babel-plugin-unsafe-optimizations-duplicated-null v1.1.0

babel-plugin-unsafe-optimizations-duplicated-null

This plugin creates local variables to store the null value.

This allows better minification of repeated usages of null.

For example:

const data = [null, null, null, null, null, null];

will be transformed to:

const n = null;
const data = [n, n, n, n, n, n];

Why is it unsafe?

This one actually looks safe.

Configuration

target

Selects JavaScript syntax version for the output code. Supported values are: "es5", "es6".