Download
Expr package provides an engine that can compile and evaluate expressions. An expression is a one-liner that returns a value (mostly, but not limited to, booleans). It is designed for simplicity, speed and safety. The purpose of the package is to allow users to use expressions inside configuration for more complex logic. It is a perfect candidate for the foundation of a business rule engine. The idea is to let configure things in a dynamic way without recompile of a program.
Features
- Seamless integration with Go (no need to redefine types)
- User-friendly error messages
- Reasonable set of basic operators
- Builtins all, none, any, one, filter, map
- Static typing
- Fast (benchmarks): uses bytecode virtual machine and optimizing compiler
Project Samples
Categories
FrameworksLicense
MIT LicenseFollow Expr
Other Useful Business Software
Auth0 B2B Essentials: SSO, MFA, and RBAC Built In
Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of Expr!
