add support for standard <video> and <audio> formats

.gitattributes

@@ -13,4 +13,15 @@
 *.woff    binary
 *.woff2   binary
 *.ttf     binary
-*.eot     binary
+*.eot     binary
+*.flv     binary
+*.mp4     binary
+*.3gp     binary
+*.mov     binary
+*.avi     binary
+*.wmv     binary
+*.ogg     binary
+*.oga     binary
+*.ogg     binary
+*.mp3     binary
+*.wav     binary

.gitignore

@@ -1,3 +1,4 @@
+*.DS_Store
 *.log
 .greenwood/
 .nyc_output/

packages/cli/src/lifecycles/serve.js

@@ -65,14 +65,22 @@ async function getDevServer(compilation) {
 
       for (const plugin of resourcePlugins) {
         if (plugin.shouldServe && await plugin.shouldServe(url, request)) {
-          response = await plugin.serve(url, request);
-          break;
+          const current = await plugin.serve(url, request);
+          const merged = mergeResponse(response.clone(), current.clone());
+
+          response = merged;
         }
       }
 
       ctx.body = response.body ? Readable.from(response.body) : '';
       ctx.type = response.headers.get('Content-Type');
       ctx.status = response.status;
+
+      // TODO automatically loop and apply all custom headers to Koa response, include Content-Type below
+      // https://github.com/ProjectEvergreen/greenwood/issues/1048
+      if (response.headers.has('Content-Length')) {
+        ctx.set('Content-Length', response.headers.get('Content-Length'));
+      }
     } catch (e) {
       ctx.status = 500;
       console.error(e);
@@ -107,6 +115,11 @@ async function getDevServer(compilation) {
 
       ctx.body = response.body ? Readable.from(response.body) : '';
       ctx.set('Content-Type', response.headers.get('Content-Type'));
+      // TODO automatically loop and apply all custom headers to Koa response, include Content-Type below
+      // https://github.com/ProjectEvergreen/greenwood/issues/1048
+      if (response.headers.has('Content-Length')) {
+        ctx.set('Content-Length', response.headers.get('Content-Length'));
+      }
     } catch (e) {
       ctx.status = 500;
       console.error(e);
@@ -218,7 +231,9 @@ async function getStaticServer(compilation, composable) {
         return plugin.provider(compilation);
       });
 
-      const request = new Request(url.href);
+      const request = new Request(url.href, {
+        headers: new Headers(ctx.request.header)
+      });
       const initResponse = new Response(ctx.body, {
         status: ctx.response.status,
         headers: new Headers(ctx.response.header)
@@ -233,6 +248,12 @@ async function getStaticServer(compilation, composable) {
         ctx.body = Readable.from(response.body);
         ctx.type = response.headers.get('Content-Type');
         ctx.status = response.status;
+
+        // TODO automatically loop and apply all custom headers to Koa response, include Content-Type below
+        // https://github.com/ProjectEvergreen/greenwood/issues/1048
+        if (response.headers.has('Content-Length')) {
+          ctx.set('Content-Length', response.headers.get('Content-Length'));
+        }
       }
     } catch (e) {
       ctx.status = 500;

packages/cli/src/plugins/resource/plugin-standard-audio.js

@@ -0,0 +1,76 @@
+/*
+ * 
+ * Manages web standard resource related operations for audio formats.
+ * This is a Greenwood default plugin.
+ *
+ */
+import fs from 'fs/promises';
+import { ResourceInterface } from '../../lib/resource-interface.js';
+
+class StandardAudioResource extends ResourceInterface {
+  constructor(compilation, options) {
+    super(compilation, options);
+
+    // https://developer.mozilla.org/en-US/docs/Web/Media/Formats/Audio_codecs
+    // https://www.thoughtco.com/audio-file-mime-types-3469485
+    this.extensions = ['mid', 'mp3', 'm3u', 'oga', 'ra', 'wav'];
+  }
+
+  async shouldServe(url) {
+    const extension = url.pathname.split('.').pop();
+
+    return url.protocol === 'file:' && this.extensions.includes(extension);
+  }
+
+  async serve(url) {
+    const extension = url.pathname.split('.').pop();
+    const body = await fs.readFile(url);
+    let contentType = '';
+
+    switch (extension) {
+
+      case '3gp':
+        contentType = 'audio/3gp';
+        break;
+      case 'mid':
+        contentType = 'audio/mid';
+        break;
+      case 'mp3':
+        contentType = 'audio/mpeg';
+        break;
+      case 'mp4':
+        contentType = 'audio/mp4';
+        break;
+      case 'm3u':
+        contentType = 'audio/x-mpegurl';
+        break;
+      case 'oga':
+      case 'ogg':
+        contentType = `audio/${extension}`;
+        break;
+      case 'ra':
+        contentType = 'audio/vnd.rn-realaudio';
+        break;
+      case 'wav':
+        contentType = 'audio/vnd.wav';
+        break;
+      default:
+
+    }
+
+    return new Response(body, {
+      headers: new Headers({
+        'Content-Type': contentType,
+        'Content-Length': String(body.toString().length)
+      })
+    });
+  }
+}
+
+const greenwoodPluginStandardAudio = {
+  type: 'resource',
+  name: 'plugin-standard-audio',
+  provider: (compilation, options) => new StandardAudioResource(compilation, options)
+};
+
+export { greenwoodPluginStandardAudio };

packages/cli/src/plugins/resource/plugin-standard-video.js

@@ -0,0 +1,78 @@
+/*
+ * 
+ * Manages web standard resource related operations for video formats.
+ * This is a Greenwood default plugin.
+ *
+ */
+import fs from 'fs/promises';
+import { ResourceInterface } from '../../lib/resource-interface.js';
+
+class StandardVideoResource extends ResourceInterface {
+  constructor(compilation, options) {
+    super(compilation, options);
+
+    // https://developer.mozilla.org/en-US/docs/Web/Media/Formats/Video_codecs
+    // https://help.encoding.com/knowledge-base/article/correct-mime-types-for-serving-video-files/
+    this.extensions = ['3gp', 'avi', 'flv', 'm3u8', 'mp4', 'mov', 'ogg', 'ogv', 'wmv'];
+  }
+
+  async shouldServe(url) {
+    const extension = url.pathname.split('.').pop();
+
+    return url.protocol === 'file:' && this.extensions.includes(extension);
+  }
+
+  async serve(url) {
+    const extension = url.pathname.split('.').pop();
+    const body = await fs.readFile(url);
+    let contentType = '';
+
+    switch (extension) {
+
+      case '3gp':
+        contentType = 'video/3gpp';
+        break;
+      case 'avi':
+        contentType = 'video/x-msvideo';
+        break;  
+      case 'flv':
+        contentType = 'video/x-flv';
+        break;
+      case 'm3u8':
+        contentType = 'application/x-mpegURL';
+        break;
+      case 'mp4':
+        contentType = 'video/mp4';
+        break;
+      case 'mov':
+        contentType = 'video/quicktime';
+        break;
+      case 'ogg':
+        contentType = `application/${extension}`;
+        break;
+      case 'ogv':
+        contentType = `video/${extension}`;
+        break;
+      case 'wmv':
+        contentType = 'video/x-ms-wmv';
+        break;
+      default:
+
+    }
+
+    return new Response(body, {
+      headers: new Headers({
+        'Content-Type': contentType,
+        'Content-Length': String(body.toString().length)
+      })
+    });
+  }
+}
+
+const greenwoodPluginStandardVideo = {
+  type: 'resource',
+  name: 'plugin-standard-video',
+  provider: (compilation, options) => new StandardVideoResource(compilation, options)
+};
+
+export { greenwoodPluginStandardVideo };

packages/cli/test/cases/develop.default/develop.default.spec.js

@@ -25,7 +25,9 @@
  *     fox.avif
  *     logo.png
  *     river-valley.webp
+ *     song-sample.mp3
  *     source-sans-pro.woff
+ *     splash-clip.mp4
  *     webcomponents.svg
  *   components/
  *     header.js
@@ -874,6 +876,87 @@ describe('Develop Greenwood With: ', function() {
       });
     });
 
+    describe('Develop command with generic video container format (.mp4) behavior', function() {
+      const ext = 'mp4';
+      let response = {};
+
+      before(async function() {
+        return new Promise((resolve, reject) => {
+          request.get({
+            url: `${hostname}:${port}/assets/splash-clip.mp4`
+          }, (err, res, body) => {
+            if (err) {
+              reject();
+            }
+
+            response = res;
+            response.body = body;
+
+            resolve();
+          });
+        });
+      });
+
+      it('should return a 200 status', function(done) {
+        expect(response.statusCode).to.equal(200);
+        done();
+      });
+
+      it('should return the correct content type', function(done) {
+        expect(response.headers['content-type']).to.contain(ext);
+        done();
+      });
+
+      it('should return the correct content length', function(done) {
+        expect(response.headers['content-length']).to.equal('2498461');
+        done();
+      });
+
+      it('should return the correct response body', function(done) {
+        expect(response.body).to.contain(ext);
+        done();
+      });
+    });
+
+    describe('Develop command with audio format (.mp3) behavior', function() {
+      let response = {};
+
+      before(async function() {
+        return new Promise((resolve, reject) => {
+          request.get(`${hostname}:${port}/assets/song-sample.mp3`, (err, res, body) => {
+            if (err) {
+              reject();
+            }
+
+            response = res;
+            response.body = body;
+
+            resolve();
+          });
+        });
+      });
+
+      it('should return a 200 status', function(done) {
+        expect(response.statusCode).to.equal(200);
+        done();
+      });
+
+      it('should return the correct content type', function(done) {
+        expect(response.headers['content-type']).to.contain('audio/mpeg');
+        done();
+      });
+
+      it('should return the correct content length', function(done) {
+        expect(response.headers['content-length']).to.equal('5425061');
+        done();
+      });
+
+      it('should return the correct response body', function(done) {
+        expect(response.body).to.contain('ID3');
+        done();
+      });
+    });
+
     describe('Develop command with JSON specific behavior', function() {
       let response = {};