Convert ===
and !==
to ==
and !=
if their types are inferred to be the same.
In
typeof foo === "object";
Out
typeof foo == "object";
$ npm install babel-plugin-transform-simplify-comparison-operators
.babelrc
{
"plugins": ["transform-simplify-comparison-operators"]
}
$ babel --plugins transform-simplify-comparison-operators script.js
require("babel-core").transform("code", {
plugins: ["transform-simplify-comparison-operators"]
});