ensure a fresh yarn install before release

Author: SerCeMan

release.sh

@@ -9,21 +9,29 @@ info() {
   echo "$(date '+[%Y-%m-%d %H:%M:%S]') ${PROG}: INFO: $*"
 }
 
-# Prints an error to stderr, and exits.
 error() {
   echo "$(date '+[%Y-%m-%d %H:%M:%S]') ${PROG} ERROR: $*" >&2
   exit 1
 }
 
+check_uncommitted_changes() {
+  if ! git diff-index --quiet HEAD --; then
+    error "There are uncommitted changes in the working directory."
+  fi
+}
+
 main() {
   local current_version
   current_version=$(cat package.json | jq -r .version)
-  info "releasing ${current_version}"
+  info "Releasing ${current_version}"
+
   yarn version --new-version "${current_version}"
   yarn clean
+  yarn install
+  check_uncommitted_changes
   yarn dist
   local next_version
-  info "release version: ${current_version}, next version:"
+  info "Release version: ${current_version}, next version:"
   read next_version
   yarn version --no-git-tag-version --new-version "${next_version}"
   git add package.json