用分发nodejs包（Ubuntu）将NPM安装到主目录中

Question

• 将Node+NPM安装到主目录的说明

Answer 1

NPM已经将本地软件包安装到您的项目中，但我仍然喜欢让系统远离我的操作系统文件。以下是我建议如何划分Nodejs包：

通过chris-lea PPA安装Nodejs和NPM。然后，我在我的homedir中设置了一个包根，以保存节点“全局”包：

 $ NPM_PACKAGES="$HOME/.npm-packages"
 $ mkdir -p "$NPM_PACKAGES"

将NPM设置为使用此目录进行全局包安装：

 $ echo "prefix = $NPM_PACKAGES" >> ~/.npmrc

# NPM packages in homedir
NPM_PACKAGES="$HOME/.npm-packages"

# Tell our environment about user-installed node tools
PATH="$NPM_PACKAGES/bin:$PATH"
# Unset manpath so we can inherit from /etc/manpath via the `manpath` command
unset MANPATH  # delete if you already modified MANPATH elsewhere in your configuration
MANPATH="$NPM_PACKAGES/share/man:$(manpath)"

# Tell Node about these packages
NODE_PATH="$NPM_PACKAGES/lib/node_modules:$NODE_PATH"

[justjake@marathon:~] $ npm install -g coffee-script
... (npm downloads stuff) ...
/home/justjake/.npm-packages/bin/coffee -> /home/justjake/.npm-packages/lib/node_modules/coffee-script/bin/coffee
/home/justjake/.npm-packages/bin/cake -> /home/justjake/.npm-packages/lib/node_modules/coffee-script/bin/cake
coffee-script@1.3.3 /home/justjake/.npm-packages/lib/node_modules/coffee-script

[justjake@marathon:~] $ which coffee
/home/justjake/.npm-packages/bin/coffee