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Package · npm

ts-jest

npm · v29.4.15 · MIT

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

Technologies

Install

npm install ts-jest

Adoption

Downloads (30 days)
100.3M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived92nd percentile within npm
Dependents
3.7K
Observedpackages that depend on it
Maintenance
0.96
DerivedRelease cadence and recency, 0 to 1
Releases per year
Not reported
Over the package’s 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
−7.0% · 30d
Derived−7.5M downloads / 30 days, SEP 24 → OCT 24
90 days
−2.7% · 90d
Derived−2.7M downloads / 30 days, JUL 26 → OCT 24
1 year
+22.7% · 1y
Derived+18.5M downloads / 30 days, NOV 10 → OCT 24

Adoption historydownloads / 30 days · 110 observations

NOV 10, 2025: 81,735,828 downloads / 30 daysNOV 17, 2025: 81,929,565 downloads / 30 daysNOV 24, 2025: 80,577,717 downloads / 30 daysDEC 1, 2025: 81,547,623 downloads / 30 daysDEC 8, 2025: 83,420,891 downloads / 30 daysDEC 15, 2025: 84,241,814 downloads / 30 daysDEC 22, 2025: 82,329,336 downloads / 30 daysDEC 29, 2025: 72,390,227 downloads / 30 daysJAN 5, 2026: 62,286,145 downloads / 30 daysJAN 12, 2026: 59,909,180 downloads / 30 daysJAN 19, 2026: 59,594,118 downloads / 30 daysJAN 26, 2026: 68,617,844 downloads / 30 daysFEB 2, 2026: 79,945,354 downloads / 30 daysFEB 9, 2026: 84,701,548 downloads / 30 daysFEB 16, 2026: 87,003,256 downloads / 30 daysFEB 23, 2026: 89,341,968 downloads / 30 daysMAR 2, 2026: 92,096,422 downloads / 30 daysMAR 9, 2026: 94,370,716 downloads / 30 daysMAR 16, 2026: 96,997,706 downloads / 30 daysMAR 23, 2026: 100,105,966 downloads / 30 daysMAR 30, 2026: 101,581,442 downloads / 30 daysAPR 6, 2026: 99,686,975 downloads / 30 daysAPR 13, 2026: 99,105,467 downloads / 30 daysAPR 20, 2026: 98,726,325 downloads / 30 daysAPR 27, 2026: 98,537,199 downloads / 30 daysMAY 4, 2026: 98,791,914 downloads / 30 daysMAY 11, 2026: 100,755,520 downloads / 30 daysMAY 18, 2026: 102,390,323 downloads / 30 daysMAY 25, 2026: 102,730,175 downloads / 30 daysJUN 1, 2026: 104,068,395 downloads / 30 daysJUN 8, 2026: 101,086,445 downloads / 30 daysJUN 15, 2026: 101,731,917 downloads / 30 daysJUN 22, 2026: 103,031,799 downloads / 30 daysJUN 29, 2026: 104,228,610 downloads / 30 daysJUL 6, 2026: 106,779,679 downloads / 30 daysJUL 13, 2026: 104,982,874 downloads / 30 daysJUL 20, 2026: 104,578,852 downloads / 30 daysJUL 26, 2026: 102,997,160 downloads / 30 daysJUL 27, 2026: 106,501,010 downloads / 30 daysJUL 28, 2026: 110,047,882 downloads / 30 daysJUL 29, 2026: 110,646,329 downloads / 30 daysJUL 30, 2026: 110,974,367 downloads / 30 daysJUL 31, 2026: 110,726,529 downloads / 30 daysAUG 1, 2026: 107,987,638 downloads / 30 daysAUG 2, 2026: 106,291,217 downloads / 30 daysAUG 3, 2026: 109,781,307 downloads / 30 daysAUG 4, 2026: 113,465,056 downloads / 30 daysAUG 5, 2026: 114,213,780 downloads / 30 daysAUG 6, 2026: 113,702,978 downloads / 30 daysAUG 7, 2026: 113,437,027 downloads / 30 daysAUG 8, 2026: 110,629,164 downloads / 30 daysAUG 9, 2026: 108,356,779 downloads / 30 daysAUG 10, 2026: 111,681,749 downloads / 30 daysAUG 11, 2026: 116,640,325 downloads / 30 daysAUG 12, 2026: 117,007,470 downloads / 30 daysAUG 13, 2026: 117,187,874 downloads / 30 daysAUG 14, 2026: 112,509,091 downloads / 30 daysAUG 15, 2026: 109,559,132 downloads / 30 daysAUG 16, 2026: 107,248,545 downloads / 30 daysAUG 17, 2026: 110,055,722 downloads / 30 daysAUG 18, 2026: 113,600,210 downloads / 30 daysAUG 19, 2026: 114,180,490 downloads / 30 daysAUG 20, 2026: 114,173,702 downloads / 30 daysAUG 21, 2026: 113,449,954 downloads / 30 daysAUG 22, 2026: 110,286,920 downloads / 30 daysAUG 23, 2026: 107,854,805 downloads / 30 daysAUG 24, 2026: 111,043,584 downloads / 30 daysAUG 25, 2026: 114,501,955 downloads / 30 daysAUG 26, 2026: 114,598,298 downloads / 30 daysAUG 27, 2026: 114,680,487 downloads / 30 daysAUG 28, 2026: 114,072,345 downloads / 30 daysAUG 29, 2026: 110,900,754 downloads / 30 daysAUG 30, 2026: 108,540,272 downloads / 30 daysAUG 31, 2026: 111,708,973 downloads / 30 daysSEP 1, 2026: 115,317,207 downloads / 30 daysSEP 2, 2026: 116,124,875 downloads / 30 daysSEP 3, 2026: 111,015,063 downloads / 30 daysSEP 4, 2026: 110,612,450 downloads / 30 daysSEP 5, 2026: 108,237,688 downloads / 30 daysSEP 6, 2026: 105,719,338 downloads / 30 daysSEP 7, 2026: 104,025,776 downloads / 30 daysSEP 8, 2026: 102,266,625 downloads / 30 daysSEP 9, 2026: 102,970,301 downloads / 30 daysSEP 10, 2026: 103,468,677 downloads / 30 daysSEP 11, 2026: 103,185,944 downloads / 30 daysSEP 12, 2026: 100,001,765 downloads / 30 daysSEP 13, 2026: 101,785,394 downloads / 30 daysSEP 14, 2026: 105,530,276 downloads / 30 daysSEP 15, 2026: 103,796,620 downloads / 30 daysSEP 16, 2026: 104,882,093 downloads / 30 daysSEP 17, 2026: 105,148,650 downloads / 30 daysSEP 18, 2026: 104,961,169 downloads / 30 daysSEP 19, 2026: 101,916,871 downloads / 30 daysSEP 20, 2026: 99,626,298 downloads / 30 daysSEP 21, 2026: 103,070,487 downloads / 30 daysSEP 22, 2026: 106,760,357 downloads / 30 daysSEP 23, 2026: 107,481,639 downloads / 30 daysSEP 24, 2026: 107,783,792 downloads / 30 daysSEP 25, 2026: 107,508,570 downloads / 30 daysSEP 26, 2026: 104,296,901 downloads / 30 daysSEP 27, 2026: 101,874,965 downloads / 30 daysSEP 28, 2026: 105,894,353 downloads / 30 daysSEP 29, 2026: 110,068,457 downloads / 30 daysSEP 30, 2026: 111,306,916 downloads / 30 daysOCT 1, 2026: 112,009,846 downloads / 30 daysOCT 2, 2026: 111,276,742 downloads / 30 daysOCT 3, 2026: 113,321,372 downloads / 30 daysOCT 4, 2026: 110,753,006 downloads / 30 daysOCT 5, 2026: 110,753,006 downloads / 30 daysOCT 24, 2026: 100,252,612 downloads / 30 days
Table of observations (112)
Daydownloads / 30 daysDependents
OCT 24, 2026100,252,6123,706
OCT 5, 2026110,753,006Not observed
OCT 4, 2026110,753,006Not observed
OCT 3, 2026113,321,372Not observed
OCT 2, 2026111,276,742Not observed
OCT 1, 2026112,009,846Not observed
SEP 30, 2026111,306,916Not observed
SEP 29, 2026110,068,457Not observed
SEP 28, 2026105,894,353Not observed
SEP 27, 2026101,874,965Not observed
SEP 26, 2026104,296,901Not observed
SEP 25, 2026107,508,570Not observed
SEP 24, 2026107,783,792Not observed
SEP 23, 2026107,481,639Not observed
SEP 22, 2026106,760,357Not observed
SEP 21, 2026103,070,487Not observed
SEP 20, 202699,626,298Not observed
SEP 19, 2026101,916,871Not observed
SEP 18, 2026104,961,169Not observed
SEP 17, 2026105,148,650Not observed
SEP 16, 2026104,882,093Not observed
SEP 15, 2026103,796,620Not observed
SEP 14, 2026105,530,276Not observed
SEP 13, 2026101,785,394Not observed
SEP 12, 2026100,001,765Not observed
SEP 11, 2026103,185,944Not observed
SEP 10, 2026103,468,677Not observed
SEP 9, 2026102,970,301Not observed
SEP 8, 2026102,266,625Not observed
SEP 7, 2026104,025,776Not observed
SEP 6, 2026105,719,338Not observed
SEP 5, 2026108,237,688Not observed
SEP 4, 2026110,612,450Not observed
SEP 3, 2026111,015,063Not observed
SEP 2, 2026116,124,875Not observed
SEP 1, 2026115,317,207Not observed
AUG 31, 2026111,708,973Not observed
AUG 30, 2026108,540,272Not observed
AUG 29, 2026110,900,754Not observed
AUG 28, 2026114,072,345Not observed
AUG 27, 2026114,680,487Not observed
AUG 26, 2026114,598,298Not observed
AUG 25, 2026114,501,955Not observed
AUG 24, 2026111,043,584Not observed
AUG 23, 2026107,854,805Not observed
AUG 22, 2026110,286,920Not observed
AUG 21, 2026113,449,954Not observed
AUG 20, 2026114,173,702Not observed
AUG 19, 2026114,180,490Not observed
AUG 18, 2026113,600,210Not observed
AUG 17, 2026110,055,722Not observed
AUG 16, 2026107,248,545Not observed
AUG 15, 2026109,559,132Not observed
AUG 14, 2026112,509,091Not observed
AUG 13, 2026117,187,874Not observed
AUG 12, 2026117,007,470Not observed
AUG 11, 2026116,640,325Not observed
AUG 10, 2026111,681,749Not observed
AUG 9, 2026108,356,779Not observed
AUG 8, 2026110,629,164Not observed
AUG 7, 2026113,437,027Not observed
AUG 6, 2026113,702,978Not observed
AUG 5, 2026114,213,780Not observed
AUG 4, 2026113,465,056Not observed
AUG 3, 2026109,781,307Not observed
AUG 2, 2026106,291,217Not observed
AUG 1, 2026107,987,638Not observed
JUL 31, 2026110,726,529Not observed
JUL 30, 2026110,974,367Not observed
JUL 29, 2026110,646,329Not observed
JUL 28, 2026110,047,882Not observed
JUL 27, 2026106,501,010Not observed
JUL 26, 2026102,997,160Not observed
JUL 20, 2026104,578,852Not observed
JUL 13, 2026104,982,874Not observed
JUL 6, 2026106,779,679Not observed
JUN 29, 2026104,228,610Not observed
JUN 22, 2026103,031,799Not observed
JUN 15, 2026101,731,917Not observed
JUN 8, 2026101,086,445Not observed
JUN 1, 2026104,068,395Not observed
MAY 25, 2026102,730,175Not observed
MAY 18, 2026102,390,323Not observed
MAY 11, 2026100,755,520Not observed
MAY 4, 202698,791,914Not observed
APR 27, 202698,537,199Not observed
APR 20, 202698,726,325Not observed
APR 13, 202699,105,467Not observed
APR 6, 202699,686,975Not observed
MAR 30, 2026101,581,442Not observed
MAR 23, 2026100,105,966Not observed
MAR 16, 202696,997,706Not observed
MAR 9, 202694,370,716Not observed
MAR 2, 202692,096,422Not observed
FEB 23, 202689,341,968Not observed
FEB 16, 202687,003,256Not observed
FEB 9, 202684,701,548Not observed
FEB 2, 202679,945,354Not observed
JAN 26, 202668,617,844Not observed
JAN 19, 202659,594,118Not observed
JAN 12, 202659,909,180Not observed
JAN 5, 202662,286,145Not observed
DEC 29, 202572,390,227Not observed
DEC 22, 202582,329,336Not observed
DEC 15, 202584,241,814Not observed
DEC 8, 202583,420,891Not observed
DEC 1, 202581,547,623Not observed
NOV 24, 202580,577,717Not observed
NOV 17, 202581,929,565Not observed
NOV 10, 202581,735,828Not observed
NOV 3, 2025Not observedNot observed
OCT 27, 2025Not observedNot observed

Facts from the registry

Latest version
v29.4.15
First published
Not reported
Last release
OCT 15, 2026
9d ago
Licence
MIT
Links
npm page
Homepage · kulshekhar.github.io
Source · github.com

Repository

In the Crest catalog

kulshekhar/ts-jest

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.

Stars
7.1K
Forks
477
Language
TypeScript
Last push
22d ago
Last release
29d ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v29.4.15

Runtime 9

  • bs-logger^0.2.6
  • fast-json-stable-stringify^2.1.0
  • handlebars^4.7.10
  • json5^2.2.3
  • lodash.memoize^4.1.2
  • make-error^1.3.6
  • semver^7.8.5
  • type-fest^4.41.0
  • yargs-parser^21.1.1

Peer 7

  • @babel/core>=7.0.0-beta.0 <9
  • @jest/transform^29.0.0 || ^30.0.0
  • @jest/types^29.0.0 || ^30.0.0
  • babel-jest^29.0.0 || ^30.0.0
  • jest^29.0.0 || ^30.0.0
  • jest-util^29.0.0 || ^30.0.0
  • typescript>=4.3 <7

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