Add prettier (#91)

Author: Veetaha

.githooks/pre-commit

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+#
+# Pre-commit hook to run lightweight checks and auto-format the code. It's designed
+# to be blazingly fast, so it checks only changed files. Run the following command
+# to install this hook for yourself. It's a symlink, to make sure it stays always
+# up-to-date.
+#
+# ```bash
+# ln -s ../../.githooks/pre-commit .git/hooks/pre-commit
+# ```
+
+set -euxo pipefail
+
+function command_exists() {
+  bin_name=$(basename "$1")
+
+  if command -v "$1" &> /dev/null; then
+    printf "\e[0;32m[INFO] Using %s...\e[0m\n" "$bin_name"
+    return 0
+  fi
+
+  printf "\e[0;33m[WARN] %s CLI was not found. Ignoring it...\e[0m\n" "$bin_name" >&2
+  return 1
+}
+
+files=$(git diff --cached --name-only --diff-filter=ACMR | sed 's| |\\ |g')
+
+if [[ -z "$files" ]]; then
+  echo "No files changed. Exiting the pre-commit hook..."
+  exit 0
+fi
+
+if command_exists typos; then
+  echo "$files" | xargs typos
+fi
+
+if command_exists ./node_modules/.bin/prettier; then
+  echo "$files" | xargs ./node_modules/.bin/prettier --ignore-unknown --write
+fi
+
+# Add the modified/prettified files to staging
+echo "$files" | xargs git add
+
+exit 0

.github/workflows/ci.yml

@@ -46,3 +46,14 @@ jobs:
 
       - run: terraform validate
         working-directory: ${{ matrix.project }}
+
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+          cache: "npm"
+      - run: npm ci --ignore-scripts
+      - run: npx prettier --check .

README.md

@@ -6,7 +6,6 @@ This repository contains necessary IaC code to deploy the resources of elastio s
 
 Elastio terraform modules are published to the public Cloudsmith registry. In order to use them from that registry add this to your [`.terraformrc`](https://developer.hashicorp.com/terraform/cli/config/config-file), which should reside in your home directory (if you are on Linux):
 
-
 ```hcl
 credentials "terraform.cloudsmith.io" {
   token = "elastio/public/"

package-lock.json

@@ -0,0 +1,8 @@
+{
+  "scripts": {
+    "fmt": "prettier --write ."
+  },
+  "devDependencies": {
+    "prettier": "^3.5.3"
+  }
+}