Posts file for React-Native typeorm setup

post.ts

import {
  Entity,
  PrimaryGeneratedColumn,
  Column,
  ManyToMany,
  JoinTable,
  ManyToOne,
} from 'typeorm/browser';
import { Category } from './category';
import { Author } from './author';

@Entity('post')
export class Post {
  @PrimaryGeneratedColumn()
  id: number;

  @Column()
  title: string;

  @Column('text')
  text: string;

  @ManyToMany((type) => Category, {
    cascade: ['insert'],
  })
  @JoinTable()
  categories: Category[];

  @ManyToOne((type) => Author, (author) => author.posts, {
    cascade: ['insert'],
  })
  author: Author;
}