Add prettier pre-commit hook; close #5490

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ default_stages: [commit, push]
 default_language_version:
   # force all unspecified Python hooks to run python3
   python: python3
-minimum_pre_commit_version: '2.18.1'
+minimum_pre_commit_version: "2.18.1"
 repos:
   - repo: meta
     hooks:
@@ -35,7 +35,7 @@ repos:
       - id: forbid-tabs
         exclude: Makefile$|Makefile\..+$|makefile$|\.mk$
       - id: remove-tabs
-        args: [--whitespaces-count, '2']
+        args: [--whitespaces-count, "2"]
         exclude: Makefile$|Makefile\..+$|makefile$|\.mk$
   - repo: https://github.com/codespell-project/codespell
     rev: v2.2.6
@@ -50,6 +50,10 @@ repos:
       - id: script-must-not-have-extension
         name: Local policy is to exclude extension from all shell files
         types: [shell]
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v4.0.0-alpha.8
+    hooks:
+      - id: prettier
   - repo: https://github.com/igorshubovych/markdownlint-cli
     rev: v0.38.0
     hooks: