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@ssdeanx ssdeanx commented Jan 15, 2026

  • Updated the Chat UI-Backend Architecture section in README.md to reflect new message rendering logic.
  • Enhanced the ESLint configuration by refining ignored files and updating TypeScript ESLint plugin usage.
  • Changed AccordionTriggerProps and AccordionContentProps from interface to type for consistency in ui/accordion.tsx.
  • Updated TabsListProps from interface to type for consistency in ui/tabs.tsx.

Summary by Sourcery

Update documentation to reflect the new chat message rendering model and align linting and UI type definitions with current project conventions.

Enhancements:

  • Align Accordion and Tabs component prop definitions by switching related interfaces to type aliases for consistency across the UI library.

Build:

  • Adjust ESLint flat configuration to rely on the TypeScript ESLint plugin/parser and refine the global ignore patterns for source, test, and generated files.

Documentation:

  • Revise the Chat UI-Backend Architecture documentation with updated sequence and system diagrams describing message rendering and data-part handling.

- Updated the Chat UI-Backend Architecture section in README.md to reflect new message rendering logic.
- Enhanced the ESLint configuration by refining ignored files and updating TypeScript ESLint plugin usage.
- Changed AccordionTriggerProps and AccordionContentProps from interface to type for consistency in ui/accordion.tsx.
- Updated TabsListProps from interface to type for consistency in ui/tabs.tsx.
Copilot AI review requested due to automatic review settings January 15, 2026 16:12
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sourcery-ai bot commented Jan 15, 2026

Reviewer's Guide

Updates project documentation diagrams to describe the new chat message rendering architecture, refines the ESLint flat config to centralize and broaden ignore patterns while using the consolidated TypeScript ESLint plugin/parser entry points, and switches several React prop shapes from interfaces to type aliases for consistency in UI components.

Sequence diagram for updated chat message rendering pipeline

sequenceDiagram
    participant ChatUI
    participant MessageItem
    participant TypeGuards
    participant AgentDataSection
    participant WorkflowDataSection
    participant NetworkDataSection
    participant AgentTool

    ChatUI->>MessageItem: render(message)
    MessageItem->>MessageItem: compute dataParts via useMemo

    loop for each part in dataParts
        MessageItem->>TypeGuards: isAgentDataPart(part)
        alt part is AgentDataPart
            MessageItem->>AgentDataSection: render part
            AgentDataSection-->>MessageItem: Agent execution collapsible
        else not AgentDataPart
            MessageItem->>TypeGuards: isWorkflowDataPart(part)
            alt part is WorkflowDataPart
                MessageItem->>WorkflowDataSection: render part
                WorkflowDataSection-->>MessageItem: Workflow execution collapsible
            else not WorkflowDataPart
                MessageItem->>TypeGuards: isNetworkDataPart(part)
                alt part is NetworkDataPart
                    MessageItem->>NetworkDataSection: render part
                    NetworkDataSection-->>MessageItem: Network execution collapsible
                else other data-tool-* part
                    alt part.type startsWith data-tool-
                        MessageItem->>AgentTool: render custom tool UI
                        AgentTool-->>MessageItem: Tool-specific panel
                    else generic data-* part
                        MessageItem-->>MessageItem: render generic collapsible with JSON
                    end
                end
            end
        end
    end

    MessageItem-->>ChatUI: message body with nested sections
Loading

Class diagram for chat message data parts and renderer components

classDiagram
    direction LR

    class UIMessage {
      +string id
      +MastraDataPart[] parts
    }

    class MastraDataPart {
      +string type
      +string id
      +unknown data
    }

    class AgentDataPart {
      +string type
      +string id
      +AgentExecutionData data
    }

    class WorkflowDataPart {
      +string type
      +string id
      +WorkflowExecutionData data
    }

    class NetworkDataPart {
      +string type
      +string id
      +NetworkExecutionData data
    }

    class AgentExecutionData {
      +string text
      +unknown usage
      +unknown[] toolResults
    }

    class WorkflowExecutionData {
      +string name
      +string status
      +WorkflowStepMap steps
      +WorkflowOutput output
    }

    class NetworkExecutionData {
      +string name
      +string status
      +NetworkStep[] steps
      +NetworkUsage usage
      +unknown output
    }

    class WorkflowStepMap {
      <<map>>
      +string key
      +WorkflowStep value
    }

    class WorkflowStep {
      +string status
      +unknown input
      +unknown output
      +unknown suspendPayload
    }

    class NetworkStep {
      +string name
      +string status
      +unknown input
      +unknown output
    }

    class NetworkUsage {
      +number inputTokens
      +number outputTokens
      +number totalTokens
    }

    class MessageItem {
      +UIMessage message
      -MastraDataPart[] dataParts
      +render()
    }

    class AgentDataSection {
      +AgentDataPart part
      +render()
    }

    class WorkflowDataSection {
      +WorkflowDataPart part
      +render()
    }

    class NetworkDataSection {
      +NetworkDataPart part
      +render()
    }

    class AgentTool {
      +string id
      +string type
      +unknown data
      +render()
    }

    class TypeGuards {
      +bool hasStringType(unknown part)
      +bool isAgentDataPart(unknown part)
      +bool isWorkflowDataPart(unknown part)
      +bool isNetworkDataPart(unknown part)
    }

    class KeyHelpers {
      +string getToolCallId(unknown tool, number fallbackIndex)
    }

    UIMessage "1" o-- "*" MastraDataPart
    MastraDataPart <|-- AgentDataPart
    MastraDataPart <|-- WorkflowDataPart
    MastraDataPart <|-- NetworkDataPart

    MessageItem ..> MastraDataPart : filters
    MessageItem ..> AgentDataPart : uses
    MessageItem ..> WorkflowDataPart : uses
    MessageItem ..> NetworkDataPart : uses

    MessageItem --> AgentDataSection : renders
    MessageItem --> WorkflowDataSection : renders
    MessageItem --> NetworkDataSection : renders
    MessageItem --> AgentTool : renders

    MessageItem ..> TypeGuards
    MessageItem ..> KeyHelpers

    AgentDataSection --> AgentExecutionData
    WorkflowDataSection --> WorkflowExecutionData
    NetworkDataSection --> NetworkExecutionData

    WorkflowExecutionData o-- WorkflowStepMap
    WorkflowStepMap o-- WorkflowStep
    NetworkExecutionData o-- NetworkStep
    NetworkExecutionData o-- NetworkUsage

    style UIMessage stroke:#64b5f6
    style MastraDataPart stroke:#64b5f6
    style AgentDataPart stroke:#64b5f6
    style WorkflowDataPart stroke:#64b5f6
    style NetworkDataPart stroke:#64b5f6
    style AgentExecutionData stroke:#64b5f6
    style WorkflowExecutionData stroke:#64b5f6
    style NetworkExecutionData stroke:#64b5f6
    style MessageItem stroke:#64b5f6
    style TypeGuards stroke:#64b5f6
    style KeyHelpers stroke:#64b5f6
    style AgentDataSection stroke:#64b5f6
    style WorkflowDataSection stroke:#64b5f6
    style NetworkDataSection stroke:#64b5f6
    style AgentTool stroke:#64b5f6
    style NetworkUsage stroke:#64b5f6
    style NetworkStep stroke:#64b5f6
    style WorkflowStep stroke:#64b5f6
    style WorkflowStepMap stroke:#64b5f6
Loading

File-Level Changes

Change Details Files
Reworked README architecture sections to document the chat UI message rendering pipeline and data model.
  • Renamed the workflow architecture section heading to clarify its focus on chat UI-backend behavior.
  • Replaced the existing sequence diagram with one that traces MessageItem rendering, type-guard dispatch, and nested data sections for various data-tool parts.
  • Replaced the prior system flowchart with a UML-style class diagram modeling UIMessage, MastraDataPart subtypes, execution data structures, and helper components.
README.md
Simplified and corrected the ESLint flat configuration with updated ignore patterns and TypeScript ESLint plugin wiring.
  • Removed the custom ignores array and replaced it with a single globalIgnores call configured with an expanded, glob-based ignore set (dist, node_modules, tests, types, UI components, config/docs, and misc tooling files).
  • Adjusted the TypeScript type-checked preset mapping to continue applying to all TS/TSX/MTS/CTS files.
  • Swapped the @typescript-eslint plugin reference from an imported alias to typescriptEslint.plugin and the parser reference from tsparser to typescriptEslint.parser.
eslint.config.js
Standardized certain React prop definitions from interfaces to type aliases in UI primitives.
  • Changed AccordionTriggerProps and AccordionContentProps to be exported type aliases of the corresponding React HTML attribute types.
  • Changed TabsListProps to be an exported type alias of React.HTMLAttributes.
ui/accordion.tsx
ui/tabs.tsx

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Summary of Changes

Hello @ssdeanx, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on improving the project's documentation, streamlining the development environment, and enhancing code consistency. It updates architectural diagrams in the README to better reflect current logic, refines the ESLint setup for more precise linting, and standardizes TypeScript type definitions in key UI components.

Highlights

  • Documentation Update: The README.md file has been significantly updated to include a new 'Chat UI-Backend Architecture' sequence diagram and replace the 'System Flowchart' with a more detailed class diagram, enhancing clarity on the message rendering logic and system structure.
  • ESLint Configuration Refinement: The ESLint configuration (eslint.config.js) has been improved by consolidating and expanding the global ignore patterns, and updating the usage of the TypeScript ESLint plugin and parser for better integration and maintainability.
  • TypeScript Type Consistency: Several UI component prop definitions (AccordionTriggerProps, AccordionContentProps, TabsListProps) have been refactored from interface to type for consistency across the codebase.
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coderabbitai bot commented Jan 15, 2026

Summary by CodeRabbit

  • Documentation

    • Updated architecture documentation with new UML-style class diagrams for improved clarity on chat UI and backend data flow.
  • Chores

    • Refactored ESLint configuration structure and global ignore patterns for better maintainability.
  • Refactor

    • Converted component prop type declarations from interfaces to type aliases for improved consistency.

✏️ Tip: You can customize this high-level summary in your review settings.

Walkthrough

This PR refactors architecture documentation from workflow-centric sequence diagrams to a UML-style chat UI class model, updates ESLint configuration to use inline global ignores with modernized TypeScript plugin references, and converts interface type declarations to type aliases in UI components.

Changes

Cohort / File(s) Summary
Documentation Architecture
README.md
Replaces Mermaid sequence diagrams with UML-style class diagrams; introduces Chat UI-Backend Architecture with typed data structures (UIMessage, MastraDataPart, AgentDataPart, WorkflowDataPart, NetworkDataPart) and rendering components; removes narrative workflow/progress flow in favor of formalized type-centric representation.
Linting Configuration
eslint.config.js
Refactors global ignore patterns from separate constant to inlined globalIgnores() call; updates TypeScript ESLint plugin reference from tseslint to typescriptEslint.plugin and parser from tsparser to typescriptEslint.parser; expands ignore pattern coverage.
UI Type Declarations
ui/accordion.tsx, ui/tabs.tsx
Converts empty interface declarations to type aliases: AccordionTriggerProps, AccordionContentProps, and TabsListProps now directly reference HTML attribute types instead of extending them.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

Poem

🐰 Diagrams dance from flow to class,
Types refined, old ways pass,
UI-centric schemas bloom,
ESLint patterns sweep the room,
Interfaces to aliases spring,
Architecture takes its wing!

🚥 Pre-merge checks | ✅ 2 | ❌ 1
❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (2 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately reflects the main changes: updating the README with new architecture documentation and improving the ESLint configuration, which are the primary modifications in this changeset.
Description check ✅ Passed The description is directly related to the changeset, detailing all major modifications including README updates, ESLint configuration changes, and UI component type conversions.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

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🤖 Hi @ssdeanx, I've received your request, and I'm working on it now! You can track my progress in the logs for more details.

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Hey - I've left some high level feedback:

  • In the new classDiagram in README.md, the line style uses when stroke:#64b5f6 appears to reference a non-existent class name and may break Mermaid rendering; consider removing or correcting that style target.
  • The updated ESLint globalIgnores now ignores **/types/**, which will skip linting for any shared type modules; double-check that you really want to exclude all type directories rather than only specific generated types.
Prompt for AI Agents
Please address the comments from this code review:

## Overall Comments
- In the new classDiagram in README.md, the line `style uses when stroke:#64b5f6` appears to reference a non-existent class name and may break Mermaid rendering; consider removing or correcting that style target.
- The updated ESLint `globalIgnores` now ignores `**/types/**`, which will skip linting for any shared type modules; double-check that you really want to exclude all type directories rather than only specific generated types.

Sourcery is free for open source - if you like our reviews please consider sharing them ✨
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@ssdeanx ssdeanx merged commit 53a7f34 into main Jan 15, 2026
26 of 31 checks passed
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Code Review

This pull request updates the README with new architecture diagrams, refines the ESLint configuration, and standardizes on using type for component props. The documentation changes are a good improvement. However, there are a few issues with the changes. The ESLint configuration now globally ignores all test files and type definition directories, which is a critical issue as it disables important quality checks. Additionally, the changes to use type for props in UI components conflict with an existing ESLint rule that enforces interface. These inconsistencies should be resolved.

Comment on lines +17 to +22
'**/tests/**',
'**/types/**',
'**/*.test.ts',
'**/*.test.tsx',
'**/*.spec.ts',
'**/*.spec.tsx',
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critical

Globally ignoring all test files and the types directory is not recommended. Test files contain important logic that should be linted for quality, and the types directory appears to contain hand-written Zod schemas that also require linting. Disabling linting for these files could hide potential bugs and inconsistencies.

If specific rules are too noisy for tests, consider creating a separate configuration block for test files to override those rules, rather than ignoring them completely.

}

export interface AccordionTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {}
export type AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>
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high

This change from interface to type contradicts the project's ESLint configuration, which is set to enforce using interface via the @typescript-eslint/consistent-type-definitions rule. This will result in a linting error.

To resolve this, you should either revert this change to use interface or, if the intention is to standardize on type for props, update the rule in eslint.config.js to ['error', 'type'].

}

export interface AccordionContentProps extends React.HTMLAttributes<HTMLDivElement> {}
export type AccordionContentProps = React.HTMLAttributes<HTMLDivElement>
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high

Similar to AccordionTriggerProps, changing this to a type alias conflicts with the @typescript-eslint/consistent-type-definitions ESLint rule that requires interface. Please ensure consistency by either using interface here or by updating the ESLint configuration to prefer type.

}

export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}
export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
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high

This change from interface to type contradicts the project's ESLint configuration (@typescript-eslint/consistent-type-definitions': ['error', 'interface']). This will cause a linting error. To maintain consistency, please either revert this to use interface or update the ESLint rule to prefer type if that's the new desired convention for the project.

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Actionable comments posted: 4

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
eslint.config.js (1)

97-100: ESLint rule conflicts with UI component changes in this PR.

The rule @typescript-eslint/consistent-type-definitions: ['error', 'interface'] requires interfaces, but ui/tabs.tsx and ui/accordion.tsx in this PR change several props from interfaces to type aliases. This will cause linting failures.

Either update this rule to allow type aliases, or revert the UI component type changes to use interfaces.

🤖 Fix all issues with AI agents
In `@README.md`:
- Line 361: Remove the invalid Mermaid style directive "style uses when
stroke:`#64b5f6`" from the diagram (it references a non-existent class name "uses
when"); simply delete that line so the Mermaid diagram no longer emits a
rendering warning.

In `@ui/accordion.tsx`:
- Line 165: The exported AccordionContentProps is currently a type alias which
violates the ESLint rule requiring interfaces; replace the type alias with an
equivalent exported interface named AccordionContentProps that extends
React.HTMLAttributes<HTMLDivElement> (keep the same name and shape so usages of
AccordionContentProps continue to work) — update the declaration for
AccordionContentProps in ui/accordion.tsx from a type alias to an interface.
- Line 133: Change the type alias AccordionTriggerProps to an interface to
satisfy the ESLint rule and keep definitions consistent with AccordionProps and
AccordionItemProps; replace "export type AccordionTriggerProps =
React.ButtonHTMLAttributes<HTMLButtonElement>" with an interface declaration
named AccordionTriggerProps that extends
React.ButtonHTMLAttributes<HTMLButtonElement>, and update any references to
AccordionTriggerProps accordingly.

In `@ui/tabs.tsx`:
- Line 60: The file changed TabsListProps from an interface to a type alias
which violates the project's ESLint rule and local convention; revert
TabsListProps back to an interface declaration named TabsListProps so it matches
TabsProps/TabsTriggerProps/TabsContentProps and conforms to
`@typescript-eslint/consistent-type-definitions`; if the project truly intends to
allow type aliases instead, update eslint.config.js to change the rule value to
'type' (or relax it) and apply that change consistently across the file.
📜 Review details

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Review profile: ASSERTIVE

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Reviewing files that changed from the base of the PR and between 5a20402 and 7aea535.

📒 Files selected for processing (4)
  • README.md
  • eslint.config.js
  • ui/accordion.tsx
  • ui/tabs.tsx
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**/*.{js,ts,tsx,jsx,py,java,cs,go,rb,php,swift,kt}

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**/*.{js,ts,tsx,jsx,py,java,cs,go,rb,php,swift,kt}: Use descriptive and meaningful names for variables, functions, and classes
Apply Single Responsibility Principle: each function/class should do one thing well
Avoid code duplication (DRY principle)
Keep functions small and focused, ideally under 20-30 lines
Avoid deeply nested code with maximum 3-4 levels of nesting
Avoid magic numbers and strings; use named constants instead
Code should be self-documenting; use comments only when necessary for non-obvious logic
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Verify users have proper authorization permissions before allowing actions
Use established cryptography libraries; never implement custom cryptographic algorithms
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Use appropriate algorithms with suitable time/space complexity for the use case
Utilize caching for expensive or repeated operations
Ensure proper cleanup of connections, files, and streams
Implement pagination for large result sets
Load data only when needed (lazy loading)
Document all public APIs with clear purpose, parameters, and return values
Include explanatory comments for complex logic that is not immediately obvious

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  • ui/tabs.tsx
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**/*.{js,ts,tsx,jsx,py,java,cs,go,rb,php,swift,kt,json,yaml,yml,env,properties,xml}

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Never include passwords, API keys, tokens, or personally identifiable information (PII) in code or logs

Files:

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  • ui/tabs.tsx
  • eslint.config.js
**/{components,src/components,ui}/**/*.{jsx,tsx}

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Name components using PascalCase (e.g., ComponentName.jsx or ComponentName.tsx)

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**/*.{ts,tsx,js,jsx}

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**/*.{ts,tsx,js,jsx}: Use next/dynamic for lazy loading components to improve initial load time (e.g., dynamic(() => import('../components/MyComponent')))
Use React Context, Zustand, Jotai, or Recoil for managing global state instead of Redux for smaller Next.js projects
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Always validate user input on the server-side for security; use client-side validation only for immediate feedback
Configure ESLint with recommended rules for JavaScript and React, and integrate it into the build process
Centralize error logging to a service like Sentry or Bugsnag for tracking and analyzing issues
Remove unused code using tree shaking to reduce bundle size

Files:

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  • ui/tabs.tsx
  • eslint.config.js
**/*.{tsx,jsx,module.css,module.scss}

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Use CSS Modules, Styled Components, or Tailwind CSS for component-level styling, with Tailwind CSS preferred for rapid development

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**/*.{tsx,jsx}

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Clean up event listeners and timers in useEffect hooks to avoid memory leaks

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  • ui/tabs.tsx
**/*.{ts,tsx,js,jsx,json,css,scss}

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Use a code formatter like Prettier to automatically format code on save

Files:

  • ui/accordion.tsx
  • ui/tabs.tsx
  • eslint.config.js
**/{components,src/components,ui}/**/*.{tsx,jsx}

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Organize components into atoms, molecules, organisms, templates, and pages using atomic design principles

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Never comment out code; remove it instead and use version control history if needed.
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Ensure comments are grammatically correct, clear, and use professional language.
Place comments appropriately above the code they describe, not inline or after code when possible.

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**/*.{ts,tsx}

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**/*.{ts,tsx}: Use TSDoc standards for documenting public APIs in TypeScript, including @param, @returns, @throws, @example, and @see tags.
Include file headers with @fileoverview, @author, @copyright, and @license TSDoc tags for TypeScript files.
Document interface and type definitions with TSDoc comments explaining their purpose and usage.
Use @template tags to document generic type parameters in TypeScript functions and types.
Document type guards with clear explanations of validation logic and return type predicates.
Comment advanced type definitions to explain their purpose and when they should be used.

**/*.{ts,tsx}: Use strict equality (eqeqeq: ['error', 'always']) — always use === and !== instead of == and !=
Require curly braces for all blocks (curly: ['error', 'all']) — even single-statement blocks must have braces
Avoid unused variables (@typescript-eslint/no-unused-vars: ['warn', {}]) — remove all unused variable declarations
Avoid explicit any types (@typescript-eslint/no-explicit-any: 'warn') — use proper types or unknown instead
Use object shorthand syntax (object-shorthand: 'error') — use { name } instead of { name: name }
Prefer arrow functions in callbacks (prefer-arrow-callback: 'error') — use => syntax instead of function expressions
Use const when possible (prefer-const: 'warn') — prefer const over let for variables that are not reassigned
Prefer interface for type definitions (@typescript-eslint/consistent-type-definitions: ['error', 'interface']) — use interfaces for object shapes in public APIs
Use import type for type-only imports — always use import type { T } from 'module' for type declarations
Use optional chaining (?.) for nullable access — use obj?.prop instead of obj && obj.prop
Use nullish coalescing (??) for defaults — prefer value ?? defaultValue over value || defaultValue for null checks
Require explicit return types for public functions — all public function declaratio...

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Use automated documentation generation tools appropriate for the language: JSDoc/TSDoc for JavaScript/TypeScript, Sphinx/pdoc for Python, Javadoc for Java, xmldoc for C#, godoc for Go, rustdoc for Rust

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**/*.tsx

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Use kebab-case for directory names containing components (e.g., ai-elements/, public-components/)

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  • ui/tabs.tsx
**/*.md

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Use bullet points (with -) or numbered lists (with 1.) for lists in markdown. Indent nested lists with two spaces and ensure proper indentation and spacing.
Use fenced code blocks (triple backticks) for code snippets in markdown. Specify the language after the opening backticks for syntax highlighting (e.g., csharp).
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Use proper markdown syntax for images: ![alt text](image URL). Include a brief description of the image in the alt text for accessibility.
Use markdown tables (with | delimiters) for tabular data. Ensure proper formatting, alignment, and inclusion of headers.
Limit line length to 80 characters in markdown for readability. Use soft line breaks for long paragraphs.
Use appropriate whitespace in markdown to separate sections and improve readability. Use blank lines between sections and avoid excessive whitespace.
Include YAML front matter at the beginning of markdown files with required metadata fields: post_title, author1, post_slug, microsoft_alias, featured_image, categories (from /categories.txt), tags, ai_note, summary, and post_date.

Validate documentation files with markdown linters, link checkers, spell checkers, and code example validators before committing

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  • README.md
{README.md,README.txt,readme.md}

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Update README documentation when adding features or changing setup procedures

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{README.md,CHANGELOG.md,CHANGES.md,HISTORY.md,changelog.md}

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Document any breaking changes clearly for users and maintainers

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{README.md,*.md,docs/**/*.md}

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Provide usage examples for complex features in documentation

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README.md

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README.md: Update README.md when adding new features or capabilities, including feature description to 'Features' section, usage examples, and table of contents updates
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🔇 Additional comments (5)
README.md (2)

146-190: LGTM!

The new Chat UI-Backend Architecture sequence diagram clearly documents the message rendering logic with type guards and specialized data sections. The flow is well-structured and easy to follow.


196-340: LGTM!

The class diagram provides comprehensive documentation of the chat UI data model, including UIMessage, MastraDataPart hierarchy, execution data structures, and rendering components. The relationships and type guards are clearly modeled.

eslint.config.js (3)

14-57: LGTM!

The migration to globalIgnores() with expanded patterns is a clean approach for ESLint flat config. The patterns comprehensively cover build outputs, test files, type declarations, and various tooling directories.


67-70: LGTM!

The updated typescript-eslint plugin and parser references use the modern flat config API correctly.


5-5: No issues found. The import import { globalIgnores } from 'eslint/config' is correct for ESLint 9.39.2 and follows the proper API introduced in ESLint v9.22.0. The usage and syntax are appropriate.

✏️ Tip: You can disable this entire section by setting review_details to false in your review settings.

style NetworkStep stroke:#64b5f6
style WorkflowStep stroke:#64b5f6
style WorkflowStepMap stroke:#64b5f6
style uses when stroke:#64b5f6
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⚠️ Potential issue | 🟡 Minor

Invalid Mermaid style directive.

style uses when stroke:#64b5f6`` references a class name uses when that is not defined in the diagram. This will cause a Mermaid rendering warning. Remove this line as it serves no purpose.

🔧 Proposed fix
    style WorkflowStepMap stroke:`#64b5f6`
-    style uses when stroke:`#64b5f6`
🤖 Prompt for AI Agents
In `@README.md` at line 361, Remove the invalid Mermaid style directive "style
uses when stroke:`#64b5f6`" from the diagram (it references a non-existent class
name "uses when"); simply delete that line so the Mermaid diagram no longer
emits a rendering warning.

}

export interface AccordionTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {}
export type AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>
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⚠️ Potential issue | 🟡 Minor

Type alias violates ESLint rule.

Same issue as TabsListProps in ui/tabs.tsx — this change conflicts with the ESLint rule @typescript-eslint/consistent-type-definitions: ['error', 'interface']. The file has inconsistent type definitions: AccordionProps, AccordionItemProps remain interfaces while this is now a type alias.

🔧 Proposed fix
-export type AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>
+export interface AccordionTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export type AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>
export interface AccordionTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {}
🤖 Prompt for AI Agents
In `@ui/accordion.tsx` at line 133, Change the type alias AccordionTriggerProps to
an interface to satisfy the ESLint rule and keep definitions consistent with
AccordionProps and AccordionItemProps; replace "export type
AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>" with an
interface declaration named AccordionTriggerProps that extends
React.ButtonHTMLAttributes<HTMLButtonElement>, and update any references to
AccordionTriggerProps accordingly.

}

export interface AccordionContentProps extends React.HTMLAttributes<HTMLDivElement> {}
export type AccordionContentProps = React.HTMLAttributes<HTMLDivElement>
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⚠️ Potential issue | 🟡 Minor

Type alias violates ESLint rule.

Same issue — conflicts with @typescript-eslint/consistent-type-definitions: ['error', 'interface'].

🔧 Proposed fix
-export type AccordionContentProps = React.HTMLAttributes<HTMLDivElement>
+export interface AccordionContentProps extends React.HTMLAttributes<HTMLDivElement> {}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export type AccordionContentProps = React.HTMLAttributes<HTMLDivElement>
export interface AccordionContentProps extends React.HTMLAttributes<HTMLDivElement> {}
🤖 Prompt for AI Agents
In `@ui/accordion.tsx` at line 165, The exported AccordionContentProps is
currently a type alias which violates the ESLint rule requiring interfaces;
replace the type alias with an equivalent exported interface named
AccordionContentProps that extends React.HTMLAttributes<HTMLDivElement> (keep
the same name and shape so usages of AccordionContentProps continue to work) —
update the declaration for AccordionContentProps in ui/accordion.tsx from a type
alias to an interface.

}

export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}
export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
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⚠️ Potential issue | 🟡 Minor

Type alias violates ESLint rule and coding guidelines.

The change from interface to type conflicts with the configured ESLint rule @typescript-eslint/consistent-type-definitions: ['error', 'interface'] in eslint.config.js (Lines 97-100), which will cause linting errors. Additionally, this creates inconsistency within the same file where TabsProps, TabsTriggerProps, and TabsContentProps remain as interfaces.

Either:

  1. Keep this as an interface to comply with ESLint rules and maintain consistency, or
  2. Update the ESLint configuration to allow type aliases if that's the intended project direction

As per coding guidelines: "Prefer interface for type definitions — use interfaces for object shapes in public APIs."

🔧 Proposed fix to maintain interface
-export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
+export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}
🤖 Prompt for AI Agents
In `@ui/tabs.tsx` at line 60, The file changed TabsListProps from an interface to
a type alias which violates the project's ESLint rule and local convention;
revert TabsListProps back to an interface declaration named TabsListProps so it
matches TabsProps/TabsTriggerProps/TabsContentProps and conforms to
`@typescript-eslint/consistent-type-definitions`; if the project truly intends to
allow type aliases instead, update eslint.config.js to change the rule value to
'type' (or relax it) and apply that change consistently across the file.

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Pull request overview

This pull request updates documentation and refactors type definitions for consistency. The PR includes changes to the README architecture diagrams to better reflect the Chat UI-Backend message rendering logic and improves the ESLint configuration by consolidating ignored patterns and using correct TypeScript ESLint imports.

Changes:

  • Replaced the "Workflow Architecture" section with a more detailed "Chat UI-Backend Architecture" diagram showing message rendering flow through MessageItem components
  • Converted "System Flowchart" from a flowchart to a class diagram detailing the data structure relationships
  • Refactored ESLint configuration to use typescript-eslint package exports instead of separate imports, and consolidated ignore patterns using globalIgnores()
  • Changed AccordionTriggerProps and AccordionContentProps from interface to type in ui/accordion.tsx
  • Changed TabsListProps from interface to type in ui/tabs.tsx

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File Description
README.md Updated architecture diagrams from workflow-focused to chat UI message rendering flow with detailed class diagram
eslint.config.js Refactored to use typescript-eslint package directly, removed unused imports, and consolidated ignore patterns
ui/accordion.tsx Converted two prop type definitions from interface to type
ui/tabs.tsx Converted one prop type definition from interface to type

}

export interface AccordionTriggerProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {}
export type AccordionTriggerProps = React.ButtonHTMLAttributes<HTMLButtonElement>
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The ESLint configuration enforces '@typescript-eslint/consistent-type-definitions': ['error', 'interface'] (line 97-100 in eslint.config.js), which requires using interface instead of type for object type definitions. Converting this to type conflicts with the project's established linting rules. Either this should remain as interface, or the ESLint rule should be updated to allow type, or an ESLint disable comment should be added with justification.

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}

export interface AccordionContentProps extends React.HTMLAttributes<HTMLDivElement> {}
export type AccordionContentProps = React.HTMLAttributes<HTMLDivElement>
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The ESLint configuration enforces '@typescript-eslint/consistent-type-definitions': ['error', 'interface'] (line 97-100 in eslint.config.js), which requires using interface instead of type for object type definitions. Converting this to type conflicts with the project's established linting rules. Either this should remain as interface, or the ESLint rule should be updated to allow type, or an ESLint disable comment should be added with justification.

Copilot uses AI. Check for mistakes.
}

export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}
export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
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Copilot AI Jan 15, 2026

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The ESLint configuration enforces '@typescript-eslint/consistent-type-definitions': ['error', 'interface'] (line 97-100 in eslint.config.js), which requires using interface instead of type for object type definitions. Converting this to type conflicts with the project's established linting rules. The codebase consistently uses interface for component props throughout the ui/ directory (e.g., TabsProps, TabsTriggerProps, TabsContentProps in the same file). Either this should remain as interface, or the ESLint rule should be updated to allow type, or an ESLint disable comment should be added with justification.

Suggested change
export type TabsListProps = React.HTMLAttributes<HTMLDivElement>
export interface TabsListProps extends React.HTMLAttributes<HTMLDivElement> {}

Copilot uses AI. Check for mistakes.
Comment on lines +37 to +41
'components/ui/**',
'node_modules/@crawlee/http/internals/http-crawler.d.ts',
'node_modules/@mdx-js/loader/index.d.cts',
'docker/**',
'.spec/**',
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The ignore pattern components/ui/** excludes all UI components from ESLint checking, but this PR modifies files in ui/accordion.tsx and ui/tabs.tsx which would be ignored. This creates an inconsistency where the code changes violate the ESLint rules (interface vs type) but wouldn't be caught because these files are ignored. Consider whether UI components should be linted or if the ignore pattern needs adjustment.

Suggested change
'components/ui/**',
'node_modules/@crawlee/http/internals/http-crawler.d.ts',
'node_modules/@mdx-js/loader/index.d.cts',
'docker/**',
'.spec/**',
'node_modules/@crawlee/http/internals/http-crawler.d.ts',
'node_modules/@mdx-js/loader/index.d.cts',
'docker/**',
'.spec/**',
'.spec/**',

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