Eval

A configurable eval function, which uses jsep to parse expressions. The generated result is evaluated w.r.t. a supplied object context.

A tiny, safe, fast JavaScript library for decimal arithmetic expressions.

Compiles a piece of code to a function object, providing a CouchDB-like JavaScript context.

JavaScript expression parsing and evaluation.

LLM eval & testing toolkit

Copy an error object.

Inherits from https://github.com/Meridian-IE/impact-evaluator, with added SPARK-specific ACL and configuration.

Allows exposing a module via `eval`. Useful if you have a module that needs to attach a bunch of things on to the global scope using implied globals (like function definitions).

A JavaScript interpreter written in JavaScript

Evaluate an expression and get what you expect.

File signature validation in JavaScript

Copy or deep clone a value to an arbitrary depth.

Internal, evaluation logic for Formium

Poker Texas Holdem Hand Evaluator using Cactus Kev's algorithm

Stub TypeScript definitions entry for expr-eval, which provides its own types definitions

Model graded evals with typescript

Evaluates a polynomial.

Context-based expression parse and evaluator.

Pre-evaluate git info, version number, timestamp, etc at build time

Gentrace Evals plugin for Node.JS

The WebAssembly partial evaluator

### AsyncDynamicOptionsEvaluator

Feature validation tool to debug setup issues.

Fills an ndarray with function

A very simple date validator for handling year, month, and day values. The package works as a node module as well as in a browser.

Evaluate JavaScript abstract syntax tree in ESTree format

Genkit AI framework plugin for RAG evaluation.

A hack to enable use of libraries that depend on a basic form of eval in Atom

An implementation of an event

[![NPM version][npm-image]][npm-url] [![build status][travis-image]][travis-url] [![Test coverage][coveralls-image]][coveralls-url] [![npm download][download-image]][download-url]

Offline GraphQL eval

A library for finding the most similar word from a list of words, supporting Japanese (including kanji). / 最も似た単語を単語群から検索する日本語(漢字含む)対応のライブラリ

Create a lazily evaluated value

A slimmed version of the Statsig JavaScript client SDK that evaluates rules locally

Run code inside a hidden Electron window

Replacement for eval that reveals the location of syntax errors

Run tasks/scripts across Yarn/Lerna/Bolt/etc workspaces.

json serializable rule engine / boolean expression evaluator

Protected eval plugin for form.io

GitHub Action for evaluating MCP server tool calls using LLM-based scoring

Transport complex JavaScript objects from the server to the web browser at lightning fast speeds

This project is a prototype of extending vitest to support basic _Evals_ functionality. Evals are a type of testing that is most commonly deployed to _evaluate_ the results of calls to language models. This allows you to utilize them with a pattern of tes

create matching selectors from css for your very own nested object hierarchy without eval

eval code in vm module, but always strict mode.

Library for calculating formulas. Supports very large numbers(uses BigNumber)

Evaluate mathematical expression with the built-in math object

Mathematical expression evaluator

A very simple eval-in-context function.

Evaluate numerical expressions

scoped eval for simple js expressions