navskit/scripts/generate-abi.js

Deploy TypeScript logic on Ethereum. Includes core library, CLI tools, and utilities.

#!/usr/bin/env node

const fs = require('fs');
const path = require('path');

// Paths (adjusted for unified package structure)
const CONTRACTS_L2_DIR = path.join(__dirname, '../../contracts-l2');
const FOUNDRY_OUTPUT = path.join(CONTRACTS_L2_DIR, 'out/ITaskDispatch.sol/ITaskDispatch.json');
const TARGET_FILE = path.join(__dirname, '../src/deploy/abi/TaskDispatch.ts');

console.log('🚀 Updating TaskDispatch ABI from interface...');

// Check if Foundry output exists
if (!fs.existsSync(FOUNDRY_OUTPUT)) {
    console.error(`❌ Error: Foundry output not found at ${FOUNDRY_OUTPUT}`);
    console.error('Please run "forge build" in the contracts-l2 directory first.');
    process.exit(1);
}

try {
    // Read and parse the Foundry output
    console.log('📖 Reading Foundry output...');
    const foundryOutput = JSON.parse(fs.readFileSync(FOUNDRY_OUTPUT, 'utf8'));
    
    if (!foundryOutput.abi) {
        throw new Error('No ABI found in Foundry output');
    }

    // Create backup
    if (fs.existsSync(TARGET_FILE)) {
        fs.copyFileSync(TARGET_FILE, `${TARGET_FILE}.backup`);
        console.log('💾 Created backup');
    }

    // Generate TypeScript content
    const abiJson = JSON.stringify(foundryOutput.abi, null, 2);
    const tsContent = `export const abi = ${abiJson} as const;\n`;

    // Write to file
    fs.writeFileSync(TARGET_FILE, tsContent, 'utf8');

    // Validate
    const functions = foundryOutput.abi.filter(item => item.type === 'function').length;
    const events = foundryOutput.abi.filter(item => item.type === 'event').length;
    
    console.log('✅ Successfully updated TaskDispatch.ts from ITaskDispatch interface');
    console.log(`   📊 ABI contains: ${functions} functions, ${events} events`);
    console.log(`   📁 File size: ${fs.statSync(TARGET_FILE).size} bytes`);
    
    // Clean up backup
    if (fs.existsSync(`${TARGET_FILE}.backup`)) {
        fs.unlinkSync(`${TARGET_FILE}.backup`);
    }
    
    console.log('🎉 ABI update completed successfully!');

} catch (error) {
    console.error('❌ Error updating ABI:', error.message);
    
    // Restore backup if it exists
    if (fs.existsSync(`${TARGET_FILE}.backup`)) {
        fs.copyFileSync(`${TARGET_FILE}.backup`, TARGET_FILE);
        fs.unlinkSync(`${TARGET_FILE}.backup`);
        console.log('🔄 Restored backup file');
    }
    
    process.exit(1);
}