Add customizable arrow at the end of polyline without external icon
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- Dominant language
- TypeScript
- Stars
- 12.4k
- Forks
- 2.4k
- PR merge metrics
- No merged PRs in 30d
Description
## Motivation
I need to rappresent the direction of a pipeline to express the flow. I'd like to show an arrow at the estremities of the polyline (without adding a png or similar). Arrows might be customizable in color and size to make it consistent with the line. I can't find the method to do this.
Thank you so much.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the polyline rendering and styling entry points in the mapbox-gl-js codebase, then review how line colors and widths are currently customized. Define the supported arrow placement, color, and size behavior, and add coverage for the requested customizable arrows at polyline ends.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- data-visualization, frontend
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100