@remirror/pm/dist-types/extra/pm-types.d.ts

export declare type EditorSchema = import('../model').Schema;
export declare type EditorView = import('../view').EditorView;
export declare type Selection = import('../state').Selection;
export declare type DecorationSet = import('../view').DecorationSet;
export declare type Transaction = import('../state').Transaction;
export declare type PluginKey<PluginState = any> = import('../state').PluginKey<PluginState>;
export declare type Mark = import('../model').Mark;
export declare type ResolvedPos = import('../model').ResolvedPos;
export declare type InputRule = import('../inputrules').InputRule;
export declare type Fragment = import('../model').Fragment;
export declare type NodeView = import('../view').NodeView;
export declare type ProsemirrorNode = import('../model').Node;
export declare type ProsemirrorPlugin<PluginState = any> = import('../state').Plugin<PluginState>;
export declare type MarkType = import('../model').MarkType;
export declare type NodeType = import('../model').NodeType;
export declare type EditorState = Readonly<import('../state').EditorState>;
export declare type Slice = import('../model').Slice;
export declare type Decoration = import('../view').Decoration;
export declare type Mapping = import('../transform').Mapping;
declare const _brand: unique symbol;
interface Branding<Type> {
    readonly [_brand]: Type;
}
declare type Brand<Type, B> = Type & Branding<B>;
/**
 * Brands a command as non chainable so that it can be excluded from the
 * inferred chainable commands.
 */
export declare type NonChainableCommandFunction<Extra extends object = object> = Brand<CommandFunction<Extra>, 'non-chainable'>;
/**
 * Used to apply the Prosemirror transaction to the current {@link EditorState}.
 *
 * @typeParam Schema - the underlying editor schema.
 */
export declare type DispatchFunction = (tr: Transaction) => void;
/**
 * This is the type signature for commands within the prosemirror editor.
 *
 * @remarks
 *
 * A command function takes an editor state and optionally a dispatch function
 * that it can use to dispatch a transaction. It should return a boolean that
 * indicates whether it could perform any action.
 *
 * When no dispatch callback is passed, the command should do a 'dry run',
 * determining whether it is applicable, but not actually performing any action.
 *
 * @typeParam Schema - the underlying editor schema.
 */
export declare type ProsemirrorCommandFunction = (state: EditorState, dispatch: DispatchFunction | undefined, view: EditorView | undefined) => boolean;
/**
 * A command method for running commands in your editor.
 *
 * @typeParam Schema - the underlying editor schema.
 * @typeParam ExtraProps - extra parameters to add to the command function.
 *
 * @remarks
 *
 * This groups all the prosemirror command arguments into a single parameter.
 *
 * tldr; When `dispatch=undefined` make sure the command function is **idempotent**.
 *
 * One thing to be aware of is that when creating a command function the
 * `tr` should only be updated when the `dispatch` method is available. This is
 * because by convention calling the command function with `dispatch=undefined`
 * is used to check if the function returns `true`, an indicator that it is
 * enabled, or returns `false` to indicate it is not enabled.
 *
 * If the transaction has been updated outside of the `dispatch=true` condition
 * then running the command again will result in multiple transaction updates
 * and unpredictable behavior.
 *
 * @see {@link ProsemirrorCommandFunction}
 */
export declare type CommandFunction<ExtraProps extends object = object> = (params: CommandFunctionProps & ExtraProps) => boolean;
/**
 * A parameter builder interface for the remirror `CommandFunction`.
 *
 * @typeParam Schema - the underlying editor schema.
 */
export interface CommandFunctionProps {
    /**
     * The shared ProseMirror Transaction.
     */
    tr: Transaction;
    /**
     * A snapshot of the ProseMirror editor state.
     */
    state: EditorState;
    /**
     * The dispatch function which causes the command to be performed.
     *
     * @remarks
     *
     * `dispatch` can be `undefined`. When no `dispatch` callback is provided the
     * command should perform a 'dry run', determining whether the command is
     * applicable (`return true`), but not actually performing the action.
     */
    dispatch?: DispatchFunction;
    /**
     * An instance of the ProseMirror editor `view`.
     */
    view?: EditorView;
}
export {};