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/* eslint-disable no-console */
var tinylr = require('tiny-lr');
var Parse = require('../parse');
var Output = require('../output');
var options = require('./options');
var getBook = require('./getBook');
var getOutputFolder = require('./getOutputFolder');
var Server = require('./server');
var watch = require('./watch');
var server, lrServer, lrPath;
function generateBook(args, kwargs) {
var port = kwargs.port;
var outputFolder = getOutputFolder(args);
var book = getBook(args, kwargs);
var Generator = Output.getGenerator(kwargs.format);
// Stop server if running
if (server.isRunning()) console.log('Stopping server');
return server.stop()
.then(function() {
return Parse.parseBook(book)
.then(function(resultBook) {
return Output.generate(Generator, resultBook, {
root: outputFolder
});
});
})
.then(function() {
console.log();
console.log('Starting server ...');
return server.start(outputFolder, port);
})
.then(function() {
console.log('Serving book on http://localhost:'+port);
if (lrPath) {
// trigger livereload
lrServer.changed({
body: {
files: [lrPath]
}
});
}
})
.then(function() {
if (!kwargs.watch) return;
return watch(book.getRoot())
.then(function(filepath) {
// set livereload path
lrPath = filepath;
console.log('Restart after change in file', filepath);
console.log('');
return generateBook(args, kwargs);
});
});
}
module.exports = {
name: 'serve [book] [output]',
description: 'serve the book as a website for testing',
options: [
{
name: 'port',
description: 'Port for server to listen on',
defaults: 4000
},
{
name: 'lrport',
description: 'Port for livereload server to listen on',
defaults: 35729
},
{
name: 'watch',
description: 'Enable/disable file watcher',
defaults: true
},
options.log,
options.format
],
exec: function(args, kwargs) {
server = new Server();
lrServer = tinylr({});
return generateBook(args, kwargs);
}
};
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