Reference a key with a dot in it

[jwhitaker-swiftnav]

Hey,
Say I have an object

{"my.key":"abc"}

how can I reference this with jsonlogic? if I do

{"var":"my.key"}

it looks for a nested field, but there doesn't seem to be any way to quote the key or avoid this behaviour by other means.

[Emilien-Greenomy]

In case you're still looking, here's a quick and dirty workaround:

jsonLogic.add_operation('dotvar', function(key){ return this[key] })
​
jsonLogic.apply(
  {
    dotvar: [
      'foo.bar'
    ]
  },
  {'foo.bar': true}
)

You might want to do something more sophisticated, e.g. using lodash get function, which can work with path as arrays of keys and also use bracket notation such as baz["foo.bar"].