'use strict'; const gulp = require('gulp'); const build = require('@microsoft/sp-build-web'); build.addSuppression(`Warning - [sass] The local CSS class 'ms-Grid' is not camelCase and will not be type-safe.`); build.configureWebpack.mergeConfig({ additionalConfiguration: (config) => { config.externals = config.externals.filter(name => !(["react", "react-dom"].includes(name))) return config; } }); build.initialize(gulp);