import { Log } from "../log";
export declare const parseAttributeValue: (metaHTMLAttributeValueString: string, log: Log) => MetaAttributeValuesInternal;
export declare const parseMetaAttributeVariable: (dk: string) => MetaAttributeVariableInternal | MetaAttributeVariableOptionsInternal;
export declare type MetaAttributeVariable = {
    type: "MetaAttributeVariable";
    id: string;
};
export declare type MetaAttributeVariableOptions = {
    type: "MetaAttributeVariableOptions";
    id: string;
    options: Record<string, string>;
};
export declare type MetaAttributeConstant = {
    type: "MetaAttributeConstant";
    value: string;
};
declare type MetaAttributeVariableInternal = MetaAttributeVariable & {
    required: boolean;
};
declare type MetaAttributeVariableOptionsInternal = MetaAttributeVariableOptions & {
    required: boolean;
};
export declare type MetaAttributeValueInternal = MetaAttributeConstant | MetaAttributeVariableInternal | MetaAttributeVariableOptionsInternal;
export declare type MetaAttributeValuesInternal = MetaAttributeValueInternal[];
export declare type MetaAttributeValue = MetaAttributeConstant | MetaAttributeVariable | MetaAttributeVariableOptions;
export declare type MetaAttributeValues = MetaAttributeValue[];
export {};