added example utilities

package.json

@@ -12,11 +12,13 @@
     "format-fix": "prettier --write . --ignore-path .gitignore"
   },
   "dependencies": {
+    "@react-native-async-storage/async-storage": "^1.23.1",
     "expo": "~50.0.14",
     "expo-constants": "~15.4.5",
     "expo-font": "~11.10.3",
     "expo-linking": "~6.2.2",
     "expo-localization": "~14.8.3",
+    "expo-network": "~5.8.0",
     "expo-router": "~3.4.8",
     "expo-status-bar": "~1.11.1",
     "i18next": "^23.10.1",
@@ -28,7 +30,8 @@
     "react-native-reanimated": "~3.6.2",
     "react-native-safe-area-context": "4.8.2",
     "react-native-screens": "~3.29.0",
-    "tailwindcss": "^3.4.3"
+    "tailwindcss": "^3.4.3",
+    "zustand": "^4.5.2"
   },
   "devDependencies": {
     "@babel/core": "^7.20.0",

utils/credentials/README.md

@@ -0,0 +1,9 @@
+This folder should contain credential files (e.g. provided by Google):
+
+1. Firebase files (if this app uses Firebase Cloud Messaging and Firebase Crashlytics atm):
+
+   - `google-services.json` for android
+   - `GoogleService-Info.plist` for iOS
+
+2. Google service account key file for Expo EAS to be able to submit apps to the Play Store:
+   - `google-play-service-key.json`

utils/functions/datetime-utils.ts

@@ -0,0 +1,14 @@
+export const formatDate = (date: Date, locale?: string) => {
+  return date.toLocaleDateString(locale ?? 'en-US', {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+  });
+};
+
+export const formatTime = (date: Date, locale?: string) => {
+  return date.toLocaleTimeString(locale ?? 'en-US', {
+    hour: '2-digit',
+    minute: '2-digit',
+  });
+};

utils/hooks/use-is-online.ts

@@ -0,0 +1,19 @@
+import * as Network from 'expo-network';
+import { useEffect, useState } from 'react';
+
+export default function useIsOnline() {
+  // Custom hook to check if the user is online or offline
+  // Returns a boolean
+  const [isConnected, setIsConnected] = useState<boolean | undefined>(
+    undefined,
+  );
+
+  useEffect(() => {
+    // Check if the user is online or offline
+    Network.getNetworkStateAsync().then((state) => {
+      setIsConnected(state.isConnected);
+    });
+  }, []);
+
+  return isConnected === true;
+}

utils/scripts/infisical.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -e # The script fails if any of the steps fail
+
+# This script fetches secrets from Infisical and creates a .env file
+
+# Function to use jq command
+use_jq() {
+    if command -v jq >/dev/null 2>&1; then
+        # Use system jq
+        jq "$@"
+    else
+        # Use downloaded jq
+        ./jq "$@"
+    fi
+}
+
+# Download jq binary only if EAS_BUILD is true and jq is not available in the system
+if [ "$EAS_BUILD" = "true" ] && ! command -v jq >/dev/null 2>&1; then
+    echo "EAS_BUILD is true and jq is not installed. Downloading jq binary..."
+
+    # Check the platform and download the appropriate jq binary
+    if [ "$EAS_BUILD_PLATFORM" = "ios" ]; then
+        curl -L -o jq https://github.com/jqlang/jq/releases/download/jq-1.7.1/jq-macos-arm64 && chmod +x ./jq
+    else
+        curl -L -o jq https://github.com/jqlang/jq/releases/download/jq-1.7.1/jq-linux-amd64 && chmod +x ./jq
+    fi
+else
+    echo "Skipping jq binary download."
+fi
+
+# Determine the environment to use
+ENVIRONMENT="staging"
+if [ "$EAS_BUILD_PROFILE" = "production" ]; then
+    ENVIRONMENT="prod"
+fi
+echo "Using environment: $ENVIRONMENT"
+
+# Fetch secrets and create .env file
+echo "Fetching secrets and creating .env file..."
+curl "https://app.infisical.com/api/v3/secrets/raw?environment=$ENVIRONMENT&secretPath=/native&workspaceId=650c0ca916f6d380e9193251" \
+    --header "Authorization: Bearer $INFISICAL_TOKEN" | \
+    use_jq -r '.secrets[] | "\(.secretKey)=\(.secretValue)"' > .env
+
+# Cleanup if ./jq binary was downloaded
+if [ -f "./jq" ]; then
+    echo "Cleaning up ./jq binary..."
+    rm ./jq
+fi
+
+echo "Script execution completed."

utils/stores/example-store.ts

@@ -0,0 +1,23 @@
+import AsyncStorage from '@react-native-async-storage/async-storage';
+import { create } from 'zustand';
+import { createJSONStorage, persist } from 'zustand/middleware';
+
+interface ExampleStore {
+  value: number;
+  increment: () => void;
+  decrement: () => void;
+}
+
+export const useExampleStore = create<ExampleStore>()(
+  persist(
+    (set) => ({
+      value: 0,
+      increment: () => set((state) => ({ value: state.value + 1 })),
+      decrement: () => set((state) => ({ value: state.value - 1 })),
+    }),
+    {
+      name: 'example-store',
+      storage: createJSONStorage(() => AsyncStorage),
+    },
+  ),
+);

yarn.lock

@@ -1817,6 +1817,13 @@
     "@babel/runtime" "^7.13.10"
     "@radix-ui/react-compose-refs" "1.0.0"
 
+"@react-native-async-storage/async-storage@^1.23.1":
+  version "1.23.1"
+  resolved "https://registry.yarnpkg.com/@react-native-async-storage/async-storage/-/async-storage-1.23.1.tgz#cad3cd4fab7dacfe9838dce6ecb352f79150c883"
+  integrity sha512-Qd2kQ3yi6Y3+AcUlrHxSLlnBvpdCEMVGFlVBneVOjaFaPU61g1huc38g339ysXspwY1QZA2aNhrk/KlHGO+ewA==
+  dependencies:
+    merge-options "^3.0.4"
+
 "@react-native-community/[email protected]":
   version "12.3.6"
   resolved "https://registry.yarnpkg.com/@react-native-community/cli-clean/-/cli-clean-12.3.6.tgz#e8a7910bebc97266fd5068649013a03958021fc4"
@@ -4274,6 +4281,11 @@ [email protected]:
   dependencies:
     invariant "^2.2.4"
 
+expo-network@~5.8.0:
+  version "5.8.0"
+  resolved "https://registry.yarnpkg.com/expo-network/-/expo-network-5.8.0.tgz#1481471467fc5cc55df750eaf74927ea8c664fbc"
+  integrity sha512-mTtyqRgLKvXWB+xCoY5WMtRrpVqYmcXWz3YbyN+X0HRGqXg7a+UYOXeKlxrkwBiadsElhmfMeaj1UpmW79Zw/w==
+
 expo-router@~3.4.8:
   version "3.4.8"
   resolved "https://registry.yarnpkg.com/expo-router/-/expo-router-3.4.8.tgz#c7e55f500467985950760d325f75d06f8dfc17e7"
@@ -5196,6 +5208,11 @@ is-path-inside@^3.0.2, is-path-inside@^3.0.3:
   resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-3.0.3.tgz#d231362e53a07ff2b0e0ea7fed049161ffd16283"
   integrity sha512-Fd4gABb+ycGAmKou8eMftCupSir5lRxqf4aD/vd0cD2qc4HL07OjCeuHMr8Ro4CoMaeCKDB0/ECBOVWjTwUvPQ==
 
+is-plain-obj@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-2.1.0.tgz#45e42e37fccf1f40da8e5f76ee21515840c09287"
+  integrity sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==
+
 is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
@@ -5909,6 +5926,13 @@ memory-cache@~0.2.0:
   resolved "https://registry.yarnpkg.com/memory-cache/-/memory-cache-0.2.0.tgz#7890b01d52c00c8ebc9d533e1f8eb17e3034871a"
   integrity sha512-OcjA+jzjOYzKmKS6IQVALHLVz+rNTMPoJvCztFaZxwG14wtAW7VRZjwTQu06vKCYOxh4jVnik7ya0SXTB0W+xA==
 
+merge-options@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/merge-options/-/merge-options-3.0.4.tgz#84709c2aa2a4b24c1981f66c179fe5565cc6dbb7"
+  integrity sha512-2Sug1+knBjkaMsMgf1ctR1Ujx+Ayku4EdJN4Z+C2+JzoeF7A3OZ9KM2GY0CpQS51NR61LTurMJrRKPhSs3ZRTQ==
+  dependencies:
+    is-plain-obj "^2.1.0"
+
 merge-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
@@ -8396,6 +8420,11 @@ use-latest-callback@^0.1.9:
   resolved "https://registry.yarnpkg.com/use-latest-callback/-/use-latest-callback-0.1.9.tgz#10191dc54257e65a8e52322127643a8940271e2a"
   integrity sha512-CL/29uS74AwreI/f2oz2hLTW7ZqVeV5+gxFeGudzQrgkCytrHw33G4KbnQOrRlAEzzAFXi7dDLMC9zhWcVpzmw==
 
+[email protected]:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/use-sync-external-store/-/use-sync-external-store-1.2.0.tgz#7dbefd6ef3fe4e767a0cf5d7287aacfb5846928a"
+  integrity sha512-eEgnFxGQ1Ife9bzYs6VLi8/4X6CObHMw9Qr9tPY43iKwsPw8xE8+EFsf/2cFZ5S3esXgpWgtSCtLNS41F+sKPA==
+
 util-deprecate@^1.0.1, util-deprecate@^1.0.2, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -8764,3 +8793,10 @@ yocto-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
+zustand@^4.5.2:
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/zustand/-/zustand-4.5.2.tgz#fddbe7cac1e71d45413b3682cdb47b48034c3848"
+  integrity sha512-2cN1tPkDVkwCy5ickKrI7vijSjPksFRfqS6237NzT0vqSsztTNnQdHw9mmN7uBdk3gceVXU0a+21jFzFzAc9+g==
+  dependencies:
+    use-sync-external-store "1.2.0"