Function hasTypedefProperties

utils/typescript.mjs:349–361

(typedefEntry)

// Check if typedef represents a real object shape
function hasTypedefProperties(typedefEntry) {
  if (!Array.isArray(typedefEntry.properties) || typedefEntry.properties.length === 0) {
    return false;
  }
  // Reject self-referential single-property typedefs
  if (
    typedefEntry.properties.length === 1 &&
    typedefEntry.properties[0].name === typedefEntry.name
  ) {
    return false;
  }
  return true;
}

// Convert JSDoc FunctionType into a TypeScript function signature string
function convertFunctionTypeForInterface(typeNode, options) {