From d71558cec69d773fb6846734b57ff55a6d7b3648 Mon Sep 17 00:00:00 2001
From: Tycho Bokdam <tycho@palmtreecoding.com>
Date: Fri, 18 Oct 2019 10:35:25 +0200
Subject: [PATCH] feat: Test release

---
 action.yml                 |  5 ++++
 src/helpers/packageJson.js | 58 ++++++++++++++++++++++++++++++++++++++
 src/index.js               | 21 ++++++++++----
 3 files changed, 78 insertions(+), 6 deletions(-)
 create mode 100644 src/helpers/packageJson.js

diff --git a/action.yml b/action.yml
index 2023a46a..7ee09519 100644
--- a/action.yml
+++ b/action.yml
@@ -15,3 +15,8 @@ inputs:
     description: 'Commit message to use'
     default: 'chore(release): {version} :tada:'
     required: false
+
+  preset:
+    description: 'The preset from Conventional Changelog to use'
+    default: 'preset'
+    required: false
diff --git a/src/helpers/packageJson.js b/src/helpers/packageJson.js
new file mode 100644
index 00000000..1b03dd2b
--- /dev/null
+++ b/src/helpers/packageJson.js
@@ -0,0 +1,58 @@
+const path = require('path')
+const fs = require('fs')
+
+module.exports = {
+
+  /**
+   * Get's the project package.json
+   * @return {any}
+   */
+  get: () => {
+    const packageJsonLoc = path.resolve('./', 'package.json')
+
+    return JSON.parse(fs.readFileSync(packageJsonLoc))
+  },
+
+  /**
+   * Bumps the version in the package.json
+   *
+   * @param packageJson
+   * @param releaseType
+   * @return {*}
+   */
+  bump: (packageJson, releaseType) => {
+    let [major, minor, patch] = packageJson.version.split('.')
+
+    switch (releaseType) {
+      case 'major':
+        major = major + 1
+        minor = 0
+        patch = 0
+        break
+
+      case 'minor':
+        minor = minor + 1
+        patch = 0
+        break
+
+      default:
+        patch = patch + 1
+    }
+
+    // Update the package.json with the new version
+    packageJson.version = `${major}.${minor}.${patch}`
+
+    return packageJson
+  },
+
+  /**
+   * Update package.json
+   *
+   * @param packageJson
+   * @return {*}
+   */
+  update: (packageJson) => (
+    fs.writeFileSync(packageJsonLoc, JSON.stringify(packageJson, null, 2))
+  ),
+
+}
diff --git a/src/index.js b/src/index.js
index ced51a52..4a6b6cd7 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,25 +4,34 @@ const conventionalChangelog = require('conventional-changelog')
 const conventionalRecommendedBump = require('conventional-recommended-bump')
 
 const git = require('./helpers/git')
+const packageJson = require('./helpers/packageJson')
 
 async function run() {
   try {
     const githubToken = core.getInput('github-token', { required: true })
     const commitMessage = core.getInput('git-message')
+    const preset = core.getInput('preset')
 
     // Make the Github token secret
     core.setSecret(githubToken)
 
+
     // conventionalChangelog({
     //   preset: 'angular',
     // }).pipe(process.stdout)
 
-    conventionalRecommendedBump({
-      preset: `angular`,
-    }, (error, recommendation) => {
-      console.log(recommendation.releaseType) // 'major'
-
-      core.info(`[recommendation.releaseType]: ${recommendation.releaseType}`)
+    conventionalRecommendedBump({ preset }, (error, recommendation) => {
+      if (error) {
+        core.setFailed(error.message)
+        
+      } else {
+        const packageJson = packageJson.bump(
+          packageJson.get(),
+          recommendation.releaseType,
+        )
+
+        core.info(`New version: ${packageJson.version}`)
+      }
     })
 
     // Get the current version