diff options
Diffstat (limited to 'ext/fg/js/popup-proxy.js')
-rw-r--r-- | ext/fg/js/popup-proxy.js | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/ext/fg/js/popup-proxy.js b/ext/fg/js/popup-proxy.js index f1618c9f..966198a9 100644 --- a/ext/fg/js/popup-proxy.js +++ b/ext/fg/js/popup-proxy.js @@ -120,8 +120,9 @@ class PopupProxy { } async _updateFrameOffset() { + const now = Date.now(); const firstRun = this._frameOffsetUpdatedAt === null; - const expired = firstRun || this._frameOffsetUpdatedAt < Date.now() - PopupProxy._frameOffsetExpireTimeout; + const expired = firstRun || this._frameOffsetUpdatedAt < now - PopupProxy._frameOffsetExpireTimeout; if (this._frameOffsetPromise === null && !expired) { return; } if (this._frameOffsetPromise !== null) { @@ -131,27 +132,22 @@ class PopupProxy { return; } - this._frameOffsetPromise = this._getFrameOffset(); + const promise = this._updateFrameOffsetInner(now); + if (firstRun) { + await promise; + } + } - const handleOffset = (offset) => { + async _updateFrameOffsetInner(now) { + this._frameOffsetPromise = this._getFrameOffset(); + try { + const offset = await this._frameOffsetPromise; this._frameOffset = offset !== null ? offset : [0, 0]; - this._frameOffsetUpdatedAt = Date.now(); + this._frameOffsetUpdatedAt = now; + } catch (e) { + logError(e); + } finally { this._frameOffsetPromise = null; - }; - - const handleError = (e) => { - console.error(e); - this._frameOffsetPromise = null; - }; - - if (firstRun) { - try { - handleOffset(await this._frameOffsetPromise); - } catch (e) { - handleError(e); - } - } else { - this._frameOffsetPromise.then(handleOffset, handleError); } } |