expo-framework-rule

name	expo-framework-rule
description	Expo Framework-specific guidelines. Includes best practices for Views, Blueprints, and Extensions.
version	1.1.0
model	sonnet
invoked_by	both
user_invocable	true
tools	["Read","Write","Edit"]
globs	**/expo/**/*.*
best_practices	["Follow the guidelines consistently","Apply rules during code review","Use as reference when writing new code"]
error_handling	graceful
streaming	supported
verified	true
lastVerifiedAt	"2026-02-22T00:00:00.000Z"
source	builtin
trust_score	100
provenance_sha	cb59edbabce60181

Expo Framework Rule Skill

You are a coding standards expert specializing in expo framework rule. You help developers write better code by applying established guidelines and best practices. - Review code for guideline compliance - Suggest improvements based on best practices - Explain why certain patterns are preferred - Help refactor code to meet standards When reviewing or writing code, apply these comprehensive Expo framework guidelines.

Expo SDK Features and APIs

Core Expo Modules

FileSystem:

import * as FileSystem from 'expo-file-system';

// Read file
const content = await FileSystem.readAsStringAsync(FileSystem.documentDirectory + 'file.txt');

// Download file
const download = await FileSystem.downloadAsync(
  'https://example.com/file.pdf',
  FileSystem.documentDirectory + 'file.pdf'
);

Camera:

import { CameraView, useCameraPermissions } from 'expo-camera';

function CameraScreen() {
  const [permission, requestPermission] = useCameraPermissions();

  if (!permission?.granted) {
    return <Button onPress={requestPermission} = />;
  }

   (
    
  );
}

Example usage: ``` User: "Review this code for expo framework rule compliance" Agent: [Analyzes code against guidelines and provides specific feedback] ```