googlemaps-samples · willum070 · Feb 24, 2026 · Feb 23, 2026 · Feb 24, 2026 · Feb 24, 2026
diff --git a/samples/new-sample.sh b/samples/new-sample.sh
@@ -0,0 +1,166 @@
+#!/bin/bash
+
+# A script to generate boilerplate for a new Google Maps JavaScript sample.
+# Usage: ./new-sample.sh <sample-name>
+
+if [ -z "$1" ]; then
+  echo "Usage: $0 <sample-name>"
+  exit 1
+fi
+
+NAME=$1
+# Replace hyphens with underscores for the region tag
+REGION_TAG="maps_${NAME//-/_}"
+
+# Create the directory
+mkdir -p "$NAME"
+
+# Create index.ts
+cat > "$NAME/index.ts" << EOF
+/*
+ * @license
+ * Copyright 2026 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+// [START $REGION_TAG]
+
+// [END $REGION_TAG]
+EOF
+
+# Create index.html
+cat > "$NAME/index.html" << EOF
+<!doctype html>
+<!--
+ @license
+ Copyright 2026 Google LLC. All Rights Reserved.
+ SPDX-License-Identifier: Apache-2.0
+-->
+<!-- [START $REGION_TAG] -->
+<html>
+  <head>
+    <title>$NAME</title>
+
+    <link rel="stylesheet" type="text/css" href="./style.css" />
+    <script type="module" src="./index.js"></script>
+    <!-- prettier-ignore -->
+EOF
+
+# Use 'EOF' to prevent expansion of the loader script
+cat >> "$NAME/index.html" << 'EOF'
+    <script>(g=>{var h,a,k,p="The Google Maps JavaScript API",c="google",l="importLibrary",q="__ib__",m=document,b=window;b=b[c]||(b[c]={});var d=b.maps||(b.maps={}),r=new Set,e=new URLSearchParams,u=()=>h||(h=new Promise(async(f,n)=>{await (a=m.createElement("script"));e.set("libraries",[...r]+"");for(k in g)e.set(k.replace(/[A-Z]/g,t=>"_"+t[0].toLowerCase()),g[k]);e.set("callback",c+".maps."+q);a.src=`https://maps.${c}apis.com/maps/api/js?`+e;d[q]=f;a.onerror=()=>h=n(Error(p+" could not load."));a.nonce=m.querySelector("script[nonce]")?.nonce||"";m.head.append(a)}));d[l]?console.warn(p+" only loads once. Ignoring:",g):d[l]=(f,...n)=>r.add(f)&&u().then(()=>d[l](f,...n))})
+    ({key: "AIzaSyA6myHzS10YXdcazAFalmXvDkrYCp5cLc8", v: "weekly"});</script>
+EOF
+
+cat >> "$NAME/index.html" << EOF
+  </head>
+  <body>
+    <gmp-map center="-25.344,131.031" zoom="4" map-id="DEMO_MAP_ID">
+      <div id="controls" slot="control-inline-start-block-start">
+        <h3>$NAME</h3>
+      </div>
+    </gmp-map>
+  </body>
+</html>
+<!-- [END $REGION_TAG] -->
+EOF
+
+# Create style.css
+cat > "$NAME/style.css" << EOF
+/*
+ * @license
+ * Copyright 2026 Google LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/* [START $REGION_TAG] */
+gmp-map {
+  height: 100%;
+}
+
+html,
+body {
+  height: 100%;
+  margin: 0;
+  padding: 0;
+}
+/* [END $REGION_TAG] */
+EOF
+
+# Create package.json
+cat > "$NAME/package.json" << EOF
+{
+  "name": "@js-api-samples/$NAME",
+  "version": "1.0.0",
+  "scripts": {
+    "build": "tsc && bash ../jsfiddle.sh $NAME && bash ../app.sh $NAME && bash ../docs.sh $NAME && npm run build:vite --workspace=. && bash ../dist.sh $NAME",
+    "test": "tsc && npm run build:vite --workspace=.",
+    "start": "tsc && vite build --base './' && vite",
+    "build:vite": "vite build --base './'",
+    "preview": "vite preview"
+  },
+  "dependencies": {}
+}
+EOF
+
+# Create tsconfig.json
+cat > "$NAME/tsconfig.json" << 'EOF'
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "esnext",
+    "strict": true,
+    "noImplicitAny": false,
+    "lib": ["es2015", "esnext", "es6", "dom", "dom.iterable"],
+    "moduleResolution": "Node",
+    "jsx": "preserve"
+  }
+}
+EOF
+
+# Create README.md
+cat > "$NAME/README.md" << EOF
+# Google Maps JavaScript Sample
+
+## $NAME
+
+Sample generated from $NAME
+
+## Setup
+
+### Before starting run:
+
+\`npm i\`
+
+### Run an example on a local web server
+
+\`cd samples/$NAME\`
+\`npm start\`
+
+### Build an individual example
+
+\`cd samples/$NAME\`
+\`npm run build\`
+
+From 'samples':
+
+\`npm run build --workspace=$NAME/\`
+
+### Build all of the examples.
+
+From 'samples':
+
+\`npm run build-all\`
+
+### Run lint to check for problems
+
+\`cd samples/$NAME\`
+\`npx eslint index.ts\`
+
+## Feedback
+
+For feedback related to this sample, please open a new issue on
+[GitHub](https://github.com/googlemaps-samples/js-api-samples/issues).
+EOF
+
+echo "Sample $NAME created successfully in directory ./$NAME"