dsh-coupon-opt

Coupon judgment logic rarely stops at a single condition. Thresholds, discount ratios, stacking rules, and expiry windows tend to pile up, and the scattered checks buried across business code become hard to maintain or reproduce. dsh-coupon-opt consolidates that reasoning into one focused tool: pass in your parameters, get a precise calculation, and receive a structured, detailed result—no more hunting through code.\n\nThe plugin is implemented entirely in Node with zero network calls, so it runs locally and deterministically. That makes it easy to drop into existing automation pipelines or conversational workflows as a reliable computation step, without introducing external services or additional dependencies.\n\nIt suits developers and operations teams who need to quickly validate coupon rules within a session, add a lightweight calculation step to a business flow, or centralize scattered judgment logic into a single, reusable component.