How does MojiScript handle error handling in async code?

MojiScript uses `ifError` for both synchronous and asynchronous errors within pipes, with seamless integration and support for functional error handling via Sanctuary's Either type, as detailed in the error handling section.

MojiScript vs Ramda: which is better for functional programming?

MojiScript is async-first and opinionated, ideal for complex async workflows, while Ramda is a general-purpose FP library. Choose MojiScript if you prioritize async simplicity; Ramda for broader utility functions and less constraint.

How to integrate MojiScript into an existing JavaScript project?

Since MojiScript is 100% JavaScript compatible, install it via npm and import modules directly into your codebase. The quickstart shows cloning a starter app and running it with existing tooling like Babel if needed.

Is MojiScript production-ready?

No, the project is explicitly marked as experimental, so it may have bugs, lack features, or undergo breaking changes. Assess GitHub activity and community feedback before using in production.

How to create asynchronous pipelines with MojiScript?

Use the `pipe` function to compose asynchronous streams where each step is a morphism. Pipes handle data flow with built-in async support, as demonstrated in examples with sleep and log functions.

What are the main benefits of MojiScript over async/await?

MojiScript abstracts async complexity with functional pipes, eliminating callback hell and promise chains. It promotes code composability and reusability through atomic design, making async code easier to reason about.

Open-Awesome

MojiScript

MITJavaScript

An async-first, opinionated functional library and language with 100% JavaScript compatibility.

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147 stars12 forks0 contributors

What is MojiScript?

MojiScript is an async-first, opinionated functional library and language that provides 100% compatibility with JavaScript engines. It simplifies asynchronous programming by eliminating traditional async patterns and encourages functional programming principles like currying, composition, and atomic design. The library allows developers to write clean, reusable code while fully integrating with the existing JavaScript ecosystem.

Target Audience

JavaScript developers seeking a functional programming approach to asynchronous code, especially those tired of callback hell or promise chains. It's also suitable for teams adopting functional paradigms and looking for an opinionated framework.

Value Proposition

Developers choose MojiScript for its async-first design that simplifies complex asynchronous workflows, its seamless integration with JavaScript tooling and npm modules, and its strong functional programming foundations that promote code reusability and testability.

Overview

MojiScript is an async-first, opinionated, and functional library

Use Cases

Best For

Simplifying complex asynchronous data pipelines
Adopting functional programming patterns in JavaScript applications
Building applications with heavy async operations without callbacks or promises
Creating reusable and composable function libraries
Integrating functional programming with existing JavaScript codebases
Learning functional concepts like currying, partial application, and category theory

Not Ideal For

Projects where synchronous performance is critical and async overhead is unacceptable
Teams with large imperative codebases resistant to functional programming patterns
Developers seeking a mature, stable library with extensive community support and documentation

Pros & Cons

Pros

Async-First Simplicity

Eliminates callbacks and promises by using asynchronous pipes for intuitive async flows, as shown in the sleep example where async code runs without async/await keywords.

Functional Foundation

Built on currying, partial application, and composition, encouraging atomic design for highly reusable and testable functions, per the strict style guide.

JavaScript Ecosystem Integration

100% compatible with JavaScript engines and npm, allowing seamless import/export of modules and use of existing tooling, as emphasized in the philosophy.

Opinionated Structure

Enforces consistent coding practices through a detailed style guide, preventing async-unfriendly patterns like for loops and statement blocks.

Cons

Experimental Status

Labeled as experimental in the README badge, indicating potential instability, breaking changes, and lack of production readiness.

Steep Learning Curve

Requires deep understanding of functional concepts like category theory and currying, which can be a barrier for developers not familiar with FP.

Limited Adoption and Ecosystem

Smaller community compared to established libraries like Ramda, leading to fewer third-party integrations, tutorials, and long-term support.

Frequently Asked Questions

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