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lcbp3.np-dms.work/frontend/node_modules/@antfu/ni/README.md
2025-09-21 20:29:15 +07:00

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# ni
~~*`npm i` in a yarn project, again? F\*\*k!*~~
**ni** - use the right package manager
<br>
```
npm i -g @antfu/ni
```
<a href='https://docs.npmjs.com/cli/v6/commands/npm'>npm</a> · <a href='https://yarnpkg.com'>yarn</a> · <a href='https://pnpm.io/'>pnpm</a> · <a href='https://bun.sh/'>bun</a>
<br>
### `ni` - install
```bash
ni
# npm install
# yarn install
# pnpm install
# bun install
```
```bash
ni vite
# npm i vite
# yarn add vite
# pnpm add vite
# bun add vite
```
```bash
ni @types/node -D
# npm i @types/node -D
# yarn add @types/node -D
# pnpm add -D @types/node
# bun add -d @types/node
```
```bash
ni -P
# npm i --omit=dev
# yarn install --production
# pnpm i --production
# bun install --production
```
```bash
ni --frozen
# npm ci
# yarn install --frozen-lockfile (Yarn 1)
# yarn install --immutable (Yarn Berry)
# pnpm install --frozen-lockfile
# bun install --frozen-lockfile
```
```bash
ni -g eslint
# npm i -g eslint
# yarn global add eslint (Yarn 1)
# pnpm add -g eslint
# bun add -g eslint
# this uses default agent, regardless your current working directory
```
```bash
ni -i
# interactively select the dependency to install
# search for packages by name
```
<br>
### `nr` - run
```bash
nr dev --port=3000
# npm run dev -- --port=3000
# yarn run dev --port=3000
# pnpm run dev --port=3000
# bun run dev --port=3000
```
```bash
nr
# interactively select the script to run
# supports https://www.npmjs.com/package/npm-scripts-info convention
```
```bash
nr -
# rerun the last command
```
```bash
nr --completion >> ~/.bashrc
# add completion script to your shell (only bash supported for now)
```
<br>
### `nlx` - download & execute
```bash
nlx vitest
# npx vitest
# yarn dlx vitest
# pnpm dlx vitest
# bunx vitest
```
<br>
### `nup` - upgrade
```bash
nup
# npm upgrade
# yarn upgrade (Yarn 1)
# yarn up (Yarn Berry)
# pnpm update
# bun update
```
```bash
nup -i
# (not available for npm & bun)
# yarn upgrade-interactive (Yarn 1)
# yarn up -i (Yarn Berry)
# pnpm update -i
```
<br>
### `nun` - uninstall
```bash
nun webpack
# npm uninstall webpack
# yarn remove webpack
# pnpm remove webpack
# bun remove webpack
```
```bash
nun
# interactively select
# the dependency to remove
```
```bash
nun -m
# interactive select,
# but with multiple dependencies
```
```bash
nun -g silent
# npm uninstall -g silent
# yarn global remove silent
# pnpm remove -g silent
# bun remove -g silent
```
<br>
### `nci` - clean install
```bash
nci
# npm ci
# yarn install --frozen-lockfile
# pnpm install --frozen-lockfile
# bun install --frozen-lockfile
```
if the corresponding node manager is not present, this command will install it globally along the way.
<br>
### `na` - agent alias
```bash
na
# npm
# yarn
# pnpm
# bun
```
```bash
na run foo
# npm run foo
# yarn run foo
# pnpm run foo
# bun run foo
```
<br>
### Global Flags
```bash
# ? | Print the command execution depends on the agent
ni vite ?
# -C | Change directory before running the command
ni -C packages/foo vite
nr -C playground dev
# -v, --version | Show version number
ni -v
# -h, --help | Show help
ni -h
```
<br>
### Config
```ini
; ~/.nirc
; fallback when no lock found
defaultAgent=npm # default "prompt"
; for global installs
globalAgent=npm
```
```bash
# ~/.bashrc
# custom configuration file path
export NI_CONFIG_FILE="$HOME/.config/ni/nirc"
# environment variables have higher priority than config file if presented
export NI_DEFAULT_AGENT="npm" # default "prompt"
export NI_GLOBAL_AGENT="npm"
```
```ps
# for Windows
# custom configuration file path in PowerShell accessible within the `$profile` path
$Env:NI_CONFIG_FILE = 'C:\to\your\config\location'
```
<br>
### Integrations
#### asdf
You can also install ni via the [3rd-party asdf-plugin](https://github.com/CanRau/asdf-ni.git) maintained by [CanRau](https://github.com/CanRau)
```bash
# first add the plugin
asdf plugin add ni https://github.com/CanRau/asdf-ni.git
# then install the latest version
asdf install ni latest
# and make it globally available
asdf global ni latest
```
### How?
**ni** assumes that you work with lock-files (and you should).
Before `ni` runs the command, it detects your `yarn.lock` / `pnpm-lock.yaml` / `package-lock.json` / `bun.lock` / `bun.lockb` to know the current package manager (or `packageManager` field in your packages.json if specified) using the [package-manager-detector](https://github.com/antfu-collective/package-manager-detector) package and then runs the corresponding [package-manager-detector command](https://github.com/antfu-collective/package-manager-detector/blob/main/src/commands.ts).
### Trouble shooting
#### Conflicts with PowerShell
PowerShell comes with a built-in alias `ni` for the `New-Item` cmdlet. To remove the alias in your current PowerShell session in favor of this package, use the following command:
```PowerShell
'Remove-Item Alias:ni -Force -ErrorAction Ignore'
```
If you want to persist the changes, you can add them to your PowerShell profile. The profile path is accessible within the `$profile` variable. The ps1 profile file can normally be found at
- PowerShell 5 (Windows PowerShell): `C:\Users\USERNAME\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1`
- PowerShell 7: `C:\Users\USERNAME\Documents\PowerShell\Microsoft.PowerShell_profile.ps1`
- VSCode: `C:\Users\USERNAME\Documents\PowerShell\Microsoft.VSCode_profile.ps1`
You can use the following script to remove the alias at shell start by adding the above command to your profile:
```PowerShell
if (-not (Test-Path $profile)) {
New-Item -ItemType File -Path (Split-Path $profile) -Force -Name (Split-Path $profile -Leaf)
}
$profileEntry = 'Remove-Item Alias:ni -Force -ErrorAction Ignore'
$profileContent = Get-Content $profile
if ($profileContent -notcontains $profileEntry) {
("`n" + $profileEntry) | Out-File $profile -Append -Force -Encoding UTF8
}
```
#### `nx`, `nix` and `nu` are no longer available
We renamed `nx`/`nix` and `nu` to `nlx` and `nup` to avoid conflicts with the other existing tools - [nx](https://nx.dev/), [nix](https://nixos.org/) and [nushell](https://www.nushell.sh/). You can always alias them back on your shell configuration file (`.zshrc`, `.bashrc`, etc).
```bash
alias nx="nlx"
# or
alias nix="nlx"
# or
alias nu="nup"
```