A tiny library that abstracts away logical operators with the intention of improving code readability.

Transforms logical assignment operators into short-circuited assignments

Allow parsing of the logical assignment operators

Package for transforming a string with logical operators into the result of an expression.

Engine-neutral query filter vocabulary for TypeScript: the `{ where, order, limit, offset, skip, fields, include }` shape, comparison/pattern/null/array/logical operators, and sort direction constants. Isomorphic by construction - no node builtins and no

Construct predicate functions that can be combined with logical operators.

Flexible and powerful JSON pattern validation library with support for complex, nested structures, array validation, and a wide range of validation patterns. Includes logical operators and strict/nullable types.

See jsx-logical-operators

Logical operators on Promises

Collection of components of the STATUS project containing logical operators and similar functions.

Logical operators for handlebars.js hail satan.

## This may negatively impact performance for a react app, as it increases the size of the tree that needs to be diffed/rendered by React, and does not truncate the component tree below it in the same way as a ternary would.

Framework-agnostic QL (Query Language) parser and builder for creating complex queries with support for logical operators, parameterized functions, and ORDER BY clauses

A library for expressing filter predicates and evaluating them against values

OData v4 query builder that uses a simple object-based syntax similar to MongoDB and js-data

Advanced TypeScript filtering library with Prisma-like object-based syntax. Supports complex queries with logical operators (AND/OR/NOT), comparison operators, array operations, date filtering, pagination, sorting, and MCP integration. Type-safe, high-per

DSL that enables you to navigate and find data within your JSON documents

File-based embedded data store for node.js

Common Expression Language (CEL) evaluator for JavaScript

A typesafe, dependency-free, error-resilient AST-based search query parser for TypeScript. Supports logical operators, grouping, filters, and more.