PredicateFlow
A Swift library for writing strongly-typed, readable, and flowable NSPredicate queries with auto-generated schemas.
What is PredicateFlow?
PredicateFlow is a Swift library that provides a strongly-typed, fluent API for building NSPredicate queries. It solves the problem of writing error-prone, hard-to-read string-based predicates by auto-generating schema structures from your model classes, ensuring compile-time safety and improved readability. It integrates seamlessly with Realm for type-safe database queries.
iOS, macOS, tvOS, and watchOS developers using Swift who need to write complex NSPredicate queries for filtering data, especially those working with Core Data, Realm, or other predicate-based APIs.
Developers choose PredicateFlow because it eliminates runtime crashes from typos in predicate strings, provides autocompletion for attribute names and operations, and makes complex predicate logic readable and maintainable. Its integration with Sourcery automates schema generation, reducing boilerplate.
Overview
Write amazing, strong-typed and easy-to-read NSPredicate.
Use Cases
Best For
- Building complex compound NSPredicate queries with multiple conditions
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