Taro Next beta4,prerender报错

[yz1311]

问题描述

1.组件的属性值处理有问题，现在只处理string类型，number boolean都会导致报错

https://github.com/NervJS/taro/blob/next/packages/taro-mini-runner/src/prerender/prerender.ts#L28

getAttrValue的参数，boolean和number都有可能

2.不应该处理*.config.ts文件

复现步骤

1.随便写number boolean类型的值都会编译报错(下面属性值随便取的,三种情况任一种都会报错)

<ScrollView aa bb={true} cc={1}> 

</ScrollView>

2.按照下面配置，如果对应的文件夹里面有*.config.ts文件,也会编译并报错

prerender: {
match: 'pages/home/**'
}

期望行为

运行正常

报错信息

1.问题1

⚠️  页面 pages/my/myIndex 预渲染失败：
TypeError: str.charAt is not a function
    at unquote (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:24:21)
    at getAttrValue (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:36:12)
    at /Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:73:36
    at Array.map (<anonymous>)
    at Prerender.buildAttributes (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:73:18)
    at Prerender.renderToXML (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:93:111)
    at Object.base.apply (/Users/zhaoyang/Projects/preplan-taro/node_modules/vm2/lib/contextify.js:620:32)
    at Array.map (<anonymous>)
    at Object.base.apply (/Users/zhaoyang/Projects/preplan-taro/node_modules/vm2/lib/contextify.js:228:34)
    at Prerender.renderToXML (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:93:146)
    at Prerender.<anonymous> (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:161:28)
    at Generator.next (<anonymous>)
    at fulfilled (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:5:58)

2.问题2

⚠️  页面 pages/home/homeIndex.config 预渲染失败：
TypeError [Error]: page.onLoad is not a function
    at module.exports (/Users/zhaoyang/Projects/preplan-taro/dist:5:16)
    at Object.base.apply (/Users/zhaoyang/Projects/preplan-taro/node_modules/vm2/lib/contextify.js:228:34)
    at /Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:198:13
    at new Promise (<anonymous>)
    at Prerender.renderToData (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:190:16)
    at Prerender.<anonymous> (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:157:35)
    at Generator.next (<anonymous>)
    at /Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/Users/zhaoyang/Projects/preplan-taro/node_modules/@tarojs/mini-runner/dist/prerender/prerender.js:4:12)

系统信息

Taro CLI 3.0.0-beta.4 environment info:
    System:
      OS: macOS 10.15.2
      Shell: 5.7.1 - /bin/zsh
    Binaries:
      Node: 12.14.1 - /usr/local/bin/node
      Yarn: 1.21.1 - /usr/local/bin/yarn
      npm: 6.13.4 - /usr/local/bin/npm
    npmPackages:
      @tarojs/components: 3.0.0-beta.4 => 3.0.0-beta.4 
      @tarojs/taro: 3.0.0-beta.4 => 3.0.0-beta.4 
      @tarojs/webpack-runner: 3.0.0-beta.4 => 3.0.0-beta.4 
      eslint-config-taro: 3.0.0-beta.4 => 3.0.0-beta.4 
      react: ^16.10.0 => 16.13.1 
    npmGlobalPackages:
      typescript: 3.7.5

补充信息

能不能static getDerivedStateFromProps()给了例子，或者给个完整的prerender的demo

另外，这种错误时因为什么导致的?

⚠️  页面 pages/home/addPlanShipDynamic 预渲染失败：
Error: 初始化渲染没有任何数据

[taro-bot]

CC @Chen-jj

[taro-bot]

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