Chore(scripts): Simplification and documentation

scripts/install-npm-packages.sh

@@ -4,42 +4,41 @@
 # shellcheck source=shared.sh
 source "$HOME/.dotfiles/scripts/shared.sh"
 
-have npm && {
-  packages=(
-    # This is a tool to check if your files consider your .editorconfig rules.
-    "editorconfig-checker"
-    # Node module to create a release or a changelog from
-    # a tag and uses issues or commits to creating the release notes.
-    "github-release-notes"
-    "neovim"
-    "prettier"
-    "corepack"
-    "standardjs"
-    # CLI and local web plain text note‑taking, bookmarking, and archiving
-    # with linking, tagging, filtering, search, Git versioning & syncing,
-    # Pandoc conversion, + more, in a single portable script.
-    "nb.sh"
-  )
+! have npm && msg_err "npm could not be found." && exit 0;
 
-  for pkg in "${packages[@]}"; do
-    # Trim spaces
-    pkg=${pkg// /}
-    # Skip comments
-    if [[ ${pkg:0:1} == "#" ]]; then continue; fi
+packages=(
+  # This is a tool to check if your files consider your .editorconfig rules.
+  "editorconfig-checker"
+  # Node module to create a release or a changelog from
+  # a tag and uses issues or commits to creating the release notes.
+  "github-release-notes"
+  "neovim"
+  "prettier"
+  "corepack"
+  "standardjs"
+  # CLI and local web plain text note‑taking, bookmarking, and archiving
+  # with linking, tagging, filtering, search, Git versioning & syncing,
+  # Pandoc conversion, + more, in a single portable script.
+  "nb.sh"
+)
 
-    if [[ $(npm ls -g -p "$pkg") != "" ]]; then
-      msg_run_done "$pkg" "already installed"
-    else
-      msg_run "Installing npm package:" "$pkg"
-      npm install -g --no-fund --no-progress --no-timing "$pkg"
-    fi
+for pkg in "${packages[@]}"; do
+  # Trim spaces
+  pkg=${pkg// /}
+  # Skip comments
+  if [[ ${pkg:0:1} == "#" ]]; then continue; fi
 
-    echo ""
-  done
+  if [[ $(npm ls -g -p "$pkg") != "" ]]; then
+    msg_run_done "$pkg" "already installed"
+  else
+    msg_run "Installing npm package:" "$pkg"
+    npm install -g --no-fund --no-progress --no-timing "$pkg"
+  fi
 
-  msg_run "Upgrading all global packages"
-  npm -g --no-progress --no-timing --no-fund outdated
-  npm -g --no-timing --no-fund upgrade
-}
+  echo ""
+done
+
+msg_run "Upgrading all global packages"
+npm -g --no-progress --no-timing --no-fund outdated
+npm -g --no-timing --no-fund upgrade
 
-! have npm && msg_err "npm could not be found."