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12 | var deprecate = require('depd')('connect');
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13 | var methodOverride = require('method-override');
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25 | module.exports = function(key){
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26 |
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27 | var opts = { methods: null };
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28 | var prop = key || '_method';
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29 | var _headerOverride = methodOverride('X-HTTP-Method-Override', opts);
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30 | var _bodyOverride = methodOverride(function(req){
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31 | if (req.body && typeof req.body === 'object' && prop in req.body) {
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32 | var method = req.body[prop];
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33 | delete req.body[prop];
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34 | return method;
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35 | }
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36 | }, opts);
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37 |
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38 | return function(req, res, next){
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39 | _bodyOverride(req, res, function(err){
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40 | if (err) return next(err);
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41 | _headerOverride(req, res, next);
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42 | });
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43 | };
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44 | };
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46 | module.exports = deprecate.function(module.exports,
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47 | 'methodOverride: use method-override npm module instead');
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