Products Pricing Guides Help Center Install on Shopify

🚨 Shopify Scripts deprecation deadline: Q4 2024

Migrate from Shopify Scripts to Functions

Complete step-by-step guide to migrate your Shopify Scripts to modern Functions using Sway's no-code builder. Zero downtime, enhanced functionality, and works on all Shopify plans.

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Migration Timeline & Urgency

Q4 2024

Scripts fully deprecated

Q1 2025

Scripts may stop working

Today

Start migration process

1-2 Weeks

Complete migration

Don't wait! Start your migration today to avoid business disruption.

5-Step Migration Process

Assessment Phase

Review Current Scripts

• Document all active Scripts in your store
• Identify Script types (discount, shipping, payment)
• Note complex logic and business rules
• Screenshot Script configurations
• Test current Script behavior

Business Impact Analysis

• Measure current Script performance
• Calculate revenue impact
• Identify peak usage times
• List dependent processes
• Plan migration priority order

Planning Phase

Function Architecture

• Map Scripts to Function types
• Design Function workflows
• Plan enhanced functionality
• Consider new use cases
• Design testing strategy

Migration Strategy

• Choose migration approach (gradual vs. all-at-once)
• Set migration timeline
• Plan rollback procedures
• Assign team responsibilities
• Schedule customer communication

Implementation Phase

Build Functions with Sway

• Install Sway Functions app
• Use visual builder to recreate logic
• Enhance with new capabilities
• Configure advanced conditions
• Set up error handling

Common Script Conversions

Line Item Scripts → Discount Functions

Product discounts, BOGO, bundles

Shipping Scripts → Delivery Functions

Rate hiding, renaming, conditions

Payment Scripts → Gateway Functions

Payment method control, ordering

Testing Phase

Function Validation

• Test in Sway's safe environment
• Validate all business rules
• Check edge cases and error handling
• Verify performance requirements
• Test with different customer scenarios

Parallel Testing

• Run Scripts and Functions side-by-side
• Compare outputs and behavior
• Test on development store first
• Validate checkout experience
• Get stakeholder approval

Deployment & Monitoring

Go-Live Process

• Deploy Functions to live store
• Monitor initial performance
• Disable old Scripts gradually
• Update documentation
• Train team on new system

Post-Launch Monitoring

• Track Function performance metrics
• Monitor customer experience
• Analyze conversion impact
• Gather feedback and optimize
• Plan additional enhancements

Script-to-Function Mapping Guide

Line Item Scripts

Become → Discount Functions

Product discounts, BOGO deals, bundle pricing

Enhanced capabilities:

More complex conditions
Better performance
Customer segment targeting

Shipping Scripts

Become → Delivery Functions

Rate hiding, renaming, conditional shipping

Enhanced capabilities:

Location-based rules
Product-based logic
Real-time rate calculation

Payment Scripts

Become → Payment Functions

Gateway control, method ordering, conditional payments

Enhanced capabilities:

Risk-based payment options
B2B payment terms
Regional payment methods

Common Migration Challenges & Solutions

Challenge: Complex Script Logic

Some Scripts have intricate Ruby code that's hard to understand.

Solution: Use Sway's visual builder to recreate logic step-by-step. Our support team can help analyze complex Scripts and suggest Function alternatives.

Challenge: Performance Concerns

Worried about Function performance vs. Script performance.

Solution: Functions are generally faster than Scripts due to modern architecture. Use Sway's testing environment to validate performance before going live.

Challenge: Business Disruption

Fear of breaking existing promotions or customer experience.

Solution: Use gradual migration approach. Test thoroughly in development environment. Keep Scripts running until Functions are fully validated.

Challenge: Team Training

Staff needs to learn new system and processes.

Solution: Sway's visual interface is easier to learn than Ruby Scripts. We provide training materials and support to get your team up to speed quickly.