cdk context returns "string.replace is not a function"

[lkoniecz]

Describe the bug
cdk.json:

{
  "app": "node index",
  "context": {
    "port": "12345"
  }
}

cdk context prints out:

lky@lky-Z170-D3H:~/Repositories/LearningCdk$ cdk context
Context found in cdk.json:

string.replace is not a function

To Reproduce
run cdk context

Expected behavior
cdk context prints context variables

Version:

• OS: ubuntu 19.4
• Programming Language: typescript
• CDK Version: 0.34.0 (build 523807c)

[michaelmoussa]

This appears to have been introduced in v0.29.0, see below:

$ cdk --version
0.28.0 (build 3ba2622)

$ cdk context
Context found in cdk.json:

┌───┬─────┬───────┐
│ # │ Key │ Value │
├───┼─────┼───────┤
│ 1 │ foo │ "bar" │
└───┴─────┴───────┘

$ npm install -g aws-cdk@0.29.0
$ cdk --version
0.29.0 (build 2d44ed7)

$ cdk context
Context found in cdk.json:

string.replace is not a function