I want to convert a json array of elements to csv in node.js. I've found some module doing that like json2csv or json-csv but they are not complete. For example json2csv only support a flat structure where fields are direct children of the json root and also the schema should be the same for all json objects.
In my case, I want that.
I suppose that i've a json array of objects like that:
[{ "libelle" : "Projet 1", "beneficiaire" : "Mr Leroy", "nature" : "Diagnostics patrimoniaux", "phasage" : "GLOBAL", "budget": [ {"status": "BROUILLON"} ], "status" : "BROUILLON" }, { "libelle" : "Projet 2", "beneficiaire" : "Mr Leroy", "nature" : "Diagnostics patrimoniaux", "phasage" : "GLOBAL", "status" : "BROUILLON" }]
and i want to convert it to csv like that:
"libelle","beneficiaire","nature","phasage","budget[0].status","status" "Projet 1","Mr Leroy","Diagnostics patrimoniaux","GLOBAL","BROUILLON","BROUILLON" "Projet 2","Mr Leroy","Diagnostics patrimoniaux","GLOBAL",,"BROUILLON"
I'm looking for a good and complete node module for doing that. If it doesn't exist, I will do it myself i think so.
You can use the module jsonexport
its pretty easy, check this sample:
Sample:
var jsonexport = require('jsonexport');
var contacts = [{
name: 'Bob',
lastname: 'Smith',
family: {
name: 'Peter',
type: 'Father'
}
},{
name: 'James',
lastname: 'David',
family:{
name: 'Julie',
type: 'Mother'
}
},{
name: 'Robert',
lastname: 'Miller',
family: null,
location: [1231,3214,4214]
},{
name: 'David',
lastname: 'Martin',
nickname: 'dmartin'
}];
jsonexport(contacts,function(err, csv){
if(err) return console.log(err);
console.log(csv);
});
The ouput:
lastname;name;family.type;family.name;nickname;location
Smith;Bob;Father;Peter;;
David;James;Mother;Julie;;
Miller;Robert;;;;1231,3214,4214
Martin;David;;;dmartin;
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.