BreakEvent
CORE · interface · 类型合同
Diagnostic metadata only; rule inputs and request data are not included.
导入
ts
import type { BreakEvent } from '@jangts/agent-core/support';js
/** @typedef {import('@jangts/agent-core/support').BreakEvent} BreakEvent */其他公开入口：@jangts/agent-core、@jangts/agent-core/types、@jangts/agent-core/structs、@jangts/agent-core/support。
定义
ts
interface BreakEvent字段结构
| 字段 | 类型 | 必需 | 说明 |
|---|---|---|---|
error | unknown | 必需 | 只读。The thrown value, kept for identity. |
tags | readonly string[] | 必需 | 只读。Tags of the check that rejected, plus its enclosing group tags. |
使用示例
- 拒绝检查、首个匹配与顺序处理：使用真实清单表达多项检查和枚举分发；单个普通判断仍可直接使用 if。
一个明确的拒绝
入门 · Node.js
ts
import { Support } from '@jangts/agent-core';
const input = '你好';
Support.breakWhile(!input.trim(), '问题不能为空');
console.log(input);js
import { Support } from '@jangts/agent-core';
const input = '你好';
Support.breakWhile(!input.trim(), '问题不能为空');
console.log(input);有依赖关系的检查按序求值
配置 · Node.js
ts
import { Support } from '@jangts/agent-core';
const input: unknown = { name: 'Ivan' };
Support.breakWhile([
{ occur: !input || typeof input !== 'object', error: '需要对象' },
{ occur: () => !('name' in (input as object)), error: '缺少 name' },
]);
console.log(input);js
import { Support } from '@jangts/agent-core';
const input = { name: 'Ivan' };
Support.breakWhile([
{ occur: !input || typeof input !== 'object', error: '需要对象' },
{ occur: () => !('name' in input), error: '缺少 name' },
]);
console.log(input);