Set default playground for bucklescript if env var is not set

phated · phated · commit d5db85d52d53 · 2019-04-23T12:41:28.000+02:00
diff --git a/scripts/repl.js b/scripts/repl.js
@@ -19,10 +19,10 @@ function e(cmd) {
     console.log(`<<<<<<`)
 }
 
-// process.env.BS_PLAYGROUND = `../../bucklescript-playground`
 if (process.env.BS_PLAYGROUND == null) {
-    console.error('please set env var BS_PLAYGROUND')
-    process.exit(2)
+    var defaultPlayground = `../../bucklescript-playground`
+    console.warn(`BS_PLAYGROUND env var unset, defaulting to ${defaultPlayground}`)
+    process.env.BS_PLAYGROUND = defaultPlayground
 }
 
 var playground = process.env.BS_PLAYGROUND

Original file line number	Diff line number	Diff line change
`@@ -19,10 +19,10 @@ function e(cmd) {`
`19`	`19`	console.log(`<<<<<<`)
`20`	`20`	`}`
`21`	`21`
`22`		-// process.env.BS_PLAYGROUND = `../../bucklescript-playground`
`23`	`22`	`if (process.env.BS_PLAYGROUND == null) {`
`24`		`- console.error('please set env var BS_PLAYGROUND')`
`25`		`- process.exit(2)`
	`23`	+ var defaultPlayground = `../../bucklescript-playground`
	`24`	+ console.warn(`BS_PLAYGROUND env var unset, defaulting to ${defaultPlayground}`)
	`25`	`+ process.env.BS_PLAYGROUND = defaultPlayground`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`var playground = process.env.BS_PLAYGROUND`