{ "presets": [ "next/babel", "@babel/preset-typescript", ], "plugins": [ "@babel/plugin-syntax-dynamic-import", "@babel/plugin-proposal-class-properties", [ "@babel/plugin-transform-runtime", { "helpers": false } ], [ "styled-components", { "ssr": true } ], "@babel/plugin-proposal-optional-chaining", "macros" ], "env": { "test": { "presets": [ [ "next/babel", { "preset-env": { "modules": "commonjs" } } ] ], "plugins": [ "require-context-hook", "macros" ] } } }