add view & list to see all shortened URLs. Uses mustache.js!

janl · Oct 11, 2009 · ca066f5 · ca066f5
1 parent 1eb5a3e
commit ca066f5
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diff --git a/lists/index.js b/lists/index.js
@@ -0,0 +1,15 @@
+function(head, req) {
+  // !json templates.index
+  // !code vendor/mustache.js/mustache.js
+
+  provides("html", function() {
+    var row;
+    while(row = getRow()) {
+      send(Mustache.to_html(templates.index.row, {
+        target: row.value,
+        id: row.key
+      }));
+    }
+    send(templates.index.tail);
+  });
+}
diff --git a/templates/index/head.html b/templates/index/head.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-type" content="text/html; charset=utf-8">
+  <title>head</title>
+</head>
+<body>
+
diff --git a/templates/index/row.html b/templates/index/row.html
@@ -0,0 +1 @@
+<li><a href="{{target}}">{{target}} ({{id}})</a></li>
diff --git a/templates/index/tail.html b/templates/index/tail.html
@@ -0,0 +1,3 @@
+  </ul>
+</body>
+</html>
diff --git a/vendor/mustache.js/mustache.js b/vendor/mustache.js/mustache.js
@@ -0,0 +1,132 @@
+/*
+  Shamless port of http://github.com/defunkt/mustache
+    by Jan Lehnardt <jan@apache.org>
+
+  Thanks @defunkt for the awesome code
+  TBD: MIT, see LICENSE
+  
+  ChangeLog:
+   - 04.10.2009: Ininitial port at http://devhouseberlin.de/
+
+*/
+
+var Mustache = {
+  name: "mustache.js",
+  version: "0.1",
+  debug: true,
+  stack: " ",
+  context: {},
+  to_html: function(template, view) {
+    return this.render(template, view);
+  },
+
+  render: function(template, view) {
+    this.stack = this.stack + " ";
+    // fail fast
+    if(template.indexOf("{{") == -1) {
+      return template;
+    }
+    this.context = context = this.merge((this.context || {}), view);
+    var html = this.render_section(template);
+    // restore context, recursion might have messed it up
+    this.context = context;
+    return this.render_tags(html);
+  },
+
+  render_partial: function(name) {
+    var evil_name = eval(name)
+    switch(typeof evil_name) {
+      case "string":
+        return this.to_html(evil_name, "");
+      case "object":
+        var tpl = name + "_template";
+        return this.to_html(eval(tpl), evil_name);
+      default:
+        throw("Unknown partial type.");
+    }
+  },
+
+  merge: function(a, b) {
+    for(var name in b) {
+      if(b.hasOwnProperty(name)) {
+        a[name] = b[name];
+      }
+    }
+    return a;
+  },
+
+  render_section: function(template) {
+    if(template.indexOf("{{#") == -1) {
+      return template;
+    }
+    var that = this;
+    return template.replace(/\{\{\#(.+)\}\}\s*([\s\S]+)\{\{\/\1\}\}\s*/mg,
+      function(match, name, content) {
+        var value = that.find(name);
+        if(that.is_array(value)) {
+          return value.map(function(row) {
+            return that.render(content, row);
+          }).join('');
+        } else if(value) {
+          return that.render(content);
+        } else {
+          return "";
+        }
+      }
+    );
+  },
+
+  is_array: function(a) {
+    return (a &&
+      typeof a === 'object' &&
+      a.constructor === Array);
+  },
+
+  render_tags: function(template) {
+    // values
+    var that = this;
+    return template.replace(/\{\{(!|<|\{)?([^\/#]+?)\1?\}\}+/mg,
+      function (match, operator, name) {
+        switch(operator) {
+          case "!": // ignore comments
+            return match;
+          case "<": // render partial
+            return that.render_partial(name);
+          case '{': // the triple mustache is unescaped
+            return that.find(name);
+          default: // escape the value
+            return that.escape(that.find(name));
+        }
+      }, this);
+  },
+
+  escape: function(s) {
+    return s.toString().replace(/[&"<>\\]/g, function(s) {
+      switch(s) {
+        case "&": return "&amp;";
+        case "\\": return "\\\\";;
+        case '"': return '\"';;
+        case "<": return "&lt;";
+        case ">": return "&gt;";
+        default: return s;
+      }
+    });
+  },
+
+  find: function(name) {
+    name = this.trim(name);
+    // print(this.stack + "find(" + name + ")");
+    var context = this.context;
+    if(typeof context[name] === "function") {
+      return context[name].apply(context);
+    }
+    if(context[name] !== undefined) {
+      return context[name];
+    }
+    throw("Can't find " + name + " in " + context);
+  },
+
+  trim: function(s) {
+    return s.replace(/^\s*|\s*$/g, '');
+  },
+};
diff --git a/views/shorts/map.js b/views/shorts/map.js
@@ -0,0 +1,5 @@
+function(doc) {
+  if(!doc.target) { return; }
+
+  emit(doc._id, doc.target);
+}