From 949f9da6a6548704786d809be76a3a2d47d6fabe Mon Sep 17 00:00:00 2001
From: Adam Kocoloski <adam@cloudant.com>
Date: Thu, 26 Aug 2010 12:21:37 -0400
Subject: move futon to share/www

---
 rel/overlay/share/www/script/futon.format.js | 143 +++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 rel/overlay/share/www/script/futon.format.js

(limited to 'rel/overlay/share/www/script/futon.format.js')

diff --git a/rel/overlay/share/www/script/futon.format.js b/rel/overlay/share/www/script/futon.format.js
new file mode 100644
index 00000000..0d536e36
--- /dev/null
+++ b/rel/overlay/share/www/script/futon.format.js
@@ -0,0 +1,143 @@
+// 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, {
+    escape: function(string) {
+      return string.replace(/&/g, "&amp;")
+                   .replace(/</g, "&lt;")
+                   .replace(/>/g, "&gt;");
+    },
+
+    // JSON pretty printing
+    formatJSON: function(val, options) {
+      options = $.extend({
+        escapeStrings: true,
+        indent: 4,
+        linesep: "\n",
+        quoteKeys: true
+      }, options || {});
+      var itemsep = options.linesep.length ? "," + options.linesep : ", ";
+
+      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 = val;
+            if (type == "string" && !options.escapeStrings) {
+              retval = indentLines(retval.replace(/\r\n/g, "\n"), tab.substr(options.indent));
+            } else {
+              if (options.html) {
+                retval = $.futon.escape(JSON.stringify(val));
+              } else {
+                retval = JSON.stringify(val);
+              }
+            }
+            if (options.html) {
+              retval = "<code class='" + type + "'>" + 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("]");
+              if (options.html) {
+                return "<code class='array'>" + buf.join("") + "</code>";
+              }
+
+            } else {
+              buf.push("{");
+              var index = 0;
+              for (var key in val) {
+                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'>" + $.futon.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("}");
+              if (options.html) {
+                return "<code class='object'>" + buf.join("") + "</code>";
+              }
+            }
+
+            return buf.join("");
+          }
+        }
+      }
+
+      function indentLines(text, tab) {
+        var lines = text.split("\n");
+        for (var i in lines) {
+          lines[i] = (i > 0 ? tab : "") + $.futon.escape(lines[i]);
+        }
+        return lines.join("<br>");
+      }
+
+      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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