| // 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. |
| |
| var Filter = (function() { |
| |
| var view_emit = false; |
| |
| return { |
| emit : function(key, value) { |
| view_emit = true; |
| }, |
| filter : function(fun, ddoc, args) { |
| var results = []; |
| var docs = args[0]; |
| var req = args[1]; |
| for (var i=0; i < docs.length; i++) { |
| results.push((fun.apply(ddoc, [docs[i], req]) && true) || false); |
| }; |
| respond([true, results]); |
| }, |
| filter_view : function(fun, ddoc, args) { |
| // recompile |
| var sandbox = create_filter_sandbox(); |
| var source = fun.toSource ? fun.toSource() : '(' + fun.toString() + ')'; |
| fun = evalcx(source, sandbox); |
| |
| var results = []; |
| var docs = args[0]; |
| for (var i=0; i < docs.length; i++) { |
| view_emit = false; |
| fun(docs[i]); |
| results.push((view_emit && true) || false); |
| }; |
| respond([true, results]); |
| } |
| } |
| })(); |