patch-react-spring.js

const fs = require("fs");
const path = require("path");

const packagesToPatch = [
  "animated",
  "core",
  "konva",
  "native",
  "shared",
  "three",
  "web",
  "zdog",
];

packagesToPatch.forEach(patchPackage);

function patchPackage(package) {
  const packageJsonPath = path.join(
    "node_modules",
    "@react-spring",
    package,
    "package.json"
  );
  const packageJson = fs.readFileSync(packageJsonPath, "utf-8");
  const modifiedPackageJson = packageJson.replace('"sideEffects": false,', "");
  fs.writeFileSync(packageJsonPath, modifiedPackageJson, {
    encoding: "utf-8",
  });
}