## API Report File for "@aws-amplify/graphql-index-transformer"

> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).

```ts

import { DirectiveNode } from 'graphql';
import { FieldDefinitionNode } from 'graphql';
import { InterfaceTypeDefinitionNode } from 'graphql';
import { ObjectTypeDefinitionNode } from 'graphql';
import { TransformerContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
import { TransformerPluginBase } from '@aws-amplify/graphql-transformer-core';
import { TransformerSchemaVisitStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
import { TransformerTransformSchemaStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
import { TypeNode } from 'graphql';

// @public (undocumented)
export const attributeTypeFromType: (type: TypeNode, ctx: TransformerContextProvider) => 'S' | 'N';

// @public (undocumented)
export class IndexTransformer extends TransformerPluginBase {
    constructor();
    // (undocumented)
    after: (ctx: TransformerContextProvider) => void;
    // (undocumented)
    field: (parent: ObjectTypeDefinitionNode | InterfaceTypeDefinitionNode, definition: FieldDefinitionNode, directive: DirectiveNode, context: TransformerSchemaVisitStepContextProvider) => void;
    // (undocumented)
    generateResolvers: (ctx: TransformerContextProvider) => void;
    // (undocumented)
    transformSchema: (ctx: TransformerTransformSchemaStepContextProvider) => void;
}

// @public (undocumented)
export const overrideIndexAtCfnLevel: (ctx: TransformerContextProvider, typeName: string, table: any, indexInfo: any) => void;

// @public (undocumented)
export class PrimaryKeyTransformer extends TransformerPluginBase {
    constructor();
    // (undocumented)
    after: (ctx: TransformerContextProvider) => void;
    // (undocumented)
    field: (parent: ObjectTypeDefinitionNode | InterfaceTypeDefinitionNode, definition: FieldDefinitionNode, directive: DirectiveNode, context: TransformerSchemaVisitStepContextProvider) => void;
    // (undocumented)
    generateResolvers: (ctx: TransformerContextProvider) => void;
    // (undocumented)
    transformSchema: (ctx: TransformerTransformSchemaStepContextProvider) => void;
}

// (No @packageDocumentation comment for this package)

```