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(window.webpackJsonp=window.webpackJsonp||[]).push([[54],{384:function(s,t,a){"use strict";a.r(t);var n=a(3),e=Object(n.a)({},(function(){var s=this,t=s._self._c;return t("ContentSlotsDistributor",{attrs:{"slot-key":s.$parent.slotKey}},[t("h1",{attrs:{id:"npm-package-json属性详解"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#npm-package-json属性详解"}},[s._v("#")]),s._v(" npm package.json属性详解")]),s._v(" "),t("blockquote",[t("p",[s._v("本文转自"),t("a",{attrs:{href:"https://www.cnblogs.com/tzyy/p/5193811.html",target:"_blank",rel:"noopener noreferrer"}},[s._v("https://www.cnblogs.com/tzyy/p/5193811.html"),t("OutboundLink")],1),s._v("，作者：TZYY")])]),s._v(" "),t("h2",{attrs:{id:"概述"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#概述"}},[s._v("#")]),s._v(" 概述")]),s._v(" "),t("p",[t("code",[s._v("package.json")]),s._v("必须是一个严格的json文件，而不仅仅是js里边的一个对象。其中很多属性可以通过"),t("code",[s._v("npm-config")]),s._v("来生成")]),s._v(" "),t("h2",{attrs:{id:"name"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#name"}},[s._v("#")]),s._v(" name")]),s._v(" "),t("p",[t("code",[s._v("package.json")]),s._v("中最重要的属性是"),t("code",[s._v("name")]),s._v("和"),t("code",[s._v("version")]),s._v("两个属性，这两个属性是必须要有的，否则模块就无法被安装，这两个属性一起形成了一个npm模块的唯一标识符。模块中内容变更的同时，模块版本也应该一起变化。\n"),t("code",[s._v("name")]),s._v("属性就是你的模块名称，下面是一些命名规则:")]),s._v(" "),t("ul",[t("li",[t("p",[t("code",[s._v("name")]),s._v("必须小于等于214个字节，包括前缀名称在内（如 xxx/xxxmodule）。")])]),s._v(" "),t("li",[t("p",[t("code",[s._v("name")]),s._v('不能以"_"或"."开头')])]),s._v(" "),t("li",[t("p",[s._v("不能含有大写字母")])]),s._v(" "),t("li",[t("p",[t("code",[s._v("name")]),s._v("会成为url的一部分，不能含有url非法字符")]),s._v(" "),t("p",[s._v("下面是官网文档的一些建议：")])]),s._v(" "),t("li",[t("p",[s._v("不要使用和node核心模块一样的名称")])]),s._v(" "),t("li",[t("p",[t("code",[s._v("name")]),s._v('中不要含有"js"和"node"。 It\'s assumed that it\'s js, since you\'re writing a package.json file, and you can specify the engine using the "engines" field. (See below.)')])]),s._v(" "),t("li",[t("p",[t("code",[s._v("name")]),s._v('属性会成为模块url、命令行中的一个参数或者一个文件夹名称，任何非url安全的字符在name中都不能使用，也不能以"_"或"."开头')])]),s._v(" "),t("li",[t("p",[t("code",[s._v("name")]),s._v("属性也许会被写在"),t("code",[s._v("require()")]),s._v("的参数中，所以最好取个简短而语义化的值。")])]),s._v(" "),t("li",[t("p",[s._v("创建一个模块前可以先到后边的网址查查"),t("code",[s._v("name")]),s._v("是否已经被占用. "),t("a",{attrs:{href:"https://www.npmjs.com/",target:"_blank",rel:"noopener noreferrer"}},[s._v("https://www.npmjs.com/"),t("OutboundLink")],1)]),s._v(" "),t("ul",[t("li",[t("div",{staticClass:"language-sh line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-sh"}},[t("code",[t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("# 发布一个包的时候，需要检验某个包名是否存在")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token function"}},[s._v("npm")]),s._v(" search "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("<")]),s._v("ModuleName"),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(">")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br")])])])])])]),s._v(" "),t("p",[t("code",[s._v("name")]),s._v("属性可以有一些前缀如 e.g. @myorg/mypackage.在npm-scope(7)的文档中可以看到详细说明")]),s._v(" "),t("h2",{attrs:{id:"version"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#version"}},[s._v("#")]),s._v(" version")]),s._v(" "),t("p",[t("code",[s._v("version")]),s._v("必须可以被npm依赖的一个"),t("code",[s._v("node-semver")]),s._v("模块解析。具体规则见下面的"),t("code",[s._v("dependencies")]),s._v("模块")]),s._v(" "),t("h2",{attrs:{id:"description"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#description"}},[s._v("#")]),s._v(" description")]),s._v(" "),t("p",[s._v("一个描述，方便别人了解你的模块作用，搜索的时候也有用。")]),s._v(" "),t("h2",{attrs:{id:"keywords"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#keywords"}},[s._v("#")]),s._v(" keywords")]),s._v(" "),t("p",[s._v("一个字符串数组，方便别人搜索到本模块")]),s._v(" "),t("h2",{attrs:{id:"homepage"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#homepage"}},[s._v("#")]),s._v(" homepage")]),s._v(" "),t("p",[s._v("项目主页url\n"),t("strong",[s._v("注意:")]),s._v(" 这个项目主页url和url属性不同，如果你填写了url属性，npm注册工具会认为你把项目发布到其他地方了，获取模块的时候不会从npm官方仓库获取，而是会重定向到url属性配置的地址。\n（原文档中用了 spit(吐)这个单词，作者表示他不是在开玩笑:）")]),s._v(" "),t("h2",{attrs:{id:"bugs"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#bugs"}},[s._v("#")]),s._v(" bugs")]),s._v(" "),t("p",[s._v("填写一个bug提交地址或者一个邮箱，被你的模块坑到的人可以通过这里吐槽，例如：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"url"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"https://github.com/owner/project/issues"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"email"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"project@hostname.com"')]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br")])]),t("p",[s._v("url和email可以任意填或不填，如果只填一个，可以直接写成一个字符串而不是对象。如果填写了url，npm bugs命令会使用这个url。")]),s._v(" "),t("h2",{attrs:{id:"license"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#license"}},[s._v("#")]),s._v(" license")]),s._v(" "),t("p",[s._v("你应该为你的模块制定一个协议，让用户知道他们有何权限来使用你的模块，以及使用该模块有哪些限制。最简单的，例如你用BSD-3-Clause 或 MIT之类的协议，如下：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"license"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"MIT"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br")])]),t("p",[s._v("你可以在"),t("a",{attrs:{href:"https://spdx.org/licenses/",target:"_blank",rel:"noopener noreferrer"}},[s._v("https://spdx.org/licenses/ "),t("OutboundLink")],1),s._v("这个地址查阅协议列表 。")]),s._v(" "),t("h2",{attrs:{id:"和用户相关的属性-author-contributors"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#和用户相关的属性-author-contributors"}},[s._v("#")]),s._v(" 和用户相关的属性: author, contributors")]),s._v(" "),t("p",[t("code",[s._v("author")]),s._v("是一个码农， "),t("code",[s._v("contributors")]),s._v("是一个码农数组。 "),t("code",[s._v("person")]),s._v("是一个有一些描述属性的对象，如下 like this:")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"name"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"Barney Rubble"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"email"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"b@rubble.com"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"url"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"http://barnyrubble.tumblr.com/"')]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br")])]),t("p",[s._v("也可以按如下格式缩写，npm会帮着转换:")]),s._v(" "),t("div",{staticClass:"language- line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-text"}},[t("code",[s._v('"Barney Rubble b@rubble.com (http://barnyrubble.tumblr.com/)"\n')])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br")])]),t("p",[t("code",[s._v("email")]),s._v("和"),t("code",[s._v("url")]),s._v("属性实际上都是可以省略的。描述用户信息的还有一个"),t("code",[s._v("maintainers")]),s._v("（维护者）属性。")]),s._v(" "),t("h2",{attrs:{id:"files"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#files"}},[s._v("#")]),s._v(" files")]),s._v(" "),t("p",[t("code",[s._v("files")]),s._v("属性的值是一个数组，内容是模块下文件名或者文件夹名，如果是文件夹名，则文件夹下所有的文件也会被包含进来（除非文件被另一些配置排除了）\n你也可以在模块根目录下创建一个"),t("code",[s._v(".npmignore")]),s._v('文件（windows下无法直接创建以"."开头的文件，使用linux命令行工具创建如git bash），写在这个文件里边的文件即便被写在files属性里边也会被排除在外，这个文件的写法".gitignore"类似。')]),s._v(" "),t("h2",{attrs:{id:"main"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#main"}},[s._v("#")]),s._v(" main")]),s._v(" "),t("p",[t("code",[s._v("main")]),s._v('属性指定了程序的主入口文件。意思是，如果你的模块被命名为foo，用户安装了这个模块并通过require("foo")来使用这个模块，那么require返回的内容就是main属性指定的文件中 module.exports指向的对象。\n它应该指向模块根目录下的一个文件。对大对数模块而言，这个属性更多的是让模块有一个主入口文件，然而很多模块并不写这个属性。')]),s._v(" "),t("h2",{attrs:{id:"bin"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#bin"}},[s._v("#")]),s._v(" bin")]),s._v(" "),t("p",[s._v("很多模块有一个或多个需要配置到PATH路径下的可执行模块，npm让这个工作变得十分简单（实际上npm本身也是通过bin属性安装为一个可执行命令的）\n如果要用npm的这个功能，在package.json里边配置一个bin属性。bin属性是一个已命令名称为key，本地文件名称为value的map如下：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"bin"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"myapp"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./cli.js"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br")])]),t("p",[s._v("模块安装的时候，若是全局安装，则npm会为bin中配置的文件在bin目录下创建一个软连接（对于windows系统，默认会在C:\\Users\\username\\AppData\\Roaming\\npm目录下），若是局部安装，则会在项目内的./node_modules/.bin/目录下创建一个软链接。\n因此，按上面的例子，当你安装myapp的时候，npm就会为cli.js在/usr/local/bin/myapp路径创建一个软链接。\n如果你的模块只有一个可执行文件，并且它的命令名称和模块名称一样，你可以只写一个字符串来代替上面那种配置，例如：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"name"')]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"my-program"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"version"')]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"1.2.5"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"bin"')]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./path/to/program"')]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br")])]),t("p",[s._v("作用和如下写法相同:")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"name"')]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"my-program"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"version"')]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"1.2.5"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"bin"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" \n        "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"my-program"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./path/to/program"')]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br")])]),t("h2",{attrs:{id:"man"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#man"}},[s._v("#")]),s._v(" man")]),s._v(" "),t("p",[s._v("制定一个或通过数组制定一些文件来让linux下的man命令查找文档地址。\n如果只有一个文件被指定的话，安装后直接使用man+模块名称，而不管man指定的文件的实际名称。例如:")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"name"')]),s._v(" 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"),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"foo.js"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"man"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./man/doc.1"')]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br")])]),t("p",[s._v("通过man foo命令会得到 ./man/doc.1 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punctuation"}},[s._v("]")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br")])]),t("p",[s._v("会创建一些文件来作为man foo和man foo-bar命令的结果。\nman文件必须以数字结尾，或者如果被压缩了，以.gz结尾。数字表示文件将被安装到man的哪个部分。")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"name"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"foo"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"version"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"1.2.3"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v("\n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"description"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"A packaged foo fooer for fooing foos"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"main"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"foo.js"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" \n    "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"man"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("[")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./man/foo.1"')]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string"}},[s._v('"./man/foo.2"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("]")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("}")]),s._v("\n")])]),s._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br")])]),t("p",[s._v("会创建 man foo 和 man 2 foo 两条命令。")]),s._v(" "),t("h2",{attrs:{id:"directories"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories"}},[s._v("#")]),s._v(" directories")]),s._v(" "),t("p",[s._v("CommonJs通过directories来制定一些方法来描述模块的结构，看看npm的package.json文件https://registry.npmjs.org/npm/latest ，可以发现里边有这个字段的内容。\n"),t("img",{attrs:{src:"http://zoucz.com/blogimgs/2016-02-16/1455624810992.png",alt:"img"}}),s._v("\n目前这个配置没有任何作用，将来可能会整出一些花样来。")]),s._v(" "),t("h3",{attrs:{id:"directories-lib"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories-lib"}},[s._v("#")]),s._v(" directories.lib")]),s._v(" "),t("p",[s._v("告诉用户模块中lib目录在哪，这个配置目前没有任何作用，但是对使用模块的人来说是一个很有用的信息。")]),s._v(" "),t("h3",{attrs:{id:"directories-bin"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories-bin"}},[s._v("#")]),s._v(" directories.bin")]),s._v(" "),t("p",[s._v("如果你在这里指定了bin目录，这个配置下面的文件会被加入到bin路径下，如果你已经在package.json中配置了bin目录，那么这里的配置将不起任何作用。")]),s._v(" "),t("h3",{attrs:{id:"directories-man"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories-man"}},[s._v("#")]),s._v(" directories.man")]),s._v(" "),t("p",[s._v("指定一个目录，目录里边都是man文件，这是一种配置man文件的语法糖。")]),s._v(" "),t("h3",{attrs:{id:"directories-doc"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories-doc"}},[s._v("#")]),s._v(" directories.doc")]),s._v(" "),t("p",[s._v("在这个目录里边放一些markdown文件，可能最终有一天它们会被友好的展现出来（应该是在npm的网站上）")]),s._v(" "),t("h3",{attrs:{id:"directories-example"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#directories-example"}},[s._v("#")]),s._v(" directories.example")]),s._v(" "),t("p",[s._v("放一些示例脚本，或许某一天会有用 - -！")]),s._v(" "),t("h2",{attrs:{id:"repository"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#repository"}},[s._v("#")]),s._v(" repository")]),s._v(" "),t("p",[s._v("指定一个代码存放地址，对想要为你的项目贡献代码的人有帮助。像这样：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"repository"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v("\n  "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("{")]),s._v("\n      "),t("span",{pre:!0,attrs:{class:"token property"}},[s._v('"type"')]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(":")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token 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"),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br"),t("span",{staticClass:"line-number"},[s._v("8")]),t("br"),t("span",{staticClass:"line-number"},[s._v("9")]),t("br"),t("span",{staticClass:"line-number"},[s._v("10")]),t("br"),t("span",{staticClass:"line-number"},[s._v("11")]),t("br")])]),t("p",[s._v("若你的模块放在GitHub, GitHub gist, Bitbucket, or GitLab的仓库里，npm install的时候可以使用缩写标记来完成：")]),s._v(" "),t("div",{staticClass:"language-json line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-json"}},[t("code",[t("span",{pre:!0,attrs:{class:"token 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"),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[s._v("1")]),t("br"),t("span",{staticClass:"line-number"},[s._v("2")]),t("br"),t("span",{staticClass:"line-number"},[s._v("3")]),t("br"),t("span",{staticClass:"line-number"},[s._v("4")]),t("br"),t("span",{staticClass:"line-number"},[s._v("5")]),t("br"),t("span",{staticClass:"line-number"},[s._v("6")]),t("br"),t("span",{staticClass:"line-number"},[s._v("7")]),t("br")])]),t("h2",{attrs:{id:"scripts"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#scripts"}},[s._v("#")]),s._v(" scripts")]),s._v(" "),t("p",[s._v("scripts属性是一个对象，里边指定了项目的生命周期个各个环节需要执行的命令。key是生命周期中的事件，value是要执行的命令。\n具体的内容有 install start stop 等，详见"),t("a",{attrs:{href:"https://docs.npmjs.com/misc/scripts",target:"_blank",rel:"noopener noreferrer"}},[s._v(" https://docs.npmjs.com/misc/scripts"),t("OutboundLink")],1)]),s._v(" "),t("h2",{attrs:{id:"config"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#config"}},[s._v("#")]),s._v(" 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    2.