rename variables for better readability (#1863)

This commit is contained in:
Alex Lam S.L
2017-05-02 20:47:10 +08:00
committed by GitHub
parent bffdc8dca8
commit 5a25d24b56

View File

@@ -3703,7 +3703,7 @@ merge(Compressor.prototype, {
var init = fixed.evaluate(compressor);
if (init !== fixed) {
init = make_node_from_constant(init, fixed);
var value = init.optimize(compressor).print_to_string().length;
var value_length = init.optimize(compressor).print_to_string().length;
var fn;
if (has_symbol_ref(fixed)) {
fn = function() {
@@ -3711,18 +3711,18 @@ merge(Compressor.prototype, {
return result === init ? result.clone(true) : result;
};
} else {
value = Math.min(value, fixed.print_to_string().length);
value_length = Math.min(value_length, fixed.print_to_string().length);
fn = function() {
var result = best_of_expression(init.optimize(compressor), fixed);
return result === init || result === fixed ? result.clone(true) : result;
};
}
var name = d.name.length;
var name_length = d.name.length;
var overhead = 0;
if (compressor.option("unused") && (!d.global || compressor.toplevel(d))) {
overhead = (name + 2 + value) / d.references.length;
overhead = (name_length + 2 + value_length) / d.references.length;
}
d.should_replace = value <= name + overhead ? fn : false;
d.should_replace = value_length <= name_length + overhead ? fn : false;
} else {
d.should_replace = false;
}