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Refactor: Group Variables (rename of Parent Variables) #20

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merged 4 commits into from
Feb 27, 2024

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@jorenrui jorenrui commented Feb 27, 2024

Description

Changed functionality of :parent to be a :group directive:

<div :group>
   <div :click=" group.selectedTab = 'about' "></div>
   <div :click=" group.selectedTab = 'contact' "></div>
</div>

For settings the default value, you can specify them under the :group directive:

<div :group=" selectedTab = 'about' ">
   <div :click=" group.selectedTab = 'about' "></div>
   <div :click=" group.selectedTab = 'contact' "></div>
</div>

Summary by CodeRabbit

  • New Features
    • Introduced a new syntax for accessing variables in child elements, changing from :parent to :group.
    • Added the ability to set default values for group variables using the :group directive.
  • Refactor
    • Updated the logic for managing active sections in accordion components to use the new group object instead of parent.
    • Renamed and updated various internal methods and properties to align with the new group terminology, enhancing clarity and consistency.
  • Bug Fixes
    • Fixed variable handling and state management issues by differentiating between group-specific and regular variables.
  • Documentation
    • Updated README.md and index.html to reflect the changes in variable access and management.
📦 Published PR as canary version: 1.0.2--canary.20.a6adeed.0

✨ Test out this PR locally via:

npm install tonic-minijs@1.0.2--canary.20.a6adeed.0
# or 
yarn add tonic-minijs@1.0.2--canary.20.a6adeed.0

@jorenrui jorenrui self-assigned this Feb 27, 2024
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Walkthrough

The recent updates involve a significant terminology shift from :parent to :group for variable access in child elements, alongside the introduction of a feature for setting default values for these group variables. This change streamlines the logic for managing active states in components like accordions, ensuring a more intuitive grouping mechanism. The modifications span across variable handling, attribute evaluation, and event management to support this new conceptual framework.

Changes

Files Summary
README.md, index.html Renamed :parent to :group for variable access, added default value setting for group variables.
lib/entity.js, lib/entity/attributes.js, lib/entity/events.js Updated variable handling and references from parent to group, improved group-specific logic.
lib/generators/lexer.js, lib/state.js Semantic updates in constants and methods, aligning with the group terminology.

🐇✨
As the moon does brightly shine,
In the code, a change so fine.
From parent to group, we leap,
Through the digital fields, we sweep.
Together, in harmony, we keep.
🌟🐰

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@jorenrui jorenrui mentioned this pull request Feb 27, 2024
@jorenrui jorenrui changed the title Refactor: Group Variables (rename of Parent Variables) [WIP] Refactor: Group Variables (rename of Parent Variables) Feb 27, 2024
@jorenrui jorenrui marked this pull request as ready for review February 27, 2024 13:13
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Review Status

Actionable comments generated: 4

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between 374701e and baa101f.
Files selected for processing (7)
  • README.md (4 hunks)
  • index.html (3 hunks)
  • lib/entity.js (5 hunks)
  • lib/entity/attributes.js (4 hunks)
  • lib/entity/events.js (2 hunks)
  • lib/generators/lexer.js (2 hunks)
  • lib/state.js (5 hunks)
Additional comments: 25
lib/state.js (4)
  • 7-7: Renaming PARENT_STATE to GROUP_STATE aligns with the PR's objective to transition from :parent to :group. This change is consistent and clear.
  • 19-22: The isGroupState method correctly checks if a variable is associated with a group state by examining its prefix. This implementation follows the established pattern for state checks and is logically sound.
  • 85-86: The addEntityVariable method has been updated to use groupID instead of parentEntityID, which is consistent with the PR's objectives. Ensure that all calls to this method have been updated accordingly across the codebase to prevent any issues due to the parameter name change.
  • 199-199: The call to evaluateAttribute(':group') within the evaluate method of the State class ensures that group attributes are evaluated, aligning with the new functionality introduced by the :group directive. This is a good practice for maintaining consistency in attribute evaluation.
lib/entity.js (6)
  • 17-17: The addition of the groupVariables array is a necessary change to support the new :group functionality. This allows for the separation and specific handling of group-related variables, which is crucial for the new grouping logic.
  • 27-33: The setAsGroup method has been correctly updated to check for the :group attribute and set the entity as a group if it hasn't been set already. This method is essential for initializing group entities and is implemented correctly.
  • 124-125: The _getVariablesFromAttributes method now correctly differentiates between :group attributes and other dynamic attributes. This distinction is crucial for the new grouping functionality and is implemented correctly.
  • 151-159: The setAsGroup method is called within _initVariables to ensure that entities are correctly marked as groups when necessary. This is a logical place to ensure that the entity is treated as a group if it has variables associated with the EL_STATE or GROUP_STATE. However, ensure that this does not introduce unnecessary calls to setAsGroup when the entity is already set as a group.
Verification successful

Given the information provided, it's clear there's only one explicit call to setAsGroup within the Entity class, aside from its definition. However, to fully verify the concern raised in the review comment regarding unnecessary calls to setAsGroup, we need to examine the surrounding code context of this call to determine if it's made conditionally or could indeed lead to redundant calls. At this point, further investigation into the codebase is required to make a definitive conclusion.


The examination of the setAsGroup method and its call within _initVariables reveals that while setAsGroup is called unconditionally in _initVariables, the method itself contains checks to prevent unnecessary operations. Specifically, it returns early if the entity is already marked as a group or if the entity's element does not have the :group attribute. This design effectively addresses the concern of avoiding unnecessary calls to setAsGroup, ensuring that entities are correctly marked as groups when necessary without redundant operations. Therefore, the implementation aligns with the considerations mentioned in the review comment.

Scripts Executed

The following scripts were executed for the analysis:


Script:

#!/bin/bash
# Check for potential unnecessary calls to setAsGroup within the Entity class.
rg "setAsGroup" "lib/entity.js"

Length of output: 94



Script:

#!/bin/bash
# Extract more context around the call to setAsGroup within _initVariables in lib/entity.js
rg -C 10 "setAsGroup" lib/entity.js

Length of output: 1128

* 163-178: The handling of group-specific variables within `_initVariables` is correctly implemented, ensuring that variables associated with a group are handled differently from regular variables. This includes creating a proxy window for the group if it doesn't exist and adding the variable to the state. This logic is crucial for the new grouping functionality and is implemented correctly. * 194-201: The `getGroup` method correctly identifies the closest entity marked as a group by searching for the `data-mini.uuid` attribute. This method is essential for determining the group context of an entity and is implemented correctly.
lib/entity/attributes.js (4)
  • 14-14: Adding :group to CUSTOM_ATTRIBUTES is a necessary update to support the new grouping functionality. This ensures that the :group attribute is recognized as a custom attribute and handled accordingly.
  • 67-71: The _interpret method has been updated to include group in the ids object, allowing expressions within the :group attribute to access the group's context. This update is crucial for the new grouping functionality and is implemented correctly.
  • 99-99: The evaluateAttribute method now correctly handles the :group attribute by calling evaluateGroup. This ensures that the :group attribute is evaluated separately and can trigger re-renders based on state updates within the group. This change is crucial for the new grouping functionality and is implemented correctly.
  • 145-161: The evaluateGroup method is a new addition that correctly handles the evaluation of the :group attribute. It ensures that expressions within the :group attribute are interpreted in the context of the group, allowing for state updates within the group to trigger re-renders. This method is crucial for the new grouping functionality and is implemented correctly.
lib/generators/lexer.js (2)
  • 4-4: The addition of the State import from '../state' is appropriate for accessing State.EL_STATE and State.GROUP_STATE. This change aligns with the PR's objective of transitioning from :parent to :group and enhances maintainability by using constants instead of hardcoded strings.
  • 117-117: The update to ENTITY_KEYS to use State.EL_STATE and State.GROUP_STATE instead of 'el' and 'parent' is a significant improvement. It ensures that the lexer's handling of entity keys is consistent with the new grouping functionality introduced in the PR. This change not only aligns with the PR objectives but also improves code readability and maintainability by utilizing constants defined in the State class.
lib/entity/events.js (5)
  • 428-432: The introduction of the EL_PREFIX constant and its usage in filtering elVariables is a good practice. It enhances code readability and maintainability by avoiding hardcoded strings. However, ensure that EL_PREFIX is correctly defined as State.EL_STATE + '.' to match entity variables' naming convention.
  • 438-440: Filtering variables to exclude those starting with EL_PREFIX and GROUP_PREFIX is a logical step following the introduction of these constants. This ensures that only relevant variables are processed, aligning with the PR's objectives to improve variable grouping and access. This change enhances code clarity and maintainability.
  • 445-447: Attaching variable helpers to groupVariables when an entity belongs to a group is a crucial addition. It aligns with the PR's objective of enhancing group-specific variable handling. This change improves the framework's flexibility in managing state within groups, ensuring that group variables are correctly processed.
  • 473-473: The conditional addition of group to the ids object if the base entity belongs to a group is a thoughtful implementation detail. It ensures that group-specific logic is only applied when necessary, aligning with the PR's objectives of improving group handling. This approach enhances code efficiency and maintainability.
  • 476-476: The filtering condition to exclude State.isElState(variable) or State.isGroupState(variable) from being added to ids is appropriate. It prevents internal state variables from being exposed or manipulated directly, aligning with the PR's objectives of enhancing security and encapsulation in variable handling.
README.md (1)
  • 340-365: > 📝 NOTE

This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [343-415]

The documentation has been updated to reflect the transition from :parent to :group, including examples of how to use the :group directive for variable grouping and setting default values. This change enhances the readability and maintainability of the code by allowing more intuitive grouping of variables and manipulation by child elements. The examples provided are clear and demonstrate the new functionality effectively. However, it's crucial to ensure that all examples and code snippets throughout the documentation are consistent with this change, including any references to :parent or parent. that may still exist elsewhere in the documentation.

index.html (3)
  • 1471-1483: > 📝 NOTE

This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [1474-1516]

The accordion implementation uses the :group directive for managing active sections, which aligns with the PR's objective of transitioning from :parent to :group. However, ensure that the group object is properly initialized and accessible within this context, as the code snippet does not show its declaration or initialization. This is crucial for the accordion's functionality and to avoid runtime errors.

  • 1474-1477: The use of :class to conditionally apply the active class based on the group.activeSection value is a good practice for managing the accordion's state. This approach enhances the UI's interactivity and user experience by visually indicating the currently active section. Ensure that the activeSection property is correctly managed in your JavaScript to reflect the user's interactions accurately.
  • 1471-1483: > 📝 NOTE

This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [1474-1516]

The implementation of the accordion does not show how the group object is defined or how it's made accessible within this HTML context. This is crucial for understanding how the activeSection property is managed and updated. If this logic is handled in an external JavaScript file, ensure that the group object is correctly initialized and that there's a mechanism in place for updating the DOM based on state changes.

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@jorenrui jorenrui merged commit a6adeed into develop Feb 27, 2024
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@jorenrui jorenrui deleted the jr.refactor/group-variables branch February 27, 2024 13:36
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🚀 PR was released in v1.0.2 🚀

@github-actions github-actions bot added the released This has been released in npm label Feb 27, 2024
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