completionPolicyCatalog
SUPPORT · constant · 运行时值
导入
ts
import { completionPolicyCatalog } from '@jangts/agent-core/support';js
import { completionPolicyCatalog } from '@jangts/agent-core/support';其他公开入口:@jangts/agent-core/support、@jangts/agent-core/support/model。
定义
ts
const completionPolicyCatalog: Readonly<{ default: CompletionPolicy; session: CompletionPolicy; }>字段结构
| 字段 | 类型 | 必需 | 说明 |
|---|---|---|---|
default | CompletionPolicy | 必需 | 见类型定义及调用场景。 |
session | CompletionPolicy | 必需 | 见类型定义及调用场景。 |
使用示例
- 兼容 Provider 与自定义 Provider:Support 负责常见 Chat Completions HTTP/SSE 生命周期;App 可替换为自己的 ChatProvider。
真实服务端配置接入常见协议
入门 · Node.js
运行此例需要提供可用模型服务的连接配置。
ts
import { ModelRunner, Support } from '@jangts/agent-core';
const provider = new Support.CompatibleModelProvider({ config: {
baseUrl: process.env.MODEL_BASE_URL!, apiKey: process.env.MODEL_API_KEY!, model: process.env.MODEL_NAME!,
} });
const runner = new ModelRunner({ provider });
console.log((await runner.invoke('你好')).value);js
import { ModelRunner, Support } from '@jangts/agent-core';
const provider = new Support.CompatibleModelProvider({ config: {
baseUrl: process.env.MODEL_BASE_URL, apiKey: process.env.MODEL_API_KEY, model: process.env.MODEL_NAME,
} });
const runner = new ModelRunner({ provider });
console.log((await runner.invoke('你好')).value);直连工具线程的声明字段与 wire 映射
配置 · Node.js
只演示消息转换,无网络请求或工具执行。原始 tool_calls、tool_call_id 和宿主附加数据不透传。
ts
import { Support } from '@jangts/agent-core';
const messages: Support.ProviderMessage[] = [
{ role: 'user', content: '查询资料' },
{ role: 'assistant', content: '', toolCalls: [
{ id: 'call-1', name: 'lookup', arguments: '{"query":"资料"}' },
] },
{ role: 'tool', content: '{"found":true}', toolCallId: 'call-1' },
];
console.log(Support.chatCompletionMessages(messages));js
import { Support } from '@jangts/agent-core';
const messages = [
{ role: 'user', content: '查询资料' },
{ role: 'assistant', content: '', toolCalls: [
{ id: 'call-1', name: 'lookup', arguments: '{"query":"资料"}' },
] },
{ role: 'tool', content: '{"found":true}', toolCallId: 'call-1' },
];
console.log(Support.chatCompletionMessages(messages));同一合同接入离线对象实现
配置 · Node.js
ts
import { ModelRunner } from '@jangts/agent-core/model';
const provider = { async *stream(messages: readonly { content: string }[]) {
yield '离线回答:' + messages.at(-1)!.content;
} };
console.log((await new ModelRunner({ provider }).invoke('你好')).value);js
import { ModelRunner } from '@jangts/agent-core/model';
const provider = { async *stream(messages) {
yield '离线回答:' + messages.at(-1).content;
} };
console.log((await new ModelRunner({ provider }).invoke('你好')).value);