运行提示...扩展操作符错误

[wind4gis]

• wept --version: 最新
• node --version: 8
• 操作系统: win7
• 浏览器及浏览器版本:谷歌浏览器
• 与官方工具表现不一致？

错误日志

listening on port 3000 request/index.js: Unexpected token (128:18) SyntaxError: request/index.js: Unexpected token (128:18) 126 | }) 127 | let optionHeader = options.header || {}

128 | let headers = { ...getHeaders(), ...optionHeader } | ^ 129 | let method = options.method||"get" 130 | return new Promise((resolve, reject) => { 131 | wx.request({ at Parser.pp$5.raise (C:\Users\Administrator\AppData\Roaming\nvm\v8.0.0\node _modules\wept\node_modules\babylon\lib\index.js:4454:13) at Parser.pp.unexpected (C:\Users\Administrator\AppData\Roaming\nvm\v8.0.0\n ode_modules\wept\node_modules\babylon\lib\index.js:1761:8) at Parser.pp$3.parseIdentifier (C:\Users\Administrator\AppData\Roaming\nvm\v 8.0.0\node_modules\wept\node_modules\babylon\lib\index.js:4332:10) at Parser.pp$3.parsePropertyName (C:\Users\Administrator\AppData\Roaming\nvm \v8.0.0\node_modules\wept\node_modules\babylon\lib\index.js:4156:96) at Parser.pp$3.parseObj (C:\Users\Administrator\AppData\Roaming\nvm\v8.0.0\n ode_modules\wept\node_modules\babylon\lib\index.js:4045:12) at Parser.pp$3.parseExprAtom (C:\Users\Administrator\AppData\Roaming\nvm\v8. 0.0\node_modules\wept\node_modules\babylon\lib\index.js:3719:19)

界面截图（可选）

[wind4gis]

重新安装了一遍，提示找不到 './build/server' 文件夹，应该是微信IDE版本变了，现在编译出来已经没有这个文件夹了~

[chemzqm]

已知问题，官方的 babel 升级了，但是 wept 没有

[wind4gis]

额，升级了Babel，现在报的是error C:\Users\Administrator\AppData\Roaming\nvm\v8.0.0\node_modules\wept\node_modules\fsevents\node_modules\tar-pack is not a child of d:\Program Files\nodejs的错误，不知道什么情况

[wind4gis]

额，报error是因为源的问题，把淘宝源切换回官方源就好了。。。

[wind4gis]

试过把babel版本升级到最新还是不行 *package.json { "name": "wept", "version": "0.9.6", "description": "Wechat app page development tool", "main": "build/server.js", "bin": "./bin/wept", "directories": { "example": "example", "test": "test" }, "scripts": {}, "author": "[email protected]", "license": "MIT", "dependencies": { "babel-core": "^6.26.0", "babel-loader": "^7.1.4", "babel-plugin-add-module-exports": "^0.2.1", "babel-plugin-syntax-jsx": "^6.18.0", "babel-plugin-transform-runtime": "^6.23.0", "babel-preset-es2015": "^6.24.1", "babel-preset-react": "^6.24.1", "babel-preset-stage-0": "^6.24.1", "babel-runtime": "^6.26.0", "boxen": "^1.0.0", "chalk": "^1.1.3", "chokidar": "^1.6.1", "commander": "^2.9.0", "concat-with-sourcemaps": "^1.0.4", "convert-source-map": "^1.3.0", "debounce": "^1.0.0", "et-improve": "^0.1.3", "faye-websocket": "^0.11.1", "glob": "^7.1.1", "growl": "^1.9.2", "gulp-babel": "^7.0.1", "jsondiffpatch": "^0.2.4", "koa": "^1.2.4", "koa-compress": "^1.0.9", "koa-formidable": "^1.0.0", "koa-logger": "^1.3.1", "koa-router": "^5.4.0", "koa-send": "^3.3.0", "koa-static": "^2.0.0", "merge": "^1.2.0", "mkdir-p": "0.0.7", "node-parallel": "^0.1.6", "node-serial": "^0.1.1", "object-assign": "^4.1.1", "open": "0.0.5", "source-map": "^0.5.6", "throttleit": "^1.0.0", "tunnel": "0.0.4", "update-notifier": "^1.0.3" }, "devDependencies": { "stack-source-map": "^1.0.6", "request-component": "0.0.4", "autoscale-canvas": "0.0.3", "classnames": "^2.2.5", "actionsheet": "^0.1.3", "prop-detect": "^1.1.0", "pinch-zoom": "^0.3.8", "jr-qrcode": "^1.0.5", "domify": "^1.4.0", "component-classes": "^1.2.6", "component-closest": "^1.0.1", "component-emitter": "^1.2.1", "component-event": "^0.2.0", "component-events": "^1.0.10", "component-file-picker": "^0.2.1", "component-query": "0.0.3", "component-querystring": "^2.0.0", "component-raf": "^1.2.0", "component-tap-event": "^1.1.4", "component-tween": "^1.2.0", "component-upload": "^0.3.0", "nprogress": "^0.2.0", "radio-component": "0.0.2", "react": "^15.4.2", "react-dom": "^15.4.2", "koa-better-body": "^3.0.2", "ei-loader": "^0.1.1", "gulp": "^3.9.1", "gulp-sourcemaps": "^2.4.0", "gulp-util": "^3.0.8", "html-loader": "^0.4.4", "json-loader": "^0.5.4", "webpack": "^1.14.0", "webpack-stream": "^3.2.0" }, "browser": { "emitter": "component-emitter", "querystring": "component-querystring", "event": "component-event", "tap-event": "component-tap-event", "closest": "component-closest", "tween": "component-tween", "raf": "component-raf", "classes": "component-classes", "file-picker": "component-file-picker", "upload": "component-upload", "query": "component-query", "events": "component-events", "request": "request-component" } }

[chemzqm]

@wind4gis 需要改这里 https://github.com/chemzqm/wept/blob/master/lib/util.js#L188 添加 babel 的 plugin，建议不要使用 wept 这个工具了。 想查看前端元素可以破解官方工具：

官方的开发者工具默认屏蔽了 UI 层的右键 inspect 功能，可以对官方开发者工具做些修改来开启右键（开启该功能会造成 wxml 面板不可用以及页面无法响应点击等严重 bug），首先使用 js-beautify 对代码批量格式化：

cd /Applications/wechatwebdevtools.app/Contents/Resources/app.nw
find . -type f -name '*.js' -not -path "./node_modules/*" -not -path "./modified_modules/*" -exec js-beautify -r -s 2 -p -f '{}' \;

注释掉文件 app/dist/app.js 44 行和 app/dist/components/simulator/webviewbody.js 149 行preventDefault 调用。101100 版本还需要修改 package.json 文件，去掉 --disable-devtools。最后重启开发者工具即可。

[wind4gis]

我用的是windows系统，安装之后已经没有dist这个文件夹了，好像没法用这个方法去学习源码。使用wept主要是想研究学习下微信小程序的原理，网上找不到相关资料

[wind4gis]

网上可以看到源码解析的，基本上是基于微信IDE0.9版本，一两年前的源码解析

[chemzqm]

建议你本地 git clone, 然后执行 npm install, gulp build

[windhc]

你好，这个问题目前有解决计划吗

[chemzqm]

没有，项目不维护了，你把 wept 代码里使用到的 babel 配置升级下应该就可以了。