# Install basedpyright

a fork of pyright with various type checking improvements, pylance features and more. Version 1.39.7 via npm; verified 2026-05-24.

## Install

```sh
sudo av install npm:basedpyright
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g basedpyright
```

  Evidence: local npm package metadata

## Package Facts

- **Package key:** npm:basedpyright
- **Package manager:** npm
- **Package manager URL:** <https://www.npmjs.com/package/basedpyright>
- **Version:** 1.39.7
- **Source summary:** a fork of pyright with various type checking improvements, pylance features and more.
- **Homepage:** <https://github.com/detachhead/basedpyright#readme>
- **Repository:** <https://github.com/detachhead/basedpyright>
- **Upstream docs:** <https://github.com/detachhead/basedpyright#readme>
- **License:** MIT
- **Source archive:** <https://registry.npmjs.org/basedpyright/-/basedpyright-1.39.7.tgz>
- **Issue tracker:** <https://github.com/detachhead/basedpyright/issues>
- **Published:** 2026-06-07T11:32:06.564Z
- **Last updated:** 2026-05-24T07:43:15.940Z
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- basedpyright (cli)
- basedpyright-langserver (cli)
- pyright (cli)
- pyright-langserver (cli)

## Build Dependencies

- @rspack/cli
- @rspack/core
- @types/node
- esbuild-loader
- is-ci
- shx
- ts-loader
- typescript

## Install Behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 1.39.7
- Package-manager updated: 2026-05-24
- Local data status: ok
- Upstream repository: https://github.com/detachhead/basedpyright
- info: No cached GitHub release or tag data was available.

## 安全说明

没有找到 basedpyright 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Canary: 1.39.7-8863ff126721cc1c28f1cd82c57ac7e7e3cf1dd1, Latest: 1.39.7
- **Version Count:** 1,570
- **Maintainers:** detachhead
- **Author:** detachhead
- **Publisher:** detachhead
- **Engines:** Node: >=14.0.0
- **Optional Dependencies:** fsevents
- **Integrity:** sha512-56DuO5nQ9EEIsWd/LoGgXjqWRSUeRWF6i9z7dxTWwUzpza0W7/4+QXJrZuJYHEyiXpgXeaf5P7W0j+ItB+WCLQ==
- **Shasum:** f27d31f21eaea3721bab0f2111b62c16cf9d6d1a
- **Unpacked Size:** 27,188,936
- **File Count:** 0
- **Created At:** 2024-03-17T03:12:32.725Z
- **Latest Published At:** 2026-06-07T11:32:06.564Z
- **Modified At:** 2026-06-09T16:33:13.334Z

## Other Package-Manager Records

- Nix - basedpyright: normalized package name match | nixpkgs package indexes: pkgs/by-name/ba/basedpyright/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - pyright: installed executable or alias match | MacPorts ports tree: devel/pyright/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Nix - pyright: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/py/pyright/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - pyright - 1.1.410-1: installed executable or alias match | Arch Linux sync databases: pyright from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Type checker for the Python language | https://microsoft.github.io/pyright


## Related Links

- [npm command packages](https://www.automicvault.com/zh-hans/pkg/npm-cli-packages/) - Matched curated package taxonomy and local package facts.
- [basedpyright](https://www.automicvault.com/zh-hans/pkg/brew/basedpyright/) - Same normalized package name appears in another local ecosystem. Shared terms: basedpyright, basedpyright-langserver, features, fork, improvements.
- [pyright](https://www.automicvault.com/zh-hans/pkg/npm/pyright/) - Executable or command metadata overlaps with this package. Shared terms: langserver, pyright, pyright-langserver, type.
- [pyright](https://www.automicvault.com/zh-hans/pkg/brew/pyright/) - Executable or command metadata overlaps with this package. Shared terms: langserver, pyright, pyright-langserver, type.
- [basedpyright](https://www.automicvault.com/zh-hans/pkg/brew/basedpyright/) - Same normalized package name exists in another local package ecosystem.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph