immer
v10.1.1 immutable mutable copy-on-write
pretest
yarn build test
jest && yarn test:build && yarn test:flow test:perf
cd __performance_tests__ && node add-data.mjs && node todo.mjs && node incremental.mjs && node large-obj.mjs test:flow
yarn flow check __tests__/flow test:build
NODE_ENV='production' yarn jest --config jest.config.build.js watch
jest --watch coverage
jest --coverage coveralls
jest --coverage && cat ./coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf ./coverage build
tsup publish-docs
cd website && GIT_USER=mweststrate USE_SSH=true yarn docusaurus deploy start
cd website && yarn start test:size
yarn build && yarn import-size --report . produce enableMapSet enablePatches test:sizequick
yarn build && yarn import-size . produce 
