npm: only load completion if npm exists

136a8343 · Marc Cornellà · 3b8d0ad9 · 136a8343
Commit 136a8343 authored Aug 23, 2016 by Marc Cornellà
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Showing with 6 additions and 4 deletions

npm.plugin.zsh plugins/npm/npm.plugin.zsh +6 -4

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--- a/plugins/npm/npm.plugin.zsh
+++ b/plugins/npm/npm.plugin.zsh
-__NPM_COMPLETION_FILE="${ZSH_CACHE_DIR}/npm_completion"
+(( $+commands[npm] )) && {
+    __NPM_COMPLETION_FILE="${ZSH_CACHE_DIR}/npm_completion"
-if [[ ! -f $__NPM_COMPLETION_FILE ]]; then
+    if [[ ! -f $__NPM_COMPLETION_FILE ]]; then
        npm completion >! $__NPM_COMPLETION_FILE || rm -f $__NPM_COMPLETION_FILE
-fi
+    fi
+}
 source $__NPM_COMPLETION_FILE