Allow multiple releases to run at once

Find draft release by draft flag and tag name

script/prepare-release.js

@@ -119,7 +119,8 @@ async function createRelease (branchToTarget, isBeta) {
     .catch(err => {
       console.log('$fail} Could not get releases.  Error was', err)
     })
-  let drafts = releases.data.filter(release => release.draft)
+  let drafts = releases.data.filter(release => release.draft &&
+    release.tag_name === newVersion)
   if (drafts.length > 0) {
     console.log(`${fail} Aborting because draft release for
       ${drafts[0].tag_name} already exists.`)

script/release.js

@@ -31,21 +31,18 @@ async function getDraftRelease (version, skipValidation) {
   let drafts
   let versionToCheck
   if (version) {
-    drafts = releaseInfo.data
-      .filter(release => release.tag_name === version)
     versionToCheck = version
   } else {
-    drafts = releaseInfo.data
-      .filter(release => release.draft)
     versionToCheck = pkgVersion
   }
-
+  drafts = releaseInfo.data
+    .filter(release => release.tag_name === versionToCheck &&
+      release.draft === true)
   const draft = drafts[0]
   if (!skipValidation) {
     failureCount = 0
     check(drafts.length === 1, 'one draft exists', true)
-    check(draft.tag_name === versionToCheck, `draft release version matches local package.json (${versionToCheck})`)
-    if (versionToCheck.indexOf('beta')) {
+    if (versionToCheck.indexOf('beta') > -1) {
       check(draft.prerelease, 'draft is a prerelease')
     }
     check(draft.body.length > 50 && !draft.body.includes('(placeholder)'), 'draft has release notes')

script/upload.py

@@ -179,7 +179,7 @@ def get_text_with_editor(name):
 def create_or_get_release_draft(github, releases, tag, tag_exists):
   # Search for existing draft.
   for release in releases:
-    if release['draft']:
+    if release['draft'] and release['tag_name'] == tag:
       return release
 
   if tag_exists: