const presets = [ [ "@babel/preset-env", { "modules": false, "targets": { "browsers": [ "Android >= 4", "iOS >= 8" ] }, "useBuiltIns": "usage" } ] ]; const plugins = [ "@babel/plugin-transform-runtime", "@babel/plugin-syntax-dynamic-import", "istanbul" ]; // if (process.env["NODE_ENV"] === "test") { // presets[0][1].modules = "commonjs"; // } if (process.env["DOC_TYPE"] === "true") { presets[0][1].modules = "commonjs"; } module.exports = { presets, plugins };