Merge pull request #712 from linear-b/fix-dependabot-parser-for-updates

Improve Dependabot version extraction to support "Updates" pattern

Author: vim-zz

plugins/filters/extractDependabotVersionBump/index.js

@@ -1,22 +1,27 @@
 /**
  * @module extractDependabotVersionBump
- * @description Extract version bump information from Dependabot PRs description
+ * @description Extract version bump information from Dependabot PRs description.
+ *              Handles both "Bumps" and "Updates" patterns.
  * @param {string} description - the PR description
- * @returns {string[]} V1 (to) and V2 (from)
+ * @returns {string[]} An array with [to, from] versions, or null if no version info found
  * @example {{ pr.description | extractDependabotVersionBump | compareSemver }}
  * @license MIT
 **/
 
 
 module.exports = (desc) => {
-  if (desc && desc !== '""' && desc !== "''" ) {    
-    const matches = /Bumps.*from ([\d\.]+[A-Za-zαß]*) to ([\d\.]+[A-Za-zαß]*)/.exec(desc);
-    if (matches && matches.length == 3) {
-      var [_, from, to] = matches;
-      // remove trailing dot on to
-      if (to[to.length - 1] === ".") {
+  if (desc && desc !== '""' && desc !== "''" ) {
+    // Match both "Bumps" and "Updates" patterns with version numbers
+    // The regex captures version numbers that follow "from" and "to" keywords
+    const regex = /(Bumps|Updates).*?from ([\d\.]+[A-Za-zαß]*) to ([\d\.]+[A-Za-zαß]*)/;
+    const matches = regex.exec(desc);
+    if (matches && matches.length == 4) {
+      var [_, action, from, to] = matches;
+      // Remove trailing dot on the "to" version if present
+      if (to && to.length > 0 && to[to.length - 1] === ".") {
         to = to.slice(0, -1);
       }
+      // Return [to, from] format to be compatible with compareSemver
       return [to, from];
     }
   }