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Chore: Disable OCR language file caching on dev to fix bug

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This commit is contained in:
Laurent Cozic 2024-03-12 17:40:53 +00:00
parent 298549e51a
commit bc7a0fa095
1 changed files with 5 additions and 0 deletions
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5
packages/lib/services/ocr/drivers/OcrDriverTesseract.ts
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@ -4,6 +4,7 @@ import OcrDriverBase from '../OcrDriverBase';
import { Minute } from '@joplin/utils/time';
import shim from '../../../shim';
import Logger from '@joplin/utils/Logger';
import Setting from '../../../models/Setting';
const logger = Logger.create('OcrDriverTesseract');
@ -59,6 +60,10 @@ export default class OcrDriverTesseract extends OcrDriverBase {
if (this.workerPath_) createWorkerOptions.workerPath = this.workerPath_;
if (this.corePath_) createWorkerOptions.corePath = this.corePath_;
// Getting the language files seems to be broken but maybe only on dev, and this is fixed by
// disabling the cache: https://github.com/naptha/tesseract.js/issues/901
if (Setting.value('env') === 'dev') createWorkerOptions.cacheMethod = 'none';
const worker = await this.tesseract_.createWorker(language, OEM.LSTM_ONLY, createWorkerOptions);
const output: WorkerWrapper = {