run-script: Check run script existence with undefined (#139)

vlasy · zkat · commit b8b8afd4048b · 2019-02-18T14:37:03.000-08:00
PR-URL: #139 Credit: @vlasy Reviewed-By: @zkat
diff --git a/lib/run-script.js b/lib/run-script.js
@@ -136,7 +136,7 @@ function run (pkg, wd, cmd, args, cb) {
       'prestart', 'start', 'poststart'
     ]
   } else {
-    if (!pkg.scripts[cmd]) {
+    if (pkg.scripts[cmd] == null) {
       if (cmd === 'test') {
         pkg.scripts.test = 'echo \'Error: no test specified\''
       } else if (cmd === 'env') {

Original file line number	Diff line number	Diff line change
`@@ -136,7 +136,7 @@ function run (pkg, wd, cmd, args, cb) {`
`136`	`136`	`'prestart', 'start', 'poststart'`
`137`	`137`	`]`
`138`	`138`	`} else {`
`139`		`- if (!pkg.scripts[cmd]) {`
	`139`	`+ if (pkg.scripts[cmd] == null) {`
`140`	`140`	`if (cmd === 'test') {`
`141`	`141`	`pkg.scripts.test = 'echo \'Error: no test specified\''`
`142`	`142`	`} else if (cmd === 'env') {`