nodeのセットアップいつもどうすりゃええんやっけ？ってなるので2023的覚書しておく。

brew で nvm をインストール

https://github.com/nvm-sh/nvm

通常 curl -o- <https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh> | bash でインストールするけど、brewにパッケージ化されてるので、nvmそのもののアップグレードも楽だしbrewで入れる

nvmでnodeをインストール

$ nvm install --lts --latest-npm
$ nvm alias default 'lts/*'
$ nvm current
v18.16.0

$ which node
/Users/okash1n/.nvm/versions/node/v18.16.0/bin/node

$ which npm
/Users/okash1n/.nvm/versions/node/v18.16.0/bin/npm

$ npm list -g
/Users/okash1n/.nvm/versions/node/v18.16.0/lib
├── [email protected]
└── [email protected]

LTSバージョンのリストを出力

$ nvm ls-remote --lts | tail -n 40
       v14.17.5   (LTS: Fermium)
       v14.17.6   (LTS: Fermium)
       v14.18.0   (LTS: Fermium)
       v14.18.1   (LTS: Fermium)
       v14.18.2   (LTS: Fermium)
       v14.18.3   (LTS: Fermium)
       v14.19.0   (LTS: Fermium)
       v14.19.1   (LTS: Fermium)
       v14.19.2   (LTS: Fermium)
       v14.19.3   (LTS: Fermium)
       v14.20.0   (LTS: Fermium)
       v14.20.1   (LTS: Fermium)
       v14.21.0   (LTS: Fermium)
       v14.21.1   (LTS: Fermium)
       v14.21.2   (LTS: Fermium)
       v14.21.3   (Latest LTS: Fermium)
       v16.13.0   (LTS: Gallium)
       v16.13.1   (LTS: Gallium)
       v16.13.2   (LTS: Gallium)
       v16.14.0   (LTS: Gallium)
       v16.14.1   (LTS: Gallium)
       v16.14.2   (LTS: Gallium)
       v16.15.0   (LTS: Gallium)
       v16.15.1   (LTS: Gallium)
       v16.16.0   (LTS: Gallium)
       v16.17.0   (LTS: Gallium)
       v16.17.1   (LTS: Gallium)
       v16.18.0   (LTS: Gallium)
       v16.18.1   (LTS: Gallium)
       v16.19.0   (LTS: Gallium)
       v16.19.1   (LTS: Gallium)
       v16.20.0   (Latest LTS: Gallium)
       v18.12.0   (LTS: Hydrogen)
       v18.12.1   (LTS: Hydrogen)
       v18.13.0   (LTS: Hydrogen)
       v18.14.0   (LTS: Hydrogen)
       v18.14.1   (LTS: Hydrogen)
       v18.14.2   (LTS: Hydrogen)
       v18.15.0   (LTS: Hydrogen)
->     v18.16.0   (Latest LTS: Hydrogen)

特定のプロジェクトで特定のnodeバージョンを使う

$ mkdir test
$ cd test
$ touch .nvmrc
$ echo "16.20.0" > .nvmrc
$ nvm install
Found '/Users/okash1n/test/.nvmrc' with version <16.20.0>
Downloading and installing node v16.20.0...
Downloading <https://nodejs.org/dist/v16.20.0/node-v16.20.0-darwin-arm64.tar.xz>...
################################################################################################################################################################################################ 100.0%
Computing checksum with shasum -a 256
Checksums matched!
Now using node v16.20.0 (npm v8.19.4)
$ nvm current
v16.20.0