import type { PluginInput } from "@opencode-ai/plugin";
export type ContextWindowUsage = {
    usedTokens: number;
    remainingTokens: number;
    usagePercentage: number;
};
export type ContextWindowUsageClient = Pick<PluginInput["client"], "session">;
export interface TruncationResult {
    result: string;
    truncated: boolean;
    removedCount?: number;
}
export interface TruncationOptions {
    targetMaxTokens?: number;
    preserveHeaderLines?: number;
    contextWindowLimit?: number;
}