jest-changed-files

A module used internally by Jest to check which files have changed since you last committed in git or hg.

Install

sh $ npm install --save jest-changed-files

API

getChangedFilesForRoots(roots: <Array<string>>, options: ?object): Promise<?object>

Get the list of files and repos that have changed since the last commit.

Parameters

roots: Array of string paths gathered from jest roots.

options: Object literal with keys

• lastCommit: boolean
• withAncestor: boolean

findRepos(roots: >): Promise<?object>

Get a set of git and hg repositories.

Parameters

roots: Array of string paths gathered from jest roots.

Usage

```javascript import {getChangedFilesForRoots} from 'jest-changed-files';

getChangedFilesForRoots(['/path/to/test'], { lastCommit: true, withAncestor: true, }).then(files => { / { repos: [], changedFiles: [] } / }); ```

```javascript import {findRepos} from 'jest-changed-files';

findRepos(['/path/to/test']).then(repos => { / { git: Set, hg: Set } / }); ```