akidee/schema.js

Sophisticated JSON schema based data validation and adaptation

schema.js's Issues

Howto validate MongoDB instances?

Hi!

MongoDB as primary keys uses _id properties. When non-strict validating such instances _id just gets deleted. How do I specify the default primary key name? Or should I specify it explicitly in every type: 'object' schema?

TIA,
--Vladimir

Add arg to schema.create() to add given properties to all schemas in arg 1

Example problem: You need to specify different fallbacks separately for every schema.
(To set default fallbacks (and other parameters) globally is not a good solution.)

Numbers are considered valid for "string" properties

typeof

Hi!

I'm sure you're aware of JS quirks in type detection, and e.g. typeof (new Number(4)) === 'object'. This can completely break coercion logic. I'd suggest to use robust _.isXXX() to determine the types of the instances, given you already required _ as dependency.

Best regards,
--Vladimir++

"additionalProperties: false" still allows for additional properties

Schema:

Schema.create({
description:"API schema",
type:"object",
fallbacks: Schema.STRICT_FALLBACKS,
properties:{
        data: {type: "object",
               additionalProperties: false,
               required: true,
               properties: { entry_title: {type: "string", required: true},
                             entry_body:  {type: "string", required: true},
                             blog_id:  {type: "integer", required: true},
                           },

              }
}
});

This validates the following JSON:

{data: {entry_title: "Title", entry_body: "Body", blog_id: "245232", zomg: "wtf"}}

Is this an issue or am I missing something?

Update to work with a more recent underscore.js

Presently, I can't require('schema') and require('underscore') for npm installed versions of those libraries as schema.js references an older version of underscore (which it installs automatically, as a dependency) and there is some kind of naming conflict.

My node.js script throws the following error if I require both (but I can require either apart from the other):

exception: ReferenceError: _ is not defined
stack: ReferenceError: _ is not defined

Should we expect an update soon that will make it possible to use schema.js alongside the latest release of underscore?

Thanks for a great library, schema is beyond useful. :-)

$ref

Hi!

Suppose I have:

`
model.A = {properties:{
id: String, title: String
}}

model.B = {properties:{
id: String,
a: ???
}}
`

What should I substitute for definition of B.properties.a to make it a validating reference to an instance of model.A? Which value should I then feed to B.properties.a for schema to be valid?

TIA,
--Vladimir

TypeError when using minLength

When using minLength i allways get this error: TypeError: Cannot read property 'minLength' of undefined

var register_schema = schemaEnv.Schema.create({
    type: 'object',
    properties: {
        email: {
            type: 'string',
            minLength: 6,
            maxLength: 200,
            optional: false
        }
}

var v = register_schema.validate({email:'[email protected]'});

TypeError: Cannot read property 'minLength' of undefined
at /usr/local/lib/node_modules/schema/i18n/default.js:23:57
at new (/usr/local/lib/node_modules/schema/lib/validation.js:69:44)
at [object Object]. (/usr/local/lib/node_modules/schema/lib/validation.js:205:14)
at [object Object].callPlugin (/usr/local/lib/node_modules/schema/lib/validation.js:186:18)
at [object Object].minLength (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:453:12)
at [object Object].type (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:148:22)
at [object Object].start (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:37:20)
at [object Object].properties (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:276:18)
at [object Object].type (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:174:22)
at [object Object].start (/usr/local/lib/node_modules/schema/lib/draft-02/validation.js:37:20)

"Schema is not defined" after update

Code:

var env = require('schema')('envIdentifier', {});
var schema1 = env.Schema.create({
    ...
});

throws

ReferenceError: Schema is not defined

at that second line.

Started after latest update.

$ref and defaults

How can I assign a default to a $ref-erencing property:

lang: {$ref: 'Language.properties.id', default: 'ru'} doesn't work. Assigning 'default' attribute to id property of Language schema works, but by sense is not right, for I want to overwrite defaults in referencing properties.

Any clue?

TIA,
--Vladimir

package.json

Please, create the subj, or schema.js dependencies are not solved by module loaders (nodules, npm)

TIA,
--Vladimir

optional

Hi!

{a: ''} fails to validate tolerantly against a: {type: 'number', optional: true}. I'd think a should be just ignored, as it is optional, when a validation fails, no?

--dvv

ReferenceError

Hi!

http://github.com/akidee/schema.js/blob/master/index.js#L237 constantly throws since __type member is undefined. Typo?

--Vladimir