@openai/agents-core/dist/runner/toolUseTracker.js

The OpenAI Agents SDK is a lightweight yet powerful framework for building multi-agent workflows.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AgentToolUseTracker = void 0;
class AgentToolUseTracker {
    #agentToTools = new Map();
    addToolUse(agent, toolNames, options = {}) {
        const allowEmpty = options.allowEmpty ?? false;
        if (toolNames.length === 0 && !allowEmpty) {
            // Skip initial empty writes and avoid overwriting non-empty history.
            const existing = this.#agentToTools.get(agent);
            if (!existing || existing.length > 0) {
                return;
            }
        }
        // Preserve prior non-empty history when not explicitly allowed to downgrade.
        if (!allowEmpty) {
            const existing = this.#agentToTools.get(agent);
            if (existing && existing.length > 0 && toolNames.length === 0) {
                return;
            }
        }
        this.#agentToTools.set(agent, toolNames);
    }
    hasUsedTools(agent) {
        return this.#agentToTools.has(agent);
    }
    toJSON() {
        return Object.fromEntries(Array.from(this.#agentToTools.entries()).map(([agent, toolNames]) => {
            return [agent.name, toolNames];
        }));
    }
}
exports.AgentToolUseTracker = AgentToolUseTracker;
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