Official svelte-loader now has HMR support 🎉
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Webpack loader for svelte components with HMR support
Official svelte-loader now has HMR support 🎉
Unfortunatly, it doesn't seem like this is working at all with the electron setup I have going.
I'm just loading up a browser window right now and loading the webpack-dev-server's URL. everything loads up fine initially, but no changes are ever reflected. The page doesn't even refresh, but I can see that webpack is rebuilding with every change.
Here's the webpack config I'm using for some context.
And I am passing the --hot
flag to the dev server. Still nothing :(
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
module.exports = renderConfig = {
entry: "./src/app/index.js",
output: {
path: path.join(__dirname, "/out/app/"),
publicPath: 'http://localhost:8080/out/app/',
filename: "bundle.js"
},
mode: "development",
target: "electron-renderer",
devServer: {
publicPath: '/',
hot: true,
overlay: true
},
module: {
rules: [
{
test: /\.css/,
exclude: /node_modules/,
use: ["style-loader", "postcss-loader"]
},
{
test: /\.svelte/,
include: path.resolve(__dirname, "src/app"),
exclude: /node_modules/,
use: {
loader: "svelte-loader-hot",
options: {
hotReload: true
}
}
},
{
test: /\.js/,
exclude: /node_modules/,
use: {
loader: "babel-loader"
}
}
]
},
plugins: [new HtmlWebpackPlugin()]
};
``
With webpack
(following the template), attempt to update even the simplest component fails with Failed to init component
. More specifically: TypeError: "cmp.$capture_state is not a function"
.
This happens regardless of the value of optimistic
.
I find this unofficial custom svelte loader with HMR support is really awesome. But with no emitCss support, the webpack cannot even touch my css in svelte, the sprites and images I use there cannot be loaded in browser because their paths is not resolved by webpack compiler.
Or any idea how can I use this loader but still can use css in svelte with the some relative path images?
I just switched from svelte-loader to svelte-loader-hot and in my webpack config I set up svelte-loader with the preprocess option to parse some tailwind css syntax.
The preprocess works with svelte-loader but fails with svelte-loader-hot
When I remove the specific tailwind css syntax, svelte-loader-hot works and hot reload.
Is there a change in the preprocess option from svelte-loader to svelte-loader-hot ?
With hotReload: true
, the layout slot will not update when navigating to a different route. There is no problem with HMR when Svelte v3.24.0 is installed.
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