zonder/dist/lib/envio/formatEventSignature.js

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

export function formatEventSignature(event) {
    const params = event.inputs
        .map((input) => {
        let type = input.type;
        // Handle tuples recursively
        if (type.startsWith('tuple')) {
            const components = input.components.map((c) => formatTupleComponent(c)).join(',');
            type = `(${components})${type.slice(5)}`;
        }
        // Format: "type indexed name" or "type name"
        const indexedKeyword = input.indexed ? ' indexed' : '';
        const name = input.name || 'param';
        return `${type}${indexedKeyword} ${name}`;
    })
        .join(', ');
    return `${event.name}(${params})`;
}
function formatTupleComponent(component) {
    let type = component.type;
    if (type.startsWith('tuple')) {
        const subComponents = component.components.map((c) => formatTupleComponent(c)).join(',');
        type = `(${subComponents})${type.slice(5)}`;
    }
    return type;
}