mkdir babel-size-check cd babel-size-check babel-size-check yarn init -y yarn init v0.16.0 warning The yes flag has been set. This will automati

mkdir babel-size-check cd babel-size-check babel-size-check yarn init -y yarn init v0.16.0 warning The yes flag has been set. This will automatically answer yes to all questions which may have security implications. success Saved package.json Done in 0.05s. babel-size-check yarn add babel babel-core babel-eslint babel-plugin-array-includes babel-plugin-transform-runtime babel-preset-node5 babel-register babel-runtime yarn add v0.16.0 info No lockfile found. [1/4] Resolving packages... warning babel@6.5.2: Babel's CLI commands have been moved from the babel package to the babel-cli package [2/4] Fetching packages... [3/4] Linking dependencies... [4/4] Building fresh packages... success Saved lockfile. success Saved 80 new dependencies. ... Done in 1.94s. babel-size-check du -ch -d1 17M ./node_modules 17M . 17M total