@metamask/snaps-rpc-methods/dist/restricted/notify.d.mts

MetaMask Snaps JSON-RPC method implementations

import type { PermissionSpecificationBuilder, RestrictedMethodOptions, ValidPermissionSpecification } from "@metamask/permission-controller";
import { PermissionType } from "@metamask/permission-controller";
import type { NotifyParams, NotifyResult, InterfaceContext, ComponentOrElement } from "@metamask/snaps-sdk";
import { ContentType } from "@metamask/snaps-sdk";
import type { InferMatching, Snap } from "@metamask/snaps-utils";
import type { NonEmptyArray } from "@metamask/utils";
import { type MethodHooksObject } from "../utils.mjs";
declare const methodName = "snap_notify";
declare const NotificationParametersStruct: import("@metamask/superstruct").Struct<{
    message: string;
    type: "native";
} | {
    message: string;
    type: "inApp";
} | {
    message: string;
    type: "inApp";
    title: string;
    content: import("@metamask/snaps-sdk").Panel | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AccountSelectorProps, "AccountSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressInputProps, "AddressInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AssetSelectorProps, "AssetSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ButtonProps, "Button"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CheckboxProps, "Checkbox"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FormProps, "Form"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FieldProps, "Field"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FileInputProps, "FileInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").InputProps, "Input"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").DropdownProps, "Dropdown"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SelectorProps, "Selector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoldProps, "Bold"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ItalicProps, "Italic"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AvatarProps, "Avatar"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressProps, "Address"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoxProps, "Box"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CardProps, "Card"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ContainerProps, "Container"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CopyableProps, "Copyable"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Divider"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").IconProps, "Icon"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").LinkProps, "Link"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").RowProps, "Row"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SectionProps, "Section"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Spinner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TextProps, "Text"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TooltipProps, "Tooltip"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BannerProps, "Banner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SkeletonProps, "Skeleton"> | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Copyable;
        sensitive?: boolean | undefined;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Divider;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Heading;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Image;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Spinner;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Text;
        markdown?: boolean | undefined;
    } | {
        value: `0x${string}`;
        type: import("@metamask/snaps-sdk").NodeType.Address;
    } | {
        value: {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Image;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Text;
            markdown?: boolean | undefined;
        } | {
            value: `0x${string}`;
            type: import("@metamask/snaps-sdk").NodeType.Address;
        };
        type: import("@metamask/snaps-sdk").NodeType.Row;
        label: string;
        variant?: "default" | "critical" | "warning" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Input;
        value?: string | undefined;
        label?: string | undefined;
        inputType?: "number" | "text" | "password" | undefined;
        placeholder?: string | undefined;
        error?: string | undefined;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Button;
        name?: string | undefined;
        variant?: "primary" | "secondary" | undefined;
        buttonType?: "button" | "submit" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Form;
        children: ({
            name: string;
            type: import("@metamask/snaps-sdk").NodeType.Input;
            value?: string | undefined;
            label?: string | undefined;
            inputType?: "number" | "text" | "password" | undefined;
            placeholder?: string | undefined;
            error?: string | undefined;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Button;
            name?: string | undefined;
            variant?: "primary" | "secondary" | undefined;
            buttonType?: "button" | "submit" | undefined;
        })[];
    } | import("@metamask/snaps-sdk/jsx").SnapElement<{
        src: string;
        alt?: string | undefined;
        borderRadius?: import("@metamask/snaps-sdk/jsx").BorderRadius;
    }, "Image"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        name: string;
        value?: string | undefined;
        children: import("@metamask/snaps-sdk/jsx").SnapsChildren<import("@metamask/snaps-sdk/jsx").SnapElement<{
            value: string;
            children: string;
            disabled?: boolean | undefined;
        }, "Radio">>;
        disabled?: boolean | undefined;
    }, "RadioGroup"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        children: import("@metamask/snaps-sdk/jsx").StringElement;
        size?: "sm" | "md" | "lg" | undefined;
    }, "Heading">;
    footerLink?: {
        text: string;
        href: string;
    } | undefined;
}, [head: import("@metamask/superstruct").Struct<{
    message: string;
    type: "inApp";
}, {
    type: import("@metamask/superstruct").Struct<"inApp", null>;
    message: import("@metamask/superstruct").Struct<string, null>;
}>, import("@metamask/superstruct").Struct<{
    message: string;
    type: "inApp";
    title: string;
    content: import("@metamask/snaps-sdk").Panel | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AccountSelectorProps, "AccountSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressInputProps, "AddressInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AssetSelectorProps, "AssetSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ButtonProps, "Button"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CheckboxProps, "Checkbox"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FormProps, "Form"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FieldProps, "Field"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FileInputProps, "FileInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").InputProps, "Input"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").DropdownProps, "Dropdown"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SelectorProps, "Selector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoldProps, "Bold"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ItalicProps, "Italic"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AvatarProps, "Avatar"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressProps, "Address"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoxProps, "Box"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CardProps, "Card"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ContainerProps, "Container"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CopyableProps, "Copyable"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Divider"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").IconProps, "Icon"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").LinkProps, "Link"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").RowProps, "Row"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SectionProps, "Section"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Spinner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TextProps, "Text"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TooltipProps, "Tooltip"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BannerProps, "Banner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SkeletonProps, "Skeleton"> | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Copyable;
        sensitive?: boolean | undefined;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Divider;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Heading;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Image;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Spinner;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Text;
        markdown?: boolean | undefined;
    } | {
        value: `0x${string}`;
        type: import("@metamask/snaps-sdk").NodeType.Address;
    } | {
        value: {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Image;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Text;
            markdown?: boolean | undefined;
        } | {
            value: `0x${string}`;
            type: import("@metamask/snaps-sdk").NodeType.Address;
        };
        type: import("@metamask/snaps-sdk").NodeType.Row;
        label: string;
        variant?: "default" | "critical" | "warning" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Input;
        value?: string | undefined;
        label?: string | undefined;
        inputType?: "number" | "text" | "password" | undefined;
        placeholder?: string | undefined;
        error?: string | undefined;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Button;
        name?: string | undefined;
        variant?: "primary" | "secondary" | undefined;
        buttonType?: "button" | "submit" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Form;
        children: ({
            name: string;
            type: import("@metamask/snaps-sdk").NodeType.Input;
            value?: string | undefined;
            label?: string | undefined;
            inputType?: "number" | "text" | "password" | undefined;
            placeholder?: string | undefined;
            error?: string | undefined;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Button;
            name?: string | undefined;
            variant?: "primary" | "secondary" | undefined;
            buttonType?: "button" | "submit" | undefined;
        })[];
    } | import("@metamask/snaps-sdk/jsx").SnapElement<{
        src: string;
        alt?: string | undefined;
        borderRadius?: import("@metamask/snaps-sdk/jsx").BorderRadius;
    }, "Image"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        name: string;
        value?: string | undefined;
        children: import("@metamask/snaps-sdk/jsx").SnapsChildren<import("@metamask/snaps-sdk/jsx").SnapElement<{
            value: string;
            children: string;
            disabled?: boolean | undefined;
        }, "Radio">>;
        disabled?: boolean | undefined;
    }, "RadioGroup"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        children: import("@metamask/snaps-sdk/jsx").StringElement;
        size?: "sm" | "md" | "lg" | undefined;
    }, "Heading">;
    footerLink?: {
        text: string;
        href: string;
    } | undefined;
}, {
    type: import("@metamask/superstruct").Struct<"inApp", null>;
    message: import("@metamask/superstruct").Struct<string, null>;
    content: import("@metamask/superstruct").Struct<import("@metamask/snaps-sdk").Panel | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AccountSelectorProps, "AccountSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressInputProps, "AddressInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AssetSelectorProps, "AssetSelector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ButtonProps, "Button"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CheckboxProps, "Checkbox"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FormProps, "Form"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FieldProps, "Field"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").FileInputProps, "FileInput"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").InputProps, "Input"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").DropdownProps, "Dropdown"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SelectorProps, "Selector"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoldProps, "Bold"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ItalicProps, "Italic"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AvatarProps, "Avatar"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").AddressProps, "Address"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BoxProps, "Box"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CardProps, "Card"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").ContainerProps, "Container"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").CopyableProps, "Copyable"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Divider"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").IconProps, "Icon"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").LinkProps, "Link"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").RowProps, "Row"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SectionProps, "Section"> | import("@metamask/snaps-sdk/jsx").SnapElement<Record<string, never>, "Spinner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TextProps, "Text"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").TooltipProps, "Tooltip"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").BannerProps, "Banner"> | import("@metamask/snaps-sdk/jsx").SnapElement<import("@metamask/snaps-sdk/jsx").SkeletonProps, "Skeleton"> | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Copyable;
        sensitive?: boolean | undefined;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Divider;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Heading;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Image;
    } | {
        type: import("@metamask/snaps-sdk").NodeType.Spinner;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Text;
        markdown?: boolean | undefined;
    } | {
        value: `0x${string}`;
        type: import("@metamask/snaps-sdk").NodeType.Address;
    } | {
        value: {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Image;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Text;
            markdown?: boolean | undefined;
        } | {
            value: `0x${string}`;
            type: import("@metamask/snaps-sdk").NodeType.Address;
        };
        type: import("@metamask/snaps-sdk").NodeType.Row;
        label: string;
        variant?: "default" | "critical" | "warning" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Input;
        value?: string | undefined;
        label?: string | undefined;
        inputType?: "number" | "text" | "password" | undefined;
        placeholder?: string | undefined;
        error?: string | undefined;
    } | {
        value: string;
        type: import("@metamask/snaps-sdk").NodeType.Button;
        name?: string | undefined;
        variant?: "primary" | "secondary" | undefined;
        buttonType?: "button" | "submit" | undefined;
    } | {
        name: string;
        type: import("@metamask/snaps-sdk").NodeType.Form;
        children: ({
            name: string;
            type: import("@metamask/snaps-sdk").NodeType.Input;
            value?: string | undefined;
            label?: string | undefined;
            inputType?: "number" | "text" | "password" | undefined;
            placeholder?: string | undefined;
            error?: string | undefined;
        } | {
            value: string;
            type: import("@metamask/snaps-sdk").NodeType.Button;
            name?: string | undefined;
            variant?: "primary" | "secondary" | undefined;
            buttonType?: "button" | "submit" | undefined;
        })[];
    } | import("@metamask/snaps-sdk/jsx").SnapElement<{
        src: string;
        alt?: string | undefined;
        borderRadius?: import("@metamask/snaps-sdk/jsx").BorderRadius;
    }, "Image"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        name: string;
        value?: string | undefined;
        children: import("@metamask/snaps-sdk/jsx").SnapsChildren<import("@metamask/snaps-sdk/jsx").SnapElement<{
            value: string;
            children: string;
            disabled?: boolean | undefined;
        }, "Radio">>;
        disabled?: boolean | undefined;
    }, "RadioGroup"> | import("@metamask/snaps-sdk/jsx").SnapElement<{
        children: import("@metamask/snaps-sdk/jsx").StringElement;
        size?: "sm" | "md" | "lg" | undefined;
    }, "Heading">, null>;
    title: import("@metamask/superstruct").Struct<string, null>;
    footerLink: import("@metamask/superstruct").Struct<{
        text: string;
        href: string;
    } | undefined, {
        href: import("@metamask/superstruct").Struct<string, null>;
        text: import("@metamask/superstruct").Struct<string, null>;
    }>;
}>, import("@metamask/superstruct").Struct<{
    message: string;
    type: "native";
}, {
    type: import("@metamask/superstruct").Struct<"native", null>;
    message: import("@metamask/superstruct").Struct<string, null>;
}>]>;
export type NotificationArgs = InferMatching<typeof NotificationParametersStruct, NotifyParams>;
export type NotifyMethodHooks = {
    /**
     * @param snapId - The ID of the Snap that created the notification.
     * @param args - The notification arguments.
     */
    showNativeNotification: (snapId: string, args: NotificationArgs) => Promise<null>;
    /**
     * @param snapId - The ID of the Snap that created the notification.
     * @param args - The notification arguments.
     */
    showInAppNotification: (snapId: string, args: NotificationArgs) => Promise<null>;
    isOnPhishingList: (url: string) => boolean;
    maybeUpdatePhishingList: () => Promise<void>;
    createInterface: (origin: string, content: ComponentOrElement, context?: InterfaceContext, contentType?: ContentType) => Promise<string>;
    getSnap: (snapId: string) => Snap | undefined;
};
type SpecificationBuilderOptions = {
    allowedCaveats?: Readonly<NonEmptyArray<string>> | null;
    methodHooks: NotifyMethodHooks;
};
type Specification = ValidPermissionSpecification<{
    permissionType: PermissionType.RestrictedMethod;
    targetName: typeof methodName;
    methodImplementation: ReturnType<typeof getImplementation>;
    allowedCaveats: Readonly<NonEmptyArray<string>> | null;
}>;
/**
 * The specification builder for the `snap_notify` permission.
 * `snap_notify` allows snaps to send multiple types of notifications to its users.
 *
 * @param options - The specification builder options.
 * @param options.allowedCaveats - The optional allowed caveats for the permission.
 * @param options.methodHooks - The RPC method hooks needed by the method implementation.
 * @returns The specification for the `snap_notify` permission.
 */
export declare const specificationBuilder: PermissionSpecificationBuilder<PermissionType.RestrictedMethod, SpecificationBuilderOptions, Specification>;
export declare const notifyBuilder: Readonly<{
    readonly targetName: "snap_notify";
    readonly specificationBuilder: PermissionSpecificationBuilder<PermissionType.RestrictedMethod, SpecificationBuilderOptions, {
        permissionType: PermissionType.RestrictedMethod;
        targetName: typeof methodName;
        methodImplementation: ReturnType<typeof getImplementation>;
        allowedCaveats: Readonly<NonEmptyArray<string>> | null;
    }>;
    readonly methodHooks: MethodHooksObject<NotifyMethodHooks>;
}>;
/**
 * Builds the method implementation for `snap_notify`.
 *
 * @param hooks - The RPC method hooks.
 * @param hooks.showNativeNotification - A function that shows a native browser notification.
 * @param hooks.showInAppNotification - A function that shows a notification in the MetaMask UI.
 * @param hooks.isOnPhishingList - A function that checks for links against the phishing list.
 * @param hooks.maybeUpdatePhishingList - A function that updates the phishing list if needed.
 * @param hooks.createInterface - A function that creates the interface in SnapInterfaceController.
 * @param hooks.getSnap - A function that checks if a snap is installed.
 * @returns The method implementation which returns `null` on success.
 * @throws If the params are invalid.
 */
export declare function getImplementation({ showNativeNotification, showInAppNotification, isOnPhishingList, maybeUpdatePhishingList, createInterface, getSnap, }: NotifyMethodHooks): (args: RestrictedMethodOptions<NotifyParams>) => Promise<NotifyResult>;
/**
 * Validates the notify method `params` and returns them cast to the correct
 * type. Throws if validation fails.
 *
 * @param params - The unvalidated params object from the method request.
 * @param isOnPhishingList - The function that checks for links against the phishing list.
 * @param getSnap - A function that checks if a snap is installed.
 * @returns The validated method parameter object.
 * @throws If the params are invalid.
 */
export declare function getValidatedParams(params: unknown, isOnPhishingList: NotifyMethodHooks['isOnPhishingList'], getSnap: NotifyMethodHooks['getSnap']): NotifyParams;
export {};
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