我一直在尝试实现单水疗地块,但我遇到了以下异常
index.js:167 Uncaught (in promise) Error: During 'mount', parcel threw an error:
<Parcel /> was not passed a mountParcel prop, nor is it rendered where mountParcel is within the React context.
If you are using <Parcel /> within a module that is not a single-spa application, you will need to import mountRootParcel from single-spa and pass it into <Parcel /> as a mountParcel prop
at index.js:167
at index.js:114
错误是关于一个 mountParcel 属性,它的属性被传递到了包裹中,我已经从单水疗库中提取了它,但我仍然遇到同样的问题,我一直在与这个问题作斗争一段时间,请协助
请在下面找到我的代码
包裹配置.js
// myParcel.js
import React from 'react'
import ReactDOM from 'react-dom';
import singleSpaReact from 'single-spa-react'
import MyParcelComponent from './my-parcel-component.component';
export const MyParcel = singleSpaReact({
React,
ReactDOM,
rootComponent: MyParcelComponent
})
export function bootstrap(props) {
return MyParcel.bootstrap(props).then(res => {
debugger;
});
}
export function mount(props) {
return MyParcel.mount(props);
}
export function unmount(props) {
return MyParcel.unmount(props);
}
// in this case singleSpaReact is taking our inputs and generating an object with the required lifecycles.
MyParcelComponent.js
import React from 'react';
export default class MyParcelComponent extends React.Component {
render() {
return (
<div >
<h1>This is a parcel</h1>
</div>
);
}
}
单水疗应用。尝试消费包裹
import React from 'react';
import Parcel from 'single-spa-react/parcel'
import * as singleSpa from 'single-spa';
import { MyParcel } from './parcel1/parcel-config';
export default class Root extends React.Component {
componentWillMount(){
console.log(singleSpa);
}
render() {
return (
<div style={{ marginTop: '100px' }}>
This was rendered by app 1, which is written in React.
<Parcel
config={MyParcel}
mountParcel={singleSpa.mountRootParcel}
wrapWith="div" />
</div>
);
}
}
包.json
{
"name": "simple-single-spa-webpack-example",
"version": "1.0.0",
"description": "A simple example of how to use webpack with single-spa",
"scripts": {
"watch": "webpack-dev-server --open",
"build": "webpack --config webpack.config.js -p"
},
"repository": {
"type": "git",
"url": "git+https://github.com/joeldenning/simple-single-spa-webpack-example.git"
},
"author": "Joel Denning",
"license": "MIT",
"bugs": {
"url": "https://github.com/joeldenning/simple-single-spa-webpack-example/issues"
},
"homepage": "https://github.com/joeldenning/simple-single-spa-webpack-example#readme",
"devDependencies": {
"babel-core": "^6.25.0",
"babel-loader": "^7.1.1",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"babel-preset-env": "^1.6.0",
"babel-preset-react": "^6.24.1",
"clean-webpack-plugin": "^0.1.16",
"css-loader": "^2.1.1",
"http-server": "^0.10.0",
"style-loader": "^0.23.1",
"ts-loader": "^2.3.2",
"typescript": "^2.4.2",
"webpack": "^3.4.1",
"webpack-dev-server": "^2.8.2"
},
"dependencies": {
"@angular/common": "^4.3.3",
"@angular/compiler": "^4.3.3",
"@angular/core": "^4.3.3",
"@angular/platform-browser": "^4.3.3",
"@angular/platform-browser-dynamic": "^4.3.3",
"@angular/router": "^4.3.6",
"core-js": "^2.4.1",
"es6-promise": "^4.1.1",
"react": "^15.6.1",
"react-dom": "^15.6.1",
"reflect-metadata": "^0.1.10",
"rxjs": "^5.4.2",
"single-spa": "^3.9.1",
"single-spa-angular2": "^1.2.0",
"single-spa-react": "^2.9.0",
"single-spa-vue": "^1.3.0",
"vue": "^2.6.10",
"zone.js": "^0.8.16"
}
}