Fix build script to handle react-is (no peer deps) (#12471)

bvaughn · web-flow · commit c2c3c0cc3687 · 2018-03-27T19:19:34.000-07:00
diff --git a/scripts/release/build-commands/update-package-versions.js b/scripts/release/build-commands/update-package-versions.js
@@ -54,7 +54,7 @@ const update = async ({cwd, dry, packages, version}) => {
         json.version = version;
       }
 
-      if (project !== 'react') {
+      if (project !== 'react' && json.peerDependencies) {
         let peerVersion = json.peerDependencies.react.replace('^', '');
 
         // If the previous release was a pre-release version,

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ const update = async ({cwd, dry, packages, version}) => {`
`54`	`54`	`json.version = version;`
`55`	`55`	`}`
`56`	`56`
`57`		`- if (project !== 'react') {`
	`57`	`+ if (project !== 'react' && json.peerDependencies) {`
`58`	`58`	`let peerVersion = json.peerDependencies.react.replace('^', '');`
`59`	`59`
`60`	`60`	`// If the previous release was a pre-release version,`