I am trying to integrate vuejs 3 to an existing project which uses webpack. I read about vue-loader, so I am trying to use it.
In the official documentation I have this:
Every time a new version of vue is released, a corresponding version of vue-template-compiler is released together. The compiler's version must be in sync with the base vue package so that vue-loader produces code that is compatible with the runtime. This means every time you upgrade vue in your project, you should upgrade vue-template-compiler to match it as well.
So, when I try to compile I get this error:
Vue packages version mismatch:
- vue@3.0.2 (/home/alejo/playground/parquesFrontend/node_modules/vue/index.js)
- vue-template-compiler@2.6.12 (/home/alejo/playground/parquesFrontend/node_modules/vue-template-compiler/package.json)
This may cause things to work incorrectly. Make sure to use the same version for both.
If you are using vue-loader@>=10.0, simply update vue-template-compiler.
If you are using vue-loader@<10.0 or vueify, re-installing vue-loader/vueify should bump vue-template-compiler to the latest.
But when I try to install vue-template-compiler@3.0.2 I get this error:
❯ npm install vue-template-compiler@3.0.2
npm ERR! code ETARGET
npm ERR! notarget No matching version found for vue-template-compiler@3.0.2.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/alejo/.npm/_logs/2020-11-17T02_52_46_458Z-debug.log
How can I solve this problem?
To make vue 3 work fine with webpack without using vite or vue cli follow these steps :
package.json
like :{
"private": true,
"name": "vue-3",
"description": null,
}
npm i --save vue@next vue-loader@next
@vue/compiler-sfc
which replaces vue-template-compiler
npm i -D @vue/compiler-sfc css-loader file-loader mini-css-extract-plugin
url-loader webpack webpack-cli webpack-dev-server
const path = require("path");
const { VueLoaderPlugin } = require("vue-loader");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
module.exports = (env = {}) => ({
mode: env.prod ? "production" : "development",
devtool: env.prod ? "source-map" : "cheap-module-eval-source-map",
entry: [
require.resolve(`webpack-dev-server/client`),
path.resolve(__dirname, "./src/main.js")
].filter(Boolean),
output: {
path: path.resolve(__dirname, "./dist"),
publicPath: "/dist/"
},
resolve: {
alias: {
// this isn't technically needed, since the default `vue` entry for bundlers
// is a simple `export * from '@vue/runtime-dom`. However having this
// extra re-export somehow causes webpack to always invalidate the module
// on the first HMR update and causes the page to reload.
vue: "@vue/runtime-dom"
}
},
module: {
rules: [
{
test: /\.vue$/,
use: "vue-loader"
},
{
test: /\.png$/,
use: {
loader: "url-loader",
options: { limit: 8192 }
}
},
{
test: /\.css$/,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: { hmr: !env.prod }
},
"css-loader"
]
}
]
},
plugins: [
new VueLoaderPlugin(),
new MiniCssExtractPlugin({
filename: "[name].css"
})
],
devServer: {
inline: true,
hot: true,
stats: "minimal",
contentBase: __dirname,
overlay: true,
injectClient: false,
disableHostCheck: true
}
});
dev
script to run your app :{
"private": true,
"scripts": {
"dev": "webpack-dev-server"
},
"dependencies": {
"vue": "^3.0.2"
},
"name": "vue-3",
"description": null,
"devDependencies": {
...
}
}
index.html
with following content :<link rel="stylesheet" href="/dist/main.css" />
<div id="app"></div>
<script src="/dist/main.js"></script>
Finally run npm run dev
the visit http://localhost:8080/
for a ready to use project try to clone this REPOSITORY which built by following the steps above.