Issue

When running all versions of cfn-diagram >= 1.1.38 (1.1.37 appears to be missing from npm), and using the flag ascii-art, an error is generated:

parser.parse is not a function

Running versions 1.1.36 or below generate the expected output.

To recreate the issue

Create a file for testing:

{"Resources": {"AnotherBucket": {"Type": "AWS::S3::Bucket"}, "ExampleLambda": {"Type": "AWS::Lambda::Function", "Properties": {"Handler": "index.handler", "Role": {"Fn::GetAtt": ["LambdaRole", "Arn"]}, "Code": {"ZipFile": "exports.handler = async (event) => { return 'Hello' }"}}}, "LambdaRole": {"Type": "AWS::IAM::Role", "Properties": {"AssumeRolePolicyDocument": {"Version": "2012-10-17", "Statement": [{"Effect": "Allow", "Principal": {"Service": ["lambda.amazonaws.com"]}, "Action": ["sts:AssumeRole"]}]}}}}}

Save this file to ./test.template.json.

Run the latest version using npx against the file

npx @mhlabs/[email protected] ascii-art -t ./test.template.json

Observe the result:

parser.parse is not a function

Repeat for each version, descending, until you reach 1.1.36, you will see the same error. For example:

npx @mhlabs/[email protected] ascii-art -t ./test.template.json

Note: 1.1.37 produces:

npm ERR! notarget No matching version found for @mhlabs/[email protected].
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.```

Runtime info

• I'm on an M1 Mac running 14.7.4
• I'm using node version: 20.12.1

Happy to provide any other helpful information.