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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
module.exports = function (grunt) {
var log = grunt.log;
grunt.registerTask("couchserver", 'Run a couch dev proxy server', function () {
var fs = require("fs"),
path = require("path"),
httpProxy = require('http-proxy'),
express = require("express"),
options = grunt.config('couchserver'),
app = express();
// Options
var dist_dir = options.dist || './dist/debug/';
var port = options.port || 8000;
// Proxy options with default localhost
var proxy_settings = options.proxy || {
target: {
host: 'localhost',
port: 5984,
https: false
}
};
// inform grunt that this task is async
var done = this.async();
// serve any javascript or css files from here
app.get(/\.css$|\.js$|img/, function (req, res) {
res.sendfile(path.join(dist_dir,req.url));
});
// serve main index file from here
app.get('/', function (req, res) {
res.sendfile(path.join(dist_dir, 'index.html'));
});
// create proxy to couch for all couch requests
var proxy = new httpProxy.HttpProxy(proxy_settings);
app.all('*', function (req, res) {
proxy.proxyRequest(req, res);
});
// Fail this task if any errors have been logged
if (grunt.errors) {
return false;
}
var watch = grunt.util.spawn({cmd: 'bbb', grunt: true, args: ['watch']}, function (error, result, code) {/* log.writeln(String(result));*/ });
watch.stdout.pipe(process.stdout);
watch.stderr.pipe(process.stderr);
log.writeln('Listening on ' + port);
app.listen(port);
});
};
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