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package.json
在详细介绍vscode插件开发细节之前,这里我们先详细介绍一下vscode插件的package.json
写法,但是建议先只需要随便看一下,了解个大概,等后面讲到具体细节的时候再回过头来看。
如下是package.json
文件的常用配置,当然这里还不是全部:
{
// 插件的名字,应全部小写,不能有空格
"name": "vscode-plugin-demo",
// 插件的友好显示名称,用于显示在应用市场,支持中文
"displayName": "VSCode插件demo",
// 描述
"description": "VSCode插件demo集锦",
// 关键字,用于应用市场搜索
"keywords": ["vscode", "plugin", "demo"],
// 版本号
"version": "1.0.0",
// 发布者,如果要发布到应用市场的话,这个名字必须与发布者一致
"publisher": "sxei",
// 表示插件最低支持的vscode版本
"engines": {
"vscode": "^1.27.0"
},
// 插件应用市场分类,可选值: [Programming Languages, Snippets, Linters, Themes, Debuggers, Formatters, Keymaps, SCM Providers, Other, Extension Packs, Language Packs]
"categories": [
"Other"
],
// 插件图标,至少128x128像素
"icon": "images/icon.png",
// 扩展的激活事件数组,可以被哪些事件激活扩展,后文有详细介绍
"activationEvents": [
"onCommand:extension.sayHello"
],
// 插件的主入口
"main": "./src/extension",
// 贡献点,整个插件最重要最多的配置项
"contributes": {
// 插件配置项
"configuration": {
"type": "object",
// 配置项标题,会显示在vscode的设置页
"title": "vscode-plugin-demo",
"properties": {
// 这里我随便写了2个设置,配置你的昵称
"vscodePluginDemo.yourName": {
"type": "string",
"default": "guest",
"description": "你的名字"
},
// 是否在启动时显示提示
"vscodePluginDemo.showTip": {
"type": "boolean",
"default": true,
"description": "是否在每次启动时显示欢迎提示!"
}
}
},
// 命令
"commands": [
{
"command": "extension.sayHello",
"title": "Hello World"
}
],
// 快捷键绑定
"keybindings": [
{
"command": "extension.sayHello",
"key": "ctrl+f10",
"mac": "cmd+f10",
"when": "editorTextFocus"
}
],
// 菜单
"menus": {
// 编辑器右键菜单
"editor/context": [
{
// 表示只有编辑器具有焦点时才会在菜单中出现
"when": "editorFocus",
"command": "extension.sayHello",
// navigation是一个永远置顶的分组,后面的@6是人工进行组内排序
"group": "navigation@6"
},
{
"when": "editorFocus",
"command": "extension.demo.getCurrentFilePath",
"group": "navigation@5"
},
{
// 只有编辑器具有焦点,并且打开的是JS文件才会出现
"when": "editorFocus && resourceLangId == javascript",
"command": "extension.demo.testMenuShow",
"group": "z_commands"
},
{
"command": "extension.demo.openWebview",
"group": "navigation"
}
],
// 编辑器右上角图标,不配置图片就显示文字
"editor/title": [
{
"when": "editorFocus && resourceLangId == javascript",
"command": "extension.demo.testMenuShow",
"group": "navigation"
}
],
// 编辑器标题右键菜单
"editor/title/context": [
{
"when": "resourceLangId == javascript",
"command": "extension.demo.testMenuShow",
"group": "navigation"
}
],
// 资源管理器右键菜单
"explorer/context": [
{
"command": "extension.demo.getCurrentFilePath",
"group": "navigation"
},
{
"command": "extension.demo.openWebview",
"group": "navigation"
}
]
},
// 代码片段
"snippets": [
{
"language": "javascript",
"path": "./snippets/javascript.json"
},
{
"language": "html",
"path": "./snippets/html.json"
}
],
// 自定义新的activitybar图标,也就是左侧侧边栏大的图标
"viewsContainers": {
"activitybar": [
{
"id": "beautifulGirl",
"title": "美女",
"icon": "images/beautifulGirl.svg"
}
]
},
// 自定义侧边栏内view的实现
"views": {
// 和 viewsContainers 的id对应
"beautifulGirl": [
{
"id": "beautifulGirl1",
"name": "国内美女"
},
{
"id": "beautifulGirl2",
"name": "国外美女"
},
{
"id": "beautifulGirl3",
"name": "人妖"
}
]
},
// 图标主题
"iconThemes": [
{
"id": "testIconTheme",
"label": "测试图标主题",
"path": "./theme/icon-theme.json"
}
]
},
// 同 npm scripts
"scripts": {
"postinstall": "node ./node_modules/vscode/bin/install",
"test": "node ./node_modules/vscode/bin/test"
},
// 开发依赖
"devDependencies": {
"typescript": "^2.6.1",
"vscode": "^1.1.6",
"eslint": "^4.11.0",
"@types/node": "^7.0.43",
"@types/mocha": "^2.2.42"
},
// 后面这几个应该不用介绍了
"license": "SEE LICENSE IN LICENSE.txt",
"bugs": {
"url": "https://github.com/sxei/vscode-plugin-demo/issues"
},
"repository": {
"type": "git",
"url": "https://github.com/sxei/vscode-plugin-demo"
},
// 主页
"homepage": "https://github.com/sxei/vscode-plugin-demo/blob/master/README.md"
}
activationEvents
插件在VS Code
中默认是没有被激活的,哪什么时候才被激活呢?就是通过activationEvents
来配置,目前支持一下8种配置:
- onLanguage:${language}
- onCommand:${command}
- onDebug
- workspaceContains:${toplevelfilename}
- onFileSystem:${scheme}
- onView:${viewId}
- onUri
*
都比较好懂,我就不做一一介绍了,举个例子,如果我配置了onLanguage:javascript
,那么只要我打开了JS类型的文件,插件就会被激活。
重点说一下*
,如果配置了*
,只要一启动vscode,插件就会被激活,为了出色的用户体验,官方不推荐这么做。看到这里相信大家知道了我们前面HelloWord里面为啥要配置onCommand
了吧。
contributes
configuration
:设置commands
:命令menus
:菜单keybindings
:快捷键绑定languages
:新语言支持debuggers
:调试breakpoints
:断点grammars
themes
:主题snippets
:代码片段jsonValidation
:自定义JSON校验views
:左侧侧边栏视图viewsContainers
:自定义activitybarproblemMatchers
problemPatterns
taskDefinitions
colors