(WIP) Refactor: ground up

[cemrehancavdar]

Summary by CodeRabbit

• Refactor

  • Updated code style and module export preferences to align with best practices.

• Documentation

  • Updated README and documentation files to reflect changes in image references and HTML dataset attributes.
  • Revised code samples and usage instructions to match the updated library references.

• New Features

  • Introduced a new search functionality with a search bar for improved user experience.
  • Added event handling enhancements and GeoJSON integration for map interactions.
  • Implemented a new geometry handler for adding, deleting, and changing map nodes.

• Bug Fixes

  • Removed performance measurement code to streamline change detection in the observeChangesInTarget function.
  • Fixed event dispatching to include the entire dataset of the mutated target.

• Style

  • Adjusted styles for the search bar to ensure a consistent and visually appealing interface.

• Tests

  • No specific changes to tests mentioned.

• Chores

  • General codebase maintenance and cleanup for better readability and performance.

• Revert

  • No reverts mentioned in the provided summary.

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Walkthrough

The overall changes indicate a significant refactoring and enhancement of a JavaScript library, likely related to mapping (as suggested by references to Leaflet and geometry). The updates include a shift in coding standards (as seen in ESLint rule changes), renaming of library references, improvements in event handling, data management, and the introduction of new functionalities. The library seems to be moving away from default exports, improving modularity, and streamlining its configuration and initialization processes.

Changes

File(s)	Change Summary
.eslintrc.json	ESLint rules updated to favor named exports over default exports.
README.md, docs/docs/...	References updated from "hyperleaflet" to "index".
docs/docs/javascripts/hyperleaflet.js	Refactored module definition and functions, enhanced data and event handling.
docs/docs/samples.md, docs/docs/usage.md	Updated URLs and data attributes.
src/Geometry/..., src/Hyperleaflet/..., src/Layers/..., src/Map/..., src/config.js	Refactored event handling, introduced new exported entities, updated configuration management.
src/index.js, src/utils.js	Added initialization function and new utility functions.

🐇✨
In the code's green field, changes bloom,
Refactoring far and wide, giving room.
From hyperleaflet to index we hop,
With cleaner code, our library's on top! 🌟📚

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Review Status

Actionable comments generated: 12

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between ef4733a and 33c1c0c.

Files ignored due to filter (8)

• dist/hyperleaflet.esm.js
• dist/hyperleaflet.esm.js.map
• dist/hyperleaflet.js
• dist/hyperleaflet.js.map
• docs/mkdocs.yml
• package-lock.json
• package.json
• yarn.lock

Files selected for processing (21)

• .eslintrc.json (1 hunks)
• README.md (2 hunks)
• docs/docs/index.md (2 hunks)
• docs/docs/javascripts/hyperleaflet.js (1 hunks)
• docs/docs/samples.md (1 hunks)
• docs/docs/usage.md (6 hunks)
• src/Geometry/events.js (1 hunks)
• src/Geometry/geometry.js (1 hunks)
• src/Hyperchange/hyperchange.js (3 hunks)
• src/Hyperleaflet/events.js (1 hunks)
• src/Hyperleaflet/hyperleaflet.js (1 hunks)
• src/Hyperleaflet/hyperleafletGeometryHandler.js (1 hunks)
• src/Hyperleaflet/index.js (1 hunks)
• src/Layers/index.js (1 hunks)
• src/Layers/layers.js (1 hunks)
• src/Layers/tileLayers.js (1 hunks)
• src/Map/events.js (1 hunks)
• src/Map/map.js (1 hunks)
• src/config.js (1 hunks)
• src/index.js (1 hunks)
• src/utils.js (1 hunks)

Files skipped from review due to trivial changes (3)

• README.md
• docs/docs/index.md
• docs/docs/samples.md

Additional comments: 44

.eslintrc.json (1)

• 18-20: The changes to the ESLint configuration align with the PR's objective of refactoring the codebase and the shift from default exports to named exports. Ensure that the codebase is updated to reflect these linting preferences.

docs/docs/javascripts/hyperleaflet.js (9)

• 1-6: The module definition has been updated to support CommonJS, AMD, and global variable exports. This is a standard approach for making the module compatible with different environments.

• 20-42: The function o has been refactored to handle tile layer creation and management. It now supports dynamic tile URLs and layer options. Ensure that the dataset attributes used (tile, tileUrl, minZoom, maxZoom, tms) are consistently set in the HTML elements where this function is used.

• 50-57: The function a is used to handle the addition of geometry data. It removes the data-geometry attribute and updates the global JSON object. Ensure that the data-geometry attribute is properly formatted as JSON and that there is no risk of code injection through this attribute.

• 59-60: The function i is used to handle the removal of geometry data. It deletes the entry from the global JSON object. Ensure that the data-id attribute is properly managed to prevent inconsistencies in the data state.

• 65-78: The function d is a polyfill for Object.assign. This is a good practice for ensuring compatibility with older browsers that may not support Object.assign natively.

• 79-82: The function p is used to bind a click event to a map element that dispatches a custom pointclick event. Ensure that this event is properly handled elsewhere in the codebase and that the event name does not conflict with any native browser events.

• 88-191: The IIFE (Immediately Invoked Function Expression) starting from line 88 sets up event handling for the map and manages the addition and removal of nodes. It uses a MutationObserver to watch for changes in the DOM. Ensure that the MutationObserver is disconnected when it is no longer needed to prevent memory leaks.

• 194-255: The function starting from line 194 initializes the map and sets up the tile layers and controllers. It uses dataset attributes to configure the map. Ensure that the dataset attributes (center, zoom, minZoom, maxZoom) are consistently set in the HTML elements where this function is used.

• 260-262: The function addGeoJsonToMap is used to add GeoJSON data to the map. Ensure that the GeoJSON data is properly formatted and sanitized to prevent code injection.

docs/docs/usage.md (5)

• 6-9: The script source URL has been updated to reflect the renaming from "hyperleaflet" to "index". Ensure that this new URL is correct and the resource is available at the updated location.

• 135-141: The "data-hyperleaflet-source" attribute has been renamed to "data-index-source". This change should be reflected across all documentation and examples to maintain consistency.

• 156-159: The renaming of "data-hyperleaflet-source" to "data-index-source" is correctly documented in the CSS comment section, which helps maintain the consistency of the documentation.

• 173-178: The "data-geometry-display" attribute has been updated to reflect the renaming from "hyperleaflet" to "index". This change should be verified to ensure it aligns with the intended functionality and that the corresponding JavaScript code that processes these attributes has been updated accordingly.

• 219-223: The event name "hyperleaflet:ready" has been changed to "index:ready". Ensure that all event listeners in the codebase are updated to listen for the new event name.

src/Geometry/events.js (4)

• 5-28: The refactoring of event handling into a single setEvents function with an eventType parameter simplifies the code and reduces duplication. The use of Config.options.events.geometry.mouse.includes('click') to conditionally attach event listeners based on configuration is a good practice for flexibility.

• 31-38: The sendEvent function is a good addition for abstracting the event dispatching logic. However, it's important to ensure that the Config.options.events.geometry.state.includes('add') check aligns with the intended use cases. If other event types besides 'add' need to be dispatched, the condition should be updated accordingly.

• 1-1: The import of Config from ../config is correctly placed at the top of the file, following standard conventions for module imports.

• 5-28: The merging of setPointEvents and setPolyGeometryEvents into a single setEvents function with an eventType parameter is a good example of DRY (Don't Repeat Yourself) principle, reducing code redundancy and improving maintainability.

src/Geometry/geometry.js (1)

• 65-67: The shouldReverseCoordinates method's logic is not clear from the context provided. It's important to ensure that the logic for determining whether to reverse coordinates is well-documented and that the method's behavior is consistent with the intended use cases.

src/Hyperchange/hyperchange.js (1)

• 57-61: The changes to the observeChangesInTarget function correctly reflect the summary, including the removal of performance measurement and the modification of the changedNode object to include the entire dataset of the mutated target.

src/Hyperleaflet/events.js (1)

• 3-14: The implementation of sendHyperleafletReady function appears to be correct and aligns with the PR's objective of refactoring event handling logic. Ensure that the Config object is properly initialized and that the options.events.hyperleaflet.state path exists and contains the expected values.

src/Hyperleaflet/hyperleaflet.js (5)

• 13-159: The Hyperleaflet object has been refactored to include methods for initializing the map, adding extensions, and handling data sources. This aligns with the PR objectives and summaries, which mention enhancing functionality and improving modularity.

• 74-137: The integration of hyperChangeDetection in initializeHyperleafletDataSource method for observing and handling dynamic changes in the data source is a significant addition. Ensure that the hyperChangeDetection module is robust and secure, as it plays a critical role in the dynamic behavior of the map.

• 140-152: The initializeLayerControl method has been introduced to modularize the setup of layer control with tile layers. This is part of the refactor to improve the codebase's structure and maintainability.

• 155-157: The addGeometryType method allows for the addition of custom geometry types, which aligns with the PR summary mentioning the introduction of a new module for geometry-related operations.

• 159-159: The options property of Hyperleaflet is linked to Config.options, reflecting the changes in configuration management mentioned in the PR summary.

src/Hyperleaflet/hyperleafletGeometryHandler.js (1)

• 1-62: The summary mentions new methods for registering extensions, but this is not reflected in the provided code. Please verify if this change is implemented elsewhere in the codebase.

src/Hyperleaflet/index.js (1)

• 1-1: The change to named exports is consistent with the PR's objective to refactor the codebase and aligns with the updated code style preferences.

src/Layers/index.js (1)

• 1-2: The changes to the export statements in src/Layers/index.js align with the PR's objective to refactor the codebase and the summary's note on moving towards named exports.

src/Layers/layers.js (2)

• 7-13: The safeParsePoint function provides robust error handling for JSON parsing, returning a default point if parsing fails. This is a good practice to ensure the function's reliability.

• 16-40: The Layers object is well-structured with methods for managing base layers and layer groups. The use of this to refer to its own properties and methods is appropriate and ensures that the methods can be called in a chainable manner.

src/Map/events.js (4)

• 1-37: The removal of sendHyperleafletReady function as mentioned in the summary is confirmed by its absence in the provided file content.

• 3-11: The createStateEvent function has been updated to include the _leafletEvent parameter, replacing the previous createGenericMapEvent.

• 13-37: The setMapEvents function has been refactored to use the Config module for event handling and no longer returns the map object.

• 31-36: The addition of a conditional check for the 'ready' event type in the setMapEvents function is a new feature that enhances the event handling capabilities.

src/Map/map.js (1)

• 9-16: The safeParsePoint function is a new addition that is not mentioned in the summary. It appears to parse a JSON string into a point and optionally reverse its coordinates. This function enhances the robustness of the code by handling JSON parsing errors gracefully and returning a default value.

src/config.js (5)

• 3-55: The refactoring of the Config object with the addition of defaultOptions, getter and setter for options, reset, and getTarget methods enhances modularity and maintainability of configuration management.

• 40-55: The getTarget method provides a clear and extensible way to retrieve event targets, which should simplify event handling throughout the application.

• 6-21: The detailed configuration within the events property of defaultOptions provides a structured approach to event management, which should facilitate easier customization and extension of event handling.

• 28-34: The implementation of options getter and setter with deep merging via mergeDeep ensures that configuration updates are comprehensive and do not unintentionally overwrite nested properties.

• 36-38: The reset method provides a straightforward way to revert the configuration to its default state, which can be particularly useful during testing or after a series of configuration changes.

src/utils.js (2)

• 1-3: The isObject function is correctly implemented to check for objects that are not arrays.

• 5-17: The mergeDeep function is correctly implemented to perform a deep merge of two objects, ensuring that nested objects are properly merged and non-object values are copied over.

[sonarcloud]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

3 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud