import type { SchemaTypes } from '@datocms/cma-client';
import { Ctx } from '../ctx/base';
import { ItemFormSidebarPanelPlacement } from '../shared';
type Field = SchemaTypes.Field;
type ItemType = SchemaTypes.ItemType;
export type OverrideFieldExtensionsHook = {
    /**
     * Use this function to automatically force one or more field extensions to a
     * particular field
     *
     * @tag forcedFieldExtensions
     */
    overrideFieldExtensions: (field: Field, ctx: OverrideFieldExtensionsCtx) => FieldExtensionOverride | undefined;
};
export type OverrideFieldExtensionsCtx = Ctx<{
    itemType: ItemType;
}>;
/**
 * An object expressing some field extensions you want to force on a particular
 * field
 *
 * @see {isFieldExtensionOverride}
 */
export type FieldExtensionOverride = {
    /** Force a field editor/sidebar extension on a field */
    editor?: EditorOverride;
    /** One or more field sidebar extensions to forcefully add to a field */
    addons?: AddonOverride[];
};
/** A field editor/sidebar forced on a field */
export type EditorOverride = {
    /**
     * ID of field extension. Will be the first argument for the
     * `renderFieldExtension` function
     */
    id: string;
    /**
     * Moves the field to the sidebar of the record editing page, mimicking a
     * sidebar panel
     */
    asSidebarPanel?: boolean | {
        startOpen?: boolean;
        placement?: ItemFormSidebarPanelPlacement;
    };
    /**
     * An arbitrary configuration object that will be passed as the `parameters`
     * property of the second argument of the `renderFieldExtension` function
     */
    parameters?: Record<string, unknown>;
    /**
     * If multiple plugins override a field, the one with the lowest `rank` will
     * win. If you want to specify an explicit value for `rank`, make sure to
     * offer a way for final users to customize it inside the plugin's settings
     * form, otherwise the hardcoded value you choose might clash with the one of
     * another plugin!
     */
    rank?: number;
    /**
     * The initial height to set for the iframe that will render the field
     * extension
     */
    initialHeight?: number;
};
/** A field addon extension forced on a field */
export type AddonOverride = {
    /**
     * ID of field extension. Will be the first argument for the
     * `renderFieldExtension` function
     */
    id: string;
    /**
     * An arbitrary configuration object that will be passed as the `parameters`
     * property of the second argument of the `renderFieldExtension` function
     */
    parameters?: Record<string, unknown>;
    /**
     * If multiple addons are present for a field, they will be sorted by
     * ascending `rank`. If you want to specify an explicit value for `rank`, make
     * sure to offer a way for final users to customize it inside the plugin's
     * settings form, otherwise the hardcoded value you choose might clash with
     * the one of another plugin!
     */
    rank?: number;
    /**
     * The initial height to set for the iframe that will render the field
     * extension
     */
    initialHeight?: number;
};
export declare function isFieldExtensionOverride(value: unknown): value is FieldExtensionOverride;
export declare function isEditorOverride(value: unknown): value is EditorOverride;
export declare function isAddonOverride(value: unknown): value is AddonOverride;
export declare function isReturnTypeOfOverrideFieldExtensionsHook(value: unknown): value is FieldExtensionOverride | undefined;
export {};