fix: replace numbered capture group replaces with named capture groups (#12315)

lib/manager/gomod/update.spec.ts

@@ -185,7 +185,7 @@ describe('manager/gomod/update', () => {
       };
       const res = updateDependency({ fileContent: gomod2, upgrade });
       expect(res).not.toEqual(gomod2);
-      expect(res).not.toContain(upgrade.newDigest);
+      expect(res).toContain('github.com/spf13/jwalterweatherman 123456123456');
       expect(res).toContain(upgrade.newDigest.substring(0, 12));
     });
     it('skips already-updated multiline digest', () => {

lib/manager/gomod/update.ts

@@ -33,13 +33,15 @@ export function updateDependency({
     let updateLineExp: RegExp;
     if (depType === 'replace') {
       updateLineExp = regEx(
-        /^(replace\s+[^\s]+[\s]+[=][>]+\s+)([^\s]+\s+)([^\s]+)/
+        /^(?<depPart>replace\s+[^\s]+[\s]+[=][>]+\s+)(?<divider>[^\s]+\s+)[^\s]+/
       );
     } else if (depType === 'require') {
       if (upgrade.managerData.multiLine) {
-        updateLineExp = regEx(/^(\s+[^\s]+)(\s+)([^\s]+)/);
+        updateLineExp = regEx(/^(?<depPart>\s+[^\s]+)(?<divider>\s+)[^\s]+/);
       } else {
-        updateLineExp = regEx(/^(require\s+[^\s]+)(\s+)([^\s]+)/);
+        updateLineExp = regEx(
+          /^(?<depPart>require\s+[^\s]+)(?<divider>\s+)[^\s]+/
+        );
       }
     }
     if (updateLineExp && !updateLineExp.test(lineToChange)) {
@@ -61,10 +63,13 @@ export function updateDependency({
       );
       newLine = lineToChange.replace(
         updateLineExp,
-        `$1$2${newDigestRightSized}`
+        `$<depPart>$<divider>${newDigestRightSized}`
       );
     } else {
-      newLine = lineToChange.replace(updateLineExp, `$1$2${upgrade.newValue}`);
+      newLine = lineToChange.replace(
+        updateLineExp,
+        `$<depPart>$<divider>${upgrade.newValue}`
+      );
     }
     if (upgrade.updateType === 'major') {
       logger.debug({ depName }, 'gomod: major update');

lib/manager/helmv3/update.ts

@@ -20,8 +20,8 @@ export function bumpPackageVersion(
     }
     logger.debug({ newChartVersion });
     bumpedContent = content.replace(
-      /^(version:\s*).*$/m, // TODO #12070
-      `$1${newChartVersion}`
+      /^(?<version>version:\s*).*$/m, // TODO #12070
+      `$<version>${newChartVersion}`
     );
     if (bumpedContent === content) {
       logger.debug('Version was already bumped');

lib/manager/npm/update/package-version/index.ts

@@ -31,8 +31,8 @@ export function bumpPackageVersion(
     }
     logger.debug({ newPjVersion });
     bumpedContent = content.replace(
-      /("version":\s*")[^"]*/, // TODO #12070
-      `$1${newPjVersion}`
+      /(?<version>"version":\s*")[^"]*/, // TODO #12070
+      `$<version>${newPjVersion}`
     );
     if (bumpedContent === content) {
       logger.debug('Version was already bumped');

lib/manager/terraform/lockfile/util.ts

@@ -159,7 +159,7 @@ export function writeLockUpdates(
     providerBlockLines.forEach((providerBlockLine, providerBlockIndex) => {
       const versionLine = providerBlockLine.replace(
         versionLineRegex,
-        `$1${update.newVersion}$3`
+        `$<prefix>${update.newVersion}$<suffix>`
       );
       if (versionLine !== providerBlockLine) {
         newProviderBlockLines.push(versionLine);
@@ -168,7 +168,7 @@ export function writeLockUpdates(
 
       const constraintLine = providerBlockLine.replace(
         constraintLineRegex,
-        `$1${update.newConstraint}$3`
+        `$<prefix>${update.newConstraint}$<suffix>`
       );
       if (constraintLine !== providerBlockLine) {
         newProviderBlockLines.push(constraintLine);

lib/versioning/hashicorp/index.ts

@@ -40,17 +40,20 @@ function getNewValue({
       const testFullVersion = /(~>\s*0\.)(\d+)\.\d$/;
       let replaceValue = '';
       if (testFullVersion.test(currentValue)) {
-        replaceValue = `$1${npm.getMinor(newVersion)}.0`;
+        replaceValue = `$<prefix>${npm.getMinor(newVersion)}.0`;
       } else {
-        replaceValue = `$1${npm.getMinor(newVersion)}$3`;
+        replaceValue = `$<prefix>${npm.getMinor(newVersion)}$<suffix>`;
       }
-      return currentValue.replace(/(~>\s*0\.)(\d+)(.*)$/, replaceValue);
+      return currentValue.replace(
+        /(?<prefix>~>\s*0\.)\d+(?<suffix>.*)$/,
+        replaceValue
+      );
     }
     // handle special ~> 1.2 case
     if (/(~>\s*)\d+\.\d+$/.test(currentValue)) {
       return currentValue.replace(
-        /(~>\s*)\d+\.\d+$/,
-        `$1${npm.getMajor(newVersion)}.0`
+        /(?<prefix>~>\s*)\d+\.\d+$/,
+        `$<prefix>${npm.getMajor(newVersion)}.0`
       );
     }
   }

lib/versioning/ruby/index.ts

@@ -126,8 +126,12 @@ const getNewValue = ({
     const delimiter = currentValue[0];
     return newValue
       .split(',')
-      .map((element) => element.replace(/^(\s*)/, `$1${delimiter}`))
-      .map((element) => element.replace(/(\s*)$/, `${delimiter}$1`))
+      .map((element) =>
+        element.replace(/^(?<whitespace>\s*)/, `$<whitespace>${delimiter}`)
+      )
+      .map((element) =>
+        element.replace(/(?<whitespace>\s*)$/, `${delimiter}$<whitespace>`)
+      )
       .join(',');
   }
   return newValue;