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  • acorn-loose— Error-tolerant ECMAScript parser
  • shift-parser— ECMAScript parser that produces a Shift format AST
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depscope/npm/acorn

acorn

npmv8.17.0

ECMAScript parser

License MITpermissive139 versions3 maintainers0 deps214,218,991 weekly dl
acornjs/acorn
97
/ 100
Health
safe to use

[email protected] is safe to use (health: 97/100)

Health breakdown0 – 100
25/25
maintenance
20/20
popularity
25/25
security
15/15
maturity
12/15
community
0/15
popularity_floor
Vulnerabilities
0
none known

Bundle & TypeScript

📦

Bundle Size

114.8 KBminified
34.4 KB gzipped
0 direct dependencies
ESMside effects
🌟

TypeScript

10/10typed
bundled
Maintainer trust
Active maintainers (3m)
3
Contributors (12m)
12
Primary author dominance
55%
GitHub stars
11,372
Quality signals
OSS Criticality
0.82critical
Download trend
stable(+1.9%)
Publish security
npm signed

Health History

Dependency Tree

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First published · 2012-09-24T10:10:49.310Z

Last updated · 2026-06-11T16:39:51.312Z

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