| 1 |
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| 2 | 'use strict';
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| 3 |
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| 4 | var path = require('path');
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| 5 | var eachModule = require('each-module');
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| 6 |
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| 7 | module.exports = function (config) {
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| 8 | var filters = [];
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| 9 |
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| 10 | var modulePaths = config.modules.map(function (module) {
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| 11 | return path.join(config.path.root, 'node_modules', module);
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| 12 | });
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| 13 | modulePaths.push(config.path.root);
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| 14 | modulePaths.unshift(config.path.shunterRoot);
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| 15 |
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| 16 | modulePaths.forEach(function (modulePath) {
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| 17 | var filterPath = path.join(modulePath, config.structure.filters, config.structure.filtersOutput);
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| 18 | eachModule(filterPath, function (name, runFilter) {
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| 19 | filters.push(runFilter);
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| 20 | });
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| 21 | });
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| 22 |
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| 23 | return function (content, contentType, req) {
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| 24 | var output;
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| 25 |
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| 26 | for (var i = 0; filters[i]; ++i) {
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| 27 | output = filters[i](content, contentType, req, config);
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| 28 | if (typeof output === 'string') {
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| 29 | content = output;
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| 30 | }
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| 31 | }
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| 32 | return content;
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| 33 | };
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| 34 | };
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