API.md

API Reference

Classes

Name	Description
AppSyncTransformer	AppSyncTransformer Construct.

Structs

Name	Description
AppSyncTransformerProps	No description
CdkTransformerFunctionResolver	No description
CdkTransformerGlobalSecondaryIndex	No description
CdkTransformerHttpResolver	No description
CdkTransformerResolver	No description
CdkTransformerTable	No description
CdkTransformerTableKey	No description
CdkTransformerTableTtl	No description
SchemaTransformerOutputs	No description

class AppSyncTransformer 🔹

AppSyncTransformer Construct.

Implements: IConstruct, IConstruct, IConstruct, IDependable Extends: Construct

Initializer

new AppSyncTransformer(scope: Construct, id: string, props: AppSyncTransformerProps)

• scope (Construct) No description
• id (string) No description
• props (AppSyncTransformerProps) No description
  • schemaPath (string) Relative path where schema.graphql exists.
  • apiName (string) String value representing the api name. Default: ${id}-api
  • authorizationConfig (AuthorizationConfig) Optional. Default: API_KEY authorization config
  • fieldLogLevel (FieldLogLevel) Optional. Default: FieldLogLevel.NONE
  • syncEnabled (boolean) Whether to enable Amplify DataStore and Sync Tables. Default: false
  • xrayEnabled (boolean) Determines whether xray should be enabled on the AppSync API. Default: false

Properties

Name	Type	Description
appsyncAPI🔹	GraphqlApi	The cdk GraphqlApi construct.
functionResolvers🔹	Map<string, Array<CdkTransformerFunctionResolver>>	The Lambda Function resolvers designated by the function directive https://github.com/kcwinner/cdk-appsync-transformer#functions.
httpResolvers🔹	Map<string, Array<CdkTransformerHttpResolver>>
nestedAppsyncStack🔹	NestedStack	The NestedStack that contains the AppSync resources.
outputs🔹	SchemaTransformerOutputs	The outputs from the SchemaTransformer.
resolvers🔹	any	The AppSync resolvers from the transformer minus any function resolvers.
tableNameMap🔹	Map<string, any>	Map of cdk table tokens to table names.

Methods

addLambdaDataSourceAndResolvers(functionName, id, lambdaFunction, options?)🔹

Adds the function as a lambdaDataSource to the AppSync api Adds all of the functions resolvers to the AppSync api.

addLambdaDataSourceAndResolvers(functionName: string, id: string, lambdaFunction: IFunction, options?: DataSourceOptions): LambdaDataSource

• functionName (string) The function name specified in the.
• id (string) The id to give.
• lambdaFunction (IFunction) The lambda function to attach.
• options (DataSourceOptions) No description
  • description (string) The description of the data source. Default: No description
  • name (string) The name of the data source, overrides the id given by cdk. Default: generated by cdk given the id

Returns:

• LambdaDataSource

struct AppSyncTransformerProps 🔹

Name	Type	Description
schemaPath🔹	string	Relative path where schema.graphql exists.
apiName?🔹	string	String value representing the api name. Default: ${id}-api
authorizationConfig?🔹	AuthorizationConfig	Optional. Default: API_KEY authorization config
fieldLogLevel?🔹	FieldLogLevel	Optional. Default: FieldLogLevel.NONE
syncEnabled?🔹	boolean	Whether to enable Amplify DataStore and Sync Tables. Default: false
xrayEnabled?🔹	boolean	Determines whether xray should be enabled on the AppSync API. Default: false

struct CdkTransformerFunctionResolver 🔹

Name	Type	Description
defaultRequestMappingTemplate🔹	string
defaultResponseMappingTemplate🔹	string
fieldName🔹	string
typeName🔹	string

struct CdkTransformerGlobalSecondaryIndex 🔹

Name	Type	Description
indexName🔹	string
partitionKey🔹	CdkTransformerTableKey
projection🔹	any
sortKey🔹	CdkTransformerTableKey

struct CdkTransformerHttpResolver 🔹

Name	Type	Description
defaultRequestMappingTemplate🔹	string
defaultResponseMappingTemplate🔹	string
fieldName🔹	string
httpConfig🔹	any
typeName🔹	string

struct CdkTransformerResolver 🔹

Name	Type	Description
fieldName🔹	string
typeName🔹	string

struct CdkTransformerTable 🔹

Name	Type	Description
globalSecondaryIndexes🔹	Array<CdkTransformerGlobalSecondaryIndex>
gsiResolvers🔹	Array
partitionKey🔹	CdkTransformerTableKey
resolvers🔹	Array
tableName🔹	string
sortKey?🔹	CdkTransformerTableKey	Optional
ttl?🔹	CdkTransformerTableTtl	Optional

struct CdkTransformerTableKey 🔹

Name	Type	Description
name🔹	string
type🔹	string

struct CdkTransformerTableTtl 🔹

Name	Type	Description
attributeName🔹	string
enabled🔹	boolean

struct SchemaTransformerOutputs 🔹

Name	Type	Description
cdkTables?🔹	Map<string, CdkTransformerTable>	Optional
functionResolvers?🔹	Map<string, Array<CdkTransformerFunctionResolver>>	Optional
httpResolvers?🔹	Map<string, Array<CdkTransformerHttpResolver>>	Optional
mutations?🔹	Map<string, CdkTransformerResolver>	Optional
noneResolvers?🔹	Map<string, CdkTransformerResolver>	Optional
queries?🔹	Map<string, string>	Optional
subscriptions?🔹	Map<string, CdkTransformerResolver>	Optional