找不到模块“@nestjs/typeorm”

kuk*_*kab 6 node.js npm docker typeorm nestjs

我已经使用以下命令安装了 TypeORM:

Github 存储库

npm i --save @nestjs/typeorm typeorm

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found 0 vulnerabilities
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但当我想使用@nestjs/typeorm它时,它说“找不到模块”。

main.ts:

import 'dotenv/config';
import {Logger} from '@nestjs/common';
import {NestFactory} from '@nestjs/core';
import {AppModule} from './app.module';

import {TypeOrm} from '@nestjs/typeorm';

const port = process.env.PORT || 3000;

async function bootstrap() {
    const app = await NestFactory.create(AppModule);
    await app.listen(port);
    Logger.log(`server started on ${port}`, 'Bootstrap');

}

bootstrap();
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错误:

import 'dotenv/config';
import {Logger} from '@nestjs/common';
import {NestFactory} from '@nestjs/core';
import {AppModule} from './app.module';

import {TypeOrm} from '@nestjs/typeorm';

const port = process.env.PORT || 3000;

async function bootstrap() {
    const app = await NestFactory.create(AppModule);
    await app.listen(port);
    Logger.log(`server started on ${port}`, 'Bootstrap');

}

bootstrap();
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这是我的“package.json”文件:

error TS2307: Cannot find module '@nestjs/typeorm' or its corresponding type declarations.
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我不确定Docker发生此错误的原因

Dockerfile:

FROM node:12.19.0-alpine3.9 AS development

WORKDIR /usr/src/app

COPY package*.json ./

RUN npm install glob rimraf

RUN npm install --only=development

COPY . .

RUN npm run build

FROM node:12.19.0-alpine3.9 as production

ARG NODE_ENV=production
ENV NODE_ENV=${NODE_ENV}

WORKDIR /usr/src/app

COPY package*.json ./

RUN npm install --only=production

COPY . .

COPY --from=development /usr/src/app/dist ./dist

CMD ["node", "dist/main"]
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docker-compose.yml

version: '3.8'

services:
    dev:
        container_name: nestjs_api_dev
        image: nestjs-api-dev:1.0.0
        build:
            context: .
            target: development
            dockerfile: ./Dockerfile
        command: npm run start:debug
        ports:
            - 3000:3000
            - 9229:9229
        networks:
            - nesjs-network
        volumes:
            - .:/usr/src/app
            - /usr/src/app/node_modules
        restart: unless-stopped
    prod:
        container_name: nestjs_api_prod
        image: nestjs-api-prod:1.0.0
        build:
            context: .
            target: production
            dockerfile: ./Dockerfile
        command: npm run start:prod
        ports:
            - 3000:3000
            - 9229:9229
        networks:
            - nesjs-network
        volumes:
            - .:/usr/src/app
            - /usr/src/app/node_modules
        restart: unless-stopped

networks:
    nesjs-network:
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Jay*_*iel 4

在上面的 Dockerfile 和 DolDurma 共享的示例中,在该development步骤中,仅安装了开发依赖项。这意味着当 typescript 尝试查找诸如@nestjs/typeorm@nestjs/common和 之类的东西以及@nestjs/core运行构建和运行应用程序所需的任何其他包时,它不能,因此它会抛出一个关于无法找到该包或其包的错误类型声明。最简单的解决方案是将Dockerfile 的第 9 行从 更改RUN npm install --only=developmentRUN npm install。这将安装所有依赖项,并且 docker 容器将能够正确构建。然后docker compose up就可以工作了(上面的实例不会运行,因为它们都绑定到端口 3000,但你可以docker compose up dev这样做,应该没问题)

看起来 DolDurma 的示例仍然需要安装一些额外的依赖项,但容器确实会构建并尝试从上述修改开始