Sequelize
mocha
Sequelize | mocha | |
---|---|---|
89 | 138 | |
29,045 | 22,435 | |
0.2% | 0.1% | |
9.8 | 7.8 | |
7 days ago | 6 days ago | |
TypeScript | JavaScript | |
MIT License | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Sequelize
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Full Stack Web Development Concept map
Sequelize - modern Typescript and NodeJS ORM for Oracle, Postgres, MySQL, MariaDB, SQLite, SQL Server+docs
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NodeJS Security Best Practices
If you use Sequalize, TypeORM or for MongoDB, we have Mongoose these types of ORM tools, then you are safe by default because these help us against the SQL query injection attacks by default.
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How to Build & Deploy Scalable Microservices with NodeJS, TypeScript and Docker || A Comprehesive Guide
Our orders microservice will have its own set of teachnologies just like we earlier plotted that is mysql database and sequelize orm. MySQL is an open-source relational database management system (RDBMS) that is widely used for building web applications and managing data. It is a popular choice for many developers and organizations due to its performance, reliability, and ease of use. Sequelize is a popular Object-Relational Mapping (ORM) library for Node.js. It provides a way to interact with relational databases like MySQL, PostgreSQL, SQLite, and MSSQL using JavaScript or TypeScript. It simplifies database operations by allowing developers to use JavaScript objects to represent database tables and records, instead of writing raw SQL queries. In this microservice, we will use it to query our MySQL database.
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What Are ORMs & Should You Use Them
However, some ORM operations can’t be translated into a single SQL query that easily. Let’s take Sequelize's findOrInsert. It first sends a SELECT query like this:
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What's wrong with Node.js ORMs? Thousands of issues? Why?
https://www.npmjs.com/package/sequelize - 798 issues
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Top 6 ORMs for Modern Node.js App Development
Sequelize is an extensively employed ORM for Node.js. It supports relational databases, such as MySQL, PostgreSQL, SQLite, and MSSQL. Sequelize boasts a comprehensive array of features for database modeling and querying. It caters to various coding styles by accommodating both Promise and Callback-based APIs. Moreover, it encompasses advanced functionalities such as transactions, migrations, and associations, making it well-suited for intricate database operations.
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Contributing to Tech Communities: How Open-Source can land you a job and get you out of the Skill Paradox 💼
I made a small change to the new documentation for Sequelize! I was just scrolling through the documentation and found this mistake that could lead others to weird debugging sessions, so as soon as I found it, I submitted a PR for them! You can check out the contribution here!
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ERDIA: TypeORM entity specification documentation tool
The image above is a chart comparing three popular ORM tools from the npmtrends.com. ERDIA only supports TypeORM for now, but the roadmap is to support Sequelize and Prisma as well.
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How to connect Next 13.4 application with PostreSQL using Sequelize (or TypeORM)
I tried every solution in this guide https://github.com/sequelize/sequelize/issues/6907 and many others, but I feel that Next 13 is the latest and it is not supporting other ORMs than Prisma. And I am not comfortable working with Prisma due to the absence of migrations, CLI and so much more.
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Is this a valid reason to give up node?
I mean I am not really a pro be dev. But there is such tools as https://sequelize.org/ and it can work with different DBs, if your current DB doesn't support this you can always switch to that one which do. Switching to another language doesn't really do much.
mocha
- Introdução a testes unitários no desenvolvimento de software
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JS Toolbox 2024: Bundlers and Test Frameworks
MochaJS is a feature-rich JavaScript test framework running on Node.js, making it a popular choice for both backend and frontend testing. It's known for its flexibility and straightforward syntax, allowing for asynchronous testing and the use of any assertion library.
- Mocha is being maintained again
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Painless CLI integration testing
We use Jest Framework for testing. Jest is not a dogma, and, of course, in its place can be any other test runner, such as Mocha or Ava. Let's focus on tests. I'll provide a short example because I don’t want to waste your time. You can find the full version here. It's crucial to read the comments in the code below. Let's go!
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How To Write Better and Quality Code
JavaScript Popular tools for testing: Mocha, Jasmine, Unit JS, Jest
- Почему я программирую на Ruby
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Using Node.js for Automated Testing with Headless Browsers
To execute your tests, you can create test scripts using popular testing frameworks like Mocha, Jasmine, or Jest. These frameworks provide a structured way to organize and run your tests, report results, and handle assertions.
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My opinionated JavaScript package template repository - zero config, start immediately
⚗️ Mocha and Chai for testing
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Road Map To Become a Web Developer
Testing frameworks like Jest, Mocha, and Jasmine are crucial for software development, ensuring code reliability and correctness. They offer features like test suites, test cases, assertions, and asynchronous testing support.
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CI/CD Pipeline Using GitHub Actions: Automate Software Delivery
JavaScript / JEST / Mocha
What are some alternatives?
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
Cucumber.js - Cucumber for JavaScript
Prisma - Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
jest - Delightful JavaScript Testing.
Knex - A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.
tap - Test Anything Protocol tools for node
Mongoose - MongoDB object modeling designed to work in an asynchronous environment.
TestCafe - A Node.js tool to automate end-to-end web testing.
Objection.js - An SQL-friendly ORM for Node.js
pactum - REST API Testing Tool for all levels in a Test Pyramid
Bookshelf - A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
Playwright - Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.