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Package · npm

is-generator-function

npm · v1.1.2 · MIT

Determine if a function is a native generator function.

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

Install

npm install is-generator-function

Adoption

Downloads (30 days)
361.1M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived98th percentile within npm
Dependents
786
Observedpackages that depend on it
Maintenance
0.18
DerivedRelease cadence and recency, 0 to 1
Releases per year
1.3
15 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
−0.9% · 30d
Derived−3.2M downloads / 30 days, SEP 24 → OCT 24
90 days
+9.6% · 90d
Derived+31.7M downloads / 30 days, JUL 26 → OCT 24
1 year
+89.4% · 1y
Derived+170.4M downloads / 30 days, NOV 3 → OCT 24

Adoption historydownloads / 30 days · 13 observations

SEP 24, 2026: 364,263,706 downloads / 30 daysSEP 25, 2026: 364,834,302 downloads / 30 daysSEP 26, 2026: 357,774,658 downloads / 30 daysSEP 27, 2026: 352,685,116 downloads / 30 daysSEP 28, 2026: 364,162,860 downloads / 30 daysSEP 29, 2026: 375,823,021 downloads / 30 daysSEP 30, 2026: 380,023,160 downloads / 30 daysOCT 1, 2026: 382,878,885 downloads / 30 daysOCT 2, 2026: 382,227,788 downloads / 30 daysOCT 3, 2026: 391,990,739 downloads / 30 daysOCT 4, 2026: 386,700,870 downloads / 30 daysOCT 5, 2026: 386,700,870 downloads / 30 daysOCT 24, 2026: 361,087,114 downloads / 30 days
Table of observations (13)
Daydownloads / 30 daysDependents
OCT 24, 2026361,087,114786
OCT 5, 2026386,700,870Not observed
OCT 4, 2026386,700,870Not observed
OCT 3, 2026391,990,739Not observed
OCT 2, 2026382,227,788Not observed
OCT 1, 2026382,878,885Not observed
SEP 30, 2026380,023,160Not observed
SEP 29, 2026375,823,021Not observed
SEP 28, 2026364,162,860Not observed
SEP 27, 2026352,685,116Not observed
SEP 26, 2026357,774,658Not observed
SEP 25, 2026364,834,302Not observed
SEP 24, 2026364,263,706Not observed

Facts from the registry

Latest version
v1.1.2
15 versions
First published
FEB 10, 2014
Last release
SEP 30, 2025
13mo ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

Not in the Crest catalog

inspect-js/is-generator-function

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 · v1.1.2

Runtime 5

  • call-bound^1.0.4
  • generator-function^2.0.0
  • get-proto^1.0.1
  • has-tostringtag^1.0.2
  • safe-regex-test^1.1.0

Related packages

No related package is in the catalog yet.

Related news

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