feat: firebase folder for ichack24 demograph

firebase/.env.template

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+FB_API_KEY=
+FB_AUTH_DOMAIN=
+FB_PROJECT_ID=
+FB_STORAGE_BUCKET=
+FB_MESSAGING_SENDER_ID=
+FB_APP_ID=
+FB_MEASUREMENT_ID=

firebase/.gitignore

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+.output
+
+.env*
+!.env.template

firebase/demographicsICHack24.js

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+import { initializeApp } from "firebase/app";
+import { collection, getDocs, getFirestore, query } from "firebase/firestore";
+import fs from 'fs';
+import dotEnv from 'dotenv';
+
+dotEnv.config();
+
+// TODO: Replace the following with your app's Firebase project configuration
+// See: https://support.google.com/firebase/answer/7015592
+const firebaseConfig = {
+    apiKey: process.env.FB_API_KEY,
+    authDomain: process.env.FB_AUTH_DOMAIN,
+    projectId: process.env.FB_PROJECT_ID,
+    storageBucket: process.env.FB_STORAGE_BUCKET,
+    messagingSenderId: process.env.FB_MESSAGING_SENDER_ID,
+    appId: process.env.FB_APP_ID,
+    measurementId: process.env.FB_MEASUREMENT_ID
+};
+
+// Initialize Firebase
+const app = initializeApp(firebaseConfig);
+
+
+// Initialize Cloud Firestore and get a reference to the service
+const db = getFirestore(app);
+
+const demographQuery = query(collection(db, 'demographics'))
+const snapshot = await getDocs(demographQuery)
+
+const data = [];
+snapshot.forEach(doc => {
+    data.push(doc.data());
+})
+const allKeys = Array.from(new Set(data.flatMap(elem => Object.keys(elem))));
+
+
+function toCSV(list, keys) {
+    const fields = []
+    for (const item of list) {
+        fields.push(keys.map(key => item[key]).join(','))
+    }
+    return fields.join("\n")
+}
+const csvFormat = allKeys.join(',') + "\n" + toCSV(data, allKeys) + "\n";
+
+fs.mkdirSync('./.output', { recursive: true });
+fs.writeFileSync('./.output/demographicsICHack24.csv', csvFormat);
+
+process.exit(0);

firebase/package.json

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+{
+  "name": "@docsoc-tools/firebase",
+  "version": "1.0.0",
+  "type": "module",
+  "dependencies": {
+    "dotenv": "^16.4.5",
+    "firebase": "^10.14.1"
+  }
+}