Automatic char conversion

[seyz]

Automatic char conversion

[SeyZ]

Hi @melkior !

Can you paste me an example of your dataSet with the _ ? Thanks!

[melkior]

Try this:

var data = [{
    id: 1,
    first_name: 'Sandro',
    last_name: 'Munda',
  },{
    id: 2,
    first_name: 'John',
    last_name: 'Doe',
  }];

var JSONAPISerializer = require('jsonapi-serializer');

var users =new JSONAPISerializer('user', data, {
  topLevelLinks: { self: 'http://localhost:3000/api/users' },
  dataLinks: {
    self: function (user) {
      return 'http://localhost:3000/api/users/' + user.id
    }
  },
  attributes: ['first_name', 'last_name']
});

console.log(JSON.stringify(users));

Output:

{
    "links": {
        "self": "http://localhost:3000/api/users"
    },
    "data": [{
        "type": "users",
        "id": "1",
        "attributes": {
            "first-name": "Sandro",
            "last-name": "Munda"
        },
        "links": {
            "self": "http://localhost:3000/api/users/1"
        }
    }, {
        "type": "users",
        "id": "2",
        "attributes": {
            "first-name": "John",
            "last-name": "Doe"
        },
        "links": {
            "self": "http://localhost:3000/api/users/2"
        }
    }]
}

It will convert first_name/last_name into first-name/last-name.

This conversion is part of dasherize() function, so it would be nice to make it configurable the same way as pluralizeType, and also patch would be just additional check in that function. Anyway, it would be nice to have since specification says nothing about this kind of conversions.

If you are interested I can try to make a change?

Thank you.

[SeyZ]

I think you are looking for the keyForAttribute option.
Example:

var inflection = require('inflection');

var dataSet = {
    id: '1',
    'first_name': 'Sandro',
    'last_name': 'Munda'
};

var json = new JsonApiSerializer('user', dataSet, {
    attributes: ['first_name', 'last_name'],
    keyForAttribute: function(attribute) {
        return inflection.underscore(attribute);
    }
});

[melkior]

Yeah, that's it.

Ok, with one little difference, I just need:

keyForAttribute: function(attribute) {
    return attribute;
}

I'll close issue, thank you very much.

[SeyZ]

👍