Merge pull request #7 from matmar10/options-rules

feat: allow specifying rules in file

Author: matmar10

.github/prclintrc.json

@@ -0,0 +1,6 @@
+{
+  "rules": {
+    "body-max-line-length": [0, "always", 100],
+    "references-empty": [2, "always"]
+  }
+}

.github/workflows/test.yml

@@ -16,4 +16,3 @@ jobs:
         uses: ./
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          rules: '{ "body-max-line-length": [0, "always", 100] }'

action.yml

@@ -7,6 +7,9 @@ inputs:
   token:
     description: A token with access to your repository scoped in as a secret
     required: true
+  config_path:
+    description: Path to configuration file
+    default: './github/prclintrc.json'
   rules:
     description: 'Rule set for commit linter. For examples, see https://github.com/conventional-changelog/commitlint/blob/master/@commitlint/config-conventional/index.js'
 

index.js

@@ -1,9 +1,10 @@
 'use strict';
 
 const lintLib = require('@commitlint/lint');
-const config = require('@commitlint/config-conventional');
+const defaultConfig = require('@commitlint/config-conventional');
 const core = require('@actions/core');
 const github = require('@actions/github');
+const fs = require('fs');
 
 const lint = lintLib.default;
 const rules = config.rules;
@@ -12,7 +13,10 @@ const validEvent = ['pull_request'];
 
 async function run() {
   try {
-    const token = core.getInput('token', { required: true });
+    const token = core.getInput('token', { required: true });{
+    const configPath = core.getInput('config_path', { required: true });
+    const config = fs.existsSync(configPath) ? require(configPath) : {};
+
     const rulesRaw = core.getInput('rules');
     const rules = rulesRaw ? JSON.parse(rulesRaw) : {};
 
@@ -32,6 +36,7 @@ async function run() {
     }
 
     const ruleSet = {
+      ...defaultConfig.rules,
       ...config.rules,
       ...rules
     };