Add scripts to create myops-getqueryview:

[myops.git] / web / query / vendor / couchapp / lib / path.js

diff --git a/web/query/vendor/couchapp/lib/path.js b/web/query/vendor/couchapp/lib/path.js
new file mode 100644 (file)
index 0000000..1058215
--- /dev/null
+++ b/web/query/vendor/couchapp/lib/path.js
@@ -0,0 +1,83 @@
+// from couch.js
+function encodeOptions(options) {
+  var buf = [];
+  if (typeof(options) == "object" && options !== null) {
+    for (var name in options) {
+      if (!options.hasOwnProperty(name)) {continue;}
+      var value = options[name];
+      if (name == "key" || name == "startkey" || name == "endkey") {
+        value = JSON.stringify(value);
+      }
+      buf.push(encodeURIComponent(name) + "=" + encodeURIComponent(value));
+    }
+  }
+  if (!buf.length) {
+    return "";
+  }
+  return "?" + buf.join("&");
+}
+
+function concatArgs(array, args) {
+  for (var i=0; i < args.length; i++) {
+    array.push(args[i]);
+  };
+  return array;
+};
+
+function makePath(array) {
+  var options, path;
+  
+  if (typeof array[array.length - 1] != "string") {
+    // it's a params hash
+    options = array.pop();
+  }
+  path = array.map(function(item) {return encodeURIComponent(item)}).join('/');
+  if (options) {
+    return path + encodeOptions(options);
+  } else {
+    return path;    
+  }
+};
+
+exports.init = function(req) {
+  return {
+    asset : function() {
+      var p = req.path, parts = ['', p[0], p[1] , p[2]];
+      return makePath(concatArgs(parts, arguments));
+    },
+    show : function() {
+      var p = req.path, parts = ['', p[0], p[1] , p[2], '_show'];
+      return makePath(concatArgs(parts, arguments));
+    },
+    list : function() {
+      var p = req.path, parts = ['', p[0], p[1] , p[2], '_list'];
+      return makePath(concatArgs(parts, arguments));
+    },
+    update : function() {
+      var p = req.path, parts = ['', p[0], p[1] , p[2], '_update'];
+      return makePath(concatArgs(parts, arguments));
+    },
+    limit : function(limit) {
+      var query = req.query;
+      var l = query.limit;
+      query.limit = limit;
+      var view = req.path[req.path.length - 1];
+      var list = req.path[req.path.length - 2];
+      var link = this.list(list, view, query);
+      query.limit = l;
+      return link;
+    },
+    older : function(key) {
+      if (!typeof key == "undefined") return null;
+      var query = req.query;
+      query.startkey = key;
+      query.skip=1;
+      var view = req.path[req.path.length - 1];
+      var list = req.path[req.path.length - 2];
+      return this.list(list, view, query);
+    },
+    absolute : function(path) {
+      return 'http://' + req.headers.Host + path;
+    }
+  }
+};
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