Packages npm ts-jest 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
Adoption
Downloads (30 days) 100.3M Observed downloads / 30 days
Popularity Top 10% on npm Derived 92nd percentile within npm
Dependents 3.7K Observed packages that depend on it
Maintenance 0.96 Derived Release 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 Collecting history 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 history Adoption historydownloads / 30 days · 13 observations
30d 90d 1y 2y 113.3M 100.3M SEP 24, 2026: 107,783,792 downloads / 30 days SEP 25, 2026: 107,508,570 downloads / 30 days SEP 26, 2026: 104,296,901 downloads / 30 days SEP 27, 2026: 101,874,965 downloads / 30 days SEP 28, 2026: 105,894,353 downloads / 30 days SEP 29, 2026: 110,068,457 downloads / 30 days SEP 30, 2026: 111,306,916 downloads / 30 days OCT 1, 2026: 112,009,846 downloads / 30 days OCT 2, 2026: 111,276,742 downloads / 30 days OCT 3, 2026: 113,321,372 downloads / 30 days OCT 4, 2026: 110,753,006 downloads / 30 days OCT 5, 2026: 110,753,006 downloads / 30 days OCT 24, 2026: 100,252,612 downloads / 30 days SEP 24 OCT 9 OCT 24
Table of observations (13) Day downloads / 30 days Dependents OCT 24, 2026 100,252,612 3,706 OCT 5, 2026 110,753,006 Not observed OCT 4, 2026 110,753,006 Not observed OCT 3, 2026 113,321,372 Not observed OCT 2, 2026 111,276,742 Not observed OCT 1, 2026 112,009,846 Not observed SEP 30, 2026 111,306,916 Not observed SEP 29, 2026 110,068,457 Not observed SEP 28, 2026 105,894,353 Not observed SEP 27, 2026 101,874,965 Not observed SEP 26, 2026 104,296,901 Not observed SEP 25, 2026 107,508,570 Not observed SEP 24, 2026 107,783,792 Not observed
Facts from the registry
Latest version v29.4.15
First published Not reported
Last release OCT 15, 2026 9d ago
Licence MIT Repository In the Crest catalog
A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.
Language TypeScript
Last push 22d ago
Last release 29d ago Dependencies latest version · v29.4.15 Runtime 9 bs-logger ^0.2.6fast-json-stable-stringify ^2.1.0handlebars ^4.7.10json5 ^2.2.3lodash.memoize ^4.1.2make-error ^1.3.6semver ^7.8.5type-fest ^4.41.0yargs-parser ^21.1.1Peer 7 @babel/core >=7.0.0-beta.0 <9@jest/transform ^29.0.0 || ^30.0.0@jest/types ^29.0.0 || ^30.0.0babel-jest ^29.0.0 || ^30.0.0jest ^29.0.0 || ^30.0.0jest-util ^29.0.0 || ^30.0.0typescript >=4.3 <7Related news No published news event mentions this package or its repository yet.
