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。