'use strict'; const gulp = require('gulp'); const build = require('@microsoft/sp-build-web'); build.configureWebpack.mergeConfig({ additionalConfiguration: (generatedConfiguration) => { generatedConfiguration.module.rules.push( { test: /\.md$/, use: [ { loader: 'html-loader' }, { loader: 'markdown-loader' } ] } ); return generatedConfiguration; } }); build.initialize(gulp);