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array.prototype.flatmap

npm · v1.3.3 · MIT

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

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

Install

npm install array.prototype.flatmap

Adoption

Downloads (30 days)
276.8M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived97th percentile within npm
Dependents
1.1K
Observedpackages that depend on it
Maintenance
0.14
DerivedRelease cadence and recency, 0 to 1
Releases per year
1.9
14 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
−2.4% · 30d
Derived−6.8M downloads / 30 days, SEP 24 → OCT 24
90 days
+10.5% · 90d
Derived+26.4M downloads / 30 days, JUL 26 → OCT 24
1 year
+86.8% · 1y
Derived+128.6M downloads / 30 days, NOV 3 → OCT 24

Adoption historydownloads / 30 days · 111 observations

NOV 3, 2025: 148,193,566 downloads / 30 daysNOV 10, 2025: 149,813,346 downloads / 30 daysNOV 17, 2025: 150,682,060 downloads / 30 daysNOV 24, 2025: 148,543,022 downloads / 30 daysDEC 1, 2025: 148,415,849 downloads / 30 daysDEC 8, 2025: 151,778,322 downloads / 30 daysDEC 15, 2025: 153,733,349 downloads / 30 daysDEC 22, 2025: 151,145,459 downloads / 30 daysDEC 29, 2025: 135,899,868 downloads / 30 daysJAN 5, 2026: 119,682,681 downloads / 30 daysJAN 12, 2026: 116,603,289 downloads / 30 daysJAN 19, 2026: 127,879,683 downloads / 30 daysJAN 26, 2026: 145,380,220 downloads / 30 daysFEB 2, 2026: 166,266,631 downloads / 30 daysFEB 9, 2026: 174,281,405 downloads / 30 daysFEB 16, 2026: 172,018,496 downloads / 30 daysFEB 23, 2026: 174,848,167 downloads / 30 daysMAR 2, 2026: 181,710,787 downloads / 30 daysMAR 9, 2026: 188,268,606 downloads / 30 daysMAR 16, 2026: 195,843,321 downloads / 30 daysMAR 23, 2026: 202,359,720 downloads / 30 daysMAR 30, 2026: 205,199,944 downloads / 30 daysAPR 6, 2026: 203,318,191 downloads / 30 daysAPR 13, 2026: 203,974,651 downloads / 30 daysAPR 20, 2026: 205,483,454 downloads / 30 daysAPR 27, 2026: 207,982,456 downloads / 30 daysMAY 4, 2026: 210,995,624 downloads / 30 daysMAY 11, 2026: 216,773,727 downloads / 30 daysMAY 18, 2026: 222,407,819 downloads / 30 daysMAY 25, 2026: 225,680,805 downloads / 30 daysJUN 1, 2026: 229,119,838 downloads / 30 daysJUN 8, 2026: 232,358,297 downloads / 30 daysJUN 15, 2026: 234,587,826 downloads / 30 daysJUN 22, 2026: 238,217,386 downloads / 30 daysJUN 29, 2026: 242,175,521 downloads / 30 daysJUL 6, 2026: 241,910,241 downloads / 30 daysJUL 13, 2026: 243,052,567 downloads / 30 daysJUL 20, 2026: 248,030,940 downloads / 30 daysJUL 26, 2026: 250,434,520 downloads / 30 daysJUL 27, 2026: 257,694,260 downloads / 30 daysJUL 28, 2026: 265,486,137 downloads / 30 daysJUL 29, 2026: 267,483,423 downloads / 30 daysJUL 30, 2026: 269,029,252 downloads / 30 daysJUL 31, 2026: 269,376,423 downloads / 30 daysAUG 1, 2026: 265,036,736 downloads / 30 daysAUG 2, 2026: 262,652,045 downloads / 30 daysAUG 3, 2026: 270,090,731 downloads / 30 daysAUG 4, 2026: 278,129,687 downloads / 30 daysAUG 5, 2026: 280,399,015 downloads / 30 daysAUG 6, 2026: 279,933,181 downloads / 30 daysAUG 7, 2026: 280,149,942 downloads / 30 daysAUG 8, 2026: 275,265,962 downloads / 30 daysAUG 9, 2026: 271,180,501 downloads / 30 daysAUG 10, 2026: 277,927,313 downloads / 30 daysAUG 11, 2026: 289,953,014 downloads / 30 daysAUG 12, 2026: 291,036,439 downloads / 30 daysAUG 13, 2026: 291,878,094 downloads / 30 daysAUG 14, 2026: 281,146,641 downloads / 30 daysAUG 15, 2026: 276,175,037 downloads / 30 daysAUG 16, 2026: 272,170,108 downloads / 30 daysAUG 17, 2026: 278,027,779 downloads / 30 daysAUG 18, 2026: 285,308,110 downloads / 30 daysAUG 19, 2026: 286,734,944 downloads / 30 daysAUG 20, 2026: 286,970,182 downloads / 30 daysAUG 21, 2026: 286,038,992 downloads / 30 daysAUG 22, 2026: 280,285,423 downloads / 30 daysAUG 23, 2026: 275,705,874 downloads / 30 daysAUG 24, 2026: 282,335,324 downloads / 30 daysAUG 25, 2026: 289,392,905 downloads / 30 daysAUG 26, 2026: 289,944,745 downloads / 30 daysAUG 27, 2026: 290,331,486 downloads / 30 daysAUG 28, 2026: 289,631,449 downloads / 30 daysAUG 29, 2026: 283,817,606 downloads / 30 daysAUG 30, 2026: 279,525,778 downloads / 30 daysAUG 31, 2026: 285,659,313 downloads / 30 daysSEP 1, 2026: 293,304,432 downloads / 30 daysSEP 2, 2026: 295,571,971 downloads / 30 daysSEP 3, 2026: 283,463,391 downloads / 30 daysSEP 4, 2026: 283,179,240 downloads / 30 daysSEP 5, 2026: 279,444,676 downloads / 30 daysSEP 6, 2026: 274,890,695 downloads / 30 daysSEP 7, 2026: 269,320,735 downloads / 30 daysSEP 8, 2026: 263,580,249 downloads / 30 daysSEP 9, 2026: 265,643,110 downloads / 30 daysSEP 10, 2026: 267,093,213 downloads / 30 daysSEP 11, 2026: 267,096,673 downloads / 30 daysSEP 12, 2026: 261,244,558 downloads / 30 daysSEP 13, 2026: 267,734,635 downloads / 30 daysSEP 14, 2026: 275,332,760 downloads / 30 daysSEP 15, 2026: 269,501,327 downloads / 30 daysSEP 16, 2026: 271,895,841 downloads / 30 daysSEP 17, 2026: 272,696,573 downloads / 30 daysSEP 18, 2026: 272,676,526 downloads / 30 daysSEP 19, 2026: 268,398,950 downloads / 30 daysSEP 20, 2026: 265,364,648 downloads / 30 daysSEP 21, 2026: 272,755,901 downloads / 30 daysSEP 22, 2026: 280,296,905 downloads / 30 daysSEP 23, 2026: 282,134,830 downloads / 30 daysSEP 24, 2026: 283,654,134 downloads / 30 daysSEP 25, 2026: 284,030,017 downloads / 30 daysSEP 26, 2026: 278,575,349 downloads / 30 daysSEP 27, 2026: 274,671,617 downloads / 30 daysSEP 28, 2026: 283,608,997 downloads / 30 daysSEP 29, 2026: 292,572,060 downloads / 30 daysSEP 30, 2026: 295,944,912 downloads / 30 daysOCT 1, 2026: 298,169,112 downloads / 30 daysOCT 2, 2026: 297,678,594 downloads / 30 daysOCT 3, 2026: 305,320,485 downloads / 30 daysOCT 4, 2026: 301,336,213 downloads / 30 daysOCT 5, 2026: 301,336,213 downloads / 30 daysOCT 24, 2026: 276,830,678 downloads / 30 days
Table of observations (112)
Daydownloads / 30 daysDependents
OCT 24, 2026276,830,6781,102
OCT 5, 2026301,336,213Not observed
OCT 4, 2026301,336,213Not observed
OCT 3, 2026305,320,485Not observed
OCT 2, 2026297,678,594Not observed
OCT 1, 2026298,169,112Not observed
SEP 30, 2026295,944,912Not observed
SEP 29, 2026292,572,060Not observed
SEP 28, 2026283,608,997Not observed
SEP 27, 2026274,671,617Not observed
SEP 26, 2026278,575,349Not observed
SEP 25, 2026284,030,017Not observed
SEP 24, 2026283,654,134Not observed
SEP 23, 2026282,134,830Not observed
SEP 22, 2026280,296,905Not observed
SEP 21, 2026272,755,901Not observed
SEP 20, 2026265,364,648Not observed
SEP 19, 2026268,398,950Not observed
SEP 18, 2026272,676,526Not observed
SEP 17, 2026272,696,573Not observed
SEP 16, 2026271,895,841Not observed
SEP 15, 2026269,501,327Not observed
SEP 14, 2026275,332,760Not observed
SEP 13, 2026267,734,635Not observed
SEP 12, 2026261,244,558Not observed
SEP 11, 2026267,096,673Not observed
SEP 10, 2026267,093,213Not observed
SEP 9, 2026265,643,110Not observed
SEP 8, 2026263,580,249Not observed
SEP 7, 2026269,320,735Not observed
SEP 6, 2026274,890,695Not observed
SEP 5, 2026279,444,676Not observed
SEP 4, 2026283,179,240Not observed
SEP 3, 2026283,463,391Not observed
SEP 2, 2026295,571,971Not observed
SEP 1, 2026293,304,432Not observed
AUG 31, 2026285,659,313Not observed
AUG 30, 2026279,525,778Not observed
AUG 29, 2026283,817,606Not observed
AUG 28, 2026289,631,449Not observed
AUG 27, 2026290,331,486Not observed
AUG 26, 2026289,944,745Not observed
AUG 25, 2026289,392,905Not observed
AUG 24, 2026282,335,324Not observed
AUG 23, 2026275,705,874Not observed
AUG 22, 2026280,285,423Not observed
AUG 21, 2026286,038,992Not observed
AUG 20, 2026286,970,182Not observed
AUG 19, 2026286,734,944Not observed
AUG 18, 2026285,308,110Not observed
AUG 17, 2026278,027,779Not observed
AUG 16, 2026272,170,108Not observed
AUG 15, 2026276,175,037Not observed
AUG 14, 2026281,146,641Not observed
AUG 13, 2026291,878,094Not observed
AUG 12, 2026291,036,439Not observed
AUG 11, 2026289,953,014Not observed
AUG 10, 2026277,927,313Not observed
AUG 9, 2026271,180,501Not observed
AUG 8, 2026275,265,962Not observed
AUG 7, 2026280,149,942Not observed
AUG 6, 2026279,933,181Not observed
AUG 5, 2026280,399,015Not observed
AUG 4, 2026278,129,687Not observed
AUG 3, 2026270,090,731Not observed
AUG 2, 2026262,652,045Not observed
AUG 1, 2026265,036,736Not observed
JUL 31, 2026269,376,423Not observed
JUL 30, 2026269,029,252Not observed
JUL 29, 2026267,483,423Not observed
JUL 28, 2026265,486,137Not observed
JUL 27, 2026257,694,260Not observed
JUL 26, 2026250,434,520Not observed
JUL 20, 2026248,030,940Not observed
JUL 13, 2026243,052,567Not observed
JUL 6, 2026241,910,241Not observed
JUN 29, 2026242,175,521Not observed
JUN 22, 2026238,217,386Not observed
JUN 15, 2026234,587,826Not observed
JUN 8, 2026232,358,297Not observed
JUN 1, 2026229,119,838Not observed
MAY 25, 2026225,680,805Not observed
MAY 18, 2026222,407,819Not observed
MAY 11, 2026216,773,727Not observed
MAY 4, 2026210,995,624Not observed
APR 27, 2026207,982,456Not observed
APR 20, 2026205,483,454Not observed
APR 13, 2026203,974,651Not observed
APR 6, 2026203,318,191Not observed
MAR 30, 2026205,199,944Not observed
MAR 23, 2026202,359,720Not observed
MAR 16, 2026195,843,321Not observed
MAR 9, 2026188,268,606Not observed
MAR 2, 2026181,710,787Not observed
FEB 23, 2026174,848,167Not observed
FEB 16, 2026172,018,496Not observed
FEB 9, 2026174,281,405Not observed
FEB 2, 2026166,266,631Not observed
JAN 26, 2026145,380,220Not observed
JAN 19, 2026127,879,683Not observed
JAN 12, 2026116,603,289Not observed
JAN 5, 2026119,682,681Not observed
DEC 29, 2025135,899,868Not observed
DEC 22, 2025151,145,459Not observed
DEC 15, 2025153,733,349Not observed
DEC 8, 2025151,778,322Not observed
DEC 1, 2025148,415,849Not observed
NOV 24, 2025148,543,022Not observed
NOV 17, 2025150,682,060Not observed
NOV 10, 2025149,813,346Not observed
NOV 3, 2025148,193,566Not observed
OCT 27, 2025Not observedNot observed

Facts from the registry

Latest version
v1.3.3
14 versions
First published
OCT 1, 2017
Last release
DEC 16, 2024
23mo ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

Not in the Crest catalog

es-shims/array.prototype.flatmap

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 · v1.3.3

Runtime 4

  • call-bind^1.0.8
  • define-properties^1.2.1
  • es-abstract^1.23.5
  • es-shim-unscopables^1.0.2

Related packages

No related package is in the catalog yet.

Related news

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