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CardCreator: Updated ensureInit to proper singleton

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This commit is contained in:
Carlo Morgenstern 2021-10-24 17:48:49 +02:00
parent 3a9e4d7502
commit 37def4245e
1 changed files with 4 additions and 7 deletions
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11
create-card.js
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@ -116,7 +116,7 @@ class CardCreator {
*/ */
constructor(xivApiKey = undefined) { constructor(xivApiKey = undefined) {
this.xivApiKey = typeof xivApiKey === 'string' && xivApiKey !== '' ? xivApiKey : undefined; this.xivApiKey = typeof xivApiKey === 'string' && xivApiKey !== '' ? xivApiKey : undefined;
this.isInit = false; this.initPromise = null;
} }
/** /**
@ -143,12 +143,9 @@ class CardCreator {
* @returns {Promise} A promise representing the initialization state of this generator. * @returns {Promise} A promise representing the initialization state of this generator.
*/ */
async ensureInit() { async ensureInit() {
if (this.isInit) { if (this.initPromise == null) this.initPromise = this.init();
return;
} await this.initPromise;
await this.init();
this.isInit = true;
} }
async init() { async init() {