stream-transform - npm Package Compare versions

Comparing version 0.2.2 to 1.0.0

lib/index.js

@@ -1,5 +0,16 @@
-// Generated by CoffeeScript 1.12.7
-var Transformer, stream, util,
-  slice = [].slice;
+// Generated by CoffeeScript 2.0.1
+// # Stream Transformer
 
+// Pass all elements of an array or a stream to transform, filter and add. Features include:   
+
+// *   Extends the Node.js "stream.Transform" API.   
+// *   Both synchrounous and asynchronous support based and user callback 
+//     arguments signature.   
+// *   Ability to skip data.   
+// *   Sequential and concurrent execution using the "parallel" options.
+
+// Please look at the [README], the [samples] and the [tests] for additional
+// information.
+var Transformer, stream, util;
+
 stream = require('stream');
@@ -9,2 +20,11 @@
 
+// ## Usage
+
+// Callback approach, for ease of use:   
+
+// `transform(handler, [options])`     
+
+// Stream API, for maximum of power:   
+
+// `transform(data, [options], handler, [options], [callback])`   
 module.exports = function() {
@@ -88,5 +108,8 @@ var argument, callback, data, error, handler, i, j, k, len, options, result, transform, type, v;
 
-Transformer = function(options1, transform1) {
+// ## Transformer
+
+// Options are documented [here](http://csv.adaltas.com/transform/).
+Transformer = function(options1 = {}, transform1) {
   var base;
-  this.options = options1 != null ? options1 : {};
+  this.options = options1;
   this.transform = transform1;
@@ -121,12 +144,8 @@ this.options.objectMode = true;
     }
-    if (l === 1) {
+    if (l === 1) { // sync
       this._done(null, [this.transform.call(null, chunk, this.options.params)], cb);
-    } else if (l === 2) {
-      callback = (function(_this) {
-        return function() {
-          var chunks, err;
-          err = arguments[0], chunks = 2 <= arguments.length ? slice.call(arguments, 1) : [];
-          return _this._done(err, chunks, cb);
-        };
-      })(this);
+    } else if (l === 2) { // async
+      callback = (err, ...chunks) => {
+        return this._done(err, chunks, cb);
+      };
       this.transform.call(null, chunk, callback, this.options.params);
@@ -162,3 +181,3 @@ } else {
     if (typeof chunk === 'number') {
-      chunk = "" + chunk;
+      chunk = `${chunk}`;
     }
@@ -176,1 +195,5 @@ if (chunk != null) {
 };
+
+// [readme]: https://github.com/wdavidw/node-stream-transform
+// [samples]: https://github.com/wdavidw/node-stream-transform/tree/master/samples
+// [tests]: https://github.com/wdavidw/node-stream-transform/tree/master/test

package.json

 {
-  "version": "0.2.2",
+  "version": "1.0.0",
   "name": "stream-transform",
@@ -14,6 +14,6 @@ "description": "Object transformations implementing the Node.js `stream.Transform` API",
   "devDependencies": {
-    "coffee-script": "~1.12.7",
+    "coffeescript": "~2.0.1",
     "pad": "~2.0.1",
     "mocha": "~4.0.1",
-    "csv-generate": "~1.1.0",
+    "csv-generate": "~2.0.0",
     "should": "~13.1.2"
@@ -20,0 +20,0 @@ },

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Total package byte prevSize

11089

increased by7.84%

Lines of code

234

increased by6.36%

Number of low quality alerts

1

decreased by-50%

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