JavaScript Minifier
Minify JavaScript code for production deployment.
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JS minification goes beyond removing whitespace. It shortens variable names, inlines functions, and eliminates dead code. 40-80% size reduction is common.
The Transformation
Before:
function calculateTotal(items) {
let sum = 0;
for (let item of items) {
sum += item.price;
}
return sum;
}
After:
function calculateTotal(t){let e=0;for(let n of t)e+=n.price;return e}
Debugging minified code: That's what source maps are for. They map minified code back to original source.
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