fix: safer read of DEBUG_PRINT_LIMIT (#1329)

sieem · web-flow · commit 306526b5519a · 2024-07-15T17:13:56.000+03:00
diff --git a/src/pretty-dom.js b/src/pretty-dom.js
@@ -47,7 +47,10 @@ 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 +47,10 @@ 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' &&`
	`51`	`+ typeof process.env !== 'undefined' &&`
	`52`	`+ process.env.DEBUG_PRINT_LIMIT) \|\|`
	`53`	`+ 7000`
`51`	`54`	`}`
`52`	`55`
`53`	`56`	`if (maxLength === 0) {`