raml-sanitize

RAML Sanitize

Strict sanitization of RAML parameters into correct values and types. Allows for types to be plugged in dynamically.

Why?

This module sanitizes values using the RAML parameter syntax. You should use this if you need to convert any request parameters (usually strings) into the corresponding JavaScript types. For example, form request bodies, query parameters and headers all have no concept of types. After running sanitization, you can use raml-validate to validate the strict values.

Installation

npm install raml-sanitize --save

Usage

The module exports a function that needs to be invoked to get a sanitization instance.

var sanitize = require('raml-sanitize')();

var user = sanitize({
  username: {
    type: 'string'
  },
  password: {
    type: 'string'
  },
  birthday: {
    type: 'date'
  },

});

user({
  username: 'blakeembrey',
  password: 'hunter2',
  birthday: 'Mon, 23 Jun 2014 01:19:34 GMT'
});
// => { username: 'blakeembrey', password: 'hunter2', birthday: new Date() }

Type sanitization

The module comes with built-in type sanitization of all RAML parameters - string, number, integer, date and boolean. To add a new type sanitization, add a new property with the corresponding name to the sanitize.TYPES object.

Rule sanitization

The module can be extended with rule sanitization by adding properties to the sanitize.RULES object.

Caveats

Empty Values

Any empty values (null and undefined) will be returned.

Numbers

Only valid JavaScript numbers will be correctly sanitized. Any invalid or infinite number will return NaN.

Integers

Only valid integers and valid JavaScript numbers will sanitize. Any invalid integer or infinite number will return NaN.

Booleans

Only false, 0, "false", "0" and "" will return false. Everything else is considered true.

Dates

Date sanitization will always return a date object. In the case of an invalid date, you will receive an invalid date object.

License

MIT