1 node.js docker docker-compose nestjs
等待docker容器创建并运行nest,修改main.ts文件,nest监听不执行热重加载
"dependencies": {
"@nestjs/common": "^9.0.0",
"@nestjs/core": "^9.0.0",
"@nestjs/platform-express": "^9.0.0",
"reflect-metadata": "^0.1.13",
"rxjs": "^7.2.0"
},
"devDependencies": {
"@nestjs/cli": "^9.0.0",
"@nestjs/schematics": "^9.0.0",
"@nestjs/testing": "^9.0.0",
"@types/express": "^4.17.13",
"@types/jest": "29.2.4",
"@types/node": "18.11.18",
"@types/supertest": "^2.0.11",
"@typescript-eslint/eslint-plugin": "^5.0.0",
"@typescript-eslint/parser": "^5.0.0",
"eslint": "^8.0.1",
"eslint-config-prettier": "^8.3.0",
"eslint-plugin-prettier": "^4.0.0",
"jest": "29.3.1",
"prettier": "^2.3.2",
"source-map-support": "^0.5.20",
"supertest": "^6.1.3",
"ts-jest": "29.0.3",
"ts-loader": "^9.2.3",
"ts-node": "^10.0.0",
"tsconfig-paths": "4.1.1",
"typescript": "^4.7.4"
}
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###################
# BUILD FOR LOCAL DEVELOPMENT
###################
FROM node:18-alpine As development
WORKDIR /usr/src/app
COPY --chown=node:node package*.json ./
RUN npm ci
COPY --chown=node:node . .
USER node
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###################
# BUILD FOR LOCAL DEVELOPMENT
###################
FROM node:18-alpine As development
WORKDIR /usr/src/app
COPY --chown=node:node package*.json ./
RUN npm ci
COPY --chown=node:node . .
USER node
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小智 9
从 typesript 4.9 开始,观察程序使用系统\xe2\x80\x99s 本机事件检查文件更改以进行文件更改:请参阅版本
\n我在 Windows 上使用 docker 时遇到了同样的问题(安装卷内容)
我在 Nest 中没有找到任何参数来直接强制使用旧模式。但是,如果您在项目中使用 typescript 编译器 ( tsc ),则可以使用配置文件覆盖默认配置。就我而言,它是“tsconfig.build.json”
\n您可以更新配置文件以强制打字稿以不同方式观看,如下所示:
\n"watchOptions": {\n // Use a dynamic polling instead of system\xe2\x80\x99s native events for file changes.\n "watchFile": "dynamicPriorityPolling",\n "watchDirectory": "dynamicPriorityPolling",\n "excludeDirectories": [\n "**/node_modules",\n "dist"\n ]\n}\nRun Code Online (Sandbox Code Playgroud)\n您可以在文档中查看其他选项。我尝试了“fixedPollingInterval”,但 CPU 使用率很高。现在,dynamicPriorityPolling 可以完成这项工作。
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