fix: safer read of DEBUG_PRINT_LIMIT

sieem · sieem · commit 0591001374c9 · 2024-07-15T15:27:43.000+02:00
diff --git a/src/pretty-dom.js b/src/pretty-dom.js
@@ -47,7 +47,7 @@ function prettyDOM(dom, maxLength, options = {}) {
   }
   if (typeof maxLength !== 'number') {
     maxLength =
-      (typeof process !== 'undefined' && process.env.DEBUG_PRINT_LIMIT) || 7000
+      (typeof process !== 'undefined' && typeof process.env !== 'undefined' && process.env.DEBUG_PRINT_LIMIT) || 7000
   }
 
   if (maxLength === 0) {

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ function prettyDOM(dom, maxLength, options = {}) {`
`47`	`47`	`}`
`48`	`48`	`if (typeof maxLength !== 'number') {`
`49`	`49`	`maxLength =`
`50`		`- (typeof process !== 'undefined' && process.env.DEBUG_PRINT_LIMIT) \|\| 7000`
	`50`	`+ (typeof process !== 'undefined' && typeof process.env !== 'undefined' && process.env.DEBUG_PRINT_LIMIT) \|\| 7000`
`51`	`51`	`}`
`52`	`52`
`53`	`53`	`if (maxLength === 0) {`