custom-webpack customWebpackConfig error

[alunDillon]

{
test: /.less/,
exclude: /node_modules/,
use: [
{
loader: 'style-loader',
options: {},
},
{
loader: require.resolve('css-loader'),
options: {
modules: true,
localIndexName:"[name][local]_[hash:base64:5]"
},
},
{
loader: require.resolve('less-loader'), // compiles Less to CSS
}
}

build error:
ERROR in Module build failed (from ../node_modules/@angular-devkit/build-angular/node_modules/less-loader/dist/cjs.js):

var api = require("!../../../../../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js");
^
Unrecognised input