tools: update ESLint update script to consolidate dependencies

PR-URL: #40995
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

.github/workflows/tools.yml

@@ -23,15 +23,6 @@ jobs:
                 echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
                 ./update-eslint.sh
               fi
-          - id: "@babel/eslint-parser"
-            run: |
-              cd tools
-              NEW_VERSION=$(npm view @babel/eslint-parser dist-tags.latest)
-              CURRENT_VERSION=$(node -p "require('./node_modules/@babel/eslint-parser/package.json').version")
-              if [ "$NEW_VERSION" != "$CURRENT_VERSION" ]; then
-                echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
-                ./update-babel-eslint.sh
-              fi
           - id: "lint-md-dependencies"
             run: |
               cd tools/lint-md

tools/update-eslint.sh

@@ -5,23 +5,24 @@
 # This script must be in the tools directory when it runs because it uses the
 # script source file path to determine directories to work in.
 
-set -e
+set -ex
 
 cd "$( dirname "$0" )" || exit
-rm -rf node_modules/eslint node_modules/eslint-plugin-markdown
+rm -rf node_modules/eslint
 (
+    rm -rf eslint-tmp
     mkdir eslint-tmp
     cd eslint-tmp || exit
 
     ROOT="$PWD/../.."
     [ -z "$NODE" ] && NODE="$ROOT/out/Release/node"
-    [ -x "$NODE" ] || NODE=`command -v node`
+    [ -x "$NODE" ] || NODE=$(command -v node)
     NPM="$ROOT/deps/npm/bin/npm-cli.js"
 
     "$NODE" "$NPM" init --yes
 
-    "$NODE" "$NPM" install --global-style --no-bin-links --ignore-scripts --no-package-lock eslint eslint-plugin-markdown
-
+    "$NODE" "$NPM" install --global-style --no-bin-links --ignore-scripts eslint
+    (cd node_modules/eslint && "$NODE" "$NPM" install --no-bin-links --ignore-scripts --production --omit=peer eslint-plugin-markdown @babel/core @babel/eslint-parser @babel/plugin-syntax-import-assertions)
     # Use dmn to remove some unneeded files.
     "$NODE" "$NPM" exec -- dmn@2.2.2 -f clean
     # Use removeNPMAbsolutePaths to remove unused data in package.json.
@@ -30,5 +31,4 @@ rm -rf node_modules/eslint node_modules/eslint-plugin-markdown
 )
 
 mv eslint-tmp/node_modules/eslint node_modules/eslint
-mv eslint-tmp/node_modules/eslint-plugin-markdown node_modules/eslint-plugin-markdown
 rm -rf eslint-tmp/