48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
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/*!
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* Connect - methodOverride
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* Copyright(c) 2010 Sencha Inc.
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* Copyright(c) 2011 TJ Holowaychuk
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var deprecate = require('depd')('connect');
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var methodOverride = require('method-override');
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/**
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* Method Override:
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*
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* See [method-override](https://github.com/expressjs/method-override)
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*
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* @param {String} key
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* @return {Function}
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* @api public
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*/
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module.exports = function(key){
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// this is a shim to keep the interface working with method-override@2
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var opts = { methods: null };
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var prop = key || '_method';
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var _headerOverride = methodOverride('X-HTTP-Method-Override', opts);
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var _bodyOverride = methodOverride(function(req){
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if (req.body && typeof req.body === 'object' && prop in req.body) {
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var method = req.body[prop];
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delete req.body[prop];
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return method;
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}
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}, opts);
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return function(req, res, next){
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_bodyOverride(req, res, function(err){
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if (err) return next(err);
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_headerOverride(req, res, next);
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});
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};
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};
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module.exports = deprecate.function(module.exports,
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'methodOverride: use method-override npm module instead');
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