Update yarn.plugin.zsh

plugins/yarn/yarn.plugin.zsh

@@ -1,6 +1,9 @@
-# Yarn version checking
-autoload -Uz is-at-least
-yarn_version="$(yarn --version 2>/dev/null)"
+# Get the configured version of yarn
+is_yarn_berry="false"
+
+if zstyle -t ':omz:plugins:yarn' berry; then
+  is_yarn_berry="true"
+fi
 
 if zstyle -T ':omz:plugins:yarn' global-path; then
   # Skip yarn call if default global bin dir exists
@@ -35,14 +38,21 @@ alias yst="yarn start"
 alias yt="yarn test"
 alias ytc="yarn test --coverage"
 alias yui="yarn upgrade-interactive"
+
 # --latest flag was removed in yarn berry so we execute the base command
-is-at-least 2.0.0 "$yarn_version" \
-  && alias yuil='yui' \
-  || alias yuil='yarn upgrade-interactive --latest'
+if [[ ${is_yarn_berry} == "true" ]]; then
+  alias yuil='yui'
+else
+  alias yuil='yarn upgrade-interactive --latest'
+fi
+
 # The flag for installing with restrictive lockfile was changed in yarn berry
-is-at-least 2.0.0 "$yarn_version" \
-  && alias yii='yarn install --immutable' \
-  || alias yii='yarn install --frozen-lockfile'
+if [[ ${is_yarn_berry} == "true" ]]; then
+  alias yii='yarn install --immutable'
+else
+  alias yii='yarn install --frozen-lockfile'
+fi
+
 alias yifl="yii"
 alias yup="yarn upgrade"
 alias yv="yarn version"
@@ -51,7 +61,7 @@ alias yws="yarn workspaces"
 alias yy="yarn why"
 
 # These commands should only be registered if Yarn v1 is used
-if [ ! $(is-at-least 2.0.0 "$yarn_version") ]; then
+if [[ ${is_yarn_berry} == "false" ]]; then
     alias yga="yarn global add"
     alias ygls="yarn global list"
     alias ygrm="yarn global remove"
@@ -59,4 +69,9 @@ if [ ! $(is-at-least 2.0.0 "$yarn_version") ]; then
     alias yls="yarn list"
     alias yout="yarn outdated"
     alias yuca="yarn global upgrade && yarn cache clean"
+else
+  alias ydlx="yarn dlx"
+  alias yn="yarn node"
 fi
+
+unset is_yarn_berry