Added default for prettier_version

README.md

@@ -16,8 +16,8 @@ A GitHub action for styling files with [prettier](https://prettier.io).
 | Parameter | Required | Default | Description |
 | - | :-: | :-: | - |
 | dry | :x: | `false` | Runs the action in dry mode. Files wont get changed and the action fails if there are unprettified files. Recommended to use with prettier_options --check |
-| prettier_version | :x: | `false` | Specific prettier version (by default use latest) |
-| working_directory | :x: | `false` | Specify a directory to cd into before installing prettier and running it, use relative file path to the repository root for example `app/` |
+| prettier_version | :x: | `latest` | Specific prettier version (by default use latest) |
+| working_directory | :x: | - | Specify a directory to cd into before installing prettier and running it, use relative file path to the repository root for example `app/` |
 | prettier_options | :x: | `"--write **/*.js"` | Prettier options (by default it applies to the whole repository) |
 | commit_options | :x: | - | Custom git commit options |
 | push_options | :x: | - | Custom git push options |

action.yml

@@ -37,7 +37,7 @@ inputs:
   prettier_version:
     description: Specific version of prettier (by default just use the latest version)
     required: false
-    default: false
+    default: "latest"
   working_directory:
     description: Specify a directory to cd into before installing prettier and running it
     required: false

entrypoint.sh

@@ -26,10 +26,6 @@ _git_changed() {
     [[ -n "$(git status -s)" ]]
 }
 
-_git_changes() {
-    git diff
-}
-
 (
 # PROGRAM
 # Changing to the directory
@@ -45,14 +41,7 @@ case $INPUT_WORKING_DIRECTORY in
         ;;
 esac
 
-case $INPUT_PRETTIER_VERSION in
-    false)
-        npm install --silent prettier
-        ;;
-    *)
-        npm install --silent prettier@$INPUT_PRETTIER_VERSION
-        ;;
-esac
+npm install --silent prettier@$INPUT_PRETTIER_VERSION
 
 # Install plugins
 if [ -n "$INPUT_PRETTIER_PLUGINS" ]; then
@@ -97,7 +86,7 @@ if _git_changed; then
   # case when --write is used with dry-run so if something is unpretty there will always have _git_changed
   if $INPUT_DRY; then
     echo "Unpretty Files Changes:"
-    _git_changes
+    git diff
     echo "Finishing dry-run. Exiting before committing."
     exit 1
   else