微信小程序开发工具 安装VScode插件
1. 先在VS Code安装Prettier插件
首先在VS Code中安装Prettier插件。我使用的是mac系统，安装完成后，插件会存放在用户HOME目录下的$HOME/.vscode/extensions/中。我们打开这个目录，然后把要安装到开发者工具中的插件copy一下，下面要用到
2. 在微信开发者工具安装VS Code插件
新版微信开发者工具编辑器兼容了部分 VS Code 扩展插件，目前正在功能完善阶段。开发者可根据需要安装对应插件，进一步提高开发效率。
如需安装一个扩展插件，开发者可点击 [编辑] - [打开编辑器扩展目录]，并将上一步copy的插件文件夹放入此目录。
到此，VS Code插件就已经成功安装到微信开发者工具中了，点击[设置] - [扩展设置] - [打开编辑器扩展面板] 中可以看到已安装的插件，也可以卸载、禁用、设置。
3. Prettier常用的配置，写在settings.json中
{
// 使能每一种语言默认格式化规则
"[html]": {
"editor.defaultFormatter": "esbenp.prettier-vscode"
},
"[css]": {
"editor.defaultFormatter": "esbenp.prettier-vscode"
},
"[less]": {
"editor.defaultFormatter": "esbenp.prettier-vscode"
},
"[javascript]": {
"editor.defaultFormatter": "esbenp.prettier-vscode"
},
<span class="highlight-err">/*</span> <span class="highlight-err">prettier的配置</span> <span class="highlight-err">*/</span>
<span class="highlight-nt">"prettier.printWidth"</span><span class="highlight-p">:</span> <span class="highlight-mi">100</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">超过最大值换行</span>
<span class="highlight-nt">"prettier.tabWidth"</span><span class="highlight-p">:</span> <span class="highlight-mi">4</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">缩进字节数</span>
<span class="highlight-nt">"prettier.useTabs"</span><span class="highlight-p">:</span> <span class="highlight-kc">false</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">缩进不使用tab，使用空格</span>
<span class="highlight-nt">"prettier.semi"</span><span class="highlight-p">:</span> <span class="highlight-kc">true</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">句尾添加分号</span>
<span class="highlight-nt">"prettier.singleQuote"</span><span class="highlight-p">:</span> <span class="highlight-kc">true</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">使用单引号代替双引号</span>
<span class="highlight-nt">"prettier.proseWrap"</span><span class="highlight-p">:</span> <span class="highlight-s2">"preserve"</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">默认值。因为使用了一些折行敏感型的渲染器（如GitHub</span> <span class="highlight-err">comment）而按照markdown文本样式进行折行</span>
<span class="highlight-nt">"prettier.arrowParens"</span><span class="highlight-p">:</span> <span class="highlight-s2">"avoid"</span><span class="highlight-p">,</span> <span class="highlight-err">//</span> <span class="highlight-err">(x)</span> <span class="highlight-err">=></span> <span class="highlight-err">{</span><span class="highlight-p">}</span> <span class="highlight-err">箭头函数参数只有一个时是否要有小括号。avoid：省略括号</span>
<span class="highlight-s2">"prettier.bracketSpacing"</span><span class="highlight-err">:</span> <span class="highlight-kc">true</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">在对象，数组括号与文字之间加空格</span> <span class="highlight-s2">"{ foo: bar }"</span>
<span class="highlight-s2">"prettier.disableLanguages"</span><span class="highlight-err">:</span> <span class="highlight-p">[</span><span class="highlight-s2">"vue"</span><span class="highlight-p">]</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">不格式化vue文件，vue文件的格式化单独设置</span>
<span class="highlight-s2">"prettier.endOfLine"</span><span class="highlight-err">:</span> <span class="highlight-s2">"auto"</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">结尾是</span> <span class="highlight-err">\n</span> <span class="highlight-err">\r</span> <span class="highlight-err">\n\r</span> <span class="highlight-err">auto</span>
<span class="highlight-s2">"prettier.eslintIntegration"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span><span class="highlight-err">,</span> <span class="highlight-err">//不让prettier使用eslint的代码格式进行校验</span>
<span class="highlight-s2">"prettier.htmlWhitespaceSensitivity"</span><span class="highlight-err">:</span> <span class="highlight-s2">"ignore"</span><span class="highlight-err">,</span>
<span class="highlight-s2">"prettier.ignorePath"</span><span class="highlight-err">:</span> <span class="highlight-s2">".prettierignore"</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">不使用prettier格式化的文件填写在项目的.prettierignore文件中</span>
<span class="highlight-s2">"prettier.jsxBracketSameLine"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">在jsx中把'>'</span> <span class="highlight-err">是否单独放一行</span>
<span class="highlight-s2">"prettier.jsxSingleQuote"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">在jsx中使用单引号代替双引号</span>
<span class="highlight-s2">"prettier.parser"</span><span class="highlight-err">:</span> <span class="highlight-s2">"babylon"</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">格式化的解析器，默认是babylon</span>
<span class="highlight-s2">"prettier.requireConfig"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">Require</span> <span class="highlight-err">a</span> <span class="highlight-err">'prettierconfig'</span> <span class="highlight-err">to</span> <span class="highlight-err">format</span> <span class="highlight-err">prettier</span>
<span class="highlight-s2">"prettier.stylelintIntegration"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span><span class="highlight-err">,</span> <span class="highlight-err">//不让prettier使用stylelint的代码格式进行校验</span>
<span class="highlight-s2">"prettier.trailingComma"</span><span class="highlight-err">:</span> <span class="highlight-s2">"es5"</span><span class="highlight-err">,</span> <span class="highlight-err">//</span> <span class="highlight-err">在对象或数组最后一个元素后面是否加逗号（在ES</span><span class="highlight-mi">5</span><span class="highlight-err">中加尾逗号）</span>
<span class="highlight-s2">"prettier.tslintIntegration"</span><span class="highlight-err">:</span> <span class="highlight-kc">false</span> <span class="highlight-err">//</span> <span class="highlight-err">不让prettier使用tslint的代码格式进行校验</span>
}
友情链接