Add support for Fluture 12

example/actions/image.js

@@ -5,18 +5,24 @@ const Future = require ('fluture');
 const fs = require ('fs');
 const path = require ('path');
 
-const access = Future.encaseN2 (fs.access);
+const access = x => y => Future.node (c => fs.access (x, y, c));
+
+module.exports = req => Future.go (function* () {
+  if (!req.query.file) {
+    yield Future.reject (
+      new Error ('You need to provide a query named "file"')
+    );
+  }
 
-module.exports = req => Future.do (function* () {
   const file = path.resolve (__dirname, '..', path.basename (req.query.file));
 
   if (path.extname (req.query.file) !== '.jpeg') {
     yield Future.reject (new Error ('You can only load JPEGs'));
   }
 
-  yield (access (file, fs.constants.R_OK)).mapRej (
-    _ => new Error ('No read access to the requested file')
-  );
+  yield Future.mapRej
+    (_ => new Error ('No read access to the requested file'))
+    (access (file) (fs.constants.R_OK));
 
   return Stream (200,
                  path.extname (req.query.file),

example/actions/session.js

@@ -3,6 +3,6 @@
 const {Next} = require ('../..');
 const Future = require ('fluture');
 
-module.exports = (req, locals) => Future.of (Next (Object.assign ({
+module.exports = (req, locals) => Future.resolve (Next (Object.assign ({
   session: {id: req.headers['x-authenticated-user']},
 }, locals)));

example/actions/welcome.js

@@ -3,6 +3,6 @@
 const {Json} = require ('../..');
 const Future = require ('fluture');
 
-module.exports = (req, locals) => Future.of (Json (200, {
+module.exports = (req, locals) => Future.resolve (Json (200, {
   welcome: locals.session.id ? `user ${locals.session.id}` : 'stranger',
 }));

package.json

@@ -28,7 +28,7 @@
     "daggy": "^1.2.0"
   },
   "peerDependencies": {
-    "fluture": ">=6.0.0 <13.0.0"
+    "fluture": ">=12.0.0 <13.0.0"
   },
   "devDependencies": {
     "codecov": "^3.0.0",