You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.5 KiB
57 lines
1.5 KiB
/*
|
|
* grunt-contrib-watch
|
|
* http://gruntjs.com/
|
|
*
|
|
* Copyright (c) 2013 "Cowboy" Ben Alman, contributors
|
|
* Licensed under the MIT license.
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var tinylr = require('tiny-lr');
|
|
|
|
// Holds the servers out of scope in case watch is reloaded
|
|
var servers = Object.create(null);
|
|
|
|
module.exports = function(grunt) {
|
|
|
|
var defaults = { port: 35729 };
|
|
|
|
function LR(options) {
|
|
if (options === true) {
|
|
options = defaults;
|
|
} else if (typeof options === 'number') {
|
|
options = {port: options};
|
|
} else {
|
|
options = grunt.util._.defaults(options, defaults);
|
|
}
|
|
if (servers[options.port]) {
|
|
this.server = servers[options.port];
|
|
} else {
|
|
this.server = tinylr();
|
|
this.server.server.removeAllListeners('error');
|
|
this.server.server.on('error', function(err) {
|
|
if (err.code === 'EADDRINUSE') {
|
|
grunt.fatal('Port ' + options.port + ' is already in use by another process.');
|
|
} else {
|
|
grunt.fatal(err);
|
|
}
|
|
process.exit(1);
|
|
});
|
|
this.server.listen(options.port, function(err) {
|
|
if (err) { return grunt.fatal(err); }
|
|
grunt.log.verbose.writeln('Live reload server started on port: ' + options.port);
|
|
});
|
|
servers[options.port] = this.server;
|
|
}
|
|
}
|
|
|
|
LR.prototype.trigger = function(files) {
|
|
grunt.log.verbose.writeln('Live reloading ' + grunt.log.wordlist(files) + '...');
|
|
this.server.changed({body:{files:files}});
|
|
};
|
|
|
|
return function(options) {
|
|
return new LR(options);
|
|
};
|
|
};
|