json-migrate v0.1.15

json-migrate

Tool for making changes of JSON-files with... other JSON files.

Installation and running

requirements

• node version >= 8

install

$ npm install -g json-migrate

run

$ json-migrate

Example use case

Say you have the following simple JSON

{
  "property1": {
    "innerProperty1": "value1"
  }
}

And want to add a property innerProperty2 inside property1, like below:

{
  "property1": {
    "innerProperty1": "value1",
    "innerProperty2": "value2"
  }
}

You can define a mutation operation of type ADD, like so:

{
  "mutations": [
    {
      "type": "ADD",
      "definition": {
        "to": "property1.innerProperty2",
        "value": "value2"
      }
    }
  ]
}

Running the tool with the above mutation definition will make the wanted changes.

Available CLI commands (TODO)

Mutations (TODO)