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How to create a nested object from req.query?

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0

I am trying to create an object that will be used to post to an Event Grid. There are top-level properties such as EventType, Subject, DataVersion, and EventTime. However, I would like anything else provided to req.query to be added as a child to the data property. Currently, the below code only adds the last item in req.query vs keep adding/appending to it.

let parms = req.query;

for (var i in parms) 
 let myKey = i;
 let myValue = req.query[i];

 switch (i) 
 case 'eventtype':
 event[0].eventtype = myValue;
 break;

 case 'subject':
 event[0].subject = myValue;
 break;

 default:
 event[0].data = [myKey]: myValue ;
 break;
 

Output

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: 'red' ]

Desired Outcome

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: red, power: on ]

arrays node.js object

share|improve this question

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

add a comment | 

0

I am trying to create an object that will be used to post to an Event Grid. There are top-level properties such as EventType, Subject, DataVersion, and EventTime. However, I would like anything else provided to req.query to be added as a child to the data property. Currently, the below code only adds the last item in req.query vs keep adding/appending to it.

let parms = req.query;

for (var i in parms) 
 let myKey = i;
 let myValue = req.query[i];

 switch (i) 
 case 'eventtype':
 event[0].eventtype = myValue;
 break;

 case 'subject':
 event[0].subject = myValue;
 break;

 default:
 event[0].data = [myKey]: myValue ;
 break;
 

Output

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: 'red' ]

Desired Outcome

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: red, power: on ]

arrays node.js object

share|improve this question

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

add a comment | 

I am trying to create an object that will be used to post to an Event Grid. There are top-level properties such as EventType, Subject, DataVersion, and EventTime. However, I would like anything else provided to req.query to be added as a child to the data property. Currently, the below code only adds the last item in req.query vs keep adding/appending to it.

let parms = req.query;

for (var i in parms) 
 let myKey = i;
 let myValue = req.query[i];

 switch (i) 
 case 'eventtype':
 event[0].eventtype = myValue;
 break;

 case 'subject':
 event[0].subject = myValue;
 break;

 default:
 event[0].data = [myKey]: myValue ;
 break;
 

Output

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: 'red' ]

Desired Outcome

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: red, power: on ]

arrays node.js object

share|improve this question

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

let parms = req.query;

for (var i in parms) 
 let myKey = i;
 let myValue = req.query[i];

 switch (i) 
 case 'eventtype':
 event[0].eventtype = myValue;
 break;

 case 'subject':
 event[0].subject = myValue;
 break;

 default:
 event[0].data = [myKey]: myValue ;
 break;
 

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: 'red' ]

eventTime: 2019-03-23T13:47:26.069Z,
dataVersion: '2.0',
eventtype: 'build',
subject: 'build' },
data: color: red, power: on ]

share|improve this question

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

share|improve this question

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

edited Mar 23 at 19:01

Shakespear

1,07231321

edited Mar 23 at 19:01

Shakespear

1,07231321

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

asked Mar 23 at 13:55

Jason VriendsJason Vriends

82

2 Answers
2

active

oldest

votes

0

Define data as a object, then append key and value to the data.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 if (event[0].data) 
 event[0].data[myKey] = myValue;
 else 
 event[0].data = [myKey]: myValue 
 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This worked. Amazing. Thank you!
  
  – Jason Vriends
  Mar 23 at 14:17
  

  
  
  
  

add a comment | 

0

You can also try with Object.assign which will iterate over own properties of the object and the new property which is necessary.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 event[0].data = Object.assign(event[0].data, myKey: myValue ); 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

add a comment | 

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0

Define data as a object, then append key and value to the data.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 if (event[0].data) 
 event[0].data[myKey] = myValue;
 else 
 event[0].data = [myKey]: myValue 
 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This worked. Amazing. Thank you!
  
  – Jason Vriends
  Mar 23 at 14:17
  

  
  
  
  

add a comment | 

0

Define data as a object, then append key and value to the data.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 if (event[0].data) 
 event[0].data[myKey] = myValue;
 else 
 event[0].data = [myKey]: myValue 
 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This worked. Amazing. Thank you!
  
  – Jason Vriends
  Mar 23 at 14:17
  

  
  
  
  

add a comment | 

Define data as a object, then append key and value to the data.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 if (event[0].data) 
 event[0].data[myKey] = myValue;
 else 
 event[0].data = [myKey]: myValue 
 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 if (event[0].data) 
 event[0].data[myKey] = myValue;
 else 
 event[0].data = [myKey]: myValue 
 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

answered Mar 23 at 14:11

hoangdvhoangdv

2,5071716

0

You can also try with Object.assign which will iterate over own properties of the object and the new property which is necessary.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 event[0].data = Object.assign(event[0].data, myKey: myValue ); 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

add a comment | 

0

You can also try with Object.assign which will iterate over own properties of the object and the new property which is necessary.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 event[0].data = Object.assign(event[0].data, myKey: myValue ); 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

add a comment | 

You can also try with Object.assign which will iterate over own properties of the object and the new property which is necessary.

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 event[0].data = Object.assign(event[0].data, myKey: myValue ); 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

let parms = req.query;

for (var i in parms) 

 let myKey = i;
 let myValue = req.query[i];

 switch (i) 

 case "eventtype":
 event[0].eventtype = myValue;
 break;

 case "subject":
 event[0].subject = myValue;
 break;

 default:
 event[0].data = Object.assign(event[0].data, myKey: myValue ); 
 break;
 
;

share|improve this answer

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229

answered Mar 23 at 14:23

Kunal MukherjeeKunal Mukherjee

2,49631229