cdk-from-cfn

README

cdk_from_cfn

In a world where people want to use the full extent of the cdk, there was no product that would transform all your JSON/YAML into beautiful typescript...until now.

cdk_from_cfn will take your JSON/YAML and output the equivalent typescript.

User Guide

$ cargo build --release
$ ./target/release/cdk-from-cfn [INPUT] [OUTPUT]

• INPUT is the input file path (STDIN by default).
• OUTPUT is the output file path; if not specified, output will be printed on your command line (STDOUT by default).

Cargo Features

Name	Enabled by default	Description
typescript	✔	Enables support for TypeScript output
golang	✔	Enables support for Go output
java	✔	Enables support for Java output
Python	✔	Enables support for Python output
csharp	✔	Enables support for C# output

You can enable experimental languages (not enabled by default) by enabling the relevant feature:

$ cargo build --release --features=<feature-name>
Finished release [optimized] target(s) in 0.17s

If you want to disable on-by-default languages, you can pass --no-default-features:

$ cargo build --release --no-default-features --features=golang
Finished release [optimized] target(s) in 0.17s

Implemented

• Fn::FindInMap
• Fn::Join
• Fn::Sub
• Ref
• Fn::And
• Fn::Equals
• Fn::If
• Fn::Not
• Fn::Or
• Fn::GetAtt
• Fn::Base64 support
• Fn::ImportValue support
• Fn::Select support
• Resource ordering based on dependencies
• Conditions are emitted in ts but not attached to resource conditions
• Metadata emission for updates to asgs / lambda functions.
• Emission of outputs / exports
• Fn::GetAZs support
• Adding depends-on, and ordering based on it too.
• Deletion policy
• Fn::Cidr support

Remaining

There are known unsupported features. Working on them in priority order:

• Create policy
• ssm metadata references
• secretsmanager references