@dxos/app-framework - v0.8.3
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    Type Alias UndoMappingResult

    Lookup result from UndoRegistry.

    type UndoMappingResult = {
        deriveContext: (input: any, output: any) => any | undefined;
        inverse: Operation.Definition<any, any>;
        message?: MessageProvider<Operation.Definition<any, any>>;
    }
    Index

    Properties

    deriveContext: (input: any, output: any) => any | undefined

    Returns undefined to indicate the operation is not undoable.

    inverse: Operation.Definition<any, any>
    message?: MessageProvider<Operation.Definition<any, any>>

    Message provider - may be a static Label or a function.