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Fix tesseract.js being part of the common chunk (#11571)
* Fix tesseract.js being part of the common chunk Besides being 620 KB large, it also causes a modules-related runtime error in production... * Fix code style issue * Fix modules error
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@ -10,11 +10,11 @@ import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
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import IconButton from 'mastodon/components/icon_button';
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import IconButton from 'mastodon/components/icon_button';
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import Button from 'mastodon/components/button';
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import Button from 'mastodon/components/button';
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import Video from 'mastodon/features/video';
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import Video from 'mastodon/features/video';
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import { TesseractWorker } from 'tesseract.js';
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import Textarea from 'react-textarea-autosize';
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import Textarea from 'react-textarea-autosize';
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import UploadProgress from 'mastodon/features/compose/components/upload_progress';
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import UploadProgress from 'mastodon/features/compose/components/upload_progress';
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import CharacterCounter from 'mastodon/features/compose/components/character_counter';
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import CharacterCounter from 'mastodon/features/compose/components/character_counter';
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import { length } from 'stringz';
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import { length } from 'stringz';
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import { Tesseract as fetchTesseract } from 'mastodon/features/ui/util/async-components';
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const messages = defineMessages({
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const messages = defineMessages({
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close: { id: 'lightbox.close', defaultMessage: 'Close' },
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close: { id: 'lightbox.close', defaultMessage: 'Close' },
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@ -148,19 +148,21 @@ class FocalPointModal extends ImmutablePureComponent {
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handleTextDetection = () => {
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handleTextDetection = () => {
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const { media } = this.props;
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const { media } = this.props;
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const worker = new TesseractWorker({
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workerPath: `${assetHost}/packs/ocr/worker.min.js`,
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corePath: `${assetHost}/packs/ocr/tesseract-core.wasm.js`,
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langPath: `${assetHost}/ocr/lang-data`,
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});
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this.setState({ detecting: true });
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this.setState({ detecting: true });
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worker.recognize(media.get('url'))
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fetchTesseract().then(({ TesseractWorker }) => {
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.progress(({ progress }) => this.setState({ progress }))
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const worker = new TesseractWorker({
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.finally(() => worker.terminate())
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workerPath: `${assetHost}/packs/ocr/worker.min.js`,
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.then(({ text }) => this.setState({ description: removeExtraLineBreaks(text), dirty: true, detecting: false }))
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corePath: `${assetHost}/packs/ocr/tesseract-core.wasm.js`,
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.catch(() => this.setState({ detecting: false }));
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langPath: `${assetHost}/ocr/lang-data`,
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});
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worker.recognize(media.get('url'))
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.progress(({ progress }) => this.setState({ progress }))
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.finally(() => worker.terminate())
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.then(({ text }) => this.setState({ description: removeExtraLineBreaks(text), dirty: true, detecting: false }))
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.catch(() => this.setState({ detecting: false }));
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}).catch(() => this.setState({ detecting: false }));
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}
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}
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render () {
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render () {
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@ -133,3 +133,7 @@ export function ListAdder () {
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export function Search () {
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export function Search () {
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return import(/*webpackChunkName: "features/search" */'../../search');
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return import(/*webpackChunkName: "features/search" */'../../search');
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}
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}
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export function Tesseract () {
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return import(/*webpackChunkName: "tesseract" */'tesseract.js');
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}
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@ -20,6 +20,12 @@ module.exports = (api) => {
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['react-intl', { messagesDir: './build/messages' }],
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['react-intl', { messagesDir: './build/messages' }],
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'preval',
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'preval',
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],
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],
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overrides: [{
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test: /tesseract\.js/,
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presets: [
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['@babel/env', { ...envOptions, modules: 'commonjs' }],
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],
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}],
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};
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};
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switch (env) {
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switch (env) {
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