brainpoint/febs-decorator: Some typescript decorator which use in front-end and back-end · GitHub

Name		Name	Last commit message	Last commit date
dist		dist
libs		libs
test		test
types		types
.eslintrc.json		.eslintrc.json
.gitattributes		.gitattributes
.gitignore		.gitignore
.npmignore		.npmignore
LICENSE		LICENSE
README.md		README.md
index.ts		index.ts
package.json		package.json
tsconfig.json		tsconfig.json

Repository files navigation

Some typescript decorators, like spring-validation and so on.

Setup
Example
Reference
- Validator Decorator
- Rest Decorator

Setup

npm i febs-decorator

set config in tsconfig.json

"experimentalDecorators": true,
"emitDecoratorMetadata": true,

Example

Validation Example:

import {NotNull, Type} from 'febs-decorator';

class BeanDemo {
    @NotNull
    @Type.Boolean
    a: boolean = null
}

let obj = new BeanA();  // will throw a exception.

Service Example:

import {Service} from 'febs-decorator';

@Service()
class BeanDemo {
}

// get service instances.
@Autowired(BeanDemo)
let objArray:any[];

Bean Example:

import {Service, Bean} from 'febs-decorator';

@Service()
class BeanDemo {
  @Bean()
  foo(): Object {
    return {};
  }
}

// get bean instances.
@Autowired('foo')
let obj:Object;

FeignClient Example:

import { RestController, RequestMapping, RequestMethod } from "febs-decorator";

@FeignClient({name:'serviceName'})
export class BaseService {
  @RequestMapping({ path: '/api', method: RequestMethod.GET, feignCastType: BeanDemo })
  async request(): Promise<BeanDemo> {
    // fallback.
    throw new Error('Message Error');
  }
}

// request
let result:BeanDemo = new BaseService().request();