import type { SerializedLexicalNode, Spread } from 'lexical';
import type { ContextItem, ContextItemFile, ContextItemOpenCtx, ContextItemRepository, ContextItemSource, ContextItemSymbol, ContextItemTree } from '../codebase-context/messages';
export declare const CONTEXT_ITEM_MENTION_NODE_TYPE = "contextItemMention";
export declare const TEMPLATE_INPUT_NODE_TYPE = "templateInput";
/**
 * The subset of {@link ContextItem} fields that we need to store to identify and display context
 * item mentions.
 */
export type SerializedContextItem = {
    uri: string;
    title?: string;
    content?: undefined;
    source?: ContextItemSource;
} & (Omit<ContextItemFile, 'uri' | 'content' | 'source'> | Omit<ContextItemRepository, 'uri' | 'content' | 'source'> | Omit<ContextItemTree, 'uri' | 'content' | 'source'> | Omit<ContextItemSymbol, 'uri' | 'content' | 'source'> | Omit<ContextItemOpenCtx, 'uri' | 'content' | 'source'>);
export type SerializedTemplateInput = {
    placeholder: string;
};
export type SerializedContextItemMentionNode = Spread<{
    type: typeof CONTEXT_ITEM_MENTION_NODE_TYPE;
    contextItem: SerializedContextItem;
    isFromInitialContext: boolean;
    text: string;
}, SerializedLexicalNode>;
export type SerializedTemplateInputNode = Spread<{
    type: typeof TEMPLATE_INPUT_NODE_TYPE;
    templateInput: SerializedTemplateInput;
}, SerializedLexicalNode>;
export declare function serializeContextItem(contextItem: ContextItem | SerializedContextItem): SerializedContextItem;
export declare function deserializeContextItem(contextItem: SerializedContextItem): ContextItem;
export declare function isSerializedContextItemMentionNode(node: SerializedLexicalNode | null | undefined): node is SerializedContextItemMentionNode;
export declare function isSerializedTemplateInputNode(node: SerializedLexicalNode | null | undefined): node is SerializedTemplateInputNode;
export declare function contextItemMentionNodeDisplayText(contextItem: SerializedContextItem): string;
export declare function templateInputNodeDisplayText(templateInput: SerializedTemplateInputNode): string;
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