Check if an npm module is installed

[deprecated] This package exists for legacy reasons only

Check if the npm package exists

This package exists to make it easier to add Embroider compatibility testing to your addon's or app's continuous integration (CI) matrix.

This package exists to expose the `formdata-node` package in a consistent way for both Node JS 12.16+ and various bundlers with consistent TypeScript types based on the browser types.

This package exists to expose the `node-fetch` package in a consistent way for both Node JS 12.16+ and various bundlers with consistent TypeScript types based on the browser types.

This package exists to prevent typosquatting on the official AWS SDK for JavaScript (https://www.npmjs.com/package/aws-sdk)

check if a package exists on npm

Security placeholder published by Phantom Injector. This package exists to prevent dependency confusion attacks.

Security placeholder published by Phantom Injector. This package exists to prevent dependency confusion attacks.

You want `nohumans`, with an s. This package exists only to say so.

Security placeholder published by Phantom Injector. This package exists to prevent dependency confusion attacks.

Security placeholder published by Phantom Injector. This package exists to prevent dependency confusion attacks.

Security placeholder published by Phantom Injector. This package exists to prevent dependency confusion attacks.

The `expo-detox-hook` is an iOS framework that you install via npm, and it gets put in your Library directory. This package exists because we need to call into the test runtime and add some extra changes in order to get Detox and Expo platforms to play we

check package exists on npmjs.com

The Penumbra core repo has a ton of utilities and functions that are critical to developing an app that interacts with the Penumbra chain. However, it is written in Rust. This package exists to bridge the gap between the Rust environment and the web. This

Check if a path exists

Synchronous validation of a path existing either as a file or as a directory.

MCP server: the pre-install supply-chain guard for AI coding agents: verify a package exists (catch slopsquat/hallucinations), check vulnerabilities & malware (OSV), detect typosquats, audit a whole dependency list. Deterministic, free, no LLM.