workavia-mail-front/docs/adr/0045-memory-leak-with-js-lifecycle.md

45. Memory leak with js lifecycle

Date: 2024-04-09

Status

Accepted

Context

• The js resources are disposed at the end of js lifecycle
• Current listener in used is beforeunload. However, beforeunload was unstable, resulting in memory leak.

Decision

• beforeunload was replaced by pagehide, which is more reliable.
  • pagehide documentation
  • Google Chrome recommendation

Consequences

• Memory leak problem in composer on TMail is resolved.