fix: widening support in composer with "less than" range (#10775)

lib/versioning/composer/index.spec.ts

@@ -312,6 +312,8 @@ describe('semver.getNewValue()', () => {
         newVersion: '5.1.0',
       })
     ).toEqual('~1.2 || ~2.0 || ~3.0 || ~5.0');
+  });
+  it('handles widen strategy', () => {
     expect(
       semver.getNewValue({
         currentValue: '^1.2',
@@ -352,6 +354,46 @@ describe('semver.getNewValue()', () => {
         newVersion: '2.1.0',
       })
     ).toEqual('^1.0 || ^2.0');
+    expect(
+      semver.getNewValue({
+        currentValue: '>=1.0 <3.0',
+        rangeStrategy: 'widen',
+        currentVersion: '2.9.0',
+        newVersion: '4.1.0',
+      })
+    ).toEqual('>=1.0 <4.2');
+    expect(
+      semver.getNewValue({
+        currentValue: '>=1.0 <3.0',
+        rangeStrategy: 'widen',
+        currentVersion: '2.9.0',
+        newVersion: '2.9.5',
+      })
+    ).toEqual('>=1.0 <3.0');
+    expect(
+      semver.getNewValue({
+        currentValue: '>=1.0 <3.0',
+        rangeStrategy: 'widen',
+        currentVersion: '2.9.0',
+        newVersion: '3.0',
+      })
+    ).toEqual('>=1.0 <3.1');
+    expect(
+      semver.getNewValue({
+        currentValue: '>=1.0.0 <=3.0.4',
+        rangeStrategy: 'widen',
+        currentVersion: '2.9.0',
+        newVersion: '3.0.5',
+      })
+    ).toEqual('>=1.0.0 <=3.0.5');
+    expect(
+      semver.getNewValue({
+        currentValue: '~1.0 || >=3.0 <=4.0',
+        rangeStrategy: 'widen',
+        currentVersion: '2.9.0',
+        newVersion: '5.0.0',
+      })
+    ).toEqual('~1.0 || >=3.0 <=5.0');
   });
   it('returns newVersion if unsupported', () => {
     expect(

lib/versioning/composer/index.ts

@@ -1,4 +1,5 @@
 import { coerce } from 'semver';
+import { parseRange } from 'semver-utils';
 import { logger } from '../../logger';
 import { api as npm } from '../npm';
 import type { NewValueConfig, VersioningApi } from '../types';
@@ -190,7 +191,15 @@ function getNewValue({
       if (rangeStrategy === 'replace') {
         newValue = replacementValue;
       } else {
-        newValue = currentValue + ' || ' + replacementValue;
+        const parsedRange = parseRange(replacementValue);
+        const element = parsedRange[parsedRange.length - 1];
+        if (element.operator?.startsWith('<')) {
+          const splitCurrent = currentValue.split(element.operator);
+          splitCurrent.pop();
+          newValue = splitCurrent.join(element.operator) + replacementValue;
+        } else {
+          newValue = currentValue + ' || ' + replacementValue;
+        }
       }
     }
   }