devdocs/assets/javascripts/views/layout/settings.js

// TODO: This file was created by bulk-decaffeinate.
// Sanity-check the conversion and remove this comment.
/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS205: Consider reworking code to avoid use of IIFEs
 * DS206: Consider reworking classes to avoid initClass
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/main/docs/suggestions.md
 */
(function () {
  let SIDEBAR_HIDDEN_LAYOUT = undefined;
  app.views.Settings = class Settings extends app.View {
    static initClass() {
      SIDEBAR_HIDDEN_LAYOUT = "_sidebar-hidden";

      this.el = "._settings";

      this.elements = {
        sidebar: "._sidebar",
        saveBtn: 'button[type="submit"]',
        backBtn: "button[data-back]",
      };

      this.events = {
        import: "onImport",
        change: "onChange",
        submit: "onSubmit",
        click: "onClick",
      };

      this.shortcuts = { enter: "onEnter" };
    }

    init() {
      this.addSubview((this.docPicker = new app.views.DocPicker()));
    }

    activate() {
      if (super.activate(...arguments)) {
        this.render();
        document.body.classList.remove(SIDEBAR_HIDDEN_LAYOUT);
      }
    }

    deactivate() {
      if (super.deactivate(...arguments)) {
        this.resetClass();
        this.docPicker.detach();
        if (app.settings.hasLayout(SIDEBAR_HIDDEN_LAYOUT)) {
          document.body.classList.add(SIDEBAR_HIDDEN_LAYOUT);
        }
      }
    }

    render() {
      this.docPicker.appendTo(this.sidebar);
      this.refreshElements();
      this.addClass("_in");
    }

    save(options) {
      if (options == null) {
        options = {};
      }
      if (!this.saving) {
        let docs;
        this.saving = true;

        if (options.import) {
          docs = app.settings.getDocs();
        } else {
          docs = this.docPicker.getSelectedDocs();
          app.settings.setDocs(docs);
        }

        this.saveBtn.textContent = "Saving\u2026";
        const disabledDocs = new app.collections.Docs(
          (() => {
            const result = [];
            for (var doc of Array.from(app.docs.all())) {
              if (docs.indexOf(doc.slug) === -1) {
                result.push(doc);
              }
            }
            return result;
          })(),
        );
        disabledDocs.uninstall(function () {
          app.db.migrate();
          return app.reload();
        });
      }
    }

    onChange() {
      this.addClass("_dirty");
    }

    onEnter() {
      this.save();
    }

    onSubmit(event) {
      event.preventDefault();
      this.save();
    }

    onImport() {
      this.addClass("_dirty");
      this.save({ import: true });
    }

    onClick(event) {
      if (event.which !== 1) {
        return;
      }
      if (event.target === this.backBtn) {
        $.stopEvent(event);
        app.router.show("/");
      }
    }
  };
  app.views.Settings.initClass();
  return app.views.Settings;
})();