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wait for language packs to be deployed
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Alberto Iannaccone
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Jul 29, 2022
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40 changes: 40 additions & 0 deletions
40
arduino-ide-extension/src/node/i18n/localization-backend-contribution.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import * as express from 'express'; | ||
| import { inject, injectable } from '@theia/core/shared/inversify'; | ||
| import { LocalizationBackendContribution as TheiaLocalizationBackendContribution } from '@theia/core/lib/node/i18n/localization-backend-contribution'; | ||
| import { PluginDeployer } from '@theia/plugin-ext/lib/common/plugin-protocol'; | ||
| import { PluginDeployerImpl } from '@theia/plugin-ext/lib/main/node/plugin-deployer-impl'; | ||
| import { Deferred } from '@theia/core/lib/common/promise-util'; | ||
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| @injectable() | ||
| export class LocalizationBackendContribution extends TheiaLocalizationBackendContribution { | ||
| @inject(PluginDeployer) | ||
| private readonly pluginDeployer: PluginDeployerImpl; | ||
|
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| private readonly initialized = new Deferred<void>(); | ||
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| override async initialize(): Promise<void> { | ||
| this.pluginDeployer.onDidDeploy(() => { | ||
| this.initialized.resolve(); | ||
| }); | ||
| super.initialize(); | ||
| await this.localizationRegistry.initialize(); | ||
| } | ||
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| override configure(app: express.Application): void { | ||
| app.get('/i18n/:locale', async (req, res) => { | ||
| let locale = req.params.locale; | ||
| /* | ||
| Waiting for the deploy of the language plugins is neecessary to avoid checking the available | ||
| languages before they're finished to be loaded: https://github.com/eclipse-theia/theia/issues/11471 | ||
| */ | ||
| await this.initialized.promise; | ||
| locale = this.localizationProvider | ||
| .getAvailableLanguages() | ||
| .some((e) => e.languageId === locale) | ||
| ? locale | ||
| : 'en'; | ||
| this.localizationProvider.setCurrentLanguage(locale); | ||
| res.send(this.localizationProvider.loadLocalization(locale)); | ||
| }); | ||
| } | ||
| } |