
| if (options.quoteKeys) { | ||
| keyDisplay = '"' + keyDisplay + '"'; | ||
| } | ||
| } | ||
| buf.push(tab, keyDisplay, | ||
| ": ", format(val[key], depth + 1)); | ||
| index++; | ||
| } | ||
| if (index >= 0) buf.push(options.linesep, tab.substr(options.indent)); | ||
| buf.push("}"); | ||
| } | ||
|
|
||
| return buf.join(""); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return format(val, 1); | ||
| }, | ||
|
|
||
| // File size pretty printing | ||
| formatSize: function(size) { | ||
| var jump = 512; | ||
| if (size < jump) return size + " bytes"; | ||
| var units = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]; | ||
| var i = 0; | ||
| while (size >= jump && i < units.length) { | ||
| i += 1; | ||
| size /= 1024 | ||
| } | ||
| return size.toFixed(1) + ' ' + units[i - 1]; | ||
| } | ||
|
|
||
| }); | ||
| })(jQuery); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -103,7 +103,7 @@ | ||
| } | ||
|
|
||
| $.futon = $.futon || {}; | ||
| $.fn.extend($.futon, { | ||
| $.extend($.futon, { | ||
| navigation: new Navigation() | ||
| }); | ||
|
|
||
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