music-metadata-browser - npm Package Compare versions

Comparing version 0.5.0 to 0.6.1

dist/index.d.ts

@@ -10,8 +10,16 @@ import * as mm from 'music-metadata/lib/core';
  * @param stream
- * @param mimeType
- * @param options Parsing options
+ * @param {string} contentType MIME-Type
+ * @param {IOptions} options Parsing options
  * @returns {Promise<IAudioMetadata>}
  */
-export declare const parseStream: typeof mm.parseStream;
+export declare const parseNodeStream: typeof mm.parseStream;
 /**
+ * Parse Web API ReadableStream: https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream
+ * @param {ReadableStream} stream ReadableStream
+ * @param {string} contentType MIME-Type
+ * @param {IOptions} options Parsing options
+ * @returns {Promise<IAudioMetadata>}
+ */
+export declare function parseReadableStream(stream: ReadableStream, contentType: any, options?: IOptions): Promise<IAudioMetadata>;
+/**
  * Parse audio from Node Buffer
@@ -18,0 +26,0 @@ * @param {Stream.Readable} stream Audio input stream

dist/index.js

@@ -11,8 +11,23 @@ "use strict";
  * @param stream
- * @param mimeType
- * @param options Parsing options
+ * @param {string} contentType MIME-Type
+ * @param {IOptions} options Parsing options
  * @returns {Promise<IAudioMetadata>}
  */
-exports.parseStream = mm.parseStream;
+exports.parseNodeStream = mm.parseStream;
 /**
+ * Parse Web API ReadableStream: https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream
+ * @param {ReadableStream} stream ReadableStream
+ * @param {string} contentType MIME-Type
+ * @param {IOptions} options Parsing options
+ * @returns {Promise<IAudioMetadata>}
+ */
+function parseReadableStream(stream, contentType, options) {
+    const ns = new Browser2NodeStream_1.Browser2NodeStream(stream);
+    return exports.parseNodeStream(ns, contentType, options).then(res => {
+        debug(`Completed parsing from stream 1bytesRead=${ns.bytesRead} / fileSize=${options && options.fileSize ? options.fileSize : '?'}`);
+        return res;
+    });
+}
+exports.parseReadableStream = parseReadableStream;
+/**
  * Parse audio from Node Buffer
@@ -53,6 +68,4 @@ * @param {Stream.Readable} stream Audio input stream
             if (response.body) {
-                const stream = new Browser2NodeStream_1.Browser2NodeStream(response.body);
-                return this.parseStream(stream, contentType, options).then(res => {
-                    debug(`Closing stream 1bytesRead=${stream.bytesRead} / fileSize=${options && options.fileSize ? options.fileSize : '?'}`);
-                    stream.destroy();
+                return this.parseReadableStream(response.body, contentType, options).then(res => {
+                    response.body.cancel();
                     return res;
@@ -59,0 +72,0 @@ });

package.json

 {
   "name": "music-metadata-browser",
-  "version": "0.5.0",
+  "version": "0.6.1",
   "description": "Browserifed version of music-metadata",
@@ -86,3 +86,3 @@ "main": "dist/index.js",
     "debug": "^4.0.1",
-    "music-metadata": "^3.1.1",
+    "music-metadata": "^3.1.4",
     "remove": "^0.1.5",
@@ -89,0 +89,0 @@ "typedarray-to-buffer": "^3.1.5"

README.md

@@ -61,4 +61,2 @@ [![Build Status](https://travis-ci.org/Borewit/music-metadata-browser.svg?branch=master)](https://travis-ci.org/Borewit/music-metadata-browser)
 
-## Usage
-
 ### Installation
@@ -90,5 +88,6 @@ Install via [npm](http://npmjs.org/):
 There are currently three ways to parse (read) audio tracks:
-1) parsing a Web API blob or file with the  [parseBlob function](#parseBlob).
-2) Using [Node.js streams](https://nodejs.org/api/stream.html) using the [parseStream function](#parseStream).
-3) Provide a URL to [fetch the audio track from](#fetchUrl).
+1) parsing a Web API blob or file with the  [parseBlob function](#parseblob-function).
+2) Using [ReadableStream](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream) using the [parseReadableStream function](#parsereadablestream-function).
+3) Using [Node.js streams](https://nodejs.org/api/stream.html) using the [parseNodeStream function](#parsenodestream-function).
+3) Provide a URL to [fetch the audio track from](#fetchurl-function).
 
@@ -114,9 +113,9 @@ #### parseBlob function
 ```
- 
-#### parseStream function
 
+#### parseReadableStream function
+
 ```javascript
 import * as mm from 'music-metadata-browser';
 
-mm.parseStream(readableStream)
+mm.parseReadableStream(readableStream)
   .then( metadata => {
@@ -127,3 +126,3 @@ console.log(util.inspect(metadata, { showHidden: false, depth: null }));
 ```
-The readable stream is derived from [Node's readable stream](https://nodejs.org/api/stream.html#stream_readable_streams).
+Parse from a Web API [ReadableStream](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream).
 
@@ -139,5 +138,32 @@ If available, pass the mime-type and file-size. Without the mime-type, the content will be audio type will be automatically detected.
 
-mm.parseStream(someReadStream, 'audio/mpeg', { fileSize: 26838 })
+const readableStream = result.node;
+
+mm.parseReadableStream(readableStream, 'audio/mpeg', { fileSize: 26838 })
   .then( metadata => {
      console.log(util.inspect(metadata, { showHidden: false, depth: null }));
+     someReadStream.cancel();
+   });
+```
+ 
+#### parseNodeStream function
+
+```javascript
+import * as mm from 'music-metadata-browser';
+
+mm.parseNodeStream(readableStream)
+  .then( metadata => {
+     console.log(util.inspect(metadata, { showHidden: false, depth: null }));
+     readableStream.destroy();
+   });
+```
+The readable stream is derived from [Node's readable stream](https://nodejs.org/api/stream.html#stream_readable_streams).
+
+If available, pass the mime-type and file-size. Without the mime-type, the content will be audio type will be automatically detected.
+
+```javascript
+import * as mm from 'music-metadata-browser';
+
+mm.parseNodeStream(someReadStream, 'audio/mpeg', { fileSize: 26838 })
+  .then( metadata => {
+     console.log(util.inspect(metadata, { showHidden: false, depth: null }));
      someReadStream.close();
@@ -147,3 +173,3 @@ });
 
-### fetchUrl
+### fetchUrl function
 
@@ -179,3 +205,3 @@ If you wish to stream your audio track over HTTP you need can use `fetchFromUrl` which is using the [Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to retrieve the audio track:
   * `duration`: default: `false`, if set to `true`, it will parse the whole media file if required to determine the duration.
-  * `fileSize`: only provide this in combination with `parseStream` function.
+  * `fileSize`: provide this if parsing from a stream.
   * `loadParser: (moduleName: string) => Promise<ITokenParser>;`: default: lazy load using require, allows custom async lazy loading of parser modules. The resolved `ITokenParser` will not be cached.
@@ -218,2 +244,8 @@ * `native`: default: `false`, if set to `true`, it will return native tags in addition to the `common` tags.
 
+#### Automated testing
+
+Automated unit tests are planned to be tested with different browsers. This service has been made available by: 
+
+[<img src="https://svgshare.com/i/8i6.svg" width="250" alt="Windows Media logo">](http://browserstack.com/)
+
 ## Licence
@@ -220,0 +252,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

339363

increased by0.51%

Lines of code

353

increased by6.33%

Number of lines in readme file

257

increased by14.22%

Dependency changes

• Updatedmusic-metadata@^3.1.4