Fix bug with regex not matching without a trailing space.

Fixes #5

Author: William Wilkinson

README.md

@@ -1,5 +1,5 @@
 # Verify Linked Issue Action
-A GitHub action that verifies your pull request contains a reference to an issue. 
+A GitHub action that verifies your pull request contains a reference to an issue.
 
 On a PR that does not include a linked issue or reference to an issue in the body, the check should fail and a comment will be added to the PR.
 
@@ -46,7 +46,7 @@ If you want a more complex message, consider using a static template file. (Supp
 There are two options when using template files:
 
 * Option 1) Default File Path: Add a file to .github called VERIFY_PR_COMMENT_TEMPLATE.md. The content of this file will be used as the fail comment in the PR.
-* Option 2) Speciy a filename input with the path to a template file. 
+* Option 2) Speciy a filename input with the path to a template file.
 ```yaml
 - name: Verify Linked Issue
   uses: hattan/[email protected]
@@ -64,10 +64,6 @@ There are two options when using template files:
 
 ![Failed Build log](images/failed1.png "Failed Build log")
 ## Known Issues
-* There must be a space after the issue number (ie "#12 " not "#12".) This is due to the way the RegEx is structured and will be resolved in a future release.
-
 * The Issue reference by # needs to be in the body, we don't currently look in the title. That is a future enhancement.
 
 v1
-
-

src/index.js

@@ -1,4 +1,4 @@
- 
+
 const core = require('@actions/core')
 const github = require('@actions/github');
 const context = github.context;
@@ -28,29 +28,29 @@ async function checkBodyForValidIssue(context, github){
     return false;
   }
   core.debug(`Checking PR Body: "${body}"`)
-  const re = /#(.*?)[\s]/g;
+  const re = /(\s)#\d+(?!\S)/g;
   const matches = body.match(re);
   core.debug(`regex matches: ${matches}`)
   if(matches){
-    for(let i=0,len=matches.length;i<len;i++){
-      let match = matches[i];
+    matches.filter(match => match !== '').map(match => {
       let issueId = match.replace('#','').trim();
       core.debug(`verifying match is a valid issue issueId: ${issueId}`)
       try{
-        let issue = await  octokit.rest.issues.get({
+        octokit.rest.issues.get({
           owner: context.repo.owner,
           repo: context.repo.repo,
           issue_number: issueId,
+        }).then(issue => {
+          if(issue){
+            core.debug(`Found issue in PR Body ${issueId}`);
+            return true;
+          }
         });
-        if(issue){
-          core.debug(`Found issue in PR Body ${issueId}`);
-          return true;
-        }
       }
       catch{
         core.debug(`#${issueId} is not a valid issue.`);
       }
-    }
+    })
   }
   return false;
 }
@@ -60,7 +60,7 @@ async function checkEventsListForConnectedEvent(context, github){
   let pull = await octokit.rest.issues.listEvents({
     owner: context.repo.owner,
     repo: context.repo.repo,
-    issue_number: context.payload.pull_request.number 
+    issue_number: context.payload.pull_request.number
   });
 
   if(pull.data){
@@ -116,7 +116,7 @@ async function run() {
 
     core.debug('Starting Linked Issue Verification!');
     await verifyLinkedIssue();
-    
+
   } catch (err) {
     core.error(`Error verifying linked issue.`)
     core.error(err)