I am using webpack with HtmlWebpackPlugin
, html-loader
and file-loader
. I have a simple project structure in which I use no frameworks, but only typescript. Thus, I write my HTML code directly to index.html
. I also use this HTML file as my template in HtmlWebpackPlugin
.
As all websites do I need to put an image which refers to a PNG in my assets folder. file-loader
should load the file correctly put the new filename inside the src
tag but that is not what is happening. Instead, as the value of src
tag, I have [object Module]
. I assume the file-loader
emits some object and it is represented like this when its .toString()
method is run. However, I can see that file-loader
has processed the file successfully and emitted with new name to the output path. I get no errors. Here is my webpack configuration and index.html
.
const projectRoot = path.resolve(__dirname, '..');
{
entry: path.resolve(projectRoot, 'src', 'app.ts'),
mode: 'production',
output: {
path: path.resolve(projectRoot, 'dist'),
filename: 'app.bundle.js'
},
resolve: {
extensions: ['.ts', '.js']
},
module: {
rules: [
{
test: /.html$/i,
use: 'html-loader'
},
{
test: /.(eot|ttf|woff|woff2|svg|png)$/i,
use: 'file-loader'
},
{
test: /.scss$/i,
use: [
{
loader: MiniCssExtractPlugin.loader,
options: {
hmr: false
}
},
{
loader: 'css-loader',
options: {
sourceMap: false
}
},
{
loader: 'sass-loader',
options: {
sourceMap: false
}
}
]
},
{
exclude: /node_modules/,
test: /.ts$/,
use: 'ts-loader'
}
]
},
plugins: [
new CleanWebpackPlugin(),
new HtmlWebpackPlugin({
template: path.resolve(projectRoot, 'src', 'index.html')
}),
new MiniCssExtractPlugin({
filename: '[name].[hash].css',
chunkFilename: '[id].[hash].css',
ignoreOrder: false
})
]
};
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
</head>
<body class="dark">
<header>
<nav class="navigation">
<div class="left">
<img src="assets/logo.png" class="logo"> <!-- This logo is output as [object Module] -->
</div>
<div class="right">
</div>
</nav>
</header>
</body>
</html>
Project structure:
config/
webpack.config.js
dist/
src/
styles/
assets/
logo.png
index.html
app.ts
Edit
My package.json dependencies:
"clean-webpack-plugin": "^3.0.0",
"css-loader": "^3.2.0",
"file-loader": "^5.0.2",
"html-webpack-plugin": "^3.2.0",
"mini-css-extract-plugin": "^0.8.0",
"node-sass": "^4.13.0",
"sass-loader": "^8.0.0",
"style-loader": "^1.0.0",
"ts-loader": "^6.2.1",
"typescript": "^3.7.2",
"webpack": "^4.41.2",
"webpack-cli": "^3.3.10",
"webpack-dev-server": "^3.9.0"
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