Bug 1817347 - Prevent jorendb from spewing out enormous strings r=jonco

hotsphink · hotsphink · commit 3c9f04d7fb35 · 2023-03-23T21:07:06.000Z
Differential Revision: https://phabricator.services.mozilla.com/D170146
diff --git a/js/examples/jorendb.js b/js/examples/jorendb.js
@@ -62,7 +62,11 @@ function dvToString(v) {
     if (typeof(v) === 'object' && v !== null) {
         return `[object ${v.class}]`;
     }
-    return uneval(v);
+    const s = uneval(v);
+    if (s.length > 400) {
+        return s.substr(0, 400) + "...<" + (s.length - 400) + " more bytes>...";
+    }
+    return s;
 }
 
 function summaryObject(dv) {

Original file line number	Diff line number	Diff line change
`@@ -62,7 +62,11 @@ function dvToString(v) {`
`62`	`62`	`if (typeof(v) === 'object' && v !== null) {`
`63`	`63`	return `[object ${v.class}]`;
`64`	`64`	`}`
`65`		`- return uneval(v);`
	`65`	`+ const s = uneval(v);`
	`66`	`+ if (s.length > 400) {`
	`67`	`+ return s.substr(0, 400) + "...<" + (s.length - 400) + " more bytes>...";`
	`68`	`+ }`
	`69`	`+ return s;`
`66`	`70`	`}`
`67`	`71`
`68`	`72`	`function summaryObject(dv) {`