Import default property to support raw-loader default configuration

[alessandro308]

Since we are using raw-loader to load HTML file, it returns an object with the default properties to be compatible with ES6 standard. This tool uses ES5 syntax ( required(..) ) so we need to access to default value explicitly.

Another possible solution, instead of these changes, is to upgrade raw-loader to 4.0.0 and use esModules: false properties but this introduces two different problems:

• our build toolchain uses a node version not supported by raw-loader 4.x (it required node >= 10.13)
• you your toolchain uses raw-loader to manage other types of import, forcing it to use esModules:false can be too much restrictive

[ximon]

If using webpack 5 you can use the asset/resource loader:

{ test: /\.html$/, type: 'asset/source' }