nest-admin

基础

配套 前端react-admin

日志处理

• 使用 nestjs-pino 地址

  typeOrm启用缓存存储

• redis 默认1s内查询都是缓存数据

  快捷创建crud

• 使用库 https://github.com/nestjsx/crud/wiki/ServiceTypeorms

  接口文档 swagger

• 地址: https://github.com/nestjs/swagger

  参数校验

• class-validator https://github.com/typestack/class-validator

  问题处理

• hot reload加载 兼容webpack5

  • npm i —save-dev webpack-node-externals start-server-nestj-webpack-plugin ```javascript // 并创建文件webpack-hmr.config.js const webpack = require(‘webpack’); const nodeExternals = require(‘webpack-node-externals’); const StartServerPlugin = require(‘start-server-nestjs-webpack-plugin’);

module.exports = function(options) { return { …options, entry: [‘webpack/hot/poll?100’, options.entry], externals: [ nodeExternals({ allowlist: [‘webpack/hot/poll?100’], }), ], plugins: [ …options.plugins, new webpack.HotModuleReplacementPlugin(), new webpack.WatchIgnorePlugin({ paths: [/.js$/, /.d.ts$/] }), new StartServerPlugin({ name: options.output.filename }), ], }; };

   - package.json
      - `"start:dev": "nest build --webpack --webpackPath webpack-hmr.config.js"`
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### 建立实体(示例)
```javascript
import {
  BaseEntity,
  Column,
  Entity,
  PrimaryGeneratedColumn,
} from 'typeorm';
@Entity('user', { schema: 'koa' })
export class UserEntity extends BaseEntity {
  @PrimaryGeneratedColumn({
    type: 'int',
    name: 'id',
  })
  id: number;
  @Column('varchar', {
    nullable: false,
    unique: true,
    length: 150,
    name: 'uuid',
    generated: 'uuid',
  })
  uuid: string;
  @Column('varchar', {
    nullable: false,
    unique: true,
    length: 100,
    name: 'name',
  })
  name: string;
  @Column('varchar', {
    nullable: false,
    name: 'password',
  })
  password: string;
  @Column('varchar', {
    nullable: true,
    length: 100,
    name: 'email',
  })
  email: string | null;
  @Column('varchar', {
    nullable: true,
    length: 11,
    name: 'mobile',
  })
  mobile: string | null;
  @Column('tinyint', {
    nullable: true,
    default: () => 0,
    name: 'gender',
  })
  gender: number | null;
  @Column('timestamp', {
    nullable: false,
    default: () => 'CURRENT_TIMESTAMP',
    name: 'create_at',
  })
  createAt: Date;
  @Column('timestamp', {
    nullable: false,
    default: () => 'CURRENT_TIMESTAMP',
    name: 'update_at',
  })
  updateAt: Date;
}