number type doesn't work correctly with tcomb-form-native

[lyahdav]

For example, if my form structure is defined as:

var TcombType = transform({
  "type": "object",
  "properties": {
    "Age": { "type": "number" }
  }
});

When creating a small React Native app using tcomb-form-native after inputting a number into the Age field and calling this.refs.form.getValue() it's null and it shows a red box around the Age field.

This works fine if I just use tcomb-form-native directly with a structure like:

var TcombType = t.struct({
  age: t.Number
});

[gcanti]

Not sure what's the problem, however 2 notes

• The equivalent JSON schema is

{
  "type": "object",
  "properties": {
    "Age": { "type": "number" }
  },
  "required": ["Age"] // <= !
}

• make sure you are not importing two different copies of tcomb (for example running npm list tcomb)

[lyahdav]

I figured this issue out. It was because I had two different versions of tcomb imported as you suspected.

My package.json had:

    "tcomb-form-native": "0.6.7",
    "tcomb-json-schema": "^0.2.5",

Running npm list tcomb showed:

├─┬ tcomb-form-native@0.6.7
│ └─┬ tcomb-validation@3.3.0
│   └── tcomb@3.2.20
└─┬ tcomb-json-schema@0.2.5
  └── tcomb@2.7.0

I updated the package.json to:

    "tcomb-form-native": "0.6.7",
    "tcomb-json-schema": "^0.3.0"

Then when running npm list tcomb it showed:

└─┬ tcomb-json-schema@0.3.0
  └── tcomb@3.2.20

Also for the record, the equivalent non JSON schema structure of my original JSON structure is:

t.struct({
  age: t.maybe(t.Number)
});