[Fix] for browserify compat, do not assume process.versions.node exists.

ljharb · ljharb · commit 83f6c31ec247 · 2017-02-26T11:09:21.000-08:00
Fixes #120.
diff --git a/lib/core.js b/lib/core.js
@@ -1,4 +1,4 @@
-var current = process.versions.node.split('.');
+var current = process.versions && process.versions.node && process.versions.node.split('.') || [];
 
 function versionIncluded(version) {
     if (version === '*') return true;

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-var current = process.versions.node.split('.');`
	`1`	`+var current = process.versions && process.versions.node && process.versions.node.split('.') \|\| [];`
`2`	`2`
`3`	`3`	`function versionIncluded(version) {`
`4`	`4`	`if (version === '*') return true;`