How do you test the interactions between multiple modules?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

node-postgres is a collection of node.js modules for interfacing with your PostgreSQL database. It has support for callbacks, promises, async/await, connection ... May 4, 2019 ... I'm getting this error no matter what module I'm trying to use: mongodb, spdy, etc. Locally without docker the testapp is working. But I don't know what I'm ... Download the examples. Edit dbconfig.js and set the database credentials to your environment, for example: module ... Which module system are you using? The method for applying instrumentation depends on whether your application uses CommonJS (CJS) or ECMAScript Modules (ESM). Feb 16, 2023 ... BTW JS is no more single threaded. Worker threads create a true seperate thread but its limited in that it cannot share memory. Hence, cluster ... Jun 6, 2024 ... Node.js, however, supports the CommonJS module format by default. CommonJS modules load using require, and variables and functions export from a CommonJS ... Jan 30, 2023 ... module.exports is part of the CommonJS specification – it defines the object that is created when a file is imported using require() . This ... Built-in Modules. Node.js has a set of built-in modules which you can use without any further installation. Look at our Built-in Modules Reference for a ... Feb 21, 2025 ... What are Modules in NodeJS? A NodeJS module is a separate file containing code that can be imported and reused in other parts of the application ... Jun 24, 2024 ... To create a package.json file, on the command line, in the root directory of your Node.js module, run npm init.
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.