return function (req, res, next) {
if (!routeDefinitions) {
return next();
}
var pathname = url.parse(req.url).pathname;
var defs = {};
// Ensure order of routes when given an array
if (Array.isArray(routeDefinitions)) {
routeDefinitions
.forEach(function (routes) {
Object.keys(routes).forEach(function (key) {
defs[key] = routes[key];
})
});
}
else {
defs = routeDefinitions;
}
var routes = globject(slasher(defs));
var filepath = routes(slasher(pathname));
if (!filepath) {
return next();
}
filepath = directoryIndex(filepath, indexFile);
if (!fileExists(filepath, {root: root})) {
return next();
}
req.url = filepath;
if (options.fullPath) {
var p = options.fullPath(filepath);
root = p.root;
req.url = p.pathname;
}
deliver(req, res, {
root: root,
index: indexFile,
contentType: mime.lookup(filepath),
headers: options.headers
}).pipe(res);
};
return function (req, res, next) {
if (!req.config) return next();
var pathname = url.parse(req.url).pathname;
var headersConfig = globject(slash(req.config.headers));
var headers = headersConfig(slash(pathname)) || {};
_.each(headers, function (val, name) {
res.setHeader(name, val);
});
return next();
};
return function (req, res, next) {
var pathname = url.parse(req.url).pathname;
var cacheValues = globject(slasher(cachePaths || {}, {value: false}));
var cacheValue = cacheValues(slasher(pathname));
onHeaders(res, function () {
// Default value
res.setHeader('Cache-Control', 'public, max-age=300');
setCacheHeader(res, cacheValue);
});
next();
};
module.exports = function (imports) {
var routeDefinitions = flattenToObject(imports.routes);
var routes = globject(slasher(routeDefinitions));
return function (req, res, next) {
var pathname = url.parse(req.url).pathname;
var filepath = routes(slasher(pathname));
if (!filepath) {
return next();
}
res.__.sendFile(filepath)
.on('error', function () {
next();
});
};
};