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Clear error message when yarn or node not installed #2943

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1 change: 1 addition & 0 deletions lib/tasks/webpacker/check_node.rake
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ namespace :webpacker do
desc "Verifies if Node.js is installed"
task :check_node do
begin
raise Errno::ENOENT if `which node || which nodejs`.strip.empty?
node_version = `node -v || nodejs -v`.strip
raise Errno::ENOENT if node_version.blank?

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1 change: 1 addition & 0 deletions lib/tasks/webpacker/check_yarn.rake
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ namespace :webpacker do
desc "Verifies if Yarn is installed"
task :check_yarn do
begin
raise Errno::ENOENT if `which yarn`.strip.empty?
yarn_version = `yarn --version`.strip
raise Errno::ENOENT if yarn_version.blank?

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