ni
npm i in a yarn project, again? F**k!
ni - use the right package manager
npm i -g @antfu/ni
Homebrew (macOS)
brew install ni
npm · yarn · pnpm · bun · deno
ni - install
ni
# npm install
# yarn install
# pnpm install
# bun install
# deno installni vite
# npm i vite
# yarn add vite
# pnpm add vite
# bun add vite
# deno add viteni @types/node -D
# npm i @types/node -D
# yarn add @types/node -D
# pnpm add -D @types/node
# bun add -d @types/node
# deno add -D @types/nodeni -P
# npm i --omit=dev
# yarn install --production
# pnpm i --production
# bun install --production
# (deno not supported)ni --frozen
# npm ci
# yarn install --frozen-lockfile (Yarn 1)
# yarn install --immutable (Yarn Berry)
# pnpm install --frozen-lockfile
# bun install --frozen-lockfile
# deno install --frozenni -g eslint
# npm i -g eslint
# yarn global add eslint (Yarn 1)
# pnpm add -g eslint
# bun add -g eslint
# deno install eslint
# this uses default agent, regardless your current working directoryni -i
# interactively select the dependency to install
# search for packages by namenr - run
nr dev --port=3000
# npm run dev -- --port=3000
# yarn run dev --port=3000
# pnpm run dev --port=3000
# bun run dev --port=3000
# deno task dev --port=3000nr
# interactively select the script to run
# supports https://www.npmjs.com/package/npm-scripts-info conventionnr -p
nr -p dev
# interactively select the package and script to run
# supports https://www.npmjs.com/package/npm-scripts-info conventionnr -
# rerun the last command# Add completion script for bash
nr --completion-bash >> ~/.bashrc
# Add completion script for zsh
# For zim:fw
mkdir -p ~/.zim/custom/ni-completions
nr --completion-zsh > ~/.zim/custom/ni-completions/_ni
echo "zmodule $HOME/.zim/custom/ni-completions --fpath ." >> ~/.zimrc
zimfw installnlx - download & execute
nlx vitest
# npx vitest
# yarn dlx vitest
# pnpm dlx vitest
# bunx vitest
# deno run npm:vitestnup - upgrade
nup
# npm upgrade
# yarn upgrade (Yarn 1)
# yarn up (Yarn Berry)
# pnpm update
# bun update
# deno upgradenup -i
# (not available for npm)
# yarn upgrade-interactive (Yarn 1)
# yarn up -i (Yarn Berry)
# pnpm update -i
# bun update -i
# deno outdated -u -inun - uninstall
nun webpack
# npm uninstall webpack
# yarn remove webpack
# pnpm remove webpack
# bun remove webpack
# deno remove webpacknun
# interactively select
# the dependency to removenun -m
# interactive select,
# but with multiple dependenciesnun -g silent
# npm uninstall -g silent
# yarn global remove silent
# pnpm remove -g silent
# bun remove -g silent
# deno uninstall -g silentnci - clean install
nci
# npm ci
# yarn install --frozen-lockfile
# pnpm install --frozen-lockfile
# bun install --frozen-lockfile
# deno cache --reloadnd - dedupe dependencies
nd
# npm dedupe
# yarn dedupe
# pnpm dedupena - agent alias
na
# npm
# yarn
# pnpm
# bun
# denona run foo
# npm run foo
# yarn run foo
# pnpm run foo
# bun run foo
# deno task fooGlobal Flags
# ? | Print the command execution depends on the agent
ni vite ?
# -C | Change directory before running the command
ni -C packages/foo vite
nr -C playground dev
# -v, --version | Show version number
ni -v
# -h, --help | Show help
ni -hConfig
; ~/.nirc
; fallback when no lock found
defaultAgent=npm # default "prompt"
; for global installs
globalAgent=npm
; use node --run instead of package manager run command (requires Node.js 22+)
runAgent=node
; prefix commands with sfw
useSfw=true# ~/.bashrc
# custom configuration file path
export NI_CONFIG_FILE="$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"
export NI_USE_SFW="true"# for Windows
# custom configuration file path in PowerShell accessible within the `$profile` path
$Env:NI_CONFIG_FILE = 'C:\to\your\config\location'Automatic installation
Before executing any command (ni, nr, nlx, etc.), ni detects your active package manager. If the corresponding package manager (npm, yarn, pnpm, bun, or deno) is not installed, it will install it globally before running the command.
Integrations
asdf
You can also install ni via the 3rd-party asdf-plugin maintained by CanRau
# 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 latestHow?
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 / deno.json / deno.jsonc to know the current package manager (or packageManager field in your packages.json if specified) using the package-manager-detector package and then runs the corresponding package-manager-detector command.
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:
'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:
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, nix and nushell. You can always alias them back on your shell configuration file (.zshrc, .bashrc, etc).
alias nx="nlx"
# or
alias nix="nlx"
# or
alias nu="nup"