feat: Implement Polyline Decoding (S2, Google Encoded, JSON) #273
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
github-actions bot
pushed a commit
that referenced
this pull request
Jan 15, 2026
* feat: implementation of polyline decoding for S2, GMP Encoded, and JSON formats * build: demo file for internal as well 3046c41
Contributor
|
🎉 This PR is included in version 1.25.0 🎉 The release is available on GitHub release Your semantic-release bot 📦🚀 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Implements a centralized polyline decoding utility that supports multiple formats commonly used in Fleet Engine and Google Maps. It refactors the existing ad-hoc decoding logic into a unified service that handles S2, Google Maps Encoded, Google Maps Unencoded (Plain Text), and JSON coordinate formats.
Key Details:
Sequential Decoding Strategy: Implemented a priority-based decoding flow (S2 -> GMP Encoded -> JSON/Plain Text) to maximize detection accuracy.
Testing: Added PolylineUtils.test.js with consistent test data (Googleplex, NASA Ames, Shoreline Park) verifying all four formats with high precision.