Update ts-eslint (#23723)

* Update ts-eslint * Remove comments * Remove unused ts-ignore * Add undefined generic type instead of unknown * Remove unused undefined type * Fix type issues * Use undefined instead of void for subscribed return type
2025-04-19 10:57:19 +00:00 · 2025-01-14 11:24:02 +01:00 · 2025-01-14 11:24:02 +01:00 · abe8899f9b
commit abe8899f9b
parent 922cd72be4
178 changed files with 321 additions and 475 deletions
--- a/build-scripts/eslint.config.mjs
+++ b/build-scripts/eslint.config.mjs
@ -9,7 +9,7 @@ export default [
      "import/extensions": "off",
      "import/no-dynamic-require": "off",
      "global-require": "off",
-      "@typescript-eslint/no-var-requires": "off",
+      "@typescript-eslint/no-require-imports": "off",
      "prefer-arrow-callback": "off",
    },
  },
--- a/cast/src/launcher/layout/hc-cast.ts
+++ b/cast/src/launcher/layout/hc-cast.ts
@ -203,7 +203,7 @@ class HcCast extends LitElement {
      }
      this.connection.close();
      location.reload();
-    } catch (err: any) {
+    } catch (_err: any) {
      alert("Unable to log out!");
    }
  }
--- a/cast/src/launcher/layout/hc-connect.ts
+++ b/cast/src/launcher/layout/hc-connect.ts
@ -215,7 +215,7 @@ export class HcConnect extends LitElement {
    let url: URL;
    try {
      url = new URL(value);
-    } catch (err: any) {
+    } catch (_err: any) {
      this.error = "Invalid URL";
      return;
    }
@ -288,7 +288,7 @@ export class HcConnect extends LitElement {
    try {
      saveTokens(null);
      location.reload();
-    } catch (err: any) {
+    } catch (_err: any) {
      alert("Unable to log out!");
    }
  }
--- a/demo/src/stubs/lovelace.ts
+++ b/demo/src/stubs/lovelace.ts
@ -43,7 +43,7 @@ customElements.whenDefined("hui-root").then(() => {
      const index = (ev as CustomEvent).detail.index;
      try {
        await setDemoConfig(this.hass, this.lovelace!, index);
-      } catch (err: any) {
+      } catch (_err: any) {
        setDemoConfig(this.hass, this.lovelace!, selectedDemoConfigIndex);
        alert("Failed to switch config :-(");
      }
--- a/demo/src/stubs/recorder.ts
+++ b/demo/src/stubs/recorder.ts
@ -15,7 +15,7 @@ import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 const generateMeanStatistics = (
  start: Date,
  end: Date,
-  // eslint-disable-next-line @typescript-eslint/default-param-last
+  // eslint-disable-next-line default-param-last
  period: "5minute" | "hour" | "day" | "month" = "hour",
  initValue: number,
  maxDiff: number
@ -52,7 +52,7 @@ const generateMeanStatistics = (
 const generateSumStatistics = (
  start: Date,
  end: Date,
-  // eslint-disable-next-line @typescript-eslint/default-param-last
+  // eslint-disable-next-line default-param-last
  period: "5minute" | "hour" | "day" | "month" = "hour",
  initValue: number,
  maxDiff: number
@ -89,7 +89,7 @@ const generateSumStatistics = (
 const generateCurvedStatistics = (
  start: Date,
  end: Date,
-  // eslint-disable-next-line @typescript-eslint/default-param-last
+  // eslint-disable-next-line default-param-last
  _period: "5minute" | "hour" | "day" | "month" = "hour",
  initValue: number,
  maxDiff: number,
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@ -18,8 +18,8 @@ const compat = new FlatCompat({
 export default [
  ...compat.extends(
    "airbnb-base",
-    "airbnb-typescript/base",
    "plugin:@typescript-eslint/recommended",
+    "plugin:@typescript-eslint/strict",
    "plugin:wc/recommended",
    "plugin:lit/all",
    "plugin:lit-a11y/recommended",
@ -50,8 +50,6 @@ export default [
        ecmaFeatures: {
          modules: true,
        },
-
-        project: "./tsconfig.json",
      },
    },

@ -148,15 +146,15 @@ export default [
        },
      ],

-      "@typescript-eslint/no-unused-vars": "off",
-
-      "unused-imports/no-unused-vars": [
+      "@typescript-eslint/no-unused-vars": [
        "error",
        {
-          vars: "all",
-          varsIgnorePattern: "^_",
-          args: "after-used",
+          args: "all",
          argsIgnorePattern: "^_",
+          caughtErrors: "all",
+          caughtErrorsIgnorePattern: "^_",
+          destructuredArrayIgnorePattern: "^_",
+          varsIgnorePattern: "^_",
          ignoreRestSiblings: true,
        },
      ],
@ -174,6 +172,16 @@ export default [
      "lit-a11y/role-has-required-aria-attrs": "error",
      "@typescript-eslint/consistent-type-imports": "error",
      "@typescript-eslint/no-import-type-side-effects": "error",
+      camelcase: "off",
+      "@typescript-eslint/no-dynamic-delete": "off",
+      "@typescript-eslint/no-empty-object-type": [
+        "error",
+        {
+          allowInterfaces: "always",
+          allowObjectTypes: "always",
+        },
+      ],
+      "no-use-before-define": "off",
    },
  },
 ];
--- a/hassio/src/components/hassio-upload-backup.ts
+++ b/hassio/src/components/hassio-upload-backup.ts
@ -15,7 +15,7 @@ import type { LocalizeFunc } from "../../../src/common/translations/localize";
 declare global {
  interface HASSDomEvents {
    "backup-uploaded": { backup: HassioBackup };
-    "backup-cleared": void;
+    "backup-cleared": undefined;
  }
 }

--- a/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts
+++ b/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts
@ -28,7 +28,7 @@ export class DialogHassioBackupUpload
    await this.updateComplete;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._dialogParams && !this._dialogParams.onboarding) {
      if (this._dialogParams.reloadBackup) {
        this._dialogParams.reloadBackup();
@ -36,6 +36,7 @@ export class DialogHassioBackupUpload
    }
    this._dialogParams = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/hassio/src/dialogs/backup/dialog-hassio-backup.ts
+++ b/hassio/src/dialogs/backup/dialog-hassio-backup.ts
@ -77,8 +77,9 @@ class HassioBackupDialog
    fireEvent(this, "dialog-closed", { dialog: this.localName });
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._dialog?.close();
+    return true;
  }

  private _localize(key: BackupOrRestoreKey) {
--- a/hassio/src/dialogs/network/dialog-hassio-network.ts
+++ b/hassio/src/dialogs/network/dialog-hassio-network.ts
@ -82,10 +82,11 @@ export class DialogHassioNetwork
    await this.updateComplete;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._processing = false;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/hassio/src/hassio-my-redirect.ts
+++ b/hassio/src/hassio-my-redirect.ts
@ -92,7 +92,7 @@ class HassioMyRedirect extends LitElement {
    let url: string;
    try {
      url = this._createRedirectUrl(redirect);
-    } catch (err: any) {
+    } catch (_err: any) {
      this._error = this.supervisor.localize("my.error");
      return;
    }
--- a/hassio/src/ingress-view/hassio-ingress-view.ts
+++ b/hassio/src/ingress-view/hassio-ingress-view.ts
@ -158,7 +158,7 @@ class HassioIngressView extends LitElement {

    try {
      addon = await fetchHassioAddonInfo(this.hass, addonSlug);
-    } catch (err: any) {
+    } catch (_err: any) {
      await this.updateComplete;
      await showAlertDialog(this, {
        text:
@ -219,7 +219,7 @@ class HassioIngressView extends LitElement {
          });
          this._fetchData(addonSlug);
          return;
-        } catch (e) {
+        } catch (_err) {
          await showAlertDialog(this, {
            text:
              this.supervisor.localize("ingress.error_starting_addon") ||
@ -264,7 +264,7 @@ class HassioIngressView extends LitElement {

    try {
      session = await createSessionPromise;
-    } catch (err: any) {
+    } catch (_err: any) {
      if (this._sessionKeepAlive) {
        clearInterval(this._sessionKeepAlive);
      }
@ -285,7 +285,7 @@ class HassioIngressView extends LitElement {
    this._sessionKeepAlive = window.setInterval(async () => {
      try {
        await validateHassioSession(this.hass, session);
-      } catch (err: any) {
+      } catch (_err: any) {
        session = await createHassioSession(this.hass);
      }
    }, 60000);
--- a/hassio/src/system/hassio-core-info.ts
+++ b/hassio/src/system/hassio-core-info.ts
@ -33,7 +33,7 @@ class HassioCoreInfo extends LitElement {

  @state() private _metrics?: HassioStats;

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult | undefined {
    const metrics = [
      {
        description: this.supervisor.localize("system.core.cpu_usage"),
--- a/hassio/src/system/hassio-host-info.ts
+++ b/hassio/src/system/hassio-host-info.ts
@ -49,7 +49,7 @@ class HassioHostInfo extends LitElement {

  @property({ attribute: false }) public supervisor!: Supervisor;

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult | undefined {
    const primaryIpAddress = this.supervisor.host.features.includes("network")
      ? this._primaryIpAddress(this.supervisor.network!)
      : "";
--- a/hassio/src/system/hassio-supervisor-info.ts
+++ b/hassio/src/system/hassio-supervisor-info.ts
@ -44,7 +44,7 @@ class HassioSupervisorInfo extends LitElement {

  @state() private _metrics?: HassioStats;

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult | undefined {
    const metrics = [
      {
        description: this.supervisor.localize("system.supervisor.cpu_usage"),
--- a/hassio/src/system/hassio-supervisor-log.ts
+++ b/hassio/src/system/hassio-supervisor-log.ts
@ -65,7 +65,7 @@ class HassioSupervisorLog extends LitElement {
    await this._loadData();
  }

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult | undefined {
    return html`
      <ha-card outlined>
        ${this._error
--- a/hassio/src/system/hassio-system.ts
+++ b/hassio/src/system/hassio-system.ts
@ -23,7 +23,7 @@ class HassioSystem extends LitElement {

  @property({ attribute: false }) public route!: Route;

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult | undefined {
    return html`
      <hass-tabs-subpage
        .hass=${this.hass}
--- a/landing-page/src/components/landing-page-logs.ts
+++ b/landing-page/src/components/landing-page-logs.ts
@ -230,7 +230,7 @@ class LandingPageLogs extends LitElement {
          this._startLogStream();
          return;
        }
-      } catch (err) {
+      } catch (_err) {
        // ignore and continue with observer logs
      }
      this._loadObserverLogs();
--- a/landing-page/src/ha-landing-page.ts
+++ b/landing-page/src/ha-landing-page.ts
@ -126,7 +126,7 @@ class HaLandingPage extends LandingPageBaseElement {
          "selectedLanguage",
          JSON.stringify(language)
        );
-      } catch (err: any) {
+      } catch (_err: any) {
        // Ignore
      }
    }
--- a/package.json
+++ b/package.json
@ -184,8 +184,8 @@
    "@types/tar": "6.1.13",
    "@types/ua-parser-js": "0.7.39",
    "@types/webspeechapi": "0.0.29",
-    "@typescript-eslint/eslint-plugin": "7.18.0",
-    "@typescript-eslint/parser": "7.18.0",
+    "@typescript-eslint/eslint-plugin": "8.19.1",
+    "@typescript-eslint/parser": "8.19.1",
    "@vitest/coverage-v8": "2.1.8",
    "babel-loader": "9.2.1",
    "babel-plugin-template-html-minifier": "4.1.0",
@ -193,7 +193,6 @@
    "del": "8.0.0",
    "eslint": "9.18.0",
    "eslint-config-airbnb-base": "15.0.0",
-    "eslint-config-airbnb-typescript": "18.0.0",
    "eslint-config-prettier": "9.1.0",
    "eslint-import-resolver-webpack": "0.13.10",
    "eslint-plugin-import": "2.31.0",
--- a/rspack.config.cjs
+++ b/rspack.config.cjs
@ -1,4 +1,4 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
+/* eslint-disable @typescript-eslint/no-require-imports */
 // Needs to remain CommonJS until eslint-import-resolver-webpack supports ES modules
 const rspack = require("./build-scripts/rspack.cjs");
 const env = require("./build-scripts/env.cjs");
--- a/src/auth/ha-authorize.ts
+++ b/src/auth/ha-authorize.ts
@ -232,7 +232,7 @@ export class HaAuthorize extends litLocalizeLiteMixin(LitElement) {

    try {
      url = new URL(this.redirectUri);
-    } catch (err) {
+    } catch (_err) {
      this._error = "Invalid redirect URI";
      return;
    }
@ -328,7 +328,7 @@ export class HaAuthorize extends litLocalizeLiteMixin(LitElement) {

    try {
      window.localStorage.setItem("selectedLanguage", JSON.stringify(language));
-    } catch (err: any) {
+    } catch (_err: any) {
      // Ignore
    }
  }
--- a/src/common/array/ensure-array.ts
+++ b/src/common/array/ensure-array.ts
@ -10,8 +10,9 @@ type NonNullUndefined<T> = T extends undefined
 */
 export function ensureArray(value: undefined): undefined;
 export function ensureArray(value: null): null;
-export function ensureArray<T>(value: T | T[]): NonNullUndefined<T>[];
-export function ensureArray<T>(value: T | readonly T[]): NonNullUndefined<T>[];
+export function ensureArray<T>(
+  value: T | T[] | readonly T[]
+): NonNullUndefined<T>[];
 export function ensureArray(value) {
  if (value === undefined || value === null || Array.isArray(value)) {
    return value;
--- a/src/common/auth/token_storage.ts
+++ b/src/common/auth/token_storage.ts
@ -66,7 +66,7 @@ export function loadTokens() {
      } else {
        tokenCache.tokens = null;
      }
-    } catch (err: any) {
+    } catch (_err: any) {
      tokenCache.tokens = null;
    }
  }
--- a/src/common/decorators/storage.ts
+++ b/src/common/decorators/storage.ts
@ -87,7 +87,7 @@ class StorageClass {
      } else {
        this.storage.setItem(storageKey, JSON.stringify(value));
      }
-    } catch (err: any) {
+    } catch (_err: any) {
      // Safari in private mode doesn't allow localstorage
    } finally {
      if (this._listeners[storageKey]) {
--- a/src/common/dom/apply_themes_on_element.ts
+++ b/src/common/dom/apply_themes_on_element.ts
@ -186,7 +186,7 @@ const processTheme = (
      const prefixedRgbKey = `--${rgbKey}`;
      styles[prefixedRgbKey] = rgbValue;
      keys[prefixedRgbKey] = "";
-    } catch (err: any) {
+    } catch (_err: any) {
      continue;
    }
  }
--- a/src/common/util/parse-aspect-ratio.ts
+++ b/src/common/util/parse-aspect-ratio.ts
@ -25,7 +25,7 @@ export default function parseAspectRatio(input: string) {
    return arr.length === 1
      ? { w: parseOrThrow(arr[0]), h: 1 }
      : { w: parseOrThrow(arr[0]), h: parseOrThrow(arr[1]) };
-  } catch (err: any) {
+  } catch (_err: any) {
    // Ignore the error
  }
  return null;
--- a/src/common/util/select-unit.ts
+++ b/src/common/util/select-unit.ts
@ -19,7 +19,7 @@ const SECS_PER_HOUR = SECS_PER_MIN * 60;
 // Adapted from https://github.com/formatjs/formatjs/blob/186cef62f980ec66252ee232f438a42d0b51b9f9/packages/intl-utils/src/diff.ts
 export function selectUnit(
  from: Date | number,
-  // eslint-disable-next-line @typescript-eslint/default-param-last
+  // eslint-disable-next-line default-param-last
  to: Date | number = Date.now(),
  locale: FrontendLocaleData,
  thresholds: Partial<Thresholds> = {}
--- a/src/components/buttons/ha-call-service-button.ts
+++ b/src/components/buttons/ha-call-service-button.ts
@ -61,7 +61,7 @@ class HaCallServiceButton extends LitElement {
      this.progress = false;
      progressElement.actionSuccess();
      eventData.success = true;
-    } catch (e) {
+    } catch (_err) {
      this.progress = false;
      progressElement.actionError();
      eventData.success = false;
--- a/src/components/chart/state-history-chart-line.ts
+++ b/src/components/chart/state-history-chart-line.ts
@ -301,7 +301,7 @@ export class StateHistoryChartLine extends LitElement {
        prevValues = datavalues;
      };

-      const addDataSet = (nameY: string, fill = false, color?: string) => {
+      const addDataSet = (nameY: string, color?: string, fill = false) => {
        if (!color) {
          color = getGraphColorByIndex(colorIndex, computedStyles);
          colorIndex++;
@ -359,8 +359,8 @@ export class StateHistoryChartLine extends LitElement {
        if (hasHeat) {
          addDataSet(
            `${this.hass.localize("ui.card.climate.heating", { name: name })}`,
-            true,
-            computedStyles.getPropertyValue("--state-climate-heat-color")
+            computedStyles.getPropertyValue("--state-climate-heat-color"),
+            true
          );
          // The "heating" series uses steppedArea to shade the area below the current
          // temperature when the thermostat is calling for heat.
@ -368,8 +368,8 @@ export class StateHistoryChartLine extends LitElement {
        if (hasCool) {
          addDataSet(
            `${this.hass.localize("ui.card.climate.cooling", { name: name })}`,
-            true,
-            computedStyles.getPropertyValue("--state-climate-cool-color")
+            computedStyles.getPropertyValue("--state-climate-cool-color"),
+            true
          );
          // The "cooling" series uses steppedArea to shade the area below the current
          // temperature when the thermostat is calling for heat.
@ -468,22 +468,23 @@ export class StateHistoryChartLine extends LitElement {
            `${this.hass.localize("ui.card.humidifier.humidifying", {
              name: name,
            })}`,
-            true,
-            computedStyles.getPropertyValue("--state-humidifier-on-color")
+            computedStyles.getPropertyValue("--state-humidifier-on-color"),
+            true
          );
        } else if (hasDrying) {
          addDataSet(
            `${this.hass.localize("ui.card.humidifier.drying", {
              name: name,
            })}`,
-            true,
-            computedStyles.getPropertyValue("--state-humidifier-on-color")
+            computedStyles.getPropertyValue("--state-humidifier-on-color"),
+            true
          );
        } else {
          addDataSet(
            `${this.hass.localize("ui.card.humidifier.on_entity", {
              name: name,
            })}`,
+            undefined,
            true
          );
        }
--- a/src/components/ha-addon-picker.ts
+++ b/src/components/ha-addon-picker.ts
@ -98,7 +98,7 @@ class HaAddonPicker extends LitElement {
          "ui.components.addon-picker.error.no_supervisor"
        );
      }
-    } catch (err: any) {
+    } catch (_err: any) {
      this._error = this.hass.localize(
        "ui.components.addon-picker.error.fetch_addons"
      );
--- a/src/components/ha-ansi-to-html.ts
+++ b/src/components/ha-ansi-to-html.ts
@ -34,7 +34,7 @@ export class HaAnsiToHtml extends LitElement {

  @litState() private _filter = "";

-  protected render(): TemplateResult | void {
+  protected render(): TemplateResult {
    return html`<pre class=${classMap({ wrap: !this.wrapDisabled })}></pre>`;
  }

--- a/src/components/ha-camera-stream.ts
+++ b/src/components/ha-camera-stream.ts
@ -166,7 +166,7 @@ export class HaCameraStream extends LitElement {
        this.clientWidth,
        this.clientHeight
      );
-    } catch (err: any) {
+    } catch (_err: any) {
      // poster url is optional
      this._posterUrl = undefined;
    }
--- a/src/components/ha-conversation-agent-picker.ts
+++ b/src/components/ha-conversation-agent-picker.ts
@ -142,7 +142,7 @@ export class HaConversationAgentPicker extends LitElement {
      this._configEntry = (
        await getConfigEntry(this.hass, regEntry.config_entry_id)
      ).config_entry;
-    } catch (err) {
+    } catch (_err) {
      this._configEntry = undefined;
    }
  }
--- a/src/components/ha-file-upload.ts
+++ b/src/components/ha-file-upload.ts
@ -15,7 +15,7 @@ import { bytesToString } from "../util/bytes-to-string";
 declare global {
  interface HASSDomEvents {
    "file-picked": { files: File[] };
-    "files-cleared": void;
+    "files-cleared": undefined;
  }
 }

--- a/src/components/ha-hls-player.ts
+++ b/src/components/ha-hls-player.ts
@ -186,7 +186,7 @@ class HaHLSPlayer extends LitElement {
      let base_url: string;
      try {
        base_url = new URL(this._url).href;
-      } catch (error) {
+      } catch (_error) {
        base_url = new URL(this._url, window.location.href).href;
      }
      playlist_url = new URL(match[3], base_url).href;
--- a/src/components/ha-hs-color-picker.ts
+++ b/src/components/ha-hs-color-picker.ts
@ -57,12 +57,12 @@ function adjustRgb(

 function drawColorWheel(
  ctx: CanvasRenderingContext2D,
-  colorBrightness = 255,
  wv?: number,
  cw?: number,
  ww?: number,
  minKelvin?: number,
-  maxKelvin?: number
+  maxKelvin?: number,
+  colorBrightness = 255
 ) {
  const radius = ctx.canvas.width / 2;

@ -160,12 +160,12 @@ class HaHsColorPicker extends LitElement {
    const ctx = this._canvas.getContext("2d")!;
    drawColorWheel(
      ctx,
-      this.colorBrightness,
      this.wv,
      this.cw,
      this.ww,
      this.minKelvin,
-      this.maxKelvin
+      this.maxKelvin,
+      this.colorBrightness
    );
  }

--- a/src/components/ha-icon-picker.ts
+++ b/src/components/ha-icon-picker.ts
@ -60,7 +60,7 @@ const loadCustomIconItems = async (iconsetPrefix: string) => {
      keywords: icon.keywords ?? [],
    }));
    return customIconItems;
-  } catch (e) {
+  } catch (_err) {
    // eslint-disable-next-line no-console
    console.warn(`Unable to load icon list for ${iconsetPrefix} iconset`);
    return [];
--- a/src/components/ha-language-picker.ts
+++ b/src/components/ha-language-picker.ts
@ -97,7 +97,7 @@ export class HaLanguagePicker extends LitElement {
                type: "language",
                fallback: "code",
              }).of(lang)!;
-            } catch (err) {
+            } catch (_err) {
              label = lang;
            }
          }
--- a/src/components/ha-mount-picker.ts
+++ b/src/components/ha-mount-picker.ts
@ -146,7 +146,7 @@ class HaMountPicker extends LitElement {
          "ui.components.mount-picker.error.no_supervisor"
        );
      }
-    } catch (err: any) {
+    } catch (_err: any) {
      this._error = this.hass.localize(
        "ui.components.mount-picker.error.fetch_mounts"
      );
--- a/src/components/ha-push-notifications-toggle.ts
+++ b/src/components/ha-push-notifications-toggle.ts
@ -50,7 +50,7 @@ class HaPushNotificationsToggle extends LitElement {
        this._loading = false;
        this._pushChecked = !!subscription;
      });
-    } catch (err) {
+    } catch (_err) {
      // We don't set loading to `false` so we remain disabled
    }
  }
@ -96,7 +96,7 @@ class HaPushNotificationsToggle extends LitElement {
      let applicationServerKey: Uint8Array | null;
      try {
        applicationServerKey = await getAppKey(this.hass);
-      } catch (ex) {
+      } catch (_err) {
        applicationServerKey = null;
      }

--- a/src/components/ha-selector/ha-selector-file.ts
+++ b/src/components/ha-selector/ha-selector-file.ts
@ -85,7 +85,7 @@ export class HaFileSelector extends LitElement {
    this._busy = true;
    try {
      await removeFile(this.hass, this.value!);
-    } catch (err) {
+    } catch (_err) {
      // Not ideal if removal fails, but will be cleaned up later
    } finally {
      this._busy = false;
--- a/src/components/ha-service-control.ts
+++ b/src/components/ha-service-control.ts
@ -859,7 +859,7 @@ export class HaServiceControl extends LitElement {
    this._manifest = undefined;
    try {
      this._manifest = await fetchIntegrationManifest(this.hass, integration);
-    } catch (err: any) {
+    } catch (_err: any) {
      // Ignore if loading manifest fails. Probably bad JSON in manifest
    }
  }
--- a/src/components/map/ha-locations-editor.ts
+++ b/src/components/map/ha-locations-editor.ts
@ -69,7 +69,8 @@ export class HaLocationsEditor extends LitElement {

  private Leaflet?: LeafletModuleType;

-  private _loadPromise: Promise<boolean | void>;
+  // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+  private _loadPromise: Promise<boolean | undefined | void>;

  constructor() {
    super();
--- a/src/components/trace/hat-script-graph.ts
+++ b/src/components/trace/hat-script-graph.ts
@ -202,7 +202,7 @@ export class HatScriptGraph extends LitElement {
                    .notEnabled=${disabled || config.enabled === false}
                  ></hat-graph-node>
                  ${branch.sequence !== null
-                    ? ensureArray(branch.sequence).map((action, j) =>
+                    ? ensureArray<Action>(branch.sequence).map((action, j) =>
                        this._renderActionNode(
                          action,
                          `${branchPath}/sequence/${j}`,
@ -218,13 +218,14 @@ export class HatScriptGraph extends LitElement {
        <div ?track=${trackDefault}>
          <hat-graph-spacer ?track=${trackDefault}></hat-graph-spacer>
          ${config.default !== null
-            ? ensureArray(config.default)?.map((action, i) =>
-                this._renderActionNode(
-                  action,
-                  `${path}/default/${i}`,
-                  false,
-                  disabled || config.enabled === false
-                )
+            ? ensureArray<Action | undefined>(config.default)?.map(
+                (action, i) =>
+                  this._renderActionNode(
+                    action,
+                    `${path}/default/${i}`,
+                    false,
+                    disabled || config.enabled === false
+                  )
              )
            : ""}
        </div>
@ -278,7 +279,7 @@ export class HatScriptGraph extends LitElement {
                .notEnabled=${disabled || config.enabled === false}
                nofocus
              ></hat-graph-node
-              >${ensureArray(config.else).map((action, j) =>
+              >${ensureArray<Action>(config.else).map((action, j) =>
                this._renderActionNode(
                  action,
                  `${path}/else/${j}`,
@ -296,7 +297,7 @@ export class HatScriptGraph extends LitElement {
            .notEnabled=${disabled || config.enabled === false}
            nofocus
          ></hat-graph-node>
-          ${ensureArray(config.then ?? []).map((action, j) =>
+          ${ensureArray<Action>(config.then ?? []).map((action, j) =>
            this._renderActionNode(
              action,
              `${path}/then/${j}`,
@ -403,7 +404,7 @@ export class HatScriptGraph extends LitElement {
          .badge=${repeats > 1 ? repeats : undefined}
        ></hat-graph-node>
        <div ?track=${trace}>
-          ${ensureArray(node.repeat.sequence).map((action, i) =>
+          ${ensureArray<Action>(node.repeat.sequence).map((action, i) =>
            this._renderActionNode(
              action,
              `${path}/repeat/sequence/${i}`,
@ -526,17 +527,18 @@ export class HatScriptGraph extends LitElement {
          slot="head"
          nofocus
        ></hat-graph-node>
-        ${ensureArray(node.parallel).map((action, i) =>
+        ${ensureArray<Action>(node.parallel).map((action, i) =>
          "sequence" in action
            ? html`<div ?track=${path in this.trace.trace}>
-                ${ensureArray((action as ManualScriptConfig).sequence).map(
-                  (sAction, j) =>
-                    this._renderActionNode(
-                      sAction,
-                      `${path}/parallel/${i}/sequence/${j}`,
-                      false,
-                      disabled || node.enabled === false
-                    )
+                ${ensureArray<Action>(
+                  (action as ManualScriptConfig).sequence
+                ).map((sAction, j) =>
+                  this._renderActionNode(
+                    sAction,
+                    `${path}/parallel/${i}/sequence/${j}`,
+                    false,
+                    disabled || node.enabled === false
+                  )
                )}
              </div>`
            : this._renderActionNode(
@ -601,8 +603,9 @@ export class HatScriptGraph extends LitElement {
              )}`
            : ""}
          ${"sequence" in this.trace.config
-            ? html`${ensureArray(this.trace.config.sequence).map((action, i) =>
-                this._renderActionNode(action, `sequence/${i}`, i === 0)
+            ? html`${ensureArray<Action>(this.trace.config.sequence).map(
+                (action, i) =>
+                  this._renderActionNode(action, `sequence/${i}`, i === 0)
              )}`
            : ""}
        </div>
--- a/src/components/trace/hat-trace-timeline.ts
+++ b/src/components/trace/hat-trace-timeline.ts
@ -266,7 +266,7 @@ class ActionRenderer {
    let data;
    try {
      data = getDataFromPath(this.trace.config, path);
-    } catch (err: any) {
+    } catch (_err: any) {
      this._renderEntry(
        path,
        this.hass.localize(
--- a/src/data/application_credential.ts
+++ b/src/data/application_credential.ts
@ -58,7 +58,7 @@ export const deleteApplicationCredential = async (
  hass: HomeAssistant,
  applicationCredentialsId: string
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "application_credentials/delete",
    application_credentials_id: applicationCredentialsId,
  });
--- a/src/data/assist_pipeline.ts
+++ b/src/data/assist_pipeline.ts
@ -366,7 +366,7 @@ export const setAssistPipelinePreferred = (
  });

 export const deleteAssistPipeline = (hass: HomeAssistant, pipelineId: string) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "assist_pipeline/pipeline/delete",
    pipeline_id: pipelineId,
  });
--- a/src/data/auth.ts
+++ b/src/data/auth.ts
@ -132,7 +132,7 @@ export const adminChangePassword = (
  userId: string,
  password: string
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "config/auth_provider/homeassistant/admin_change_password",
    user_id: userId,
    password,
@ -143,7 +143,7 @@ export const adminChangeUsername = (
  userId: string,
  username: string
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "config/auth_provider/homeassistant/admin_change_username",
    user_id: userId,
    username,
--- a/src/data/automation.ts
+++ b/src/data/automation.ts
@ -366,7 +366,7 @@ export const saveAutomationConfig = (
  hass: HomeAssistant,
  id: string,
  config: AutomationConfig
-) => hass.callApi<void>("POST", `config/automation/config/${id}`, config);
+) => hass.callApi<undefined>("POST", `config/automation/config/${id}`, config);

 export const normalizeAutomationConfig = <
  T extends Partial<AutomationConfig> | AutomationConfig,
--- a/src/data/calendar.ts
+++ b/src/data/calendar.ts
@ -81,7 +81,7 @@ export const fetchCalendarEvents = async (
    try {
      // eslint-disable-next-line no-await-in-loop
      result = await promise;
-    } catch (err) {
+    } catch (_err) {
      errors.push(calendars[idx].entity_id);
      continue;
    }
@ -154,7 +154,7 @@ export const createCalendarEvent = (
  entityId: string,
  event: CalendarEventMutableParams
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "calendar/event/create",
    entity_id: entityId,
    event: event,
@ -168,7 +168,7 @@ export const updateCalendarEvent = (
  recurrence_id?: string,
  recurrence_range?: RecurrenceRange
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "calendar/event/update",
    entity_id: entityId,
    uid,
@ -184,7 +184,7 @@ export const deleteCalendarEvent = (
  recurrence_id?: string,
  recurrence_range?: RecurrenceRange
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "calendar/event/delete",
    entity_id: entityId,
    uid,
--- a/src/data/energy.ts
+++ b/src/data/energy.ts
@ -756,8 +756,8 @@ export type EnergyGasUnitClass = (typeof energyGasUnitClass)[number];

 export const getEnergyGasUnitClass = (
  prefs: EnergyPreferences,
-  statisticsMetaData: Record<string, StatisticsMetaData> = {},
-  excludeSource?: string
+  excludeSource?: string,
+  statisticsMetaData: Record<string, StatisticsMetaData> = {}
 ): EnergyGasUnitClass | undefined => {
  for (const source of prefs.energy_sources) {
    if (source.type !== "gas") {
@ -783,7 +783,7 @@ export const getEnergyGasUnit = (
  prefs: EnergyPreferences,
  statisticsMetaData: Record<string, StatisticsMetaData> = {}
 ): string | undefined => {
-  const unitClass = getEnergyGasUnitClass(prefs, statisticsMetaData);
+  const unitClass = getEnergyGasUnitClass(prefs, undefined, statisticsMetaData);
  if (unitClass === undefined) {
    return undefined;
  }
--- a/src/data/frontend.ts
+++ b/src/data/frontend.ts
@ -35,7 +35,7 @@ export const saveFrontendUserData = async <
  key: UserDataKey,
  value: FrontendUserData[UserDataKey]
 ): Promise<void> =>
-  conn.sendMessagePromise<void>({
+  conn.sendMessagePromise<undefined>({
    type: "frontend/set_user_data",
    key,
    value,
--- a/src/data/hassio/addon.ts
+++ b/src/data/hassio/addon.ts
@ -390,7 +390,7 @@ export const rebuildLocalAddon = async (
  slug: string
 ): Promise<void> => {
  if (atLeastVersion(hass.config.version, 2021, 2, 4)) {
-    return hass.callWS<void>({
+    return hass.callWS<undefined>({
      type: "supervisor/api",
      endpoint: `/addons/${slug}/rebuild`,
      method: "post",
--- a/src/data/history.ts
+++ b/src/data/history.ts
@ -237,9 +237,9 @@ export const subscribeHistoryStatesTimeWindow = (
  callbackFunction: (data: HistoryStates) => void,
  hoursToShow: number,
  entityIds: string[],
+  noAttributes?: boolean,
  minimalResponse = true,
-  significantChangesOnly = true,
-  noAttributes?: boolean
+  significantChangesOnly = true
 ): Promise<() => Promise<void>> => {
  const params = {
    type: "history/stream",
--- a/src/data/recorder.ts
+++ b/src/data/recorder.ts
@ -109,7 +109,7 @@ export interface StatisticsUnitConfiguration {
  volume?: "L" | "gal" | "ft³" | "m³";
 }

-const statisticTypes = [
+const _statisticTypes = [
  "change",
  "last_reset",
  "max",
@ -118,7 +118,7 @@ const statisticTypes = [
  "state",
  "sum",
 ] as const;
-export type StatisticsTypes = (typeof statisticTypes)[number][];
+export type StatisticsTypes = (typeof _statisticTypes)[number][];

 export interface StatisticsValidationResults {
  [statisticId: string]: StatisticsValidationResult[];
@ -152,6 +152,7 @@ export const fetchStatistics = (
  startTime: Date,
  endTime?: Date,
  statistic_ids?: string[],
+  // eslint-disable-next-line default-param-last
  period: "5minute" | "hour" | "day" | "week" | "month" = "hour",
  units?: StatisticsUnitConfiguration,
  types?: StatisticsTypes
@ -206,14 +207,14 @@ export const updateStatisticsMetadata = (
  statistic_id: string,
  unit_of_measurement: string | null
 ) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "recorder/update_statistics_metadata",
    statistic_id,
    unit_of_measurement,
  });

 export const clearStatistics = (hass: HomeAssistant, statistic_ids: string[]) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "recorder/clear_statistics",
    statistic_ids,
  });
@ -295,7 +296,7 @@ export const adjustStatisticsSum = (
  adjustment_unit_of_measurement: string | null
 ): Promise<void> => {
  const start_time_iso = new Date(start_time).toISOString();
-  return hass.callWS({
+  return hass.callWS<undefined>({
    type: "recorder/adjust_sum_statistics",
    statistic_id,
    start_time: start_time_iso,
@ -334,4 +335,4 @@ export const isExternalStatistic = (statisticsId: string): boolean =>
  statisticsId.includes(":");

 export const updateStatisticsIssues = (hass: HomeAssistant) =>
-  hass.callWS({ type: "recorder/update_statistics_issues" });
+  hass.callWS<undefined>({ type: "recorder/update_statistics_issues" });
--- a/src/data/selector.ts
+++ b/src/data/selector.ts
@ -74,7 +74,6 @@ export type Selector =
  | BackupLocationSelector;

 export interface ActionSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  action: {} | null;
 }

@ -94,7 +93,6 @@ export interface AreaSelector {
 }

 export interface AreaFilterSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  area_filter: {} | null;
 }

@ -106,7 +104,6 @@ export interface AttributeSelector {
 }

 export interface BooleanSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  boolean: {} | null;
 }

@ -119,7 +116,6 @@ export interface ButtonToggleSelector {
 }

 export interface ColorRGBSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  color_rgb: {} | null;
 }

@ -134,7 +130,6 @@ export interface ColorTempSelector {
 }

 export interface ConditionSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  condition: {} | null;
 }

@ -164,12 +159,10 @@ export interface CountrySelector {
 }

 export interface DateSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  date: {} | null;
 }

 export interface DateTimeSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  datetime: {} | null;
 }

@ -309,7 +302,6 @@ export interface LocationSelectorValue {
 }

 export interface MediaSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  media: {} | null;
 }

@ -327,7 +319,6 @@ export interface MediaSelectorValue {
 }

 export interface NavigationSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  navigation: {} | null;
 }

@ -343,7 +334,6 @@ export interface NumberSelector {
 }

 export interface ObjectSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  object: {} | null;
 }

@ -372,7 +362,6 @@ export interface SelectSelector {
 }

 export interface SelectorSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  selector: {} | null;
 }

@ -385,7 +374,6 @@ export interface StateSelector {
 }

 export interface BackupLocationSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  backup_location: {} | null;
 }

@ -434,7 +422,6 @@ export interface TargetSelector {
 }

 export interface TemplateSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  template: {} | null;
 }

@ -446,7 +433,6 @@ export interface TimeSelector {
 }

 export interface TriggerSelector {
-  // eslint-disable-next-line @typescript-eslint/ban-types
  trigger: {} | null;
 }

--- a/src/data/tag.ts
+++ b/src/data/tag.ts
@ -51,7 +51,7 @@ export const updateTag = async (
  });

 export const deleteTag = async (hass: HomeAssistant, tagId: string) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "tag/delete",
    tag_id: tagId,
  });
--- a/src/data/user.ts
+++ b/src/data/user.ts
@ -63,7 +63,7 @@ export const updateUser = async (
  });

 export const deleteUser = async (hass: HomeAssistant, userId: string) =>
-  hass.callWS<void>({
+  hass.callWS<undefined>({
    type: "config/auth/delete",
    user_id: userId,
  });
--- a/src/data/zwave_js.ts
+++ b/src/data/zwave_js.ts
@ -501,11 +501,11 @@ export const subscribeAddZwaveNode = (
  hass: HomeAssistant,
  entry_id: string,
  callbackFunction: (message: any) => void,
-  inclusion_strategy: InclusionStrategy = InclusionStrategy.Default,
  qr_provisioning_information?: QRProvisioningInformation,
  qr_code_string?: string,
  planned_provisioning_entry?: PlannedProvisioningEntry,
-  dsk?: string
+  dsk?: string,
+  inclusion_strategy: InclusionStrategy = InclusionStrategy.Default
 ): Promise<UnsubscribeFunc> =>
  hass.connection.subscribeMessage((message) => callbackFunction(message), {
    type: "zwave_js/add_node",
--- a/src/dialogs/area-filter/area-filter-dialog.ts
+++ b/src/dialogs/area-filter/area-filter-dialog.ts
@ -39,11 +39,12 @@ export class DialogAreaFilter
    this._areas = allAreas.concat().sort(areaCompare(this.hass!.areas, order));
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._dialogParams = undefined;
    this._hidden = [];
    this._areas = [];
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  private _submit(): void {
--- a/src/dialogs/enter-code/dialog-enter-code.ts
+++ b/src/dialogs/enter-code/dialog-enter-code.ts
@ -46,10 +46,11 @@ export class DialogEnterCode
    await this.updateComplete;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._dialogParams = undefined;
    this._showClearButton = false;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  private _submit(): void {
--- a/src/dialogs/make-dialog-manager.ts
+++ b/src/dialogs/make-dialog-manager.ts
@ -22,7 +22,7 @@ declare global {
 export interface HassDialog<T = HASSDomEvents[ValidHassDomEvent]>
  extends HTMLElement {
  showDialog(params: T);
-  closeDialog?: () => boolean | void;
+  closeDialog?: () => boolean;
 }

 interface ShowDialogParams<T> {
--- a/src/dialogs/more-info/controls/more-info-camera.ts
+++ b/src/dialogs/more-info/controls/more-info-camera.ts
@ -78,7 +78,7 @@ class MoreInfoCamera extends LitElement {
      const blob = await result.blob();
      const url = window.URL.createObjectURL(blob);
      fileDownload(url, filename);
-    } catch (err) {
+    } catch (_err) {
      this._waiting = false;
      button.actionError();
      showToast(this, {
--- a/src/dialogs/more-info/ha-more-info-dialog.ts
+++ b/src/dialogs/more-info/ha-more-info-dialog.ts
@ -126,7 +126,7 @@ export class MoreInfoDialog extends LitElement {
        this.hass,
        this._entityId
      );
-    } catch (e) {
+    } catch (_e) {
      this._entry = null;
    }
  }
--- a/src/dialogs/more-info/ha-more-info-history.ts
+++ b/src/dialogs/more-info/ha-more-info-history.ts
@ -48,7 +48,7 @@ export class MoreInfoHistory extends LitElement {

  private _interval?: number;

-  private _subscribed?: Promise<(() => Promise<void>) | void>;
+  private _subscribed?: Promise<(() => Promise<void>) | undefined>;

  private _error?: string;

@ -239,6 +239,7 @@ export class MoreInfoHistory extends LitElement {
    ).catch((err) => {
      this._subscribed = undefined;
      this._error = err;
+      return undefined;
    });
    this._setRedrawTimer();
  }
--- a/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-local.ts
+++ b/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-local.ts
@ -368,7 +368,7 @@ export class HaVoiceAssistantSetupStepLocal extends LitElement {
    let i = 1;
    while (
      pipelines.pipelines.find(
-        // eslint-disable-next-line @typescript-eslint/no-loop-func
+        // eslint-disable-next-line no-loop-func
        (pipeline) => pipeline.name === pipelineName
      )
    ) {
--- a/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-pipeline.ts
+++ b/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-pipeline.ts
@ -262,7 +262,7 @@ export class HaVoiceAssistantSetupStepPipeline extends LitElement {
      let i = 1;
      while (
        pipelines.pipelines.find(
-          // eslint-disable-next-line @typescript-eslint/no-loop-func
+          // eslint-disable-next-line no-loop-func
          (pipeline) => pipeline.name === pipelineName
        )
      ) {
--- a/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-success.ts
+++ b/src/dialogs/voice-assistant-setup/voice-assistant-setup-step-success.ts
@ -234,7 +234,7 @@ export class HaVoiceAssistantSetupStepSuccess extends LitElement {
        const result = await getTranslation(null, pipeline.language, false);
        this._announce(result.data["ui.dialogs.tts-try.message_example"]);
        return;
-      } catch (e) {
+      } catch (_e) {
        // ignore fallback to user language
      }
    }
--- a/src/external_app/external_auth.ts
+++ b/src/external_app/external_auth.ts
@ -72,7 +72,7 @@ export class ExternalAuth extends Auth {
      try {
        await this._tokenCallbackPromise;
        return;
-      } catch (err: any) {
+      } catch (_err: any) {
        // _tokenCallbackPromise is in a rejected state
        // Clear the _tokenCallbackPromise and go on refreshing access token
        this._tokenCallbackPromise = undefined;
--- a/src/fake_data/provide_hass.ts
+++ b/src/fake_data/provide_hass.ts
@ -151,23 +151,15 @@ export const provideHass = (
    restResponses.push([path, callback]);
  }

-  mockAPI(
-    /states\/.+/,
-    (
-      // @ts-ignore
-      method,
-      path,
-      parameters
-    ) => {
-      const [domain, objectId] = path.substr(7).split(".", 2);
-      if (!domain || !objectId) {
-        return;
-      }
-      addEntities(
-        getEntity(domain, objectId, parameters.state, parameters.attributes)
-      );
+  mockAPI(/states\/.+/, (_method, path, parameters) => {
+    const [domain, objectId] = path.substr(7).split(".", 2);
+    if (!domain || !objectId) {
+      return;
    }
-  );
+    addEntities(
+      getEntity(domain, objectId, parameters.state, parameters.attributes)
+    );
+  });

  const localLanguage = getLocalLanguage();
  const noop = () => undefined;
--- a/src/layouts/home-assistant.ts
+++ b/src/layouts/home-assistant.ts
@ -246,7 +246,7 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
      const { auth, conn } = result;
      this._haVersion = conn.haVersion;
      this.initializeHass(auth, conn);
-    } catch (err: any) {
+    } catch (_err: any) {
      this._renderInitInfo(true);
    }
  }
--- a/src/onboarding/ha-onboarding.ts
+++ b/src/onboarding/ha-onboarding.ts
@ -323,7 +323,7 @@ class HaOnboarding extends litLocalizeLiteMixin(HassElement) {
      }

      this._steps = steps;
-    } catch (err: any) {
+    } catch (_err: any) {
      alert("Something went wrong loading onboarding, try refreshing");
    }
  }
@ -370,7 +370,7 @@ class HaOnboarding extends litLocalizeLiteMixin(HassElement) {
          saveTokens,
        });
        await this._connectHass(auth);
-      } catch (err: any) {
+      } catch (_err: any) {
        alert("Ah snap, something went wrong!");
        location.reload();
      } finally {
@ -486,7 +486,7 @@ class HaOnboarding extends litLocalizeLiteMixin(HassElement) {
          "selectedLanguage",
          JSON.stringify(language)
        );
-      } catch (err: any) {
+      } catch (_err: any) {
        // Ignore
      }
    }
--- a/src/panels/calendar/dialog-calendar-event-detail.ts
+++ b/src/panels/calendar/dialog-calendar-event-detail.ts
@ -132,7 +132,7 @@ class DialogCalendarEventDetail extends LitElement {
        return html`<div id="text">${ruleText}</div>`;
      }
      return html`<div id="text">Cannot convert recurrence rule</div>`;
-    } catch (e) {
+    } catch (_e) {
      return "Error while processing the rule";
    }
  }
--- a/src/panels/calendar/ha-recurrence-rule-editor.ts
+++ b/src/panels/calendar/ha-recurrence-rule-editor.ts
@ -138,7 +138,7 @@ export class RecurrenceRuleEditor extends LitElement {
    let rrule: Partial<Options> | undefined;
    try {
      rrule = RRule.parseString(this.value);
-    } catch (ex) {
+    } catch (_err) {
      // unsupported rrule string
      this._freq = undefined;
      return;
--- a/src/panels/config/automation/add-automation-element-dialog.ts
+++ b/src/panels/config/automation/add-automation-element-dialog.ts
@ -126,7 +126,7 @@ class DialogAddAutomationElement extends LitElement implements HassDialog {
    ).matches;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._params) {
      fireEvent(this, "dialog-closed", { dialog: this.localName });
    }
@ -138,6 +138,7 @@ class DialogAddAutomationElement extends LitElement implements HassDialog {
    this._filter = "";
    this._manifests = undefined;
    this._domains = undefined;
+    return true;
  }

  private _getGroups = (
--- a/src/panels/config/automation/automation-mode-dialog/dialog-automation-mode.ts
+++ b/src/panels/config/automation/automation-mode-dialog/dialog-automation-mode.ts
@ -45,13 +45,14 @@ class DialogAutomationMode extends LitElement implements HassDialog {
      : undefined;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params.onClose();

    if (this._opened) {
      fireEvent(this, "dialog-closed", { dialog: this.localName });
    }
    this._opened = false;
+    return true;
  }

  protected render() {
--- a/src/panels/config/automation/automation-rename-dialog/dialog-automation-rename.ts
+++ b/src/panels/config/automation/automation-rename-dialog/dialog-automation-rename.ts
@ -72,7 +72,7 @@ class DialogAutomationRename extends LitElement implements HassDialog {
    ];
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params.onClose();

    if (this._opened) {
@ -80,6 +80,7 @@ class DialogAutomationRename extends LitElement implements HassDialog {
    }
    this._opened = false;
    this._visibleOptionals = [];
+    return true;
  }

  protected _renderOptionalChip(id: string, label: string) {
--- a/src/panels/config/automation/dialog-new-automation.ts
+++ b/src/panels/config/automation/dialog-new-automation.ts
@ -61,11 +61,12 @@ class DialogNewAutomation extends LitElement implements HassDialog {
    });
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._opened) {
      fireEvent(this, "dialog-closed", { dialog: this.localName });
    }
    this._opened = false;
+    return true;
  }

  private _processedBlueprints = memoizeOne((blueprints?: Blueprints) => {
--- a/src/panels/config/backup/components/config/ha-backup-config-data.ts
+++ b/src/panels/config/backup/components/config/ha-backup-config-data.ts
@ -55,7 +55,7 @@ export type BackupConfigData = {

 declare global {
  interface HASSDomEvents {
-    "backup-addons-fetched": void;
+    "backup-addons-fetched": undefined;
  }
 }

--- a/src/panels/config/backup/dialogs/dialog-backup-onboarding.ts
+++ b/src/panels/config/backup/dialogs/dialog-backup-onboarding.ts
@ -116,7 +116,7 @@ class DialogBackupOnboarding extends LitElement implements HassDialog {
    this._opened = true;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._params!.cancel) {
      this._params!.cancel();
    }
@ -127,6 +127,7 @@ class DialogBackupOnboarding extends LitElement implements HassDialog {
    this._step = undefined;
    this._config = undefined;
    this._params = undefined;
+    return true;
  }

  private get _firstStep(): Step {
--- a/src/panels/config/backup/dialogs/dialog-change-backup-encryption-key.ts
+++ b/src/panels/config/backup/dialogs/dialog-change-backup-encryption-key.ts
@ -48,7 +48,7 @@ class DialogChangeBackupEncryptionKey extends LitElement implements HassDialog {
    this._newEncryptionKey = generateEncryptionKey();
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._params!.cancel) {
      this._params!.cancel();
    }
@ -59,6 +59,7 @@ class DialogChangeBackupEncryptionKey extends LitElement implements HassDialog {
    this._step = undefined;
    this._params = undefined;
    this._newEncryptionKey = undefined;
+    return true;
  }

  private _done() {
--- a/src/panels/config/backup/dialogs/dialog-generate-backup.ts
+++ b/src/panels/config/backup/dialogs/dialog-generate-backup.ts
@ -115,6 +115,7 @@ class DialogGenerateBackup extends LitElement implements HassDialog {

  public closeDialog() {
    this._dialog?.close();
+    return true;
  }

  private _previousStep() {
--- a/src/panels/config/backup/dialogs/dialog-new-backup.ts
+++ b/src/panels/config/backup/dialogs/dialog-new-backup.ts
@ -31,8 +31,9 @@ class DialogNewBackup extends LitElement implements HassDialog {
    this._params = params;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._dialog?.close();
+    return true;
  }

  private _dialogClosed() {
--- a/src/panels/config/backup/dialogs/dialog-restore-backup.ts
+++ b/src/panels/config/backup/dialogs/dialog-restore-backup.ts
@ -90,6 +90,7 @@ class DialogRestoreBackup extends LitElement implements HassDialog {

  public closeDialog() {
    this._dialog?.close();
+    return true;
  }

  private _dialogClosed() {
--- a/src/panels/config/backup/dialogs/dialog-set-backup-encryption-key.ts
+++ b/src/panels/config/backup/dialogs/dialog-set-backup-encryption-key.ts
@ -48,7 +48,7 @@ class DialogSetBackupEncryptionKey extends LitElement implements HassDialog {
    this._newEncryptionKey = generateEncryptionKey();
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._params!.cancel) {
      this._params!.cancel();
    }
@ -59,6 +59,7 @@ class DialogSetBackupEncryptionKey extends LitElement implements HassDialog {
    this._step = undefined;
    this._params = undefined;
    this._newEncryptionKey = undefined;
+    return true;
  }

  private _done() {
--- a/src/panels/config/backup/dialogs/dialog-show-backup-encryption-key.ts
+++ b/src/panels/config/backup/dialogs/dialog-show-backup-encryption-key.ts
@ -32,9 +32,10 @@ class DialogShowBackupEncryptionKey extends LitElement implements HassDialog {
    this._params = params;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  private _closeDialog() {
--- a/src/panels/config/backup/dialogs/dialog-upload-backup.ts
+++ b/src/panels/config/backup/dialogs/dialog-upload-backup.ts
@ -65,6 +65,7 @@ export class DialogUploadBackup

  public closeDialog() {
    this._dialog?.close();
+    return true;
  }

  private _formValid() {
--- a/src/panels/config/backup/dialogs/show-dialog-upload-backup.ts
+++ b/src/panels/config/backup/dialogs/show-dialog-upload-backup.ts
@ -11,7 +11,7 @@ export const showUploadBackupDialog = (
  element: HTMLElement,
  params: UploadBackupDialogParams
 ) =>
-  new Promise<void | null>((resolve) => {
+  new Promise<undefined | null>((resolve) => {
    const origCancel = params.cancel;
    const origSubmit = params.submit;
    fireEvent(element, "show-dialog", {
@ -26,7 +26,7 @@ export const showUploadBackupDialog = (
          }
        },
        submit: () => {
-          resolve();
+          resolve(undefined);
          if (origSubmit) {
            origSubmit();
          }
--- a/src/panels/config/core/updates/dialog-join-beta.ts
+++ b/src/panels/config/core/updates/dialog-join-beta.ts
@ -25,9 +25,10 @@ export class DialogJoinBeta
    this._dialogParams = dialogParams;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._dialogParams = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/dashboard/dialog-new-dashboard.ts
+++ b/src/panels/config/dashboard/dialog-new-dashboard.ts
@ -45,12 +45,13 @@ class DialogNewDashboard extends LitElement implements HassDialog {
    this._params = params;
  }

-  public closeDialog(): void {
+  public closeDialog() {
    if (this._opened) {
      fireEvent(this, "dialog-closed", { dialog: this.localName });
    }
    this._opened = false;
    this._params = undefined;
+    return true;
  }

  protected render() {
--- a/src/panels/config/devices/device-detail/integration-elements/matter/ha-device-info-matter.ts
+++ b/src/panels/config/devices/device-detail/integration-elements/matter/ha-device-info-matter.ts
@ -41,7 +41,7 @@ export class HaDeviceInfoMatter extends SubscribeMixin(LitElement) {
        this.hass,
        this.device.id
      );
-    } catch (err: any) {
+    } catch (_err: any) {
      this._nodeDiagnostics = undefined;
    }
  }
--- a/src/panels/config/devices/device-detail/integration-elements/mqtt/mqtt-messages.ts
+++ b/src/panels/config/devices/device-detail/integration-elements/mqtt/mqtt-messages.ts
@ -113,7 +113,7 @@ class MQTTMessages extends LitElement {
    if (typeof payload === "string") {
      try {
        o = JSON.parse(payload);
-      } catch (err: any) {
+      } catch (_err: any) {
        o = null;
      }
    }
--- a/src/panels/config/energy/components/ha-energy-gas-settings.ts
+++ b/src/panels/config/energy/components/ha-energy-gas-settings.ts
@ -135,6 +135,7 @@ export class EnergyGasSettings extends LitElement {
    showEnergySettingsGasDialog(this, {
      allowedGasUnitClass: getEnergyGasUnitClass(
        this.preferences,
+        undefined,
        this.statsMetadata
      ),
      gas_sources: this.preferences.energy_sources.filter(
@ -157,8 +158,8 @@ export class EnergyGasSettings extends LitElement {
      source: { ...origSource },
      allowedGasUnitClass: getEnergyGasUnitClass(
        this.preferences,
-        this.statsMetadata,
-        origSource.stat_energy_from
+        origSource.stat_energy_from,
+        this.statsMetadata
      ),
      metadata: this.statsMetadata?.[origSource.stat_energy_from],
      gas_sources: this.preferences.energy_sources.filter(
--- a/src/panels/config/energy/dialogs/dialog-energy-battery-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-battery-settings.ts
@ -58,12 +58,13 @@ export class DialogEnergyBatterySettings
    );
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._source = undefined;
    this._error = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/energy/dialogs/dialog-energy-device-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-device-settings.ts
@ -49,12 +49,13 @@ export class DialogEnergyDeviceSettings
      .filter((id) => id !== this._device?.stat_consumption);
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._device = undefined;
    this._error = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/energy/dialogs/dialog-energy-gas-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-gas-settings.ts
@ -83,13 +83,14 @@ export class DialogEnergyGasSettings
      .filter((id) => id !== this._source?.stat_energy_from);
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._source = undefined;
    this._pickedDisplayUnit = undefined;
    this._error = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/energy/dialogs/dialog-energy-grid-flow-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-grid-flow-settings.ts
@ -100,13 +100,14 @@ export class DialogEnergyGridFlowSettings
    ].filter((id) => id !== initialSourceId);
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._source = undefined;
    this._pickedDisplayUnit = undefined;
    this._error = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/energy/dialogs/dialog-energy-solar-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-solar-settings.ts
@ -66,12 +66,13 @@ export class DialogEnergySolarSettings
      .filter((id) => id !== this._source?.stat_energy_from);
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._source = undefined;
    this._error = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/src/panels/config/energy/dialogs/dialog-energy-water-settings.ts
+++ b/src/panels/config/energy/dialogs/dialog-energy-water-settings.ts
@ -75,13 +75,14 @@ export class DialogEnergyWaterSettings
      .filter((id) => id !== this._source?.stat_energy_from);
  }

-  public closeDialog(): void {
+  public closeDialog() {
    this._params = undefined;
    this._source = undefined;
    this._error = undefined;
    this._pickedDisplayUnit = undefined;
    this._excludeList = undefined;
    fireEvent(this, "dialog-closed", { dialog: this.localName });
+    return true;
  }

  protected render() {
--- a/Show More
+++ b/Show More