1. intsall

npm install xcore-xdata
    

2. import

   import {XData,XDataWriter,XDataParser} from 'xcore-xdata'

3. Serialize to byte array:

1 visit https://xcore.top to design a model .for example An UserModel(username,password).

2 download the source code and put in your source dir. you will get the source file UserModelWrapper.js

   let user = new UserWrapper();
   user.name = "Jim Green"
   user.password = "111111"
   let writer = new XDataWriter();
   let bytes = writer.write(user);
   

bytes is an arraybuffer, you can send it to anywhere you like.

4. Deserialize

serialize the bytes (you can get from a XData stream) back to userwraper model:

    let parser = new XDataParser();
    let xdata = parser.parse(bytes);
    let user = new UserWrapper(xdata);
    console.log(user.name) // will print Jim Green
    console.log(user.password) // will print 111111

5. Support data types

|order|datatype | single |List | Set | StringMap|IntMap | LongMap | FloatMap |DoubleMap | |-----|-----|---------| ---------|--------|----------|-------|---------|----------|----------| |1|int8|number|List<number>| Set<number> |Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |2|int16|number|List<number>| Set<number> |Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |3|int32|number|List<number>|Set<number>|Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |4|int64|number|List<number>|Set<number>|Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |5|float32|number|List<number>|Set<number>|Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |6|float64|number|List<number>|Set<number>|Map<String,number>|Map<number,number>| Map<number,number>|Map<number,number>|Map<number,number>| |7|boolean|boolean|List<boolean>|Set<boolean>|Map<String,boolean>|Map<number,boolean>| Map<number,boolean>|Map<number,boolean>|Map<number,boolean> |8|String|String|List<String>|Set<String>|Map<String,String>|Map<number,String>| Map<number,String>|Map<number,String>|Map<number,String>| |9|Date|Date|List<Date>|Set<Date>|Map<String,Date>|Map<number,Date>| Map<number,Date>|Map<number,Date>|Map<number,Date>| |10|ArrayBuffer|ArrayBuffer|List<ArrayBuffer>|Set<ArrayBuffer>|Map<String,ArrayBuffer>|Map<number,ArrayBuffer>| Map<number,ArrayBuffer>|Map<number,ArrayBuffer>|Map<number,ArrayBuffer>| |11|XData|XData|List<XData>|Set<XData>|Map<String,XData>|Map<number,XData>| Map<number,XData>|Map<number,XData>|Map<number,XData>|