kulshekhar / ts-jest / 6321 / 3

94%

master: 94%

push

travis-ci-com

feat(config): allow to override resolve tsconfig behavior (#2063)

This change is needed because some jest transformers which want to reuse/extend our `ConfigSet` but want to change the default behavior when reading and resolving tsconfig. 

This PR introduces:
- Change `_readTsConfig` to `_resolveTsConfig` and set `_resolveTsConfig` to `protected`
- Allow to override `_resolveTsConfig` via overload signature
- Expose `_transformCfgStr`, `_configSet`, `_overriddenCompilerOptions`

694 of 781 branches covered (88.86%)

Branch coverage included in aggregate %.

1020 of 1049 relevant lines covered (97.24%)

364.71 hits per line