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JsonSchema ​

CORE · type · 类型合同

JSON Schema as consumed by the App's validator; Core never interprets its contents.

导入 ​

ts
import type { JsonSchema } from '@jangts/agent-core';
js
/** @typedef {import('@jangts/agent-core').JsonSchema} JsonSchema */

其他公开入口:@jangts/agent-core、@jangts/agent-core/types、@jangts/agent-core/structs。

定义 ​

ts
type JsonSchema = Readonly<Record<string, unknown>>;

索引结构 ​

字段类型必需说明
[key: string]unknown必需只读。索引项。

使用示例 ​

一个有实际校验的字符串对象 ​

入门 · Node.js

ts
import { Support } from '@jangts/agent-core';
const nameSchema = Support.defineSchema({
  jsonSchema: { type: 'object', properties: { name: { type: 'string' } }, required: ['name'], additionalProperties: false },
  parse(value: unknown) {
    if (!value || typeof value !== 'object' || Array.isArray(value) || Object.keys(value).length !== 1 || !('name' in value) || typeof value.name !== 'string') throw new TypeError('需要 name 字符串');
    return { name: value.name };
  },
});
console.log(nameSchema.parse({ name: 'Ivan' }));
js
import { Support } from '@jangts/agent-core';
const nameSchema = Support.defineSchema({
    jsonSchema: { type: 'object', properties: { name: { type: 'string' } }, required: ['name'], additionalProperties: false },
    parse(value) {
        if (!value || typeof value !== 'object' || Array.isArray(value) || Object.keys(value).length !== 1 || !('name' in value) || typeof value.name !== 'string')
            throw new TypeError('需要 name 字符串');
        return { name: value.name };
    },
});
console.log(nameSchema.parse({ name: 'Ivan' }));

复用已经拥有的解析对象 ​

配置 · Node.js

实际接解析库时,toJsonSchema 必须准确表达该 parser;不是库名称决定可信度。

ts
import { Support } from '@jangts/agent-core';
class NameParser {
  parse(value: unknown) { if (typeof value !== 'string' || !value.trim()) throw new TypeError('需要非空姓名'); return value.trim(); }
}
const schema = Support.fromParserSchema(new NameParser(), {
  toJsonSchema: () => ({ type: 'string', minLength: 1 }),
});
console.log(schema.parse(' Ivan '));
js
import { Support } from '@jangts/agent-core';
class NameParser {
    parse(value) { if (typeof value !== 'string' || !value.trim())
        throw new TypeError('需要非空姓名'); return value.trim(); }
}
const schema = Support.fromParserSchema(new NameParser(), {
    toJsonSchema: () => ({ type: 'string', minLength: 1 }),
});
console.log(schema.parse(' Ivan '));

相关策略源码 ​

接口参考、使用示例与开发指南。