如何在打开新的集成终端 VSCode Mac 时运行安装 node.js？

Question

我希望每次在 MacOS VSCode 上打开新的集成终端 window 时都能够初始化 Node.js。目前，我每次都使用 "nvm (node version manager)" 来初始化 Node.js。

有什么方法可以更新 settings.json 以便每当我在 VSCode 上为 MacOS 打开新的集成终端 window 时自动执行此操作？

我尝试添加：

"terminal.integrated.shellArgs.osx": [
    "nvm use 10"
]

到settings.json，虽然这行不通。

Answer 1

我认为 VSCode 不应该运行第一次打开 shell 上的任何东西，因为这正是 .bashrc、[=12= 的作用] 和其他此类文件。

对于我自己的用例，我将此代码段添加到我的 .bashrc（每次我打开一个新的交互式非登录 shell 时都会运行）

find-up () {
    path=$(pwd)
    while [[ "$path" != "" && ! -e "$path/" ]]; do
        path=${path%/*}
    done
    echo "$path"
}

cdnvm(){
    cd "$@";
    nvm_path=$(find-up .nvmrc | tr -d '[:space:]')

    # If there are no .nvmrc file, use the default nvm version
    if [[ ! $nvm_path = *[^[:space:]]* ]]; then

        declare default_version;
        default_version=$(nvm version default);

        # If there is no default version, set it to `node`
        # This will use the latest version on your machine
        if [[ $default_version == "N/A" ]]; then
            nvm alias default node;
            default_version=$(nvm version default);
        fi

        # If the current version is not the default version, set it to use the default version
        if [[ $(nvm current) != "$default_version" ]]; then
            nvm use default;
        fi

        elif [[ -s $nvm_path/.nvmrc && -r $nvm_path/.nvmrc ]]; then
        declare nvm_version
        nvm_version=$(<"$nvm_path"/.nvmrc)

        declare locally_resolved_nvm_version
        # `nvm ls` will check all locally-available versions
        # If there are multiple matching versions, take the latest one
        # Remove the `->` and `*` characters and spaces
        # `locally_resolved_nvm_version` will be `N/A` if no local versions are found
        locally_resolved_nvm_version=$(nvm ls --no-colors "$nvm_version" | tail -1 | tr -d '\->*' | tr -d '[:space:]')

        # If it is not already installed, install it
        # `nvm install` will implicitly use the newly-installed version
        if [[ "$locally_resolved_nvm_version" == "N/A" ]]; then
            nvm install "$nvm_version";
        elif [[ $(nvm current) != "$locally_resolved_nvm_version" ]]; then
            nvm use "$nvm_version";
        fi
    fi
}
alias cd='cdnvm'
cd .

我居然做了一个PR to the nvm-sh/nvm repository with this snippet and it's now part of their documentation。我会使用那里的版本。

还支持 zsh。如果您使用另一个 shell，您可能必须复制相同的逻辑。

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