Package · npm

hasown

npm · v2.0.4 · MIT

A robust, ES3 compatible, "has own property" predicate.

Not filed under any category yet: no assignment reached confidence 0.5.

Install

npm install hasown

Adoption

Downloads (30 days)
897M
Observeddownloads / 30 days
Popularity
Top 1% on npm
Derived100th percentile within npm
Dependents
1.7K
Observedpackages that depend on it
Maintenance
0.34
DerivedRelease cadence and recency, 0 to 1
Releases per year
0.5
6 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
Collectinghistory
Collecting
30 days
+1.7% · 30d
Derived+15.4M downloads / 30 days, SEP 24 → OCT 24
90 days
+5.1% · 90d
Derived+43.8M downloads / 30 days, JUL 26 → OCT 24
1 year
+175.3% · 1y
Derived+571.2M downloads / 30 days, OCT 27 → OCT 24

Adoption history

Adoption historydownloads / 30 days · 13 observations

SEP 24, 2026: 881,622,751 downloads / 30 daysSEP 25, 2026: 883,605,873 downloads / 30 daysSEP 26, 2026: 868,417,195 downloads / 30 daysSEP 27, 2026: 857,913,401 downloads / 30 daysSEP 28, 2026: 885,045,311 downloads / 30 daysSEP 29, 2026: 912,966,890 downloads / 30 daysSEP 30, 2026: 923,861,808 downloads / 30 daysOCT 1, 2026: 931,799,178 downloads / 30 daysOCT 2, 2026: 932,919,676 downloads / 30 daysOCT 3, 2026: 958,725,361 downloads / 30 daysOCT 4, 2026: 948,113,853 downloads / 30 daysOCT 5, 2026: 948,113,853 downloads / 30 daysOCT 24, 2026: 897,038,202 downloads / 30 days
Table of observations (13)
Daydownloads / 30 daysDependents
OCT 24, 2026897,038,2021,667
OCT 5, 2026948,113,853Not observed
OCT 4, 2026948,113,853Not observed
OCT 3, 2026958,725,361Not observed
OCT 2, 2026932,919,676Not observed
OCT 1, 2026931,799,178Not observed
SEP 30, 2026923,861,808Not observed
SEP 29, 2026912,966,890Not observed
SEP 28, 2026885,045,311Not observed
SEP 27, 2026857,913,401Not observed
SEP 26, 2026868,417,195Not observed
SEP 25, 2026883,605,873Not observed
SEP 24, 2026881,622,751Not observed

Facts from the registry

Latest version
v2.0.4
6 versions
First published
SEP 3, 2014
Last release
MAY 28, 2026
5mo ago
Licence
MIT

Repository

Not in the Crest catalog

inspect-js/hasown (GitHub, opens in a new tab)

The catalog tracks GitHub repositories with more than 500 stars; this one has no Crest page, so its figures are not shown here.

Dependencies latest version · v2.0.4

Runtime 1

  • function-bind^1.1.2

No related package is in the catalog yet.

Related news

No published news event mentions this package or its repository yet.