Assume that you want to remove data-test
attribute from svelte component. In your webpack.config.js
:
module: {
rules: [
{
test: /\.(html|svelte)$/,
exclude: /node_modules/,
use: {
loader: 'svelte-loader',
options: {
preprocess: [
require('svelte-preprocess')({}),
require('svelte-preprocess-remove-attribute')({
filter: name => {
return name !== 'data-test';
},
}),
],
},
},
},
],
},