zonder/dist/lib/ponder/solidityTypeToPgType.js

Ergonomic multi-chain indexing framework with dual runtime support for Ponder and Envio.

export function solidityTypeToPgType(solidityType) {
    if (solidityType.includes('[') && solidityType.includes(']')) {
        return 'jsonb';
    }
    if (solidityType === 'address' || solidityType.startsWith('bytes')) {
        return 'hex';
    }
    if (solidityType === 'string') {
        return 'text';
    }
    if (solidityType === 'bool') {
        return 'boolean';
    }
    // Handle integer types with proper size parsing
    if (solidityType.startsWith('uint') || solidityType.startsWith('int')) {
        // Extract the size from uint8, uint256, int32, etc.
        const match = solidityType.match(/^u?int(\d+)?$/);
        if (!match) {
            return 'bigint'; // fallback for malformed types
        }
        const sizeStr = match[1];
        if (!sizeStr) {
            // Default uint or int (no size specified) is 256 bits
            return 'bigint';
        }
        const size = parseInt(sizeStr);
        if (size <= 32) {
            return 'integer';
        }
        return 'bigint';
    }
    // Handle struct/tuple types
    if (solidityType.startsWith('tuple')) {
        return 'jsonb';
    }
    throw new Error(`Unsupported type for solidity to pg conversion: ${solidityType}`);
}