Build Applications with Meteor

Defining a schema

On the server, in index.js, assign the schema to our imported CartCollection using SimpleSchema from Meteor, and validate each method call against it:

The package you need is this:

> meteor add aldeed:simple-schema

CartCollection.schema.validate(product);

To test what it actually does, try changing the price in the schema. Consider that you set the price to be an integer, as follows:

price: {  type: Number,  decimal: false },

You will get an error in the browser's console:

 Error invoking Method 'cartInsert': Price must ...