@jupyter-lsp/jupyterlab-lsp/lib/feature.js

Language Server Protocol integration for JupyterLab

import { PromiseDelegate } from '@lumino/coreutils';
import { Signal } from '@lumino/signaling';
export class Feature {
    constructor(options) {
        /**
         * Editor extension factory linked to the LSP feature.
         */
        this.extensionFactory = undefined;
        this.connectionManager = options.connectionManager;
    }
}
export class FeatureSettings {
    constructor(settingRegistry, featureID) {
        this.settingRegistry = settingRegistry;
        this._ready = new PromiseDelegate();
        this.changed = new Signal(this);
        if (!(featureID in settingRegistry.plugins)) {
            this._ready.reject(`${featureID} settings schema could not be found and was not loaded`);
        }
        else {
            settingRegistry
                .load(featureID)
                .then(settings => {
                this.settings = settings;
                this._ready.resolve(void 0);
                this.changed.emit();
                settings.changed.connect(() => {
                    this.settings = settings;
                    this.changed.emit();
                });
            })
                .catch(console.warn);
        }
    }
    get ready() {
        return this._ready.promise;
    }
    get composite() {
        return this.settings.composite;
    }
    set(setting, value) {
        this.settings.set(setting, value).catch(console.warn);
    }
}
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