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[FIX] Allow fallback file to work when passing in multiple root directories #8

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[FIX] Allow fallback file to work when passing in multiple root directories #8

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967ff69
[cleanup] Whitespace cleanup
Jul 16, 2014
4fa7c7d
[FIX] Set the fallback file route on stream end
Jul 16, 2014
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38 changes: 22 additions & 16 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ var path = require('path');
var enableMiddlewareShorthand = require('./enableMiddlewareShorthand');

module.exports = function(options) {

var defaults = {

/**
Expand Down Expand Up @@ -46,7 +46,7 @@ module.exports = function(options) {
},

// Middleware: Directory listing
// For possible options, see:
// For possible options, see:
// https://github.com/expressjs/serve-index
directoryListing: {
enable: false,
Expand Down Expand Up @@ -82,23 +82,11 @@ module.exports = function(options) {
}

// Create server
var stream = through.obj(function(file, enc, callback) {
var files = [];

var stream = through.obj(function(file, enc, callback) {
app.use(serveStatic(file.path));

if (config.fallback) {

var fallbackFile = file.path + '/' + config.fallback;

if (fs.existsSync(fallbackFile)) {

app.use(function(req, res) {
fs.createReadStream(fallbackFile).pipe(res);
});

}
}

if (config.livereload.enable) {

watch(file.path, function(filename) {
Expand All @@ -119,6 +107,24 @@ module.exports = function(options) {

});

stream.on('data', function(file) {
files.push(file)
});

stream.on('end', function() {
if (config.fallback) {
files.forEach(function(file){
var fallbackFile = file.path + '/' + config.fallback;

if (fs.existsSync(fallbackFile)) {
app.use(function(req, res) {
fs.createReadStream(fallbackFile).pipe(res);
});
}
});
}
});

var webserver = http.createServer(app).listen(config.port, config.host);

gutil.log('Webserver started at', gutil.colors.cyan('http://' + config.host + ':' + config.port));
Expand Down