import type { JsonValue } from "../custom-object-page-layout.mjs";
import type { DefinedFunction } from "./function.mjs";
type CanvasGridFields = {
    x?: number;
    y?: number;
    width?: number;
    height?: number;
    defaultWidth?: number;
    defaultHeight?: number;
    previousWidth?: number;
    previousHeight?: number;
    minWidth?: number;
    minHeight?: number;
    disableVerticalResize?: boolean;
} & Record<string, JsonValue>;
export type CanvasGridPosition = CanvasGridFields & {
    x: number;
    y: number;
    width: number;
    height: number;
};
export type CanvasGridProperties = CanvasGridFields & {
    position: CanvasGridPosition;
};
export type CanvasPropertyMeta = {
    isExpression?: boolean;
} & Record<string, JsonValue>;
export type CanvasEventHandler = {
    event: string;
    type: string;
    properties: Record<string, JsonValue>;
} & Record<string, JsonValue>;
export type CanvasPropertyValues = {
    eventHandlers?: CanvasEventHandler[] | null;
} & Record<string, JsonValue>;
export type CanvasProperties = {
    values?: CanvasPropertyValues | null;
    meta?: Record<string, CanvasPropertyMeta | null> | null;
} & Record<string, JsonValue>;
export type CanvasActionProperties = CanvasProperties & {
    values?: (CanvasPropertyValues & {
        functionApiName?: string | null;
    }) | null;
};
export type CanvasMedia = {
    name: string;
    mime_type: string;
    s3_bucket: string;
    s3_key: string;
    /** Decimal string or number; numeric strings are validated by the server during installation. */
    aspect_ratio?: `${number}` | number;
};
export type CanvasVersion = {
    major: number;
    minor: number;
};
export type CanvasComponent = {
    uuid: string;
    slug: string;
    type: string;
    gridProperties: CanvasGridProperties;
    properties?: CanvasProperties;
    parentComponent?: string | null;
    layoutContainer?: string | null;
};
export type CanvasAction = {
    uuid: string;
    slug: string;
    type: string;
    properties?: CanvasActionProperties;
};
export type CanvasVariable = {
    uuid: string;
    slug: string;
    type?: string;
    name?: string | null;
    description?: string | null;
    value?: string | null;
    properties: CanvasProperties;
};
export interface DefineCanvasInstanceProps {
    apiName: `${string}__c`;
    name: string | null;
    components: CanvasComponent[];
    actions?: CanvasAction[] | null;
    canvasActions?: CanvasAction[] | null;
    variables?: CanvasVariable[] | null;
    media?: Record<string, CanvasMedia> | null;
    version?: CanvasVersion | null;
    /** Source ID from an extracted config; never used as the Canvas identity. */
    sourceId?: string | null;
    /** Function definitions referenced by actions, included in the manifest. */
    functions?: readonly DefinedFunction<any, any>[];
}
export interface DefinedCanvasInstance {
    readonly apiName: string;
    toDict(): {
        type: 'CANVAS_INSTANCE';
        api_name: string;
        identity_format_version: 2;
        name: string | null;
        components: CanvasComponent[];
        actions?: CanvasAction[] | null;
        canvas_actions?: CanvasAction[] | null;
        variables?: CanvasVariable[] | null;
        media?: Record<string, CanvasMedia> | null;
        version?: CanvasVersion | null;
        obj_id?: string | null;
    };
}
/** Defines Canvas metadata. Nested components and actions use the backend's wire format. */
export declare function defineCanvasInstance(props: DefineCanvasInstanceProps): DefinedCanvasInstance;
export {};
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