S7Server.GetParam() always returns boolean

[gcibeira]

When calling S7Server.GetParam(paramNumber), it always returns a boolean instead of the value specified by paramNumber.

This is my code:

var snap7 = require('node-snap7');
var s7server = new snap7.S7Server();
s7server.SetParam(1,3001);
s7server.StartTo('127.0.0.1');
console.log(s7server.GetParam(1),s7server.GetParam(10),s7server.GetParam(11) );

Output:

PS C:\Users\...\snap7test> node server.js
true true true

[vvangwenkun]

I've submitted a PR to fix this issue:
#106

[vvangwenkun]

Hi @mathiask88 ,

I've encapsulated an S7 client runtime module based on node-snap7, and the code is available here: s7-runtime.