Javascript 如何在typeorm中自动创建迁移文件

我想在

typeorm

中迁移。因此，我编辑了

package.json

，如下所示

import {MigrationInterface, QueryRunner} from "typeorm";

export class migration1600338913277 implements MigrationInterface {

    public async up(queryRunner: QueryRunner): Promise<void> {
    }

    public async down(queryRunner: QueryRunner): Promise<void> {
    }

}

package.json

“typeorm”：“ts node-r tsconfig path/register./node_modules/typeorm/cli.js--config ormconfig.js”

我试过了

npm运行typeorm迁移：创建--n迁移

但是输出如下

import {MigrationInterface, QueryRunner} from "typeorm";

export class migration1600338913277 implements MigrationInterface {

    public async up(queryRunner: QueryRunner): Promise<void> {
    }

    public async down(queryRunner: QueryRunner): Promise<void> {
    }

}

谢谢