feat(core): pass mediaType to adapters

Author: klokane

packages/fury/CHANGELOG.md

@@ -8,6 +8,10 @@
   `parse`, or `serialize`.  
   [#158](https://github.com/apiaryio/api-elements.js/issues/158)
 
+### Enhancement
+
+- Fury now pass into operations parse(), validate(), serialize() mediaType as one of adapter options
+
 ## 3.0.0-beta.9 (2019-02-26)
 
 ### Breaking

packages/fury/README.md

@@ -129,15 +129,15 @@ export function detect(source) {
   return source.match(/some-test/i) !== null;
 }
 
-export function parse({minim, generateSourceMap, source}, done) {
+export function parse({minim, generateSourceMap, mediaType, source}, done) {
   // Here you convert the source into refract elements. Use the `minim`
   // variable to access refract element classes.
   const Resource = minim.getElementByClass('resource');
   // ...
   done(null, elements);
 }
 
-export function validate({minim, source}, done) {
+export function validate({minim, mediaType, source}, done) {
   // Here you validate the source and return a parse result for any warnings or
   // errors.
   //
@@ -146,7 +146,7 @@ export function validate({minim, source}, done) {
   done(null, null);
 }
 
-export function serialize({api, minim}, done) {
+export function serialize({api, mediaType, minim}, done) {
   // Here you convert `api` from javascript element objects to the serialized
   // source format.
   // ...

packages/fury/lib/fury.js

@@ -146,7 +146,7 @@ class Fury {
       });
     }
 
-    let options = { minim: this.minim, source };
+    let options = { minim: this.minim, mediaType, source };
 
     if (adapterOptions) {
       options = Object.assign(options, adapterOptions);
@@ -187,7 +187,9 @@ class Fury {
       return done(new Error('Document did not match any registered parsers!'));
     }
 
-    let options = { generateSourceMap, minim: this.minim, source };
+    let options = {
+      generateSourceMap, minim: this.minim, mediaType, source,
+    };
 
     if (adapterOptions) {
       options = Object.assign(options, adapterOptions);
@@ -225,7 +227,7 @@ class Fury {
     const adapter = findAdapter(this.adapters, mediaType, 'serialize');
 
     if (adapter) {
-      return adapter.serialize({ api, minim: this.minim }, done);
+      return adapter.serialize({ api, minim: this.minim, mediaType }, done);
     }
 
     return done(new Error('Media type did not match any registered serializer!'));

packages/fury/test/fury-test.js

@@ -312,6 +312,42 @@ describe('Fury class', () => {
       assert.equal(localFury.detect('none').length, 0);
     });
   });
+
+  describe('pass mediaType into adapter operations', () => {
+    const fury = new Fury();
+
+    function test(first) {
+      return function impl(second) { assert.equal(first, second); };
+    }
+
+    before(() => {
+      fury.use({
+        name: 'AssertionAdapter',
+        mediaTypes: ['text/vnd.parse', 'text/vnd.validate', 'text/vnd.serialize'],
+        parse({ mediaType }, test) {
+          test(mediaType);
+        },
+        validate({ mediaType }, test) {
+          test(mediaType);
+        },
+        serialize({ mediaType }, test) {
+          test(mediaType);
+        },
+      });
+    });
+
+    it('into parse', () => {
+      fury.parse({ mediaType: 'text/vnd.parse' }, test('text/vnd.parse'));
+    });
+
+    it('into validate', () => {
+      fury.parse({ mediaType: 'text/vnd.validate' }, test('text/vnd.validate'));
+    });
+
+    it('into serialize', () => {
+      fury.parse({ mediaType: 'text/vnd.serialize' }, test('text/vnd.serialize'));
+    });
+  });
 });
 
 describe('Parser', () => {