Function resolveHelloInput

Function

resolveHelloInput

Resolves a display name from an API Gateway HTTP API v2 event. Priority order: path parameters > query string parameters > default ("world"). Performs trimming and validation to normalize input.

Returns

Normalized input with resolved name and source metadata

Example

// Path parameter takes precedence
const input = resolveHelloInput({
  pathParameters: { name: 'Bayu' },
  queryStringParameters: { name: 'Ignored' }
});
// { name: 'Bayu', source: 'path' }

Example

// Query string used if no path parameter
const input = resolveHelloInput({
  pathParameters: undefined,
  queryStringParameters: { name: 'Alice' }
});
// { name: 'Alice', source: 'query' }

Example

// Default fallback
const input = resolveHelloInput({
  pathParameters: undefined,
  queryStringParameters: undefined
});
// { name: 'world', source: 'default' }

Author

Bayu Dwiyan Satria

Since

1.0.0

See

helloHandler