ld/nvm
1
0
Fork 0
mirror of https://github.com/nvm-sh/nvm.git synced 2025-05-10 14:21:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Speed up the zshrc hook reading .nvmrc

Browse Source
This commit is contained in:
Zack Light 2021-12-16 12:13:57 -08:00 committed by Zack Light
parent 6cc90a4b8d
commit a26573a157
1 changed files with 13 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
README.md
View File

@ -604,31 +604,24 @@ This alias would search 'up' from your current directory in order to detect a `.
##### Calling `nvm use` automatically in a directory with a `.nvmrc` file
Put this into your `$HOME/.zshrc` to call `nvm use` automatically whenever you enter a directory that contains an
Put this into your `$HOME/.zshrc` after nvm initialization to call `nvm use` automatically whenever you enter a directory that contains an
`.nvmrc` file with a string telling nvm which node to `use`:
Usage: follow the [simple official guide to create a .nvmrc file](https://github.com/nvm-sh/nvm#nvmrc) containing the node version number in the directory you want to use.
```zsh
# place this after nvm initialization!
autoload -U add-zsh-hook
load-nvmrc() {
local node_version="$(nvm version)"
local nvmrc_path="$(nvm_find_nvmrc)"
autoload -U add-zsh-hook
load-nvmrc() {
local nvmrc_path=".nvmrc"
if [ -n "$nvmrc_path" ]; then
local nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")
if [ "$nvmrc_node_version" = "N/A" ]; then
nvm install
elif [ "$nvmrc_node_version" != "$node_version" ]; then
nvm use
if [ -f "$nvmrc_path" ]; then
if [[ "$(which node)" != *"v$(cat "${nvmrc_path}")"* ]]; then
nvm use --silent
fi
elif [[ "$(which node)" != *"v$(cat ~/.nvm/alias/default)"* ]]; then
nvm use default --silent
fi
elif [ "$node_version" != "$(nvm version default)" ]; then
echo "Reverting to nvm default version"
nvm use default
fi
}
add-zsh-hook chpwd load-nvmrc
load-nvmrc
}
add-zsh-hook chpwd load-nvmrc
```
#### fish