1 | var util = require('util');
|
2 | var _ = require('lodash');
|
3 |
|
4 | var app = {};
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
11 |
|
12 | function Filter(_app) {
|
13 | var self = this;
|
14 |
|
15 |
|
16 | app = _app;
|
17 |
|
18 |
|
19 | this.filters = {};
|
20 |
|
21 |
|
22 | var filters = Object.keys(app.filters);
|
23 | filters.forEach(function(filter) {
|
24 | var filename = app.filters[filter];
|
25 | app.log.debug('load filter: ' + filter + ', ' + filename);
|
26 | self.addFilter(filter, require(filename));
|
27 | });
|
28 | }
|
29 |
|
30 |
|
31 |
|
32 |
|
33 | util.inherits(Filter, Object);
|
34 |
|
35 |
|
36 |
|
37 |
|
38 | module.exports = Filter;
|
39 |
|
40 |
|
41 |
|
42 |
|
43 | Filter.prototype.addFilter = function(name, filter) {
|
44 | this.filters[name] = filter;
|
45 | };
|
46 |
|
47 |
|
48 |
|
49 |
|
50 | Filter.prototype.process = function(parsedFiles, parsedFilenames) {
|
51 |
|
52 | _.each(this.filters, function(filter, name) {
|
53 | if (filter.postFilter) {
|
54 | app.log.verbose('filter postFilter: ' + name);
|
55 | filter.postFilter(parsedFiles, parsedFilenames);
|
56 | }
|
57 | });
|
58 |
|
59 |
|
60 | var blocks = [];
|
61 | parsedFiles.forEach(function(parsedFile) {
|
62 | parsedFile.forEach(function(block) {
|
63 | if (Object.keys(block.global).length === 0 && Object.keys(block.local).length > 0)
|
64 | blocks.push(block.local);
|
65 | });
|
66 | });
|
67 | return blocks;
|
68 | };
|