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feat: use const/let

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Barış Soner Uşaklı
2020-09-06 17:04:43 -04:00
parent 4588e52120
commit 6fc31df033
1 changed files with 10 additions and 10 deletions
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20
src/middleware/headers.js
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@@ -1,16 +1,16 @@
'use strict';
var os = require('os');
var winston = require('winston');
var _ = require('lodash');
const os = require('os');
const winston = require('winston');
const _ = require('lodash');
var meta = require('../meta');
var languages = require('../languages');
var helpers = require('./helpers');
const meta = require('../meta');
const languages = require('../languages');
const helpers = require('./helpers');
module.exports = function (middleware) {
middleware.addHeaders = helpers.try(function addHeaders(req, res, next) {
var headers = {
const headers = {
'X-Powered-By': encodeURI(meta.config['powered-by'] || 'NodeBB'),
'X-Frame-Options': meta.config['allow-from-uri'] ? 'ALLOW-FROM ' + encodeURI(meta.config['allow-from-uri']) : 'SAMEORIGIN',
'Access-Control-Allow-Methods': encodeURI(meta.config['access-control-allow-methods'] || ''),
@@ -18,7 +18,7 @@ module.exports = function (middleware) {
};
if (meta.config['access-control-allow-origin']) {
var origins = meta.config['access-control-allow-origin'].split(',');
let origins = meta.config['access-control-allow-origin'].split(',');
origins = origins.map(function (origin) {
return origin && origin.trim();
});
@@ -29,7 +29,7 @@ module.exports = function (middleware) {
}
if (meta.config['access-control-allow-origin-regex']) {
var originsRegex = meta.config['access-control-allow-origin-regex'].split(',');
let originsRegex = meta.config['access-control-allow-origin-regex'].split(',');
originsRegex = originsRegex.map(function (origin) {
try {
origin = new RegExp(origin.trim());
@@ -55,7 +55,7 @@ module.exports = function (middleware) {
headers['X-Upstream-Hostname'] = os.hostname();
}
for (var key in headers) {
for (const key in headers) {
if (headers.hasOwnProperty(key) && headers[key]) {
res.setHeader(key, headers[key]);
}