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Shopify CLI is a command-line tool that helps you build Shopify apps, themes, and custom storefronts. It provides functionality for initializing, building, developing, and deploying Shopify projects.

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Requirements

The tool only runs when the following conditions are met:

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File Types

  • Only processes pull requests changing *.liquid files

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Configuration Files

  • Requires either .theme-check.yml or .theme-check.yaml configuration file in the project root

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Directory Structure

  • Requires the standard Shopify theme directory structure at the project root:
    • assets/
    • config/
    • layout/
    • locales/
    • sections/
    • snippets/
    • templates/
If any of these requirements are not met, the tool will not run.

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Validation Rules

The tool checks for:

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Theme Validation

  • Liquid syntax errors
  • Theme requirements compliance
  • Asset organization
  • Performance best practices
  • Accessibility standards

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App Validation

  • App extension configuration
  • Function implementation
  • API version compatibility
  • Security best practices

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Common Issues

The tool helps identify and fix:
  1. Theme Issues:
    • Invalid Liquid syntax
    • Missing required templates
    • Performance bottlenecks
    • Accessibility violations
  2. App Issues:
    • Invalid API usage
    • Missing dependencies
    • Configuration errors
    • Security vulnerabilities
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