This plugin will transform code in mainly two ways - 1) Reduce as much statements as possible into expressions, and 2) Make expressions as uniform as possible for better compressibility
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In
function foo() {
if (x) a();
}
function foo2() {
if (x) a();
else b();
}
Out
function foo() {
x && a();
}
function foo2() {
x ? a() : b();
}
In
undefined
foo['bar']
Number(foo)
Out
void 0
foo.bar
+foo
npm install babel-plugin-minify-simplify
.babelrc (Recommended).babelrc
{
"plugins": ["minify-simplify"]
}
babel --plugins minify-simplify script.js
require("babel-core").transform("code", {
plugins: ["minify-simplify"]
});