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webpack - Vue 延迟加载不起作用

转载 作者:搜寻专家 更新时间:2023-10-30 22:26:33 24 4
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在我的项目中添加了几个 Vue 组件后,我的 webpack 包变得很大,所以我尝试使用基于本教程的延迟加载:

https://vuejsdevelopers.com/2017/07/03/vue-js-code-splitting-webpack/

但是,我不断收到以下错误:

[Vue warn]: Failed to resolve async component: function(){return n.e(0).then(n.bind(null,155)).then(function(t){return t.default})}
Reason: Error: Loading chunk 0 failed.

这是我的 webpack.config.js

  /**
* Webpack configuration for development
*/
const path = require('path');
var webpack = require('webpack');
var nodeExternals = require('webpack-node-externals');
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const { VueLoaderPlugin } = require('vue-loader');
var inProduction = (process.env.NODE_ENV === 'production');
require("babel-polyfill");

module.exports = {
devtool: 'source-map',
entry: ["babel-polyfill", path.join(process.cwd(), 'src/index')],
output: {
filename: 'bundle.js',
path: path.join(process.cwd(), 'public', 'assets'),
publicPath: 'js/',
chunkFilename: 'chunks/[name].js',
},
resolve: {
alias: {
vue: 'vue/dist/vue.js'
}
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
'NODE_ENV': JSON.stringify('production')
}
}),
new MiniCssExtractPlugin({
filename: "[name].css",
chunkFilename: "[id].css"
}),
new VueLoaderPlugin()
],
module: {
rules: [
{
test: /\.vue$/,
loader: 'vue-loader'
},
{
test: /\.js?$/,
use: [
{
loader: "babel-loader",
options: {
"presets": [["es2015", {"modules": false}]]
}
}
],
exclude: /node_modules/,
},
{
test: /\.css$/,
use: [MiniCssExtractPlugin.loader, "css-loader"]
}
],
},
target: 'web',
//externals: [nodeExternals()],
};

这是初始化 Vue 的 index.js 文件:

import Vue from 'vue';

Vue.component('latest-articles', () => import('./javascripts/components/LatestArticles.vue').then(m => m.default));

const app = new Vue({
el: '#app',
components: {
'latest-articles': () => import('./javascripts/components/LatestArticles.vue').then(m => m.default)
}
});

我想知道我错过了什么。任何帮助,将不胜感激!

最佳答案

我不确定您的 webpack 和 vue.js 版本。尝试像下面这样在 index.js 中编辑代码,并查看控制台是否有任何错误。

import Vue from 'vue';
const LatestArticles = () =>import('./javascripts/components/LatestArticles.vue');

const app = new Vue({
el: '#app',
components: {
'latest-articles': LatestArticles
}
});

关于webpack - Vue 延迟加载不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51794820/

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