feat: require Node.js >=10.13

BREAKING CHANGE: Require Node.js >= 10.13

lib/branches/index.js

@@ -50,7 +50,7 @@ module.exports = async (repositoryUrl, ciBranch, context) => {
   const duplicates = [...branches]
     .map(branch => branch.name)
     .sort()
-    .filter((val, idx, arr) => arr[idx] === arr[idx + 1] && arr[idx] !== arr[idx - 1]);
+    .filter((_, idx, arr) => arr[idx] === arr[idx + 1] && arr[idx] !== arr[idx - 1]);
 
   if (duplicates.length > 0) {
     errors.push(getError('EDUPLICATEBRANCHES', {duplicates}));

lib/get-git-auth-url.js

@@ -47,7 +47,8 @@ module.exports = async ({cwd, env, branch, options: {repositoryUrl}}) => {
 
     if (gitCredentials) {
       // If credentials are set via environment variables, convert the URL to http/https and add basic auth, otherwise return `repositoryUrl` as is
-      const [match, auth, host, path] = /^(?!.+:\/\/)(?:(.*)@)?(.*?):(.*)$/.exec(repositoryUrl) || [];
+      const [match, auth, host, path] =
+        /^(?!.+:\/\/)(?:(?<auth>.*)@)?(?<host>.*?):(?<path>.*)$/.exec(repositoryUrl) || [];
       const {port, hostname, ...parsed} = parse(
         match ? `ssh://${auth ? `${auth}@` : ''}${host}/${path}` : repositoryUrl
       );

lib/git.js

@@ -65,7 +65,7 @@ async function getCommits(from, to, execaOpts) {
 async function getBranches(repositoryUrl, execaOpts) {
   return (await execa('git', ['ls-remote', '--heads', repositoryUrl], execaOpts)).stdout
     .split('\n')
-    .map(branch => branch.match(/^.+refs\/heads\/(.+)$/)[1])
+    .map(branch => branch.match(/^.+refs\/heads\/(?<branch>.+)$/)[1])
     .filter(Boolean);
 }
 
@@ -312,7 +312,7 @@ async function verifyBranchName(branch, execaOpts) {
 async function isBranchUpToDate(repositoryUrl, branch, execaOpts) {
   const {stdout: remoteHead} = await execa('git', ['ls-remote', '--heads', repositoryUrl, branch], execaOpts);
   try {
-    return await isRefInHistory(remoteHead.match(/^(\w+)?/)[1], branch, execaOpts);
+    return await isRefInHistory(remoteHead.match(/^(?<ref>\w+)?/)[1], branch, execaOpts);
   } catch (error) {
     debug(error);
   }

lib/utils.js

@@ -31,11 +31,13 @@ function isMaintenanceRange(range) {
 }
 
 function getUpperBound(range) {
-  return semver.valid(range) ? range : ((semver.validRange(range) || '').match(/<(\d+\.\d+\.\d+)$/) || [])[1];
+  return semver.valid(range)
+    ? range
+    : ((semver.validRange(range) || '').match(/<(?<upperBound>\d+\.\d+\.\d+)$/) || [])[1];
 }
 
 function getLowerBound(range) {
-  return ((semver.validRange(range) || '').match(/(\d+\.\d+\.\d+)/) || [])[1];
+  return ((semver.validRange(range) || '').match(/(?<lowerBound>\d+\.\d+\.\d+)/) || [])[1];
 }
 
 function highest(version1, version2) {