FOSTERUI — DIGITAL PRODUCT
The Shopify Scripts →
The Shopify Scripts →
Functions Migration Guide
Your complete playbook for migrating before the June 30, 2026 deadline. 14 chapters. 4 parts. Production-tested code patterns.
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PART 1
Understand Your Exposure
For: Directors, Managers, Decision-Makers- 01 Auditing Your Scripts Inventory
- 02 Mapping Scripts to Functions APIs
- 03 The Decision Framework
- 04 Setting Up Your Development Environment
PART 2
Execution Patterns
For: Developers, Technical Leads- 05 Discount Functions
- 06 Cart Transform Functions
- 07 Delivery Customization
- 08 Payment Customization
PART 3
Quality Assurance
For: Developers, QA Engineers- 09 Testing Your Functions
- 10 Edge Cases and Error Handling
PART 4
Go Live
For: All Stakeholders- 11 Deployment Protocol
- 12 Post-Migration Governance
- 13 Multi-Script Migration Strategy
- 14 ROI Calculation
APPENDICES
- A Complete Migration Mapping Reference
- B Scripts Inventory Template
- C Glossary
- D Resources & Further Reading
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