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Package · npm

is-async-function

npm · v2.1.1 · MIT

Determine if a function is a native async function.

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

Install

npm install is-async-function

Adoption

Downloads (30 days)
308.4M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived97th percentile within npm
Dependents
585
Observedpackages that depend on it
Maintenance
0.14
DerivedRelease cadence and recency, 0 to 1
Releases per year
1.8
17 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
+0.5% · 30d
Derived+1.7M downloads / 30 days, SEP 24 → OCT 24
90 days
+14.9% · 90d
Derived+40.1M downloads / 30 days, JUL 26 → OCT 24
1 year
+119.0% · 1y
Derived+167.6M downloads / 30 days, NOV 3 → OCT 24

Adoption historydownloads / 30 days · 73 observations

JUL 26, 2026: 268,332,455 downloads / 30 daysJUL 27, 2026: 275,854,702 downloads / 30 daysJUL 28, 2026: 283,909,610 downloads / 30 daysJUL 29, 2026: 285,911,751 downloads / 30 daysJUL 30, 2026: 287,504,139 downloads / 30 daysJUL 31, 2026: 287,858,114 downloads / 30 daysAUG 1, 2026: 283,254,203 downloads / 30 daysAUG 2, 2026: 280,707,253 downloads / 30 daysAUG 3, 2026: 288,586,380 downloads / 30 daysAUG 4, 2026: 297,126,391 downloads / 30 daysAUG 5, 2026: 299,615,774 downloads / 30 daysAUG 6, 2026: 299,134,284 downloads / 30 daysAUG 7, 2026: 299,539,225 downloads / 30 daysAUG 8, 2026: 294,547,752 downloads / 30 daysAUG 9, 2026: 290,313,088 downloads / 30 daysAUG 10, 2026: 297,510,343 downloads / 30 daysAUG 11, 2026: 310,406,043 downloads / 30 daysAUG 12, 2026: 311,518,260 downloads / 30 daysAUG 13, 2026: 312,438,656 downloads / 30 daysAUG 14, 2026: 301,015,677 downloads / 30 daysAUG 15, 2026: 295,777,914 downloads / 30 daysAUG 16, 2026: 291,567,168 downloads / 30 daysAUG 17, 2026: 297,688,347 downloads / 30 daysAUG 18, 2026: 305,385,869 downloads / 30 daysAUG 19, 2026: 306,897,737 downloads / 30 daysAUG 20, 2026: 307,301,836 downloads / 30 daysAUG 21, 2026: 306,400,928 downloads / 30 daysAUG 22, 2026: 300,464,344 downloads / 30 daysAUG 23, 2026: 295,811,775 downloads / 30 daysAUG 24, 2026: 302,989,897 downloads / 30 daysAUG 25, 2026: 310,723,055 downloads / 30 daysAUG 26, 2026: 311,588,383 downloads / 30 daysAUG 27, 2026: 312,209,055 downloads / 30 daysAUG 28, 2026: 311,617,921 downloads / 30 daysAUG 29, 2026: 305,540,531 downloads / 30 daysAUG 30, 2026: 301,059,322 downloads / 30 daysAUG 31, 2026: 307,646,390 downloads / 30 daysSEP 1, 2026: 315,927,006 downloads / 30 daysSEP 2, 2026: 318,494,633 downloads / 30 daysSEP 3, 2026: 305,499,093 downloads / 30 daysSEP 4, 2026: 305,258,283 downloads / 30 daysSEP 5, 2026: 301,409,599 downloads / 30 daysSEP 6, 2026: 296,626,315 downloads / 30 daysSEP 7, 2026: 290,555,590 downloads / 30 daysSEP 8, 2026: 284,323,007 downloads / 30 daysSEP 9, 2026: 286,617,533 downloads / 30 daysSEP 10, 2026: 288,272,949 downloads / 30 daysSEP 11, 2026: 288,448,405 downloads / 30 daysSEP 12, 2026: 282,351,539 downloads / 30 daysSEP 13, 2026: 289,415,591 downloads / 30 daysSEP 14, 2026: 297,568,106 downloads / 30 daysSEP 15, 2026: 291,225,104 downloads / 30 daysSEP 16, 2026: 293,887,774 downloads / 30 daysSEP 17, 2026: 294,890,064 downloads / 30 daysSEP 18, 2026: 294,972,359 downloads / 30 daysSEP 19, 2026: 290,053,464 downloads / 30 daysSEP 20, 2026: 286,428,043 downloads / 30 daysSEP 21, 2026: 294,258,816 downloads / 30 daysSEP 22, 2026: 302,575,033 downloads / 30 daysSEP 23, 2026: 304,913,453 downloads / 30 daysSEP 24, 2026: 306,746,055 downloads / 30 daysSEP 25, 2026: 307,400,920 downloads / 30 daysSEP 26, 2026: 301,736,119 downloads / 30 daysSEP 27, 2026: 297,722,790 downloads / 30 daysSEP 28, 2026: 307,506,163 downloads / 30 daysSEP 29, 2026: 317,473,187 downloads / 30 daysSEP 30, 2026: 321,213,389 downloads / 30 daysOCT 1, 2026: 324,020,539 downloads / 30 daysOCT 2, 2026: 323,720,847 downloads / 30 daysOCT 3, 2026: 332,231,199 downloads / 30 daysOCT 4, 2026: 328,155,011 downloads / 30 daysOCT 5, 2026: 328,155,011 downloads / 30 daysOCT 24, 2026: 308,411,829 downloads / 30 days
Table of observations (73)
Daydownloads / 30 daysDependents
OCT 24, 2026308,411,829585
OCT 5, 2026328,155,011Not observed
OCT 4, 2026328,155,011Not observed
OCT 3, 2026332,231,199Not observed
OCT 2, 2026323,720,847Not observed
OCT 1, 2026324,020,539Not observed
SEP 30, 2026321,213,389Not observed
SEP 29, 2026317,473,187Not observed
SEP 28, 2026307,506,163Not observed
SEP 27, 2026297,722,790Not observed
SEP 26, 2026301,736,119Not observed
SEP 25, 2026307,400,920Not observed
SEP 24, 2026306,746,055Not observed
SEP 23, 2026304,913,453Not observed
SEP 22, 2026302,575,033Not observed
SEP 21, 2026294,258,816Not observed
SEP 20, 2026286,428,043Not observed
SEP 19, 2026290,053,464Not observed
SEP 18, 2026294,972,359Not observed
SEP 17, 2026294,890,064Not observed
SEP 16, 2026293,887,774Not observed
SEP 15, 2026291,225,104Not observed
SEP 14, 2026297,568,106Not observed
SEP 13, 2026289,415,591Not observed
SEP 12, 2026282,351,539Not observed
SEP 11, 2026288,448,405Not observed
SEP 10, 2026288,272,949Not observed
SEP 9, 2026286,617,533Not observed
SEP 8, 2026284,323,007Not observed
SEP 7, 2026290,555,590Not observed
SEP 6, 2026296,626,315Not observed
SEP 5, 2026301,409,599Not observed
SEP 4, 2026305,258,283Not observed
SEP 3, 2026305,499,093Not observed
SEP 2, 2026318,494,633Not observed
SEP 1, 2026315,927,006Not observed
AUG 31, 2026307,646,390Not observed
AUG 30, 2026301,059,322Not observed
AUG 29, 2026305,540,531Not observed
AUG 28, 2026311,617,921Not observed
AUG 27, 2026312,209,055Not observed
AUG 26, 2026311,588,383Not observed
AUG 25, 2026310,723,055Not observed
AUG 24, 2026302,989,897Not observed
AUG 23, 2026295,811,775Not observed
AUG 22, 2026300,464,344Not observed
AUG 21, 2026306,400,928Not observed
AUG 20, 2026307,301,836Not observed
AUG 19, 2026306,897,737Not observed
AUG 18, 2026305,385,869Not observed
AUG 17, 2026297,688,347Not observed
AUG 16, 2026291,567,168Not observed
AUG 15, 2026295,777,914Not observed
AUG 14, 2026301,015,677Not observed
AUG 13, 2026312,438,656Not observed
AUG 12, 2026311,518,260Not observed
AUG 11, 2026310,406,043Not observed
AUG 10, 2026297,510,343Not observed
AUG 9, 2026290,313,088Not observed
AUG 8, 2026294,547,752Not observed
AUG 7, 2026299,539,225Not observed
AUG 6, 2026299,134,284Not observed
AUG 5, 2026299,615,774Not observed
AUG 4, 2026297,126,391Not observed
AUG 3, 2026288,586,380Not observed
AUG 2, 2026280,707,253Not observed
AUG 1, 2026283,254,203Not observed
JUL 31, 2026287,858,114Not observed
JUL 30, 2026287,504,139Not observed
JUL 29, 2026285,911,751Not observed
JUL 28, 2026283,909,610Not observed
JUL 27, 2026275,854,702Not observed
JUL 26, 2026268,332,455Not observed

Facts from the registry

Latest version
v2.1.1
17 versions
First published
JUN 5, 2015
Last release
JAN 23, 2025
21mo ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

Not in the Crest catalog

inspect-js/is-async-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 · v2.1.1

Runtime 5

  • async-function^1.0.0
  • call-bound^1.0.3
  • 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.