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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | 1x 1x | "use strict";
/**
* Middleware to cache responses.
*
* @module
*/
var _ = require("lodash");
module.exports = function () {
var res = this.res;
var resHead = res.writeHead;
var resHeader = res.setHeader;
res.headers = res.headers || {};
res.writeHead = function (statusCode, statusMsg, headers) {
if (_.isPlainObject(statusMsg) && !headers) {
headers = statusMsg;
statusMsg = undefined;
};
if (statusCode) {
res.statusCode = res.statusCode || statusCode;
};
if (statusMsg) {
res.statusMessage = res.statusMessage || statusMsg;
};
if (_.isPlainObject(headers)) {
_.assign(res.headers, headers);
};
return resHead.apply(this, arguments);
};
res.setHeader = function(name, value) {
res.headers[name] = value;
return resHeader.apply(this, arguments);
};
};
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