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npm · #1699 most downloaded on npm
A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript
Last release 9 days ago
25 Sep 2026
Ships fairly regularly
a new release about every 2 months
Nearly every release is documented
notes for 58 of the last 60 stable releases
2 versions withdrawn
withdrawn after publishing
10 years old
220 releases · first in 2016
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One column per quarter.
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Hotfix for 17.0.2. Mostly only for tests.
Hotfix for 17.0.2. Mostly only for tests.
Allows 'use strict'; directive in .ts and .tsx files.
Allows 'use strict'; directive in .ts and .tsx files.
Added support for dev versions of TypeScript. Some doc improvements.
Added support for dev versions of TypeScript. Some doc improvements.
Changing of package versioning to reflect same MAJOR.MINOR as ones from `Jest` itself.
Changing of package versioning to reflect same MAJOR.MINOR as ones from Jest itself.
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# 0.1.0 (2016-08-31)
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# 0.0.0 (2016-08-30)
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