csvtojson - npm Package Compare versions

Comparing version 0.3.4 to 0.3.5

libs/core/csvConverter.js

@@ -7,2 +7,3 @@ module.exports=csvAdv;
 var Transform=require("stream").Transform;
+var Readable=require("stream").Readable;
 var Result=require("./Result");
@@ -81,5 +82,11 @@ var os=require("os");
     self.on("end",function(){
-        self.emit("end_parsed",self.param.constructResult?self.resultObject.getBuffer():{});
+        var finalResult=self.param.constructResult?self.resultObject.getBuffer():{};
+        self.emit("end_parsed",finalResult);
+        if (self._callback && typeof self._callback =="function"){
+            var func=self._callback;
+            self._callback=null;
+            func(null,finalResult);
+        }
     });
-
+    this._callback=null;
     return this;
@@ -135,2 +142,13 @@ };
 
-
+csvAdv.prototype.fromString=function(csvString,cb){
+    var rs=new Readable();
+    rs._read=function(){
+        this.push(csvString);
+        this.push(null);
+    }
+    rs.pipe(this);
+    if (cb && typeof cb == "function"){
+        this._callback=cb;
+    }
+    
+};

package.json

@@ -17,3 +17,3 @@ {
     ],
-    "version":"0.3.4",
+    "version":"0.3.5",
     "keywords":[
@@ -20,0 +20,0 @@ "csv",

readme.md

@@ -36,3 +36,3 @@ #CSV2JSON
         * [Customised Parser](#parser)
-        * [Integrate with your express server](#webserver)
+        * [Webserver](#webserver)
         * [Events](#events)
@@ -44,2 +44,3 @@ * [Built-in Parsers](#default-parsers)
         * [Column Array](#column-array)
+        * [Parse String](#parse-string)
 * [Change Log](#change-log)
@@ -368,4 +369,32 @@
 
+#### Parse String
+To parse a string, simply call fromString(csvString,callback) method.
+
+For example:
+
+```js
+var testData=__dirname+"/data/testData";
+var data=fs.readFileSync(testData).toString();
+var csvConverter=new CSVConverter();
+
+//end_parsed will be emitted once parsing finished
+csvConverter.on("end_parsed", function(jsonObj) {
+    //final result poped here as normal.
+});
+csvConverter.fromString(data,function(err,jsonObj){
+    if (err){
+      //err handle
+    }
+    console.log(jsonObj);
+});
+
+```
+
+
+
 #Change Log
 
+##0.3.5
+* Added fromString method to support direct string input
+
 ##0.3.4
@@ -372,0 +401,0 @@ * Added more parameters to command line tool.

test/testCSVConverter.js

@@ -73,3 +73,3 @@ var CSVAdv = require("../libs/core/csvConverter.js");
         obj.on("end_parsed", function(result) {
-            assert(result[0].col1 == "Mini. Sectt,hisar S.O");
+            assert(result[0].col1 == "\"Mini. Sectt");
             assert(result[3].col2 == "125001,fenvkdsf");
@@ -107,2 +107,16 @@ // console.log(result);
     });
+     it("should be able to convert csv string directly", function(done) {
+        var testData=__dirname+"/data/testData";
+        var data=fs.readFileSync(testData).toString();
+        var result = {}
+        var csvConverter=new CSVAdv();
+        //end_parsed will be emitted once parsing finished
+        csvConverter.on("end_parsed", function(jsonObj) {
+            assert(jsonObj.length === 2);
+        });
+       csvConverter.fromString(data,function(err,jsonObj){
+            assert(jsonObj.length === 2);
+            done();
+       });
+    });
 });

No alert changes

Improved metrics

Total package byte prevSize

37723

increased by4.67%

Lines of code

555

increased by6.32%

Number of lines in readme file

409

increased by7.63%

No dependency changes