refactor: replace deprecated 'String.prototype.substr()' (#4852)

'substr()' is deprecated, so we replace it with 'slice()' which works similarily. Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
mochajs · Mar 22, 2022 · a816130 · a816130
1 parent 70fe3ad
commit a816130
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/reporters/html.js b/lib/reporters/html.js
@@ -181,7 +181,7 @@ function HTML(runner, options) {
       if (indexOfMessage === -1) {
         stackString = test.err.stack;
       } else {
-        stackString = test.err.stack.substr(
+        stackString = test.err.stack.slice(
           test.err.message.length + indexOfMessage
         );
       }