mozilla / mozilla/source-map

lastColumn for originalPositionFor()

Open
#486 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
JavaScript
Stars
3.7k
Forks
370
PR merge metrics
No merged PRs in 30d

Description

Hi, I need the ability to get the lastColumn in consumer.originalPositionFor(). What are the chances of this feature getting implemented?

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by examining the consumer.originalPositionFor() API in the mozilla/source-map repository and how source-map consumers expose position data. Determine the expected behavior for returning lastColumn, then add coverage for that API behavior. Done means callers can obtain lastColumn from originalPositionFor() consistently with the existing position fields.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
tooling
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.