Function propertyToDoc

src/infer/properties.js:18–58

(property, prefix)

}

function propertyToDoc(property, prefix) {
  let type;
  let name;

  if (property.type === 'ObjectTypeProperty') {
    // flow
    type = typeAnnotation(property.value);
  } else if (property.type === 'TSPropertySignature') {
    // typescript
    type = typeAnnotation(property.typeAnnotation);
  } else if (property.type === 'TSMethodSignature') {
    // typescript
    type = typeAnnotation(property);
  }

  if (property.key) {
    name = property.key.name || property.key.value;
  }

  // Special handling for { ...$Exact<Type> }
  if (isObjectSpreadAndExactUtilTypeProperty(property)) {
    name = property.argument.id.name;
    type = {
      type: 'NameExpression',
      name: property.argument.typeParameters.params[0].id.name
    };
  }

  if (property.optional) {
    type = {
      type: 'OptionalType',
      expression: type
    };
  }
  return {
    title: 'property',
    name: prefixedName(name, prefix),
    lineNumber: property.loc.start.line,
    type
  };
}

/**
 * Infers properties of TypeAlias objects (Flow or TypeScript type definitions)