Update validate-pr-title script (#66)

Signed-off-by: Gray Campbell <[email protected]>

Author: graycampbell

.github/scripts/validate-pr-title.js

@@ -1,15 +1,15 @@
-const nlp = require('compromise')
-const title = process.env.PR_TITLE || ''
+const nlp = require('compromise');
+const title = process.env.PR_TITLE || '';
 
-let isValidTitle = true
+let isValidTitle = true;
 
 function logSuccess(message) {
-  console.log(`✅ ${message}`)
+  console.log(`✅ ${message}`);
 }
 
 function logFailure(message) {
-  isValidTitle = false
-  console.error(`❌ ${message}`)
+  isValidTitle = false;
+  console.error(`❌ ${message}`);
 }
 
 function capitalized(string) {
@@ -19,48 +19,48 @@ function capitalized(string) {
 
 // Rule 1: PR title must not be empty
 if (title) {
-  logSuccess(`PR title is not empty`)
+  logSuccess(`PR title is not empty`);
 } else {
-  logFailure(`PR title must not be empty`)
+  logFailure(`PR title must not be empty`);
 }
 
 // Rule 2: PR title must be 72 characters or less
 if (title.length <= 72) {
-  logSuccess(`PR title is ${title.length} characters`)
+  logSuccess(`PR title is ${title.length} characters`);
 } else {
-  logFailure(`PR title must be 72 characters or less (currently ${title.length} characters)`)
+  logFailure(`PR title must be 72 characters or less (currently ${title.length} characters)`);
 }
 
 // Rule 3: PR title must begin with a capital letter
 if (/^[A-Z]/.test(title)) {
-  logSuccess(`PR title begins with a capital letter`)
+  logSuccess(`PR title begins with a capital letter`);
 } else {
-  logFailure('PR title must begin with a capital letter')
+  logFailure('PR title must begin with a capital letter');
 }
 
 // Rule 4: PR title must end with a letter or number
 if (/[A-Za-z0-9]$/.test(title)) {
-  logSuccess(`PR title ends with a letter or number`)
+  logSuccess(`PR title ends with a letter or number`);
 } else {
-  logFailure('PR title must end with a letter or number')
+  logFailure('PR title must end with a letter or number');
 }
 
 // Rule 5: PR title must be written in the imperative
-const firstWord = title.split(' ')[0]
-const firstWordLowercased = firstWord.toLowerCase()
-const firstWordCapitalized = capitalized(firstWord)
-const firstWordAsImperativeVerb = nlp(firstWord).verbs().toInfinitive().out('text')
-const firstWordAsImperativeVerbLowercased = firstWordAsImperativeVerb.toLowerCase()
-const firstWordAsImperativeVerbCapitalized = capitalized(firstWordAsImperativeVerb)
+const firstWord = title.split(' ')[0];
+const firstWordLowercased = firstWord.toLowerCase();
+const firstWordCapitalized = capitalized(firstWord);
+const firstWordAsImperativeVerb = nlp(firstWord).verbs().toInfinitive().out('text');
+const firstWordAsImperativeVerbLowercased = firstWordAsImperativeVerb.toLowerCase();
+const firstWordAsImperativeVerbCapitalized = capitalized(firstWordAsImperativeVerb);
 
 if (firstWordLowercased === firstWordAsImperativeVerbLowercased) {
-  logSuccess(`PR title is written in the imperative`)
+  logSuccess(`PR title is written in the imperative`);
 } else if (firstWordAsImperativeVerb) {
-  logFailure(`PR title must be written in the imperative ("${firstWordAsImperativeVerbCapitalized}" instead of "${firstWordCapitalized}")`)
+  logFailure(`PR title must be written in the imperative ("${firstWordAsImperativeVerbCapitalized}" instead of "${firstWordCapitalized}")`);
 } else {
-  logFailure(`PR title must begin with a verb and be written in the imperative`)
+  logFailure(`PR title must begin with a verb and be written in the imperative`);
 }
 
 if (!isValidTitle) {
-  process.exit(1)
+  process.exit(1);
 }