Node.js Prepr Content Delivery SDK

• Source code on GitHub.

About Prepr

Hi there, nice to meet you. We are Prepr, and we are the world’s first data-driven headless content management system. With just one solution, we offer you all the tools you need to publish impactful content.

Getting started

Installation

Get started by installing the SDK in your application, simply open a terminal and enter

npm i @preprio/nodejs-sdk

Creating a client

We don't want to repeat our configuration for every api call, that's why we suggest you create a client from which you make requests. Let's make a client by creating services/prepr.js with the following code

// services/prepr.js

const { createPreprClient } = require('@preprio/nodejs-sdk')

const prepr = createPreprClient({
  token: '<your access token>', // required
  timeout: 4000, // default value
  baseUrl: 'https://cdn.prepr.io', // default value (REST API), for GraphQL API use https://graphql.prepr.io/graphql
  userId: null, // optional, used for AB testing
})

module.exports = { prepr }

Great, now we have the configuration in one place. Now, we can import our configured prepr client to perform requests.

Usage GraphQL API

To perform API requests you can make use of our fluent builder, this is how it looks like

// We created this earlier
const { prepr } = require('./services/prepr')

const result = await prepr
  .graphqlQuery(`GraphQL Query`) // https://prepr.dev/docs/graphql/v1/collection-introduction
  .graphqlVariables({JSON_VARIABLE_PAYLOAD})
  .timeout(8000) // Override globally set timeout for request cancellation
  .userId('...') // Override globally set userId for ab testing
  .token('xx-xx') // Update the Token used by the SDK for example when previewing staged content   
  .fetch() // Fetch the collections

Let's request all Pages in our Prepr environment.

    // We created this earlier
    const {prepr} = require('./services/prepr')
    
    const result = await prepr
    .graphqlQuery(`{
        Pages {
            items {
                _id
                title
                summary
            }
        }
    }`)
    .fetch()

To help you querying our API we've added multiple examples to our GraphQL Reference.

Usage REST API

To perform API requests you can make use of our fluent builder, this is how it looks like

// We created this earlier
const { prepr } = require('./services/prepr')

const result = await prepr
  .path('/publications') // request path `https://cdn.prepr.io/publications`
  .query({
      'model' : {
          'eq' : 'x-x-x-x-x'
      }
  }) // query data https://prepr.dev/docs/rest/v1/introduction
  .timeout(8000) // Override globally set timeout for request cancellation
  .userId('...') // Override globally set userId for ab testing
  .token('xx-xx') // Update the Token used by the SDK for example when previewing staged content
  .sort('created_at') // Sort data
  .limit(8) // Limit the amount collections being returned
  .skip(0) // Skip the first x amount collections before returning resources
  .fetch() // Fetch the collections

To help you querying our API we've added multiple examples to our REST Reference.

Reach out to us

You have questions about how to use this library or the Prepr API? Contact our support team at support@prepr.io or join us on Slack.

You found a bug or want to propose a feature?. File an issue here on GitHub. Don't share any authentication info in any code before sharing it.