The AWS CDK has a JSON file that describes available AWS types. You can install it like so:
npm install --save @aws-cdk/cfnspec
Retrieve the types:
const cdk = require('@aws-cdk/cfnspec');
console.log(_.keys(cdk.specification().ResourceTypes));
Example output:
[ 'AWS::AmazonMQ::Broker', 'AWS::AmazonMQ::Configuration', 'AWS::AmazonMQ::ConfigurationAssociation', 'AWS::Amplify::App', 'AWS::Amplify::Branch', 'AWS::Amplify::Domain', 'AWS::ApiGateway::Account', 'AWS::ApiGateway::ApiKey', 'AWS::ApiGateway::Authorizer', 'AWS::ApiGateway::BasePathMapping', 'AWS::ApiGateway::ClientCertificate', 'AWS::ApiGateway::Deployment', 'AWS::ApiGateway::DocumentationPart', 'AWS::ApiGateway::DocumentationVersion', 'AWS::ApiGateway::DomainName', 'AWS::ApiGateway::GatewayResponse', 'AWS::ApiGateway::Method', 'AWS::ApiGateway::Model', 'AWS::ApiGateway::RequestValidator', 'AWS::ApiGateway::Resource', 'AWS::ApiGateway::RestApi', 'AWS::ApiGateway::Stage', 'AWS::ApiGateway::UsagePlan', 'AWS::ApiGateway::UsagePlanKey', 'AWS::ApiGateway::VpcLink', 'AWS::ApiGatewayV2::Api', 'AWS::ApiGatewayV2::ApiMapping', 'AWS::ApiGatewayV2::Authorizer', 'AWS::ApiGatewayV2::Deployment', 'AWS::ApiGatewayV2::DomainName', 'AWS::ApiGatewayV2::Integration', 'AWS::ApiGatewayV2::IntegrationResponse', 'AWS::ApiGatewayV2::Model', 'AWS::ApiGatewayV2::Route', 'AWS::ApiGatewayV2::RouteResponse', 'AWS::ApiGatewayV2::Stage', 'AWS::AppMesh::Mesh', 'AWS::AppMesh::Route', 'AWS::AppMesh::VirtualNode', 'AWS::AppMesh::VirtualRouter', 'AWS::AppMesh::VirtualService', 'AWS::AppStream::DirectoryConfig', 'AWS::AppStream::Fleet', 'AWS::AppStream::ImageBuilder', 'AWS::AppStream::Stack', 'AWS::AppStream::StackFleetAssociation', 'AWS::AppStream::StackUserAssociation', 'AWS::AppStream::User', 'AWS::AppSync::ApiKey', 'AWS::AppSync::DataSource', 'AWS::AppSync::FunctionConfiguration', 'AWS::AppSync::GraphQLApi', 'AWS::AppSync::GraphQLSchema', 'AWS::AppSync::Resolver', 'AWS::ApplicationAutoScaling::ScalableTarget', 'AWS::ApplicationAutoScaling::ScalingPolicy', 'AWS::Athena::NamedQuery', 'AWS::AutoScaling::AutoScalingGroup', 'AWS::AutoScaling::LaunchConfiguration', 'AWS::AutoScaling::LifecycleHook', 'AWS::AutoScaling::ScalingPolicy', 'AWS::AutoScaling::ScheduledAction', 'AWS::AutoScalingPlans::ScalingPlan', 'AWS::Backup::BackupPlan', 'AWS::Backup::BackupSelection', 'AWS::Backup::BackupVault', 'AWS::Batch::ComputeEnvironment', 'AWS::Batch::JobDefinition', 'AWS::Batch::JobQueue', 'AWS::Budgets::Budget', 'AWS::CertificateManager::Certificate', 'AWS::Cloud9::EnvironmentEC2', 'AWS::CloudFormation::CustomResource', 'AWS::CloudFormation::Macro', 'AWS::CloudFormation::Stack', 'AWS::CloudFormation::WaitCondition', 'AWS::CloudFormation::WaitConditionHandle', 'AWS::CloudFront::CloudFrontOriginAccessIdentity', 'AWS::CloudFront::Distribution', 'AWS::CloudFront::StreamingDistribution', 'AWS::CloudTrail::Trail', 'AWS::CloudWatch::Alarm', 'AWS::CloudWatch::AnomalyDetector', 'AWS::CloudWatch::Dashboard', 'AWS::CodeBuild::Project', 'AWS::CodeBuild::SourceCredential', 'AWS::CodeCommit::Repository', 'AWS::CodeDeploy::Application', 'AWS::CodeDeploy::DeploymentConfig', 'AWS::CodeDeploy::DeploymentGroup', 'AWS::CodePipeline::CustomActionType', 'AWS::CodePipeline::Pipeline', 'AWS::CodePipeline::Webhook', 'AWS::CodeStar::GitHubRepository', 'AWS::Cognito::IdentityPool', 'AWS::Cognito::IdentityPoolRoleAttachment', 'AWS::Cognito::UserPool', 'AWS::Cognito::UserPoolClient', 'AWS::Cognito::UserPoolGroup', 'AWS::Cognito::UserPoolUser', ... 351 more items