tc39/proposal-upsert
View on GitHubECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert
- Stars
- 351
- Forks
- 33
- Open beginner issues
- 0
- Indexed issues
- 5
- Dominant language
- No language data
- License
- MIT
- Last GitHub push
- May 6, 2026
- Latest indexed
- Sep 21, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- No beginner labels indexed
- PR merge metrics
- No merged PRs in 30d
-
Difficulty 5/5 Over a week Newbie friendliness 25/100
tc39/proposal-upsert#95 · 6 reactions ·
-
Difficulty 1/5 Under an hour Newbie friendliness 45/100
tc39/proposal-upsert#92 · 4 comments · 3 reactions ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 42/100
tc39/proposal-upsert#83 · 5 comments · 11 reactions ·
-
Difficulty 5/5 Over a week Newbie friendliness 20/100
tc39/proposal-upsert#47 · 3 comments ·
-
Difficulty 5/5 Over a week Newbie friendliness 18/100
tc39/proposal-upsert#14 · 31 comments · 9 reactions ·