feat: expose getRemoteOrigin and other methods, close #1

Author: bahmutov

README.md

@@ -40,6 +40,19 @@ Notes:
 - If a command fails, returns empty string for each property
 - If you need to debug, run with `DEBUG=commit-info` environment variable.
 
+## Individual methods
+
+In addition to `commitInfo` this module also exposes individual promise-returning
+methods `getBranch`, `getMessage`, `getEmail`, `getAuthor`, `getSha`, `getRemoteOrigin`.
+
+For example
+
+```js
+const {getAuthor} = require('@cypress/commit-info')
+getAuthor('path/to/repo')
+    .then(name => ...)
+```
+
 ### Small print
 
 License: MIT - do anything with the code, but don't blame me if it does not work.

src/commit-info-spec.js

@@ -5,6 +5,8 @@ const { commitInfo } = require('.')
 const { stubSpawnShellOnce } = require('stub-spawn-once')
 const snapshot = require('snap-shot-it')
 const { gitCommands } = require('./utils')
+const la = require('lazy-ass')
+const is = require('check-more-types')
 
 describe('commit-info', () => {
   const env = process.env
@@ -41,4 +43,9 @@ describe('commit-info', () => {
     stubSpawnShellOnce(gitCommands.remoteOriginUrl, 1, '', 'no remote origin')
     return commitInfo().then(snapshot)
   })
+
+  it('has getRemoteOrigin method', () => {
+    const { getRemoteOrigin } = require('.')
+    la(is.fn(getRemoteOrigin))
+  })
 })

src/index.js

@@ -26,4 +26,12 @@ function commitInfo (folder) {
   })
 }
 
-module.exports = { commitInfo }
+module.exports = {
+  commitInfo,
+  getBranch,
+  getMessage,
+  getEmail,
+  getAuthor,
+  getSha,
+  getRemoteOrigin
+}