Refactor getLatestTag to return latest version only

lifion · Jan 8, 2021 · 494c95b · 494c95b
1 parent 9097341
commit 494c95b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -22,17 +22,18 @@ async function getLatestVersions(name) {
 }
 
 async function getLatestTag(name) {
-  const { stdout } = await execAsync(`npm view ${name} dist-tags --json`);
   try {
-    return JSON.parse(stdout);
+    const { stdout } = await execAsync(`npm view ${name} dist-tags --json`);
+    const { latest } = JSON.parse(stdout);
+    return latest;
   } catch (err) {
     throw new Error(`Failed to parse output from NPM view - ${err.toString()}`);
   }
 }
 
 async function getLatestVersion(name, wanted) {
   const versions = await getLatestVersions(name);
-  const { latest } = await getLatestTag(name);
+  const latest = await getLatestTag(name);
   const applicableVersions = versions.filter(i => semver.satisfies(i, wanted));
   applicableVersions.sort((a, b) => semver.rcompare(a, b));