Inline Variable

Goal

Single-use variables that just rename their right-hand side disappear; the expression speaks for itself.

Before the refactoring

const basePrice = order.basePrice;
return basePrice > 1000;

After the refactoring

return order.basePrice > 1000;

Savings

Less local clutter, fewer redundant names, smaller scopes to track.

Note

Inlining a name that did carry domain meaning costs readability — only inline when the expression is already self-explanatory.