Created
July 25, 2024 07:34
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JS to React Native python Script
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import os | |
import re | |
def replace_html_elements(content): | |
replacements = { | |
'<div': '<View', | |
'</div>': '</View>', | |
'<p': '<Text', | |
'</p>': '</Text>', | |
'<span': '<Text', | |
'</span>': '</Text>', | |
'<a': '<TouchableOpacity', | |
'</a>': '</TouchableOpacity>', | |
'<img': '<Image', | |
'<ul': '<View', | |
'</ul>': '</View>', | |
'<li': '<View', | |
'</li>': '</View>', | |
'<button': '<TouchableOpacity', | |
'</button>': '</TouchableOpacity>', | |
'<input': '<TextInput', | |
} | |
for old, new in replacements.items(): | |
content = content.replace(old, new) | |
return content | |
def adjust_imports(content): | |
content = re.sub(r'import (.*) from [\'"]next/(.+?)[\'"]', r'import \1 from "react-native"', content) | |
content = content.replace('import React from "react"', 'import React from "react"\nimport { View, Text, TouchableOpacity, Image, TextInput } from "react-native"') | |
# Add NativeWind import if not present | |
if 'import { styled } from "nativewind"' not in content: | |
content = 'import { styled } from "nativewind"\n' + content | |
return content | |
def modify_routing(content): | |
# Replace Next.js Link with React Navigation | |
content = content.replace('import Link from "next/link"', 'import { useNavigation } from "@react-navigation/native"') | |
content = re.sub(r'<Link href="([^"]+)">(.*?)</Link>', r'<TouchableOpacity onPress={() => navigation.navigate("\1")}>\2</TouchableOpacity>', content) | |
# Add navigation hook | |
if 'useNavigation' in content and 'const navigation = useNavigation()' not in content: | |
content = content.replace('function ', 'const navigation = useNavigation()\n\nfunction ', 1) | |
return content | |
def apply_nativewind_styling(content): | |
# Apply styled HOC to React Native components | |
components = ['View', 'Text', 'TouchableOpacity', 'Image', 'TextInput'] | |
for component in components: | |
content = re.sub(f'<{component}', f'<styled.{component}', content) | |
content = re.sub(f'</{component}>', f'</styled.{component}>', content) | |
return content | |
def refactor_file(file_path): | |
with open(file_path, 'r') as file: | |
content = file.read() | |
content = replace_html_elements(content) | |
content = adjust_imports(content) | |
content = modify_routing(content) | |
content = apply_nativewind_styling(content) | |
with open(file_path, 'w') as file: | |
file.write(content) | |
def refactor_directory(directory): | |
for root, dirs, files in os.walk(directory): | |
for file in files: | |
if file.endswith('.js') or file.endswith('.jsx'): | |
file_path = os.path.join(root, file) | |
refactor_file(file_path) | |
# Usage | |
src_directory = './new-react-native-project/src' | |
refactor_directory(src_directory) |
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