63 lines
1.8 KiB
JavaScript
63 lines
1.8 KiB
JavaScript
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'use strict';
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var gulp = require('gulp'),
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util = require('./utils'),
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url = require('url'),
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browserSync = require('browser-sync'),
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proxy = require('proxy-middleware');
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var config = require('./config');
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module.exports = function () {
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var baseUri = config.uri + config.apiPort;
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// Routes to proxy to the backend. Routes ending with a / will setup
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// a redirect so that if accessed without a trailing slash, will
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// redirect. This is required for some endpoints for proxy-middleware
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// to correctly handle them.
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var proxyRoutes = [
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'/'
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];
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var requireTrailingSlash = proxyRoutes.filter(function (r) {
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return util.endsWith(r, '/');
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}).map(function (r) {
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// Strip trailing slash so we can use the route to match requests
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// with non trailing slash
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return r.substr(0, r.length - 1);
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});
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var proxies = [
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// Ensure trailing slash in routes that require it
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function (req, res, next) {
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requireTrailingSlash.forEach(function (route){
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if (url.parse(req.url).path === route) {
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res.statusCode = 301;
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res.setHeader('Location', route + '/');
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res.end();
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}
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});
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next();
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}
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]
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.concat(
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// Build a list of proxies for routes: [route1_proxy, route2_proxy, ...]
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proxyRoutes.map(function (r) {
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var options = url.parse(baseUri + r);
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options.route = r;
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options.preserveHost = true;
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return proxy(options);
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}));
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browserSync({
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open: true,
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port: config.port,
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server: {
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baseDir: config.app,
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middleware: proxies
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}
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});
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gulp.start('watch');
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};
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