make message event cancelable

opentypejs · Nov 24, 2023 · d4ac90b · d4ac90b
1 parent e2a1d83
commit d4ac90b
Showing 1 changed file with 12 additions and 9 deletions.
diff --git a/src/logger.js b/src/logger.js
@@ -76,15 +76,18 @@ class MessageLogger {
  let doLog = !!(this.logLevel & type);
 
  if (isBrowser()) {
- document.dispatchEvent(
- new CustomEvent('opentypejs:message', {
- detail: {
- message,
- logged: doLog,
- logger: this.logLevel
- }
- })
- );
+ const messageEvent = new CustomEvent('opentypejs:message', {
+ cancelable: true,
+ detail: {
+ message,
+ doLog: doLog,
+ logger: this.logLevel
+ }
+ });
+ const cancelled = document.dispatchEvent(messageEvent);
+ if (cancelled) {
+ doLog = false;
+ }
  }
 
  if (doLog) {