29.3.2 (2025-04-12)
Bug Fixes
- fix: transpile
js files from node_modules whenever Jest asks (968370e), closes #4637
29.3.1 (2025-03-31)
Bug Fixes
- fix: allow
isolatedModules mode to have ts.Program under Node16/Next (25157eb)
- fix: improve message for
isolatedModules of ts-jest config (547eb6f)
29.3.0 (2025-03-21)
Features
- feat: support hybrid
module values for isolatedModules: true (f372121)
Bug Fixes
- fix: set
customConditions to undefined in TsCompiler (b091d70), closes #4620
Code Refactoring
- refactor: remove manual version checker (89458fc)
- refactor: remove patching deps based on version checker (bac4c43)
- refactor: deprecate
RawCompilerOptions interface (2b1b6cd)
- refactor: deprecate transform option
isolatedModules (7dfef71)
DEPRECATIONS
29.2.6 (2025-02-22)
Bug Fixes
- fix: escape dot for
JS_TRANSFORM_PATTERN regex (8c91c60)
- fix: escape dot for
TS_JS_TRANSFORM_PATTERN regex (3eea850)
- fix: escape dot for
TS_TRANSFORM_PATTERN regex (80d3e4d), closes #4579
29.2.5 (2024-08-23)
Bug Fixes
- build: build package with
NodeNext module (9b3ade5)
- fix: set value
ts/tsx extensionsToTreatAsEsm in default esm preset (d9ff362)
- fix(compiler): fallback to
NodeJS module resolution for ts 4.8 (b7d3409), closes #4499
29.2.4 (2024-08-01)
Bug Fixes
29.2.3 (2024-07-18)
Security Fixes
- build(deps): Update dependency ejs to ^3.1.10 (de94a56)
Code Refactoring
- refactor(presets): maintain preset codes inside
src (8474fc2)
29.2.2 (2024-07-10)
Bug Fixes
- fix(compiler): update memory cache after changing
module value (94db43f), closes #4439
29.2.1 (2024-07-10)
Bug Fixes
- fix: move
ejs to dep instead of peerDep (26e31a7)
- fix: set
allowSyntheticDefaultImports properly (ff4b302), closes #4156
- fix(compiler): support
Node16/NodeNext value for target (2f5cc0c), closes #4198
29.2.0 (2024-07-08)
Bug Fixes
- fix: don't show warning message with Node16/NodeNext (99c4f49), closes #4266
Features
- feat(cli): allow migrating cjs
presets to transform config (22fb027)
- feat(presets): add util functions to create ESM presets (06f78ed), close #4200
- feat(presets): add util functions to create CJS presets (f9cc3c0), close #4200
Code refactoring
- refactor: replace lodash deps with native js implementation (40f1708)
- refactor: use
TsJestTransformerOptions type everywhere possibly (7d001be)
- refactor(cli): use new preset util functions to initialize test config (c2b56ca)
- refactor(presets): use create preset util functions for cjs presets (922d6d0)
- test: switch
react-app to use Vite (827c8ad)
DEPRECATIONS
29.1.5 (2024-06-16)
Bug Fixes
29.1.4 (2024-05-28)
Bug Fixes
- fix(transformer): allow transforming of .cts/.mts extensions. (b8f6eaa), closes #3996
Features
- feat: make cli generate esm config based on
type: "module" (81a5f64), closes #4210 #4012
29.1.3 (2024-05-21)
Bug Fixes
- add
@jest/transform as an optional peer dependency (0ba7f86)
- bring back Node 14 support (eda56a7)
- remove ts resolved module cache file (4c88da5)
29.1.2 (2024-01-22)
Bug Fixes
- calculated cache key based on
supportsStaticESM (a5d6f2d)
- correct error handling in
processAsync (e7be4bf), closes #4207
- use
Config.ProjectConfig (918312b), closes #4028
29.1.1 (2023-06-23)
Security Fixes
29.1.0 (2023-03-26)
Features
29.0.5 (2023-01-13)
Reverts
- Revert "fix(transformer): don't use cache when
tsJestConfig is different (#3966)" (185eb18), closes #3966
29.0.4 (2023-01-10)
Bug Fixes
29.0.3 (2022-09-28)
Bug Fixes
- merge config from
globals with transformer config correctly (#3842) (9c9fd60), closes #3841
- presets: allow merging transform config when using presets (#3833) (afc6a94)
Features
- add
useESM option to pathsToModuleNameMapper options (#3792) (eabe906)
29.0.2 (2022-09-23)
Bug Fixes
29.0.1 (2022-09-13)
Bug Fixes
- legacy: include existing globals config in cached config (#3803) (e79be47)
Features
- add typings for
ts-jest options via transform config (#3805) (664b0f2)
29.0.0 (2022-09-08)
Features
DEPRECATIONS
- Define
ts-jest config under globals is now deprecated. Please define the config via transformer config instead.
BREAKING CHANGES
- Only Node 14, 16 and 18 are supported
- Jest 29 is required.
Features
DEPRECATIONS
- Define
ts-jest config under globals is now deprecated. Please define the config via transformer config instead.
BREAKING CHANGES
- Only Node 14, 16 and 18 are supported
Features
BREAKING CHANGES
28.0.8 (2022-08-14)
Bug Fixes
28.0.7 (2022-07-15)
Bug Fixes
28.0.6 (2022-07-13)
Bug Fixes
- config: don't show diagnostics warning with
diagnostics: false (#3647) (9a9bc02), closes #3638
- legacy: add
useCaseSensitiveFileNames wherever needed (#3683) (c40bc34), closes #3665
- set
@jest/types as peer dependency (#3633) (24567e1)
28.0.5 (2022-06-11)
Bug Fixes
- legacy: throw type check error in ESM mode with
reject (#3618) (7dd01ff), closes #3507
28.0.4 (2022-06-02)
Bug Fixes
28.0.3 (2022-05-23)
Bug Fixes
28.0.2 (2022-05-07)
Bug Fixes
28.0.1 (2022-05-03)
Bug Fixes
28.0.0 (2022-05-02)
Bug Fixes
- legacy invoke Babel
processAsync for babel-jest in ESM mode instead of process (#3430) (0d7356c)
Features
BREAKING CHANGES
path-mapping AST transformer is no longer shipped in ts-jest v28. Please use an alternative one like https://github.com/LeDDGroup/typescript-transform-paths instead.- Any imports
ts-jest/dist/compiler/ts-compiler should change to ts-jest/dist/legacy/compiler/ts-compiler
- Any imports
ts-jest/dist/compiler/ts-jest-compiler should change to ts-jest/dist/legacy/compiler/ts-jest-compiler
- Any imports
ts-jest/dist/config/config-set should change to ts-jest/dist/legacy/config/config-set
- Minimum support
TypeScript version is now 4.3 since Jest 28 requires it.
- Jest 28 is required.
- core: Any imports
ts-jest/utils should be replaced with ts-jest.
- core: Starting from Jest 27.4,
mocked has been integrated into Jest repo.
- core: Support for Node.js v10 has been removed as Jest drops support for it.
27.1.5 (2022-05-17)
Bug Fixes
27.1.4 (2022-03-24)
Bug Fixes
27.1.3 (2022-01-14)
Bug Fixes
- compiler: update memory cache for compiler using received file content (#3194) (e4d9541)
27.1.2 (2021-12-15)
Bug Fixes
- stimulate
esbuild type to avoid importing esbuild directly (#3147) (9ace0a9)
27.1.1 (2021-12-07)
Bug Fixes
27.1.0 (2021-11-30)
Features
- allow subclasses to extend
processAsync and getCacheKeyAsync (#3047) (571a880)
- config: support custom AST transformers written in TypeScript (#3063) (340a305), closes #2831
- export
ts-jest public apis from index.js (#3080) (53175dd), closes #3045
Code Refactoring
- utils: deprecate
mocked util function (#3102) (55e69f1)
- define clear type for
compiler option (#3087) (cc42daf)
- transformers: deprecate
path-mapping AST transformer (#3088) (d8f6b96)
- transformers: use ts
factory API for hoisting AST transformer (#3058) (a72f51d)
DEPRECATIONS
27.0.7 (2021-10-16)
Bug Fixes
27.0.6 (2021-10-14)
Bug Fixes
- use specific
lodash package instead of full package lodash (#2959) (dc89fe5), closes #2954
27.0.5 (2021-08-14)
Bug Fixes
- cli: add migration
tsConfig option for ts-jest config options (#2794) (781710b), closes #2764
- cli: fix
config:init genarate invalid type comment (#2773) (ede8a20), closes #2772
- config: handle
./ in tsconfig paths for pathsToModuleNameMapper (#2797) (42ff5e4), closes #2709
Code Refactoring
27.0.4 (2021-07-21)
Bug Fixes
- add
@types/jest as optional peerDependencies to solve yarn 2 (#2756) (5fbf43e)
- add
babel-jest as optional peerDependencies to solve yarn 2 (#2751) (8bede2e)
- config: include AST transformer's
name and version into cache key (#2755) (310fb9a), closes #2753
Features
27.0.3 (2021-06-06)
Bug Fixes
- revert
exports field to support all node versions (#2658) (132c8ba)
Features
27.0.2 (2021-05-30)
Bug Fixes
- compiler: add empty string file content to compiler cache (#2633) (0feb556), closes #2625
- config:
exclude should only exclude files which match glob values (#2637) (c5ce979), closes #2634
27.0.1 (2021-05-26)
Bug Fixes
27.0.0 (2021-05-25)
Bug Fixes
- compiler: return file content on emitSkipped for non ts/tsx files (#2519) (a4e5640), closes #2513
- compiler: retype check other files if processing file is used by those ones in watch mode (#2481) (ac8f3d0), closes #943
- compiler: initialize compiler with
.ts/.tsx/.d.ts files only (#2458) (a89f0e2), closes #2445
- compiler: resolve nested imported modules for each processing file (#2436) (3cb9019), closes #1390 #1747
- config: create fallback jest config when jest config is
undefined (#2433) (c6d6e4c), closes #2085
- remove
@types/jest from direct dep (#2409) (8913120), closes #2406 #2411
- compiler: return original file content and show warning on emit skip (#2410) (c2b2164), closes #2407
- compiler: type check correctly in watch mode when a file content itself has changed (#2405) (064bf3a), closes #2118
- compiler: exclude files in
outDir from compiler source files (#2375) (ec68c74), closes #2350 #2374
- config: cache config and compiler correctly between runs (#2356) (5f91336)
- config: improve emit skipped error message (#2358) (2ae8df4), closes #2350
- typings: set correct typing for
tsconfig option (#2383) (584324a), closes #2368
- config: invalidate Jest transform cache when
astTransformers value changes (#2345) (d726016)
- reduce size of
node_modules when adding ts-jest (#2263) (8e0675c)
Features
- config: allow disable sourcemap (#2544) (47da6ad)
- compiler: expose
TsCompiler as public api (#2344) (871cd6a)
- config: support typed config options for jest config typescript (#2335) (3cfc37b)
- presets: add typing for
presets entry point (#2337) (1a3058f)
- compiler: allow custom transformers to access internal
Program (#2299) (387964f)
- config: replace
pathRegex with exclude (#2295) (f2f99c3)
- config: type checking
js files based on checkJs (#2283) (1e04433)
- compiler: support ESM for
isolatedModules: false (#2269) (9bb0c05), closes #1709
- compiler: support ESM for
isolatedModule: true (#2219) (e101db0), closes #1709
- presets: add 3 new presets to work with ESM (#2207) (c277858)
- allow subclasses of
TsJestTransformer to have version checking (#2176) (ca8d7c4)
- reuse jest file system cache for
isolatedModules: false (#2189) (68f446b)
Code Refactoring
- config: remove support for
astTransformers string array (#2129) (1e0b2ce)
- config: remove support for
packageJson option (#2128) (05916b9)
- move jest transformer class to package entry (#2122) (5bbfd06)
- config: remove support for
tsConfig option (#2127) (3cc9b80)
BREAKING CHANGES
- By default,
ts-jest will use sourceMap option from your tsconfig. If users want to have sourcemap on, they need to set sourceMap: true in tsconfig.
- follow Jest support Node engines (#2478) (1fecf7f)
- add
exports field to package.json, see https://nodejs.org/api/packages.html#packages_package_entry_points (#2467) (d3aba3e)
ts-jest custom AST transformer function signature has changed to
`
import type { TsCompilerInstance } from 'ts-jest/dist/types'
export function factory(compilerInstance: TsCompilerInstance) {
//...
}
* One is currently using `pathRegex` should use `exclude` with `glob` patterns.
* If one currently relies on type check for `js` files, please set `checkJs: true` in your tsconfig.
* Now both `isolatedModules: true` and `isolatedModule: false` codes are in one single class `TsCompiler` which is an instance created in `TsJestCompiler` based on config option `compiler` with value `typescript` or `ttypescript`.
* **config:** `packageJson` config option is not used in internal `ts-jest` so this option is now removed.
* **config:** One is defining ast transformers in `jest.config.js`/`package.json` should change to
// jest.config.js
module.exports = {
//...
globals: {
'ts-jest': {
astTransformers: {
before: ['your_before_transformer_path'],
after: ['your_after_transformer_path'],
afterDeclarations: ['your_afterDeclarations_transformer_path'],
}
}
}
}
or
// package.json
{
"jest": {
"globals": {
"ts-jest": {
"astTransformers": {
"before": ["your_before_transformer_path"],
"after": ["your_after_transformer_path"],
"afterDeclarations": ["your_afterDeclarations_transformer_path"]
}
}
}
}
}
* One currently refers type in `jest.config.js`
/** @typedef {import('ts-jest')} */
module.exports = {
//...
}
should change to
/** @typedef {import('ts-jest/dist/types')} */
module.exports = {
//...
}
* Remove possibilities to import `mocked`, `createJestPreset`, `pathsToModuleNameMapper` from package entry. One should change to
import { mocked, createJestPreset, pathsToModuleNameMapper } from 'ts-jest/utils'
* **config:** One currently uses `tsConfig` should change to `tsconfig` in your `jest.config.js` or `package.json`.
## [26.5.6](https://github.com/kulshekhar/ts-jest/compare/v26.5.5...v26.5.6) (2021-05-05)
### Code Refactoring
* refactor(config): show warning message for `sourceMap: false` ([#2557](https://github.com/kulshekhar/ts-jest/pull/2557)) ([cf60990](https://github.com/kulshekhar/ts-jest/commit/cf609900e2c5937755123bd08ca2c5f2ff5e0651)).
# [27.0.0-next.12](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.11...v27.0.0-next.12) (2021-05-05)
### Features
* **config:** allow disable sourcemap ([#2544](https://github.com/kulshekhar/ts-jest/issues/2544)) ([47da6ad](https://github.com/kulshekhar/ts-jest/commit/47da6ada5089e58e9bc68ce8e9bc9e17aaa127ae))
## BREAKING CHANGES
* By default, `ts-jest` will use `sourceMap` option from your `tsconfig`. If users want to have sourcemap on, they need to either remove `sourceMap` or set `sourceMap: true` in `tsconfig`
## [26.5.5](https://github.com/kulshekhar/ts-jest/compare/v26.5.4...v26.5.5) (2021-04-15)
### Bug Fixes
* **compiler:** return file content on emitSkipped for non ts/tsx files ([#2515](https://github.com/kulshekhar/ts-jest/issues/2515)) ([0320fb3](https://github.com/kulshekhar/ts-jest/commit/0320fb3ac22056aafe4d7ae966eab84dbf23fda9)), closes [#2513](https://github.com/kulshekhar/ts-jest/issues/2513)
# [27.0.0-next.11](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.10...v27.0.0-next.11) (2021-04-15)
### Bug Fixes
* **compiler:** return file content on emitSkipped for non ts/tsx files ([#2519](https://github.com/kulshekhar/ts-jest/issues/2519)) ([a4e5640](https://github.com/kulshekhar/ts-jest/commit/a4e5640f54a7810c9b7aba32663ce4a53893d22f)), closes [#2513](https://github.com/kulshekhar/ts-jest/issues/2513)
# [27.0.0-next.10](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.9...v27.0.0-next.10) (2021-03-30)
### Bug Fixes
* **compiler:** retype check other files if processing file is used by those ones in watch mode ([#2481](https://github.com/kulshekhar/ts-jest/issues/2481)) ([ac8f3d0](https://github.com/kulshekhar/ts-jest/commit/ac8f3d025de67bfc2708a8422ee657fc42455513)), closes [#943](https://github.com/kulshekhar/ts-jest/issues/943)
## BREAKING CHANGES
* follow Jest node engines ([#2478](https://github.com/kulshekhar/ts-jest/pull/2478)) ([1fecf7f](https://github.com/kulshekhar/ts-jest/commit/1fecf7ff92a5f1a0cc6ea1d27026f9f54a3d5ead))
* add `exports` field to `package.json`, see https://nodejs.org/api/packages.html#packages_package_entry_points ([#2467](https://github.com/kulshekhar/ts-jest/pull/2467)) ([d3aba3e](https://github.com/kulshekhar/ts-jest/commit/d3aba3e103f85b3a42d0e2ecaea9d3457917319e))
# [27.0.0-next.9](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.8...v27.0.0-next.9) (2021-03-19)
### Bug Fixes
* **compiler:** initialize compiler with `.ts`/`.tsx`/`.d.ts` files only ([#2458](https://github.com/kulshekhar/ts-jest/issues/2458)) ([a89f0e2](https://github.com/kulshekhar/ts-jest/commit/a89f0e2061e01440337dde4134639ff6a2d69936)), closes [#2445](https://github.com/kulshekhar/ts-jest/issues/2445)
## [26.5.4](https://github.com/kulshekhar/ts-jest/compare/v26.5.3...v26.5.4) (2021-03-17)
### Bug Fixes
* **compiler:** initialize compiler with `.ts`/`.tsx`/`.d.ts` files only ([#2457](https://github.com/kulshekhar/ts-jest/issues/2457)) ([1dc731a](https://github.com/kulshekhar/ts-jest/commit/1dc731a5faf7cda59db1cc642eb99fae973b1246)), closes [#2445](https://github.com/kulshekhar/ts-jest/issues/2445)
# [27.0.0-next.8](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.7...v27.0.0-next.8) (2021-03-11)
### Bug Fixes
* **compiler:** resolve nested imported modules for each processing file ([#2436](https://github.com/kulshekhar/ts-jest/issues/2436)) ([3cb9019](https://github.com/kulshekhar/ts-jest/commit/3cb9019289bb64deecffaf52e840faf6a4656092)), closes [#1390](https://github.com/kulshekhar/ts-jest/issues/1390) [#1747](https://github.com/kulshekhar/ts-jest/issues/1747)
* **config:** create fallback jest config when jest config is `undefined` ([#2433](https://github.com/kulshekhar/ts-jest/issues/2433)) ([c6d6e4c](https://github.com/kulshekhar/ts-jest/commit/c6d6e4cd534e1c368fcb7141784ee43584525ca4)), closes [#2085](https://github.com/kulshekhar/ts-jest/issues/2085)
* remove `@types/jest` from direct dep ([#2409](https://github.com/kulshekhar/ts-jest/issues/2409)) ([8913120](https://github.com/kulshekhar/ts-jest/commit/89131203c358c8f9e89655800e500a9e88a17334)), closes [#2406](https://github.com/kulshekhar/ts-jest/issues/2406) [#2411](https://github.com/kulshekhar/ts-jest/issues/2411)
* **compiler:** return original file content and show warning on emit skip ([#2410](https://github.com/kulshekhar/ts-jest/issues/2410)) ([c2b2164](https://github.com/kulshekhar/ts-jest/commit/c2b2164ddd1e606fc2490326244a6efc63f6c4a0)), closes [#2407](https://github.com/kulshekhar/ts-jest/issues/2407)
* **compiler:** type check correctly in watch mode when a file content itself has changed ([#2405](https://github.com/kulshekhar/ts-jest/issues/2405)) ([064bf3a](https://github.com/kulshekhar/ts-jest/commit/064bf3a73e9a304aa9366d27db8973b68be23ffd)), closes [#2118](https://github.com/kulshekhar/ts-jest/issues/2118)
## [26.5.3](https://github.com/kulshekhar/ts-jest/compare/v26.5.2...v26.5.3) (2021-03-03)
### Bug Fixes
* **config:** create fallback jest config when jest config is undefined ([#2421](https://github.com/kulshekhar/ts-jest/issues/2421)) ([0fb6b45](https://github.com/kulshekhar/ts-jest/commit/0fb6b45e7dc3dd7588d27f09ac9a8849dff470cb)), closes [#2085](https://github.com/kulshekhar/ts-jest/issues/2085)
* remove `@types/jest` from direct dep ([#2416](https://github.com/kulshekhar/ts-jest/issues/2416)) ([060302e](https://github.com/kulshekhar/ts-jest/commit/060302ed1eb8708df0acd7ab1d613ff06fc08cf3)), closes [#2406](https://github.com/kulshekhar/ts-jest/issues/2406) [#2411](https://github.com/kulshekhar/ts-jest/issues/2411)
* **compiler:** return original file content on emit skip ([#2408](https://github.com/kulshekhar/ts-jest/issues/2408)) ([cfba8f4](https://github.com/kulshekhar/ts-jest/commit/cfba8f423dd59536d8b1e1374ef2b20bff2ed857)), closes [#2407](https://github.com/kulshekhar/ts-jest/issues/2407)
# [27.0.0-next.7](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.6...v27.0.0-next.7) (2021-02-24)
### Bug Fixes
* **compiler:** exclude files in `outDir` from compiler source files ([#2375](https://github.com/kulshekhar/ts-jest/issues/2375)) ([ec68c74](https://github.com/kulshekhar/ts-jest/commit/ec68c74bccf56d682a7ed9e5c48ea676dcf3fbf9)), closes [#2350](https://github.com/kulshekhar/ts-jest/issues/2350) [#2374](https://github.com/kulshekhar/ts-jest/issues/2374)
* **config:** cache config and compiler correctly between runs ([#2356](https://github.com/kulshekhar/ts-jest/issues/2356)) ([5f91336](https://github.com/kulshekhar/ts-jest/commit/5f91336b9023da1051cc85b509ad02c525679fcb))
* **config:** improve emit skipped error message ([#2358](https://github.com/kulshekhar/ts-jest/issues/2358)) ([2ae8df4](https://github.com/kulshekhar/ts-jest/commit/2ae8df4515d6f6e975e57719a89184b5583f9e2f)), closes [#2350](https://github.com/kulshekhar/ts-jest/issues/2350)
* **typings:** set correct typing for `tsconfig` option ([#2383](https://github.com/kulshekhar/ts-jest/issues/2383)) ([584324a](https://github.com/kulshekhar/ts-jest/commit/584324a60c0784275e9bf8bcfd0814735a250d24)), closes [#2368](https://github.com/kulshekhar/ts-jest/issues/2368)
## [26.5.2](https://github.com/kulshekhar/ts-jest/compare/v26.5.1...v26.5.2) (2021-02-21)
### Bug Fixes
* **compiler:** exclude files in `outDir` from compiler source files ([#2376](https://github.com/kulshekhar/ts-jest/issues/2376)) ([9034677](https://github.com/kulshekhar/ts-jest/commit/9034677f9ce0968339d3d942a70e888996fac532)), closes [#2350](https://github.com/kulshekhar/ts-jest/issues/2350) [#2374](https://github.com/kulshekhar/ts-jest/issues/2374)
* **config:** define `matchTestFilePath` before `setupTsJestCfg` ([#2373](https://github.com/kulshekhar/ts-jest/issues/2373)) ([c427fea](https://github.com/kulshekhar/ts-jest/commit/c427fea48a24b5ce6e8b9260d3c322583b062a77)), closes [#2371](https://github.com/kulshekhar/ts-jest/issues/2371)
* **config:** improve emit skipped error message ([#2357](https://github.com/kulshekhar/ts-jest/issues/2357)) ([f2808bb](https://github.com/kulshekhar/ts-jest/commit/f2808bb0b15231c67ccb9a97ed606741213c03e6))
* **typings:** set correct typing for `tsconfig`/`tsConfig` option ([#2377](https://github.com/kulshekhar/ts-jest/issues/2377)) ([d4f6aff](https://github.com/kulshekhar/ts-jest/commit/d4f6aff3f181761bf25c64ff1a97dd19a69196f9)), closes [#2368](https://github.com/kulshekhar/ts-jest/issues/2368)
# [27.0.0-next.6](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.5...v27.0.0-next.6) (2021-02-11)
### Bug Fixes
* **config:** invalidate Jest transform cache when `astTransformers` value changes ([#2345](https://github.com/kulshekhar/ts-jest/issues/2345)) ([d726016](https://github.com/kulshekhar/ts-jest/commit/d726016a17a26215fad782cf57bb9b9bec807307))
### Features
* **compiler:** expose `TsCompiler` as public api ([#2344](https://github.com/kulshekhar/ts-jest/issues/2344)) ([871cd6a](https://github.com/kulshekhar/ts-jest/commit/871cd6a3abb10569a04d05f72bbb41c952665ed4))
* **config:** support typed config options for jest config typescript ([#2335](https://github.com/kulshekhar/ts-jest/issues/2335)) ([3cfc37b](https://github.com/kulshekhar/ts-jest/commit/3cfc37b1eba125fe861cea0415095dbe1f538520))
* **presets:** add typing for `presets` entry point ([#2337](https://github.com/kulshekhar/ts-jest/issues/2337)) ([1a3058f](https://github.com/kulshekhar/ts-jest/commit/1a3058f3b7f8a2e377cb6a7e829cea310a06d4fa))
## [26.5.1](https://github.com/kulshekhar/ts-jest/compare/v26.5.0...v26.5.1) (2021-02-09)
### Features
* **config:** support typed config options for jest config typescript ([#2336](https://github.com/kulshekhar/ts-jest/issues/2336)) ([f4f5d32](https://github.com/kulshekhar/ts-jest/commit/f4f5d3205d1c80e545a32c02c6a66e7e91386f7f))
* **presets:** add typing for `presets` entry point ([#2341](https://github.com/kulshekhar/ts-jest/issues/2341)) ([e12b004](https://github.com/kulshekhar/ts-jest/commit/e12b004dcc5848d5ae0638e885147c54e11cc72b)), closes [#2325](https://github.com/kulshekhar/ts-jest/issues/2325)
# [27.0.0-next.5](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.4...v27.0.0-next.5) (2021-02-04)
### Features
* **compiler:** allow custom transformers to access internal `Program` ([#2299](https://github.com/kulshekhar/ts-jest/issues/2299)) ([387964f](https://github.com/kulshekhar/ts-jest/commit/387964faed14ce24d2cf8170a04eee244d69b8b9))
### BREAKING CHANGES
`ts-jest` custom AST transformer function signature has changed to
import type { TsCompilerInstance } from 'ts-jest/dist/types'
export function factory(compilerInstance: TsCompilerInstance) {
//...
}
# [26.5.0](https://github.com/kulshekhar/ts-jest/compare/v26.5.0...v26.4.4) (2021-01-29)
### Bug Fixes
* reduce size of `node_modules` when adding `ts-jest` ([#2309](https://github.com/kulshekhar/ts-jest/issues/2309)) ([6bf2e8a](https://github.com/kulshekhar/ts-jest/commit/b8d5d2090567f23947d9efd87f5f869b16bf2e8a))
### Features
* introduce `exclude` to exclude files from diagnostics ([#2308](https://github.com/kulshekhar/ts-jest/issues/2308)) ([cd82fd3](https://github.com/kulshekhar/ts-jest/commit/0c555c250774a7fd9e356cf20a3d8b693cd82fd3))
### DEPRECATIONS
* **config**: deprecate `pathRegex` in favor of `exclude` ([#2308](https://github.com/kulshekhar/ts-jest/issues/2308)) ([cd82fd3](https://github.com/kulshekhar/ts-jest/commit/0c555c250774a7fd9e356cf20a3d8b693cd82fd3))
# [27.0.0-next.4](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.3...v27.0.0-next.4) (2021-01-22)
### Features
* **config:** replace `pathRegex` with `exclude` ([#2295](https://github.com/kulshekhar/ts-jest/issues/2295)) ([f2f99c3](https://github.com/kulshekhar/ts-jest/commit/f2f99c3a46ac18a1fd6cc98922329b71a7e8c4e8))
* **config:** type checking `js` files based on `checkJs` ([#2283](https://github.com/kulshekhar/ts-jest/issues/2283)) ([1e04433](https://github.com/kulshekhar/ts-jest/commit/1e044335a38907ff5c06eb43efeb2e5fd9769a0c))
### BREAKING CHANGES
* One is currently using `pathRegex` should use `exclude` with Glob patterns.
* If one currently relies on type check for `js` files, please set `checkJs: true` in your tsconfig
# [27.0.0-next.3](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-next.2...v27.0.0-next.3) (2021-01-14)
### Bug Fixes
* reduce size of node_modules when adding ts-jest ([#2263](https://github.com/kulshekhar/ts-jest/issues/2263)) ([8e0675c](https://github.com/kulshekhar/ts-jest/commit/8e0675c02b6095af6656df50c8782c01ad9e87a3))
### Features
* **compiler:** support ESM for `isolatedModules: false` ([#2269](https://github.com/kulshekhar/ts-jest/issues/2269)) ([9bb0c05](https://github.com/kulshekhar/ts-jest/commit/9bb0c054a3a7bd8949b0c12b2bb42348f69e2e2e)), closes [#1709](https://github.com/kulshekhar/ts-jest/issues/1709)
# [27.0.0-next.2](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-alpha.1...v27.0.0-next.2) (2020-12-17)
### Bug Fixes
* redo type checking when type has changed in watch mode ([#2167](https://github.com/kulshekhar/ts-jest/issues/2167)) ([ec70365](https://github.com/kulshekhar/ts-jest/commit/ec7036517ac218c2dc9cc20f5127025d21d5ada6)), closes [#2118](https://github.com/kulshekhar/ts-jest/issues/2118) [#1122](https://github.com/kulshekhar/ts-jest/issues/1122) [#943](https://github.com/kulshekhar/ts-jest/issues/943)
### Features
* **compiler:** allow `isolatedModule: true` to have ESM support ([#2219](https://github.com/kulshekhar/ts-jest/issues/2219)) ([e101db0](https://github.com/kulshekhar/ts-jest/commit/e101db01095ce75ce9a48e27a1d9bf84bb8e19ee)), closes [#1709](https://github.com/kulshekhar/ts-jest/issues/1709)
* **presets:** add 3 new presets to work with ESM ([#2207](https://github.com/kulshekhar/ts-jest/issues/2207)) ([c277858](https://github.com/kulshekhar/ts-jest/commit/c277858c7820d8873c2d7d0c6e3704a47868d600))
* allow subclasses of `TsJestTransformer` to have version checking ([#2176](https://github.com/kulshekhar/ts-jest/issues/2176)) ([ca8d7c4](https://github.com/kulshekhar/ts-jest/commit/ca8d7c44779105ef208d17cdd8c6baaf96b479ad))
* support jest 27 ([#2171](https://github.com/kulshekhar/ts-jest/issues/2171)) ([9909b9d](https://github.com/kulshekhar/ts-jest/commit/9909b9d6b6c72b4c64d2d0ff46f142b2a65a7eae))
### Performance Improvements
* reuse jest file system cache for `isolatedModules: false` ([#2189](https://github.com/kulshekhar/ts-jest/issues/2189)) ([68f446b](https://github.com/kulshekhar/ts-jest/commit/68f446b8351bb8925ac4822aa631aa6b23f2f711))
# [27.0.0-alpha.1](https://github.com/kulshekhar/ts-jest/compare/v27.0.0-alpha.0...v27.0.0-alpha.1) (2020-11-26)
### BREAKING CHANGES
* Now both `isolatedModules: true` and `isolatedModule: false` codes are in one single class `TsCompiler` which is an instance created in `TsJestCompiler` based on config option `compiler` with value `typescript` or `ttypescript`.
# [27.0.0-alpha.0](https://github.com/kulshekhar/ts-jest/compare/v26.4.4...v27.0.0-alpha.0) (2020-11-11)
### Code Refactoring
* **config:** remove support for `astTransformers` string array ([#2129](https://github.com/kulshekhar/ts-jest/issues/2129)) ([1e0b2ce](https://github.com/kulshekhar/ts-jest/commit/1e0b2ce5599a35c108712456e455bf29c8c5fd24))
* **config:** remove support for `packageJson` option ([#2128](https://github.com/kulshekhar/ts-jest/issues/2128)) ([05916b9](https://github.com/kulshekhar/ts-jest/commit/05916b920160da5b43a20b47025eea43b4a1a5c3))
* move jest transformer class to package entry ([#2122](https://github.com/kulshekhar/ts-jest/issues/2122)) ([5bbfd06](https://github.com/kulshekhar/ts-jest/commit/5bbfd06a0c114dbecd75b763bcfa76d4a6203ab1))
* **config:** remove support for `tsConfig` option ([#2127](https://github.com/kulshekhar/ts-jest/issues/2127)) ([3cc9b80](https://github.com/kulshekhar/ts-jest/commit/3cc9b806be2b2096b981253d39ca40df65bb0f7b))
### BREAKING CHANGES
* **config:** `packageJson` config option is not used in internal `ts-jest` so this option is now removed
* **config:** One is defining ast transformers in `jest.config.js`/`package.json` should change to
// jest.config.js
module.exports = {
//...
globals: {
'ts-jest': {
astTransformers: {
before: ['your_before_transformer_path'],
after: ['your_after_transformer_path'],
afterDeclarations: ['your_afterDeclarations_transformer_path'],
}
}
}
}
or
// package.json
{
"jest": {
"globals": {
"ts-jest": {
"astTransformers": {
"before": ["your_before_transformer_path"],
"after": ["your_after_transformer_path"],
"afterDeclarations": ["your_afterDeclarations_transformer_path"]
}
}
}
}
}
- One currently refers type in `jest.config.js`
/** @typedef {import('ts-jest')} */
module.exports = {
//...
}
should change to
/** @typedef {import('ts-jest/dist/types')} */
module.exports = {
//...
}
- Remove possibilities to import `mocked`, `createJestPreset`, `pathsToModuleNameMapper` from package entry. One should change to
import { mocked, createJestPreset, pathsToModuleNameMapper` } from 'ts-jest/utils'
* **config:** One currently uses `tsConfig` should change to `tsconfig` in your `jest.config.js` or `package.json`
## [26.4.4](https://github.com/kulshekhar/ts-jest/compare/v26.4.3...v26.4.4) (2020-11-08)
### Bug Fixes
* revert usage of `@jest/create-cache-key-function` ([#2108](https://github.com/kulshekhar/ts-jest/issues/2108)) ([dee8231](https://github.com/kulshekhar/ts-jest/commit/dee823172ce1e8eb9e0b2dd3aeed1ab4033bd0d9)), closes [#2080](https://github.com/kulshekhar/ts-jest/issues/2080) [#2090](https://github.com/kulshekhar/ts-jest/issues/2090) [#2104](https://github.com/kulshekhar/ts-jest/issues/2104)
### Features
* **testing:** expose all types for util `mocked` ([#2096](https://github.com/kulshekhar/ts-jest/issues/2096)) ([b1d072b](https://github.com/kulshekhar/ts-jest/commit/b1d072b52b9a7665b3a6914b0895f84f6ee3f8c0)), closes [#2086](https://github.com/kulshekhar/ts-jest/issues/2086)
## [26.4.3](https://github.com/kulshekhar/ts-jest/compare/v26.4.2...v26.4.3) (2020-10-26)
### Bug Fixes
* **compiler:** only exclude test files when initializing compiler ([#2062](https://github.com/kulshekhar/ts-jest/issues/2062)) ([7264c13](https://github.com/kulshekhar/ts-jest/commit/7264c137114b6dd895624e3476dd7ec57b64ee13)), closes [#2061](https://github.com/kulshekhar/ts-jest/issues/2061), [#2068](https://github.com/kulshekhar/ts-jest/issues/2068), [#2072](https://github.com/kulshekhar/ts-jest/issues/2072), [#2073](https://github.com/kulshekhar/ts-jest/issues/2073)
* **config:** resolve `.babelrc` file path before attempting to read it ([#2071](https://github.com/kulshekhar/ts-jest/issues/2071)) ([681bfef](https://github.com/kulshekhar/ts-jest/commit/681bfef41744f09cd50b71072f4d001cb58da82e)), closes [#2064](https://github.com/kulshekhar/ts-jest/issues/2064)
### Features
* **config:** allow to override resolve tsconfig behavior ([#2063](https://github.com/kulshekhar/ts-jest/issues/2063)) ([9f46ace](https://github.com/kulshekhar/ts-jest/commit/9f46acefceb1fa71ee2e8b3b3c172ceb0544b4c4))
## [26.4.2](https://github.com/kulshekhar/ts-jest/compare/v26.4.1...v26.4.2) (2020-10-23)
### Features
* **config:** expose several typings as public apis ([#2054](https://github.com/kulshekhar/ts-jest/issues/2054)) ([3b6b705](https://github.com/kulshekhar/ts-jest/commit/3b6b7055e2b9c74e81fb91596c807ace02ab77a1))
### Performance Improvements
* **compiler:** speed up bootstrap time for `isolatedModules:false` ([#2055](https://github.com/kulshekhar/ts-jest/issues/2055)) ([230b5dd](https://github.com/kulshekhar/ts-jest/commit/230b5ddbee55357d25dd190cd45aa8a30d7f31e0))
### DEPRECATIONS
* **config**: deprecate `tsConfig` in favor of `tsconfig` ([#1997](https://github.com/kulshekhar/ts-jest/pull/1997))
* **config**: deprecate `packageJson` since internal codes don't use it anymore ([#2034](https://github.com/kulshekhar/ts-jest/pull/2034))
## [26.4.1](https://github.com/kulshekhar/ts-jest/compare/v26.4.0...v26.4.1) (2020-09-29)
### Bug Fixes
* **utils:** `MaybeMockedConstructor` returns T ([#1976](https://github.com/kulshekhar/ts-jest/issues/1976)) ([b7712b2](https://github.com/kulshekhar/ts-jest/commit/b7712b2055d8f32dd97999de1d94e8f3515d79e8))
* **utils:** revert `path.join` and add check on prefix ends with `/` ([#1989](https://github.com/kulshekhar/ts-jest/issues/1989)) ([3d9035b](https://github.com/kulshekhar/ts-jest/commit/3d9035bd70dc087d4c5a943bb2fe2af2d0822875)), closes [#1982](https://github.com/kulshekhar/ts-jest/issues/1982)
# [26.4.0](https://github.com/kulshekhar/ts-jest/compare/v26.3.0...v26.4.0) (2020-09-20)
### Bug Fixes
* **utils:** `pathsToModuleNameMapper` resolve path mapping with `path.join` ([#1969](https://github.com/kulshekhar/ts-jest/issues/1969)) ([81fce4c](https://github.com/kulshekhar/ts-jest/commit/81fce4c090811a1cc071579a99dc193fb976b117)), closes [#1968](https://github.com/kulshekhar/ts-jest/issues/1968)
* set minimum `jest-util` version at 26.1.0 ([#1914](https://github.com/kulshekhar/ts-jest/issues/1914)) ([f00414c](https://github.com/kulshekhar/ts-jest/commit/f00414c6fbf8fc5413fd33d0a271c4a164c50d45)), closes [#1913](https://github.com/kulshekhar/ts-jest/issues/1913)
### Features
* **config:** allow custom options in custom transformers ([#1966](https://github.com/kulshekhar/ts-jest/issues/1966)) ([1452ce4](https://github.com/kulshekhar/ts-jest/commit/1452ce4afcd36049cddd0db0861f1ac26b66f8c1)), closes [#1942](https://github.com/kulshekhar/ts-jest/issues/1942)
* **transformers:** support hoisting when using `@jest/globals` ([#1937](https://github.com/kulshekhar/ts-jest/issues/1937)) ([0e5be15](https://github.com/kulshekhar/ts-jest/commit/0e5be1597d755fed11869f67df05eeea54b3106f)), closes [#1593](https://github.com/kulshekhar/ts-jest/issues/1593)
* **transformers:** add `path-mapping` custom AST transformer ([#1927](https://github.com/kulshekhar/ts-jest/issues/1927)) ([3325186](https://github.com/kulshekhar/ts-jest/commit/3325186b6e55f41eb9bf7d81e092a358fc402b13))
### Performance Improvements
* **compiler:** remove `createProgram` for `isolatedModules: true` to boost startup speed ([#1941](https://github.com/kulshekhar/ts-jest/issues/1941)) ([dd84534](https://github.com/kulshekhar/ts-jest/commit/dd8453401840862186f991e2d514e0d328a67987))
# [26.3.0](https://github.com/kulshekhar/ts-jest/compare/v26.2.0...v26.3.0) (2020-08-25)
### Bug Fixes
* **config:** compute cache key without reading `package.json` ([#1893](https://github.com/kulshekhar/ts-jest/issues/1893)) ([4875a58](https://github.com/kulshekhar/ts-jest/commit/4875a58345666e0407f9f5b3f95049ae2c9d056d)), closes [#1892](https://github.com/kulshekhar/ts-jest/issues/1892)
### Features
* support TypeScript 4.0 ([#1889](https://github.com/kulshekhar/ts-jest/issues/1889)) ([f070e93](https://github.com/kulshekhar/ts-jest/commit/f070e9334a9cf31fa6f0d73b3f69d805be72601d))
# [26.2.0](https://github.com/kulshekhar/ts-jest/compare/v26.1.4...v26.2.0) (2020-08-11)
### Bug Fixes
* move `@types/jest` to dependencies to work well with yarn 2 ([#1859](https://github.com/kulshekhar/ts-jest/issues/1859)) ([5eb1389](https://github.com/kulshekhar/ts-jest/commit/5eb1389caaa0431e49ae6ca26b18e290208e0a0a)), closes [#1857](https://github.com/kulshekhar/ts-jest/issues/1857)
### Features
* **config:** support `after` and `afterDeclarations` AST transformers ([#1831](https://github.com/kulshekhar/ts-jest/issues/1831)) ([be20a7c](https://github.com/kulshekhar/ts-jest/commit/be20a7c78c97027b33aec178da0f533095790871))
* allow opt-out version warning message by environment variable `TS_JEST_DISABLE_VER_CHECKER` ([#1821](https://github.com/kulshekhar/ts-jest/issues/1821)) ([e6b42fc](https://github.com/kulshekhar/ts-jest/commit/e6b42fcd7a75c7b14e636a45cda04de18a46908b)), closes [#1774](https://github.com/kulshekhar/ts-jest/issues/1774)
## [26.1.4](https://github.com/kulshekhar/ts-jest/compare/v26.1.3...v26.1.4) (2020-07-28)
### Bug Fixes
* **compiler:** check if test file exists before doing type check ([#1827](https://github.com/kulshekhar/ts-jest/issues/1827)) ([cc89d5b](https://github.com/kulshekhar/ts-jest/commit/cc89d5b1f912975cd29114c5b3b0bf18426816da)), closes [#1506](https://github.com/kulshekhar/ts-jest/issues/1506)
## [26.1.3](https://github.com/kulshekhar/ts-jest/compare/v26.1.2...v26.1.3) (2020-07-16)
### Bug Fixes
* revert [#1793](https://github.com/kulshekhar/ts-jest/issues/1793) ([#1804](https://github.com/kulshekhar/ts-jest/issues/1804)) ([5095525](https://github.com/kulshekhar/ts-jest/commit/5095525333c8579c9c5e7f3149294b31f28d6774))
## [26.1.2](https://github.com/kulshekhar/ts-jest/compare/v26.1.1...v26.1.2) (2020-07-13)
### Bug Fixes
* **compiler:** use `resolveModuleNames` TypeScript API to get resolved modules for test files ([#1784](https://github.com/kulshekhar/ts-jest/issues/1784)) ([5f26054](https://github.com/kulshekhar/ts-jest/commit/5f2605457e94b548bd7b9b28fc968554f7eefa91)), closes [#1747](https://github.com/kulshekhar/ts-jest/issues/1747)
* **config:** invalidate cache when other options in `tsconfig` change ([#1788](https://github.com/kulshekhar/ts-jest/issues/1788)) ([6948855](https://github.com/kulshekhar/ts-jest/commit/69488552eca2846f3fc6ba86ab49d7893caaf521))
### Performance Improvements
* **compiler:** cache module resolution for `isolatedModules: false` ([#1786](https://github.com/kulshekhar/ts-jest/issues/1786)) ([7f731ed](https://github.com/kulshekhar/ts-jest/commit/7f731ed8a02755aeb41ecb27df4eaf16db2ddd95))
* **compiler:** use `globsToMatcher` from `jest-util` ([#1754](https://github.com/kulshekhar/ts-jest/issues/1754)) ([44f3913](https://github.com/kulshekhar/ts-jest/commit/44f3913c2a017734ed87346b1c5fbec639d02062))
<a name="26.1.1"></a>
## [26.1.1](https://github.com/kulshekhar/ts-jest/compare/v26.1.0...v26.1.1) (2020-06-21)
### Bug Fixes
* **compiler:** generate source map correctly when tsconfig `mapRoot` is set ([#1741](https://github.com/kulshekhar/ts-jest/issues/1741)) ([01ac417](https://github.com/kulshekhar/ts-jest/commit/01ac417)), closes [#1718](https://github.com/kulshekhar/ts-jest/issues/1718)
* **config:** show version warning when using ts-jest without babel ([#1729](https://github.com/kulshekhar/ts-jest/issues/1729)) ([e512bc0](https://github.com/kulshekhar/ts-jest/commit/e512bc0)), fixes [#1678-issuecomment-641930332](https://github.com//github.com/kulshekhar/ts-jest/pull/1678/issues/issuecomment-641930332), [#1678-issuecomment-639528993](https://github.com//github.com/kulshekhar/ts-jest/pull/1678/issues/issuecomment-639528993)
<a name="26.1.0"></a>
# [26.1.0](https://github.com/kulshekhar/ts-jest/compare/v26.0.0...v26.1.0) (2020-05-30)
### Bug Fixes
* **typing:** don't mark `BabelConfig` as internal type ([#1667](https://github.com/kulshekhar/ts-jest/issues/1667)) ([558c307](https://github.com/kulshekhar/ts-jest/commit/558c307)), closes [#1666](https://github.com/kulshekhar/ts-jest/issues/1666)
### Features
* **config:** show a warning message when TypeScript `target` version doesn't match with recommended NodeJs version ([#1678](https://github.com/kulshekhar/ts-jest/issues/1678)) ([085bdf5](https://github.com/kulshekhar/ts-jest/commit/085bdf5))
* **config:** support multiple paths for `pathsToModuleNameMapper` ([#1690](https://github.com/kulshekhar/ts-jest/issues/1690)) ([a727bd5](https://github.com/kulshekhar/ts-jest/commit/a727bd5))
* support TypeScript 3.9 ([#1653](https://github.com/kulshekhar/ts-jest/issues/1653)) ([fc3d5ad](https://github.com/kulshekhar/ts-jest/commit/fc3d5ad))
<a name="26.0.0"></a>
# [26.0.0](https://github.com/kulshekhar/ts-jest/compare/v25.5.1...v26.0.0) (2020-05-15)
### Bug Fixes
* **compiler:** return `undefined` for `getScriptVersion` when a file doesn't exist in memory cache ([#1641](https://github.com/kulshekhar/ts-jest/issues/1641)) ([6851b8e](https://github.com/kulshekhar/ts-jest/commit/6851b8e))
### Features
* support Jest v26 ([#1602](https://github.com/kulshekhar/ts-jest/issues/1602)) ([23b7741](https://github.com/kulshekhar/ts-jest/commit/23b7741))
### BREAKING CHANGES
* Requires a minimum of TypeScript v3.8
* Drop support for Node 8
<a name="25.5.1"></a>
## [25.5.1](https://github.com/kulshekhar/ts-jest/compare/v25.5.0...v25.5.1) (2020-05-09)
### Bug Fixes
* **compiler:** don't resolve files from build folder for `projectReferences` ([#1614](https://github.com/kulshekhar/ts-jest/issues/1614)) ([74b92d3](https://github.com/kulshekhar/ts-jest/commit/74b92d3))
* **config:** don't set `include` value of `tsconfig` to empty array ([#1606](https://github.com/kulshekhar/ts-jest/issues/1606)) ([8a29aaa](https://github.com/kulshekhar/ts-jest/commit/8a29aaa))
<a name="25.5.0"></a>
# [25.5.0](https://github.com/kulshekhar/ts-jest/compare/v25.4.0...v25.5.0) (2020-05-05)
### Bug Fixes
* **compiler:** make `projectReferences` work with `isolatedModules: false` ([#1541](https://github.com/kulshekhar/ts-jest/issues/1541)) ([3e8efbe](https://github.com/kulshekhar/ts-jest/commit/3e8efbe))
* **compiler:** allow using `files` provided by `tsconfig` ([#1562](https://github.com/kulshekhar/ts-jest/issues/1562)) ([a9f02bd](https://github.com/kulshekhar/ts-jest/commit/a9f02bd))
* **config:** verify `testMatchPatterns` contain RegExp instance or string type values ([#1569](https://github.com/kulshekhar/ts-jest/issues/1569)) ([7f85bab](https://github.com/kulshekhar/ts-jest/commit/7f85bab))
### Features
* **config:** add `tsconfig` alias to `tsConfig` option ([#1565](https://github.com/kulshekhar/ts-jest/issues/1565)) ([c10eb6d](https://github.com/kulshekhar/ts-jest/commit/c10eb6d))
* **config:** define 'ts-jest' on `ConfigGlobals` interface of `@jest/types` ([#1592](https://github.com/kulshekhar/ts-jest/issues/1592)) ([4526392](https://github.com/kulshekhar/ts-jest/commit/4526392))
### Performance Improvements
* **compiler:** don’t write compile output to file system but rely on jest cache ([#1561](https://github.com/kulshekhar/ts-jest/issues/1561)) ([d11a4ea](https://github.com/kulshekhar/ts-jest/commit/d11a4ea))
* **compiler:** improve performance for `isolatedModules: false` ([#1558](https://github.com/kulshekhar/ts-jest/issues/1558)) ([85c09e3](https://github.com/kulshekhar/ts-jest/commit/85c09e3))
### BREAKING CHANGES
* Any custom typing files or files which are needed to be compiled and intended to use with `jest` need to be defined in `files` option of `tsconfig`.
For example:
// tsconfig.json
{
// ...other configs
"files": [
"my-custom-typings.d.ts",
"my-global-module.ts"
]
}
* **compiler:** `incremental` and `compilerHost` options are no longer available. Please remove it from your `ts-jest` config.
<a name="25.5.0-beta.0"></a>
# [25.5.0-beta.0](https://github.com/kulshekhar/ts-jest/compare/v25.5.0-alpha.0...v25.5.0-beta.0) (2020-04-29)
### Bug Fixes
* **compiler:** allow using `files` provided by `tsconfig` ([#1562](https://github.com/kulshekhar/ts-jest/issues/1562)) ([907a280](https://github.com/kulshekhar/ts-jest/commit/907a280))
* **config:** verify `testMatchPatterns` contain `RegExp` instance or `string` type values ([#1569](https://github.com/kulshekhar/ts-jest/issues/1569)) ([7f85bab](https://github.com/kulshekhar/ts-jest/commit/7f85bab))
### Features
* **config:** add `tsconfig` alias to `tsConfig` option ([#1565](https://github.com/kulshekhar/ts-jest/issues/1565)) ([c10eb6d](https://github.com/kulshekhar/ts-jest/commit/c10eb6d))
### Performance Improvements
* **compiler:** don’t write compile output to file system but rely on `jest` cache ([#1561](https://github.com/kulshekhar/ts-jest/issues/1561)) ([07b5f62](https://github.com/kulshekhar/ts-jest/commit/07b5f62))
### BREAKING CHANGES
* Any custom typing files or files which are needed to be compiled and intended to use with `jest` need to be defined in `files` option of `tsconfig`.
For example
// tsconfig.json
{
// ...other configs
"files": [
"my-custom-typings.d.ts".
"my-global-module.ts"
]
}
`
Bug Fixes
- compiler: make
projectReferences work with isolatedModules: false (#1541) (3e8efbe)
- compiler: improve performance for
isolatedModules: false (#1558) (85c09e3)
BREAKING CHANGES
- config:
compilerHost and incremental options are no longer available
25.4.0 (2020-04-17)
Bug Fixes
- compiler: make
projectReferences work with isolatedModules: true (#1527) (aa6b74c)
- compiler: make sure
LanguageService updated with test file information before getting diagnostics for test file (#1507) (311eaeb)
- config: set default
outDir when allowJs is true and no outDir in tsconfig (#1502) (1a287ad)
- config: use original jest config object instead of stringified config (#1511) (4f0bb33)
25.3.1 (2020-04-03)
Bug Fixes
- only do type checking while compiling file (#1483) (dbc0a08)
- config: set default outDir for enabled allowJs without outDir (#1472) (57c7af0)
25.3.0 (2020-03-30)
Bug Fixes
- add
jest-config to dependencies list (6d9e0d8)
- always do type check for all files provided to ts-jest transformer for non-watch mode (#1450) (107e062)
Chores
- docs: add
TROUBLESHOOTING (96cd9b3)
Features
- compiler: expose internal ts
Program via ConfigSet TsCompiler (#1433) (7153246)
- config: add incremental option (#1418) (5a69bce)
BREAKING CHANGES
- config: improve diagnostics message (#1444) (96cd9b3). This will affect to any snapshots or assertion against diagnostics messages
25.2.1 (2020-02-21)
Bug Fixes
- compiler: allow transformation of typescript files in node_modules (#1385) (814405e)
- docs: fixing slack link and some minor typos in documenation (#1404) (3e2e008)
- transformer: add deepUnmock to hoist method list (#1372) (0fbbc00)
- util: use resolve package typescript package in yarn workspaces (#1377) (a63808c)
25.2.0 (2020-02-03)
Bug Fixes
- config: let babel-jest handle loading babel config (#1370)
25.1.0 (2020-01-30)
Bug Fixes
25.0.0 (2020-01-23)
Features
24.3.0 (2020-01-07)
Bug Fixes
- config: support babel config file path as string (#1332) (78a53c2)
24.2.0 (2019-11-22)
Bug Fixes
- compiler: pass filename to sha function instead of file extension (ac1ac97)
- transformers: hoist jest.enableAutomock and jest.disableAutomock (ac50bc3)
- typescript serviceHost cache miss on Windows operating systems (26ee731)
24.1.0 (2019-09-12)
Bug Fixes
- perf: add cache for fs calls (#908) (3dada81)
- #825 handle symlinked modules (ala pnpm) correctly (e190b23)
- handle tsBuildInfoFile option (f9583e9), closes #1095
- types: unforce esModuleInterop in tsconfig.json (c2d39b6)
24.0.2 (2019-04-05)
24.0.1 (2019-03-30)
Bug Fixes
Features
24.0.0 (2019-02-18)
Bug Fixes
Features
Bug Fixes
- cache: adds project's dep versions to cache key (6cacbea), closes #785
- cli: change options to better reflect the new presets (68abcfb)
- helpers: deprecate import from ts-jest, now ts-jest/utils (33ff29f), closes #782
- typings: typo in presets definition file (53767ab)
- typings: wrong import in preset typings + test (94dc4e7)
Bug Fixes
- compiler: do not force module kind if piping babel (acebc8c), closes #767
Features
- helpers: adds a mocked test helper for mock typings (f976135), closes #576
Bug Fixes
- cache: resolved tsconfig in cache key + pkg digest (e891608), closes #749
- cli: resets testMatch if using testRegex option (31ad0aa), closes #756
- diagnostics: throws only for category warning and error (bb28849), closes #748
- import: wrong error message when a module exists but fails (e0d6c57)
- preset: createJestPreset fails with base and no array (3c325e8)
Features
- cli: CLI 'config:migrate' now detects best preset (febd8d3)
- preset: adds 2 presets along the default one (9f3d759)
- preset: adds presets typings and export all presets (f55d895)
- typings: emit declaration files, filtering out internals (4f10f7e), closes #745
Bug Fixes
- compile: js files were never transpiled thru TS (374dca1), closes #740
- config: warn instead of forcing ESM interoperability (a2a4be2)
- windows: normalize paths (c12dfff)
Bug Fixes
- babel: fixes the babel 6 hack (c8d51cf)
- config: jsx should also be considered as js files (6c32a93)
Features
- hints: warns if transform matches js without allowJs (952cc87)
Bug Fixes
- babel: instrumentation was done twice when using babel (659a7fb), closes #713
- cache: includes all parameters in cache key computing (70e1867)
- e2e: fixes the eval tool (not used yet) (939d13a)
Bug Fixes
- package: fixes the outdated package-lock (c5a5b7a)
Features
- diagnostics: add option to enable/disable first-TS-error-throws (2c840c2)
Bug Fixes
- config: fixes a bug in the tsconfig file resolver (3910f2c)
Bug Fixes
- config: fixes a bug in path resolver (ceb0424)
Features
- cli: adds a cli tool to migrate old config (714f5f0)
- cli: ads a simple config:init helper + tests (6700522)
- config: exposes custom transformers to config for presets (885bc44)
- logger: adds ts-jest version in the logger's context (bb0c06e)
- bundle: improves bundle size (34eedc3)
Bug Fixes
- caching: fixes a possible cache collision (9c38694)
- testing: change logging level for some utility (16f125a)
Features
- config: typeCheck default to true (langauge service) (623b2f4)
BREAKING CHANGES
- config: Language service will be used by default from now on
Bug Fixes
- ci: can't use runInBand for e2e: cache collision (db650f4)
- ci: do not run e2e sub-tests in band (18ad865)
- ci: ensure npm is present with ci (edb6eda)
- logger: removes cyclic imports (5ef980f)
- babel-config + adds test (12146c3)
- fixes js style to be node < 10 compatible (83d7517)
- hoisting per level + memoize fix (31847b0)
- jest 22 did not have default config (cbaddc3)
- makes node 6 happy (f6f82b8)
- makes node6 happy (f170285)
- makes window happy (36fbebe)
- node 6 unhappy again... (703ad0b)
- normalizes bundle hash on any node version (ce7afaf)
- npm coming with node 6 doesn't talk
ci (b87198d)
- source maps (89a30c9)
- typos + node 6 compat (0ed1587)
- updates templates (f2e1da2)
- uses cross-platform spawn + fix pkg versions (ac1599c)
- we are not writing files, use normalized EOL (47fff43)
- tests: CI fixes (34a41ea)
- tests: detect npm version to use or not ci (683a1e5)
- tests: do not use babel in our tests + new API for simple (3e4de3e)
- tests: more sanitizing for windows compat (faae274)
Features
- config: adds a helper to build moduleNameMapper from paths (7b8598e), closes #364
- logging: improves log messages + tests (5d03c4d)
- adds logging + better hashing (4322701)
- allow env var to add diagnostic codes to ignore (777edf5)
- cache key + tests (bd55448)
- diagnostics, different compilers, ... (f26ebf0)
- directly writes to stdio so jest does not swallow (6a7f01f)
- handles stringifyContentPathRegex (3fcb4bd)
- hoisting + tests + many other things (6186e84)
- io serializer + other test utils (d03e0e7)
- jest preset (beb50b5)
- warn about unsupported versions (1103071)
- test: jest serializers (dfa9c0f)
- tests: more test tools + adds test related to debuggin issues (8dcafca)
- babel: uses babel-jest cache key as part of ours (f51c4a7)
- cache: share config-sets for parallel test running (090ca7b)
- tests: run e2e tests in band (b3e94ff)
- detects changes in templates and bundle (2a3da21)
- do not type check if fileName doesn't match (cc45adc)
- faster tests (37a0187)
- improves speed of local test after 1st run (cc04021)
- more cleaning (c48f7b8)
- trying to improve travis-ci conf (e4b4d95)
23.1.3 (2018-08-06)
Bug Fixes
- allow (but deprecate) use of old preprocessor.js (a65079f)
- big refactor + fixes (mainly cache key + coverage) (e46caae)
- fixes coverage and tests (09500c2)
- gracefully load @babel/core or babel-core (98b2410)
- hack for babel < 6 so that breakpoints do work (90c74ef), closes #627
- resolves correctly config file path (fix #636) (5ab100c)
- test rootDir to handle preset-angular (8a6a8f7)
- wrong error message (c955083)
- html: correctly transforms html source when needed (9a2d74f)
- lint: fixes tslint script & lint issues (60ab36e)
- package: update fs-extra to version 6.0.1 (7e73536)
- package: update pkg-dir to version 3.0.0 (3fb8f9f)
- package: update yargs to version 12.0.1 (390ffcd)
- source-maps: fix source maps options/calls (76e27c1)
- Typo in utils.ts (#534) (a650260)
- do not hash cache key, jest does it underneath (fbe4f1f)
22.4.5 (2018-05-05)
22.4.1 (2018-03-02)
Bug Fixes
- package: update source-map-support to version 0.5.0 (f0aab12)
- package: update yargs to version 10.0.3 (5cdf969)
- package: update yargs to version 11.0.0 (7e9ce40)
- add startDir to if-clause (eed5311)
- package: update yargs to version 9.0.1 (#326) (8bf9924)
Features
- add option to run TypeScript diagnostics (13b77d9)
21.0.1 (2017-09-14)
21.0.0 (2017-09-05)
20.0.9 (2017-08-04)
Bug Fixes
- package: update fs-extra to version 4.0.0 (5be18fb)
20.0.7 (2017-07-07)
Bug Fixes
- peer dependency against Typescript 2.x (cb08128)
- remove outDir when collecting coverage (c076956)
- package: update fs-extra to version 3.0.0 (906be12)
- package: update yargs to version 8.0.1 (0b2ea98)
Features
- export transpileIfTypescript (6f835af)
17.0.3 (2016-12-01)
17.0.2 (2016-12-01)
17.0.1 (2016-11-30)
17.0.0 (2016-11-09)
0.1.13 (2016-11-07)
0.1.12 (2016-11-03)
0.1.11 (2016-10-27)
0.1.10 (2016-10-26)
0.1.9 (2016-10-24)
0.1.8 (2016-10-14)
0.1.7 (2016-10-10)
0.1.6 (2016-10-08)
0.1.5 (2016-09-22)
0.1.4 (2016-09-16)
0.1.3 (2016-08-31)
0.1.2 (2016-08-31)
0.1.1 (2016-08-31)
0.1.0 (2016-08-31)
0.0.1 (2016-08-30)
0.0.0 (2016-08-30)
kulshekhar
