Class InstanceService

src/services/instanceService.tsx:43–147

}

export default class InstanceService
    extends GlobalEvent
    implements IInstanceServiceProps
{
    private _config = {
        extensions: defaultExtensions.concat(),
        defaultLocale: 'en',
    };

    private rendered = false;

    constructor(config: IConfigProps) {
        super();
        if (config.defaultLocale) {
            this._config.defaultLocale = config.defaultLocale;
        }

        if (Array.isArray(config.extensions)) {
            this._config.extensions.push(...config.extensions);
        }
    }

    private initialLocaleService = (languagesExts: IExtension[]) => {
        const locales = languagesExts.reduce((pre, cur) => {
            const languages = cur.contributes?.languages || [];
            return pre.concat(languages);
        }, [] as ILocale[]);

        molecule.i18n.initialize(
            locales,
            localStorage.getItem(STORE_KEY) || this._config.defaultLocale
        );
    };

    public getConfig: () => IConfigProps = () => {
        return Object.assign({}, this._config);
    };

    public render = (workbench: ReactElement) => {
        if (!this.rendered) {
            this.emit(InstanceHookKind.beforeInit);

            // get all locales including builtin and custom locales
            const [languages, others] = molecule.extension.splitLanguagesExts(
                this._config.extensions
            );
            this.initialLocaleService(languages);

            const controllers = [
                ActivityBarController,
                AuxiliaryController,
                EditorController,
                /**
                 * Explorer should called before EditorTreeController,
                 * @refer https://github.com/DTStack/molecule/issues/829
                 */
                ExplorerController,
                EditorTreeController,