Builds a liberator resource from the specified resource definitions, specified as either maps or sequences of maps.

This function represents the core of the mixin functionality in that each mixin produces either a map or a sequence of maps representing partial resource definitions.

The resource definitions are merged together using merge-resource-definitions. See the documentation there for specific details of the merge process used.

Returns true if k, a keyword, represents a liberator action, false otherwise.

Return true if k, a keyword, represents a liberator configuration parameter, false otherwise.

Returns true if k, a keyword, represents a liberator decision, false otherwise.

Returns true if k, a keyword, represents a liberator handler, false otherwise.

Merges together two liberator actions, left and right.

The resulting action will execute both actions in the order left first, then right, such that the right action will see any context updates made by the left. The result will be that of the right action.

Merges together two liberator configuration parameters, left and right.

The resulting configuration parameter will be deduced as follows:

• If right includes :replace in its metadata, the result will be right.
• If left results in a list, the result will be a list containing all elements from right followed by all elements from left, such that right takes precedence.
• If left results in a vector, the result will be a vector containing all elements from right followed by all elements from left, such that right takes precedence.
• If left results in a set, the result will be a set containing the union of left and right.
• Otherwise, the result will be right.

Both left and right can also be functions taking context returning in line with the above types.

Merges together two liberator decisions, left and right.

Decisions can return various different shapes of result:

• boolean, i.e., true or false
• truthy, e.g., {:foo :bar} which represents true and is used to update the context
• vector of boolean and context update, e.g., [true, {:foo :bar}]

The resulting decision merges these return values in such a way that both the boolean result of the decision is retained and all context updates are made correctly.

The decisions are applied in the order left first, then right, such that the right decision will see any context updates made by the left.

Merges together two liberator handlers, left and right.

Currently, the left handler is discarded and the right is used in its place. In future, this may be improved such that some aspect of the left handler is retained.

Merges together multiple liberator resource definitions, specified as maps.

For the mechanism employed:

• for liberator decisions, see merge-decisions,
• for liberator actions, see merge-actions,
• for liberator handlers, see merge-handlers,
• for liberator configuration, see merge-configurations.

Any other map keys that do not correspond to the above liberator definition types will be retained in the resulting resource definition. If the same non-liberator definition map key is specified more than once, the rightmost definition takes precedence.