Context Provider¶

Hooks that change the context, ie the portion of the tackle file that has been parsed sequentially. Allows referencing of nested keys.

Type	Description	Return
append	Hook for updating dict objects with items.	Optional[list]
delete	Hook for getting a key based on a key path which is a list with keys and numbers for indexes in a list.	NoneType
get	Hook for getting a key based on a key path which is a list with keys and numbers for indexes in a list.	None
keys	Hook for returning the keys of a dict as a list.	Optional[list]
pop	Hook for removing (`pop`) a key from a dict or item from a list based on index.Follows python's pop	Union[dict, list, NoneType]
set	Hook for setting a key based on a key path which is a list with keys and numbers for indexes in a list.	None
update	Hook for updating dict objects with values, appending list values, or overwriting string / int / float values.	Optional[dict]
values	Hook for returning the values of a dict as a list.	Optional[list]

Set a previous key based on a key path

stuff:
  and: things
set_>: set stuff/and other-stuff

stuff:
  and: other-stuff

Get a previous key based on a key path

stuff:
  and: things
get->: get stuff/and

stuff:
  and: things
get: things

Delete a previous key based on a key path

stuff:
  and: things
delete_>: delete stuff/and/things

stuff:
  and:

Removes an item from a list or key from a map in place based or with a result

path:
  to:
    list:
      - stuff
      - things
result->: pop {{path.to.list}}
remove in place_>: pop path/to/list 0

path:
  to:
    list:
      - things
result:
  - stuff

Appends an item to a list in place or with a result

list:
  - stuff
result->: append {{path.to.list}} things
append in place_>: append path/to/list 0

list:
  - stuff
  - things
result:
  - stuff
  - things

Get the keys from a dict

path:
  to:
    map:
      stuff: 1
      things: 2
map_keys->: keys path/to/map

path:
  to:
    map:
      stuff: things
      foo: bar
map_keys:
  - stuff
  - things