npm运行多个指令concurrently不同目录 --prefix

文章目录

解析运行多个命令 concurrently运行指定目录的命令 核心示例目录结构client/package.jssonpackage.jsson运行 在node_vue 目录 在client运行 node和vue脚手架

解析

运行多个命令 concurrently

concurrently npm 文档

concurrently安装

npm i concurrently --save-dev

package.json

"scripts":{ "order1":"node a.js", "order2":"node b.js", // 运行多个指令 "multiple":"concurrently \"npm run order1\" \"npm run order2\"" }

运行

npm run multiple

运行指定目录的命令

语法

"scripts":{ // --prefix client 单前目录下的client // 指定命令？？ 会默认执行client 下package.json 的 start命令 "client":"npm start --prefix client", }

核心示例

目录结构

client/package.jsson

{ "name": "client", "version": "0.1.0", "private": true, "scripts": { "serve": "vue-cli-service serve", "build": "vue-cli-service build", "start": "npm run serve" // 配置该命令 }, "dependencies": { "core-js": "^3.6.5", "vue": "^2.6.11" }, "devDependencies": { "@vue/cli-plugin-babel": "~4.5.0", "@vue/cli-service": "~4.5.0", "vue-template-compiler": "^2.6.11" }, "browserslist": [ "> 1%", "last 2 versions", "not dead" ] }

package.jsson

{ "name": "node_vue", "version": "1.0.0", "description": "", "main": "app.js", "dependencies": { "concurrently": "^5.3.0", "express": "^4.17.1" }, "devDependencies": {}, "scripts": { "start":"nodemon app.js", "client":"npm start --prefix client", "dev":"concurrently \"npm run start\" \"npm run client\"" }, "keywords": [], "author": "", "license": "ISC" }

运行 在node_vue 目录

npm run dev

在client运行 node和vue脚手架

client/package.json

"scripts": { "serve": "vue-cli-service serve", "build": "vue-cli-service build", "start": "npm run serve", "up":"node ../app.js", "dev":"concurrently \"npm run serve\" \"npm run up\" " },