cache-control config

lib/local-web-server.js

@@ -38,6 +38,7 @@ function localWebServer (options) {
   options = Object.assign({
     static: {},
     serveIndex: {},
+    cacheControl: {},
     spa: null,
     log: {},
     compress: false,
@@ -116,6 +117,13 @@ function localWebServer (options) {
     middlewareStack.push(etag())
   }
 
+  /* cache-control headers */
+  if (options.cacheControl) {
+    const cacheControl = require('koa-cache-control')
+    debug('Cache control', JSON.stringify(options.cacheControl))
+    app.use(cacheControl(options.cacheControl))
+  }
+
   /* mime-type overrides */
   if (options.mime) {
     debug('mime override', JSON.stringify(options.mime))