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| author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-05-13 12:08:37 +0300 |
|---|---|---|
| committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-05-13 12:08:37 +0300 |
| commit | 0e65189f85bb393e16e60335a42933beb0834295 (patch) | |
| tree | ce5160a3dd1ec3c06999d847783f5372c7b312fb /app/assets/javascripts/helpers | |
| parent | 2c1525618498a2aab2eed6a36f5045ce3f93ac6f (diff) | |
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'app/assets/javascripts/helpers')
| -rw-r--r-- | app/assets/javascripts/helpers/event_hub_factory.js | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/app/assets/javascripts/helpers/event_hub_factory.js b/app/assets/javascripts/helpers/event_hub_factory.js index 4bd390c3535..4d7f7550a94 100644 --- a/app/assets/javascripts/helpers/event_hub_factory.js +++ b/app/assets/javascripts/helpers/event_hub_factory.js @@ -3,7 +3,16 @@ import mitt from 'mitt'; export default () => { const emitter = mitt(); + emitter.once = (event, handler) => { + const wrappedHandler = evt => { + handler(evt); + emitter.off(event, wrappedHandler); + }; + emitter.on(event, wrappedHandler); + }; + emitter.$on = emitter.on; + emitter.$once = emitter.once; emitter.$off = emitter.off; emitter.$emit = emitter.emit; |