class Code

Language	Type name
.NET	Amazon.CDK.AWS.AppSync.Code
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsappsync#Code
Java	software.amazon.awscdk.services.appsync.Code
Python	aws_cdk.aws_appsync.Code
TypeScript (source)	aws-cdk-lib » aws_appsync » Code

Implemented by AssetCode, InlineCode

Represents source code for an AppSync Function or Resolver.

Example

declare const api: appsync.EventApi;
declare const lambdaDataSource: appsync.AppSyncLambdaDataSource;

// Lambda data source for publish handler
api.addChannelNamespace('lambda-ns', {
  code: appsync.Code.fromInline('/* event handler code here.*/'),
  publishHandlerConfig: {
    dataSource: lambdaDataSource,
  },
});

// Direct Lambda data source for publish handler
api.addChannelNamespace('lambda-direct-ns', {
  publishHandlerConfig: {
    dataSource: lambdaDataSource,
    direct: true,
  },
});

api.addChannelNamespace('lambda-direct-async-ns', {
  publishHandlerConfig: {
    dataSource: lambdaDataSource,
    direct: true,
    lambdaInvokeType: appsync.LambdaInvokeType.EVENT,
  },
});

Initializer

new Code()

Methods

Name	Description
bind(scope)	Bind source code to an AppSync Function or resolver.
static fromAsset(path, options?)	Loads the function code from a local disk path.
static fromInline(code)	Inline code for AppSync function.

---

bind(scope)

public bind(scope: Construct): CodeConfig

Parameters

• scope Construct

Returns

• CodeConfig

Bind source code to an AppSync Function or resolver.

---

static fromAsset(path, options?)

public static fromAsset(path: string, options?: AssetOptions): AssetCode

Parameters

• path string — The path to the source code file.
• options AssetOptions

Returns

• AssetCode

Loads the function code from a local disk path.

---

static fromInline(code)

public static fromInline(code: string): InlineCode

Parameters

• code string — The actual handler code (the resulting zip file cannot exceed 4MB).

Returns

• InlineCode

Inline code for AppSync function.