使用 package.json
package.json 位于模块的目录下,用于定义包的属性。接下来让我们来看下 express 包的 package.json 文件,位于 node_modules/express/package.json 内容:
{ "name": "express", "description": "Fast, unopinionated, minimalist web framework", "version": "4.13.3", "author": { "name": "TJ Holowaychuk", "email": "[email protected]" }, "contributors": [ { "name": "Aaron Heckmann", "email": "[email protected]" }, { "name": "Ciaran Jessup", "email": "[email protected]" }, { "name": "Douglas Christopher Wilson", "email": "[email protected]" }, { "name": "Guillermo Rauch", "email": "[email protected]" }, { "name": "Jonathan Ong", "email": "[email protected]" }, { "name": "Roman Shtylman", "email": "[email protected]" }, { "name": "Young Jae Sim", "email": "[email protected]" } ], "license": "MIT", "repository": { "type": "git", "url": "git+https://github.com/strongloop/express.git" }, "homepage": "http://expressjs.com/", "keywords": [ "express", "framework", "sinatra", "web", "rest", "restful", "router", "app", "api" ], "dependencies": { "accepts": "~1.2.12", "array-flatten": "1.1.1", "content-disposition": "0.5.0", "content-type": "~1.0.1", "cookie": "0.1.3", "cookie-signature": "1.0.6", "debug": "~2.2.0", "depd": "~1.0.1", "escape-html": "1.0.2", "etag": "~1.7.0", "finalhandler": "0.4.0", "fresh": "0.3.0", "merge-descriptors": "1.0.0", "methods": "~1.1.1", "on-finished": "~2.3.0", "parseurl": "~1.3.0", "path-to-regexp": "0.1.7", "proxy-addr": "~1.0.8", "qs": "4.0.0", "range-parser": "~1.0.2", "send": "0.13.0", "serve-static": "~1.10.0", "type-is": "~1.6.6", "utils-merge": "1.0.0", "vary": "~1.0.1" }, "devDependencies": { "after": "0.8.1", "ejs": "2.3.3", "istanbul": "0.3.17", "marked": "0.3.5", "mocha": "2.2.5", "should": "7.0.2", "supertest": "1.0.1", "body-parser": "~1.13.3", "connect-redis": "~2.4.1", "cookie-parser": "~1.3.5", "cookie-session": "~1.2.0", "express-session": "~1.11.3", "jade": "~1.11.0", "method-override": "~2.3.5", "morgan": "~1.6.1", "multiparty": "~4.1.2", "vhost": "~3.0.1" }, "engines": { "node": ">= 0.10.0" }, "files": [ "LICENSE", "History.md", "Readme.md", "index.js", "lib/" ], "scripts":{"test":"mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/","test-ci":"istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/ test/acceptance/","test-cov":"istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/ test/acceptance/","test-tap":"mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"},"gitHead":"ef7ad681b245fba023843ce94f6bcb8e275bbb8e","bugs":{"url":"https://github.com/strongloop/express/issues"},"_id":"[email protected]","_shasum":"ddb2f1fb4502bf33598d2b032b037960ca6c80a3","_from":"[email protected]*","_npmVersion":"1.4.28","_npmUser":{"name":"dougwilson","email":"[email protected]"},"maintainers":[{"name":"tjholowaychuk","email":"[email protected]"},{"name":"jongleberry","email":"[email protected]"},{"name":"dougwilson","email":"[email protected]"},{"name":"rfeng","email":"[email protected]"},{"name":"aredridel","email":"[email protected]"},{"name":"strongloop","email":"[email protected]"},{"name":"defunctzombie","email":"[email protected]"}],"dist":{"shasum":"ddb2f1fb4502bf33598d2b032b037960ca6c80a3","tarball":"http://registry.npmjs.org/express/-/express-4.13.3.tgz"},"directories":{},"_resolved":"https://registry.npmjs.org/express/-/express-4.13.3.tgz","readme":"ERROR: No README data found!"}
Package.json 属性说明
- name - 包名。
- version - 包的版本号。
- description - 包的描述。
- homepage - 包的官网 url 。
- author - 包的作者姓名。
- contributors - 包的其他贡献者姓名。
- dependencies - 依赖包列表。如果依赖包没有安装,npm 会自动将依赖包安装在 node_module 目录下。
- repository - 包代码存放的地方的类型,可以是 git 或 svn,git 可在 Github 上。
- main - main 字段是一个模块ID,它是一个指向你程序的主要项目。就是说,如果你包的名字叫 express,然后用户安装它,然后require("express")。
- keywords - 关键字
原文http://www.runoob.com/nodejs/nodejs-npm.html
时间: 2024-10-29 10:46:32