Ts all the tests (#1998)

* Convert tests to TypeScript

* Add types for tests

* Rename files to TS

* Fix up test imports

* Fix TSC errors

* Liiiint

* Add types to util method signatures

* Some more types

package.json

@@ -8,8 +8,8 @@
   "version": "1.0.0",
   "scripts": {
     "build": "script/build_frontend",
-    "lint": "eslint src hassio/src gallery/src test-mocha && tslint -c tslint.json 'src/**/*.ts' 'hassio/src/**/*.ts' 'gallery/src/**/*.ts' 'test-mocha/**/*.ts' && polymer lint && tsc",
-    "mocha": "node_modules/.bin/mocha --opts test-mocha/mocha.opts",
+    "lint": "eslint src hassio/src gallery/src && tslint 'src/**/*.ts' 'hassio/src/**/*.ts' 'gallery/src/**/*.ts' 'test-mocha/**/*.ts' && polymer lint && tsc",
+    "mocha": "node_modules/.bin/ts-mocha -p test-mocha/tsconfig.test.json --opts test-mocha/mocha.opts",
     "test": "npm run lint && npm run mocha",
     "docker_build": "sh ./script/docker_run.sh build $npm_package_version",
     "bash": "sh ./script/docker_run.sh bash $npm_package_version"
@@ -100,10 +100,12 @@
     "@babel/preset-env": "^7.1.0",
     "@babel/preset-typescript": "^7.1.0",
     "@gfx/zopfli": "^1.0.9",
+    "@types/chai": "^4.1.7",
+    "@types/mocha": "^5.2.5",
     "babel-eslint": "^10",
     "babel-loader": "^8.0.4",
     "babel-minify-webpack-plugin": "^0.3.1",
-    "chai": "^4.1.2",
+    "chai": "^4.2.0",
     "compression-webpack-plugin": "^2.0.0",
     "copy-webpack-plugin": "^4.5.2",
     "del": "^3.0.0",
@@ -126,7 +128,6 @@
     "husky": "^1.1.0",
     "lint-staged": "^8.0.2",
     "merge-stream": "^1.0.1",
-    "mocha": "^5.2.0",
     "parse5": "^5.1.0",
     "polymer-analyzer": "^3.1.2",
     "polymer-bundler": "^4.0.2",
@@ -135,7 +136,8 @@
     "raw-loader": "^0.5.1",
     "reify": "^0.18.1",
     "require-dir": "^1.0.0",
-    "sinon": "^7.1.0",
+    "sinon": "^7.1.1",
+    "ts-mocha": "^2.0.0",
     "tslint": "^5.11.0",
     "tslint-config-prettier": "^1.15.0",
     "tslint-eslint-rules": "^5.4.0",

src/common/config/is_component_loaded.js

@@ -1,4 +0,0 @@
-/** Return if a component is loaded. */
-export default function isComponentLoaded(hass, component) {
-  return hass && hass.config.components.indexOf(component) !== -1;
-}

src/common/config/is_component_loaded.ts

@@ -0,0 +1,9 @@
+import { HomeAssistant } from "../../types";
+
+/** Return if a component is loaded. */
+export default function isComponentLoaded(
+  hass: HomeAssistant,
+  component: string
+): boolean {
+  return hass && hass.config.components.indexOf(component) !== -1;
+}

src/common/config/is_pwa.ts

@@ -1,4 +1,4 @@
 /** Return if the displaymode is in standalone mode (PWA). */
-export default function isPwa() {
+export default function isPwa(): boolean {
   return window.matchMedia("(display-mode: standalone)").matches;
 }

src/common/config/location_name.js

@@ -1,4 +0,0 @@
-/** Get the location name from a hass object. */
-export default function computeLocationName(hass) {
-  return hass && hass.config.location_name;
-}

src/common/config/location_name.ts

@@ -0,0 +1,6 @@
+import { HomeAssistant } from "../../types";
+
+/** Get the location name from a hass object. */
+export default function computeLocationName(hass: HomeAssistant): string {
+  return hass && hass.config.location_name;
+}

src/common/datetime/duration_to_seconds.ts

@@ -1,4 +1,4 @@
-export default function durationToSeconds(duration) {
+export default function durationToSeconds(duration: string): number {
   const parts = duration.split(":").map(Number);
   return parts[0] * 3600 + parts[1] * 60 + parts[2];
 }

src/common/datetime/format_date.ts

@@ -1,4 +1,4 @@
-import fecha from "fecha";
+import * as fecha from "fecha";
 
 // Check for support of native locale string options
 function toLocaleDateStringSupportsOptions() {
@@ -11,11 +11,10 @@ function toLocaleDateStringSupportsOptions() {
 }
 
 export default (toLocaleDateStringSupportsOptions()
-  ? (dateObj, locales) =>
+  ? (dateObj: Date, locales: string) =>
       dateObj.toLocaleDateString(locales, {
         year: "numeric",
         month: "long",
         day: "numeric",
       })
-  : // eslint-disable-next-line no-unused-vars
-    (dateObj, locales) => fecha.format(dateObj, "mediumDate"));
+  : (dateObj: Date) => fecha.format(dateObj, "mediumDate"));

src/common/datetime/format_date_time.ts

@@ -1,4 +1,4 @@
-import fecha from "fecha";
+import * as fecha from "fecha";
 
 // Check for support of native locale string options
 function toLocaleStringSupportsOptions() {
@@ -11,7 +11,7 @@ function toLocaleStringSupportsOptions() {
 }
 
 export default (toLocaleStringSupportsOptions()
-  ? (dateObj, locales) =>
+  ? (dateObj: Date, locales: string) =>
       dateObj.toLocaleString(locales, {
         year: "numeric",
         month: "long",
@@ -19,5 +19,4 @@ export default (toLocaleStringSupportsOptions()
         hour: "numeric",
         minute: "2-digit",
       })
-  : // eslint-disable-next-line no-unused-vars
-    (dateObj, locales) => fecha.format(dateObj, "haDateTime"));
+  : (dateObj: Date) => fecha.format(dateObj, "haDateTime"));

src/common/datetime/format_time.ts

@@ -1,4 +1,4 @@
-import fecha from "fecha";
+import * as fecha from "fecha";
 
 // Check for support of native locale string options
 function toLocaleTimeStringSupportsOptions() {
@@ -11,10 +11,9 @@ function toLocaleTimeStringSupportsOptions() {
 }
 
 export default (toLocaleTimeStringSupportsOptions()
-  ? (dateObj, locales) =>
+  ? (dateObj: Date, locales: string) =>
       dateObj.toLocaleTimeString(locales, {
         hour: "numeric",
         minute: "2-digit",
       })
-  : // eslint-disable-next-line no-unused-vars
-    (dateObj, locales) => fecha.format(dateObj, "shortTime"));
+  : (dateObj: Date) => fecha.format(dateObj, "shortTime"));

src/common/datetime/relative_time.js

@@ -1,33 +0,0 @@
-/** Calculate a string representing a date object as relative time from now.
- *
- * Example output: 5 minutes ago, in 3 days.
- */
-const tests = [60, "second", 60, "minute", 24, "hour", 7, "day"];
-
-export default function relativeTime(dateObj, localize) {
-  let delta = (new Date() - dateObj) / 1000;
-  const tense = delta >= 0 ? "past" : "future";
-  delta = Math.abs(delta);
-
-  for (let i = 0; i < tests.length; i += 2) {
-    if (delta < tests[i]) {
-      delta = Math.floor(delta);
-      const time = localize(
-        `ui.components.relative_time.duration.${tests[i + 1]}`,
-        "count",
-        delta
-      );
-      return localize(`ui.components.relative_time.${tense}`, "time", time);
-    }
-
-    delta /= tests[i];
-  }
-
-  delta = Math.floor(delta);
-  const time = localize(
-    "ui.components.relative_time.duration.week",
-    "count",
-    delta
-  );
-  return localize(`ui.components.relative_time.${tense}`, "time", time);
-}

src/common/datetime/relative_time.ts

@@ -0,0 +1,40 @@
+import { LocalizeFunc } from "../../mixins/localize-base-mixin";
+
+/**
+ * Calculate a string representing a date object as relative time from now.
+ *
+ * Example output: 5 minutes ago, in 3 days.
+ */
+const tests = [60, 60, 24, 7];
+const langKey = ["second", "minute", "hour", "day"];
+
+export default function relativeTime(
+  dateObj: Date,
+  localize: LocalizeFunc
+): string {
+  let delta = (new Date().getTime() - dateObj.getTime()) / 1000;
+  const tense = delta >= 0 ? "past" : "future";
+  delta = Math.abs(delta);
+
+  for (let i = 0; i < tests.length; i++) {
+    if (delta < tests[i]) {
+      delta = Math.floor(delta);
+      const timeDesc = localize(
+        `ui.components.relative_time.duration.${langKey[i]}`,
+        "count",
+        delta
+      );
+      return localize(`ui.components.relative_time.${tense}`, "time", timeDesc);
+    }
+
+    delta /= tests[i];
+  }
+
+  delta = Math.floor(delta);
+  const time = localize(
+    "ui.components.relative_time.duration.week",
+    "count",
+    delta
+  );
+  return localize(`ui.components.relative_time.${tense}`, "time", time);
+}

src/common/datetime/seconds_to_duration.ts

@@ -1,6 +1,6 @@
-const leftPad = (number) => (number < 10 ? `0${number}` : number);
+const leftPad = (num: number) => (num < 10 ? `0${num}` : num);
 
-export default function secondsToDuration(d) {
+export default function secondsToDuration(d: number) {
   const h = Math.floor(d / 3600);
   const m = Math.floor((d % 3600) / 60);
   const s = Math.floor((d % 3600) % 60);

src/common/entity/attribute_class_names.js

@@ -1,9 +0,0 @@
-export default function attributeClassNames(stateObj, attributes) {
-  if (!stateObj) return "";
-  return attributes
-    .map(function(attribute) {
-      return attribute in stateObj.attributes ? "has-" + attribute : "";
-    })
-    .filter((attr) => attr !== "")
-    .join(" ");
-}

src/common/entity/attribute_class_names.ts

@@ -0,0 +1,17 @@
+import { HassEntity } from "home-assistant-js-websocket";
+
+export default function attributeClassNames(
+  stateObj: HassEntity,
+  attributes: string[]
+): string {
+  if (!stateObj) {
+    return "";
+  }
+  return attributes
+    .map(
+      (attribute) =>
+        attribute in stateObj.attributes ? "has-" + attribute : ""
+    )
+    .filter((attr) => attr !== "")
+    .join(" ");
+}

src/common/entity/binary_sensor_icon.ts

@@ -1,7 +1,9 @@
+import { HassEntity } from "home-assistant-js-websocket";
+
 /** Return an icon representing a binary sensor state. */
 
-export default function binarySensorIcon(state) {
-  var activated = state.state && state.state === "off";
+export default function binarySensorIcon(state: HassEntity) {
+  const activated = state.state && state.state === "off";
   switch (state.attributes.device_class) {
     case "battery":
       return activated ? "hass:battery" : "hass:battery-outline";

src/common/entity/can_toggle_domain.ts

@@ -1,4 +1,6 @@
-export default function canToggleDomain(hass, domain) {
+import { HomeAssistant } from "../../types";
+
+export default function canToggleDomain(hass: HomeAssistant, domain: string) {
   const services = hass.services[domain];
   if (!services) {
     return false;

src/common/entity/can_toggle_state.ts

@@ -1,13 +1,19 @@
+import { HassEntity } from "home-assistant-js-websocket";
 import canToggleDomain from "./can_toggle_domain";
 import computeStateDomain from "./compute_state_domain";
+import { HomeAssistant } from "../../types";
 
-export default function canToggleState(hass, stateObj) {
+export default function canToggleState(
+  hass: HomeAssistant,
+  stateObj: HassEntity
+) {
   const domain = computeStateDomain(stateObj);
   if (domain === "group") {
     return stateObj.state === "on" || stateObj.state === "off";
   }
   if (domain === "climate") {
-    return !!((stateObj.attributes || {}).supported_features & 4096);
+    // tslint:disable-next-line
+    return (stateObj.attributes.supported_features! & 4096) !== 0;
   }
 
   return canToggleDomain(hass, domain);

src/common/entity/compute_domain.js

@@ -1,3 +0,0 @@
-export default function computeDomain(entityId) {
-  return entityId.substr(0, entityId.indexOf("."));
-}

src/common/entity/compute_domain.ts

@@ -0,0 +1,3 @@
+export default function computeDomain(entityId: string): string {
+  return entityId.substr(0, entityId.indexOf("."));
+}

src/common/entity/compute_object_id.ts

@@ -1,4 +1,4 @@
 /** Compute the object ID of a state. */
-export default function computeObjectId(entityId) {
+export default function computeObjectId(entityId: string): string {
   return entityId.substr(entityId.indexOf(".") + 1);
 }

src/common/entity/compute_state_display.js

@@ -1,84 +0,0 @@
-import computeStateDomain from "./compute_state_domain";
-import formatDateTime from "../datetime/format_date_time";
-import formatDate from "../datetime/format_date";
-import formatTime from "../datetime/format_time";
-
-export default function computeStateDisplay(localize, stateObj, language) {
-  if (!stateObj._stateDisplay) {
-    const domain = computeStateDomain(stateObj);
-    if (domain === "binary_sensor") {
-      // Try device class translation, then default binary sensor translation
-      if (stateObj.attributes.device_class) {
-        stateObj._stateDisplay = localize(
-          `state.${domain}.${stateObj.attributes.device_class}.${
-            stateObj.state
-          }`
-        );
-      }
-      if (!stateObj._stateDisplay) {
-        stateObj._stateDisplay = localize(
-          `state.${domain}.default.${stateObj.state}`
-        );
-      }
-    } else if (
-      stateObj.attributes.unit_of_measurement &&
-      !["unknown", "unavailable"].includes(stateObj.state)
-    ) {
-      stateObj._stateDisplay =
-        stateObj.state + " " + stateObj.attributes.unit_of_measurement;
-    } else if (domain === "input_datetime") {
-      let date;
-      if (!stateObj.attributes.has_time) {
-        date = new Date(
-          stateObj.attributes.year,
-          stateObj.attributes.month - 1,
-          stateObj.attributes.day
-        );
-        stateObj._stateDisplay = formatDate(date, language);
-      } else if (!stateObj.attributes.has_date) {
-        const now = new Date();
-        date = new Date(
-          // Due to bugs.chromium.org/p/chromium/issues/detail?id=797548
-          // don't use artificial 1970 year.
-          now.getFullYear(),
-          now.getMonth(),
-          now.getDay(),
-          stateObj.attributes.hour,
-          stateObj.attributes.minute
-        );
-        stateObj._stateDisplay = formatTime(date, language);
-      } else {
-        date = new Date(
-          stateObj.attributes.year,
-          stateObj.attributes.month - 1,
-          stateObj.attributes.day,
-          stateObj.attributes.hour,
-          stateObj.attributes.minute
-        );
-        stateObj._stateDisplay = formatDateTime(date, language);
-      }
-    } else if (domain === "zwave") {
-      if (["initializing", "dead"].includes(stateObj.state)) {
-        stateObj._stateDisplay = localize(
-          `state.zwave.query_stage.${stateObj.state}`,
-          "query_stage",
-          stateObj.attributes.query_stage
-        );
-      } else {
-        stateObj._stateDisplay = localize(
-          `state.zwave.default.${stateObj.state}`
-        );
-      }
-    } else {
-      stateObj._stateDisplay = localize(`state.${domain}.${stateObj.state}`);
-    }
-    // Fall back to default, component backend translation, or raw state if nothing else matches.
-    stateObj._stateDisplay =
-      stateObj._stateDisplay ||
-      localize(`state.default.${stateObj.state}`) ||
-      localize(`component.${domain}.state.${stateObj.state}`) ||
-      stateObj.state;
-  }
-
-  return stateObj._stateDisplay;
-}

src/common/entity/compute_state_display.ts

@@ -0,0 +1,91 @@
+import { HassEntity } from "home-assistant-js-websocket";
+import computeStateDomain from "./compute_state_domain";
+import formatDateTime from "../datetime/format_date_time";
+import formatDate from "../datetime/format_date";
+import formatTime from "../datetime/format_time";
+import { LocalizeFunc } from "../../mixins/localize-base-mixin";
+
+type CachedDisplayEntity = HassEntity & {
+  _stateDisplay?: string;
+};
+
+export default function computeStateDisplay(
+  localize: LocalizeFunc,
+  stateObj: HassEntity,
+  language: string
+) {
+  const state = stateObj as CachedDisplayEntity;
+  if (!state._stateDisplay) {
+    const domain = computeStateDomain(state);
+    if (domain === "binary_sensor") {
+      // Try device class translation, then default binary sensor translation
+      if (state.attributes.device_class) {
+        state._stateDisplay = localize(
+          `state.${domain}.${state.attributes.device_class}.${state.state}`
+        );
+      }
+      if (!state._stateDisplay) {
+        state._stateDisplay = localize(
+          `state.${domain}.default.${state.state}`
+        );
+      }
+    } else if (
+      state.attributes.unit_of_measurement &&
+      !["unknown", "unavailable"].includes(state.state)
+    ) {
+      state._stateDisplay =
+        state.state + " " + state.attributes.unit_of_measurement;
+    } else if (domain === "input_datetime") {
+      let date;
+      if (!state.attributes.has_time) {
+        date = new Date(
+          state.attributes.year,
+          state.attributes.month - 1,
+          state.attributes.day
+        );
+        state._stateDisplay = formatDate(date, language);
+      } else if (!state.attributes.has_date) {
+        const now = new Date();
+        date = new Date(
+          // Due to bugs.chromium.org/p/chromium/issues/detail?id=797548
+          // don't use artificial 1970 year.
+          now.getFullYear(),
+          now.getMonth(),
+          now.getDay(),
+          state.attributes.hour,
+          state.attributes.minute
+        );
+        state._stateDisplay = formatTime(date, language);
+      } else {
+        date = new Date(
+          state.attributes.year,
+          state.attributes.month - 1,
+          state.attributes.day,
+          state.attributes.hour,
+          state.attributes.minute
+        );
+        state._stateDisplay = formatDateTime(date, language);
+      }
+    } else if (domain === "zwave") {
+      if (["initializing", "dead"].includes(state.state)) {
+        state._stateDisplay = localize(
+          `state.zwave.query_stage.${state.state}`,
+          "query_stage",
+          state.attributes.query_stage
+        );
+      } else {
+        state._stateDisplay = localize(`state.zwave.default.${state.state}`);
+      }
+    } else {
+      state._stateDisplay = localize(`state.${domain}.${state.state}`);
+    }
+    // Fall back to default, component backend translation, or raw state if nothing else matches.
+    state._stateDisplay =
+      state._stateDisplay ||
+      localize(`state.default.${state.state}`) ||
+      localize(`component.${domain}.state.${state.state}`) ||
+      state.state;
+  }
+
+  return state._stateDisplay;
+}

src/common/entity/compute_state_domain.js

@@ -1,5 +0,0 @@
-import computeDomain from "./compute_domain";
-
-export default function computeStateDomain(stateObj) {
-  return computeDomain(stateObj.entity_id);
-}

src/common/entity/compute_state_domain.ts

@@ -0,0 +1,6 @@
+import { HassEntity } from "home-assistant-js-websocket";
+import computeDomain from "./compute_domain";
+
+export default function computeStateDomain(stateObj: HassEntity) {
+  return computeDomain(stateObj.entity_id);
+}

src/common/entity/compute_state_name.js

@@ -1,11 +0,0 @@
-import computeObjectId from "./compute_object_id";
-
-export default function computeStateName(stateObj) {
-  if (stateObj._entityDisplay === undefined) {
-    stateObj._entityDisplay =
-      stateObj.attributes.friendly_name ||
-      computeObjectId(stateObj.entity_id).replace(/_/g, " ");
-  }
-
-  return stateObj._entityDisplay;
-}

src/common/entity/compute_state_name.ts

@@ -0,0 +1,18 @@
+import { HassEntity } from "home-assistant-js-websocket";
+import computeObjectId from "./compute_object_id";
+
+type CachedDisplayEntity = HassEntity & {
+  _entityDisplay?: string;
+};
+
+export default function computeStateName(stateObj: HassEntity) {
+  const state = stateObj as CachedDisplayEntity;
+
+  if (state._entityDisplay === undefined) {
+    state._entityDisplay =
+      state.attributes.friendly_name ||
+      computeObjectId(state.entity_id).replace(/_/g, " ");
+  }
+
+  return state._entityDisplay;
+}

src/common/entity/cover_icon.ts

@@ -1,8 +1,9 @@
 /** Return an icon representing a cover state. */
+import { HassEntity } from "home-assistant-js-websocket";
 import domainIcon from "./domain_icon";
 
-export default function coverIcon(state) {
-  var open = state.state && state.state !== "closed";
+export default function coverIcon(state: HassEntity): string {
+  const open = state.state !== "closed";
   switch (state.attributes.device_class) {
     case "garage":
       return open ? "hass:garage-open" : "hass:garage";

src/common/entity/domain_icon.ts

@@ -44,7 +44,7 @@ const fixedIcons = {
   weblink: "hass:open-in-new",
 };
 
-export default function domainIcon(domain, state) {
+export default function domainIcon(domain: string, state?: string): string {
   if (domain in fixedIcons) {
     return fixedIcons[domain];
   }
@@ -93,11 +93,10 @@ export default function domainIcon(domain, state) {
       }
 
     default:
-      /* eslint-disable no-console */
+      // tslint:disable-next-line
       console.warn(
         "Unable to find icon for domain " + domain + " (" + state + ")"
       );
-      /* eslint-enable no-console */
       return DEFAULT_DOMAIN_ICON;
   }
 }

src/common/entity/extract_views.ts

@@ -1,8 +1,9 @@
+import { HassEntities, HassEntity } from "home-assistant-js-websocket";
 import { DEFAULT_VIEW_ENTITY_ID } from "../const";
 
 // Return an ordered array of available views
-export default function extractViews(entities) {
-  const views = [];
+export default function extractViews(entities: HassEntities): HassEntity[] {
+  const views: HassEntity[] = [];
 
   Object.keys(entities).forEach((entityId) => {
     const entity = entities[entityId];

src/common/entity/feature_class_names.js

@@ -1,11 +0,0 @@
-// Expects classNames to be an object mapping feature-bit -> className
-export default function featureClassNames(stateObj, classNames) {
-  if (!stateObj || !stateObj.attributes.supported_features) return "";
-
-  const features = stateObj.attributes.supported_features;
-
-  return Object.keys(classNames)
-    .map((feature) => ((features & feature) !== 0 ? classNames[feature] : ""))
-    .filter((attr) => attr !== "")
-    .join(" ");
-}

src/common/entity/feature_class_names.ts

@@ -0,0 +1,22 @@
+import { HassEntity } from "home-assistant-js-websocket";
+
+// Expects classNames to be an object mapping feature-bit -> className
+export default function featureClassNames(
+  stateObj: HassEntity,
+  classNames: { [feature: number]: string }
+) {
+  if (!stateObj || !stateObj.attributes.supported_features) {
+    return "";
+  }
+
+  const features = stateObj.attributes.supported_features;
+
+  return Object.keys(classNames)
+    .map(
+      (feature) =>
+        // tslint:disable-next-line
+        (features & Number(feature)) !== 0 ? classNames[feature] : ""
+    )
+    .filter((attr) => attr !== "")
+    .join(" ");
+}

src/common/entity/get_group_entities.ts

@@ -1,4 +1,10 @@
-export default function getGroupEntities(entities, group) {
+import { HassEntities } from "home-assistant-js-websocket";
+import { GroupEntity } from "../../types";
+
+export default function getGroupEntities(
+  entities: HassEntities,
+  group: GroupEntity
+) {
   const result = {};
 
   group.attributes.entity_id.forEach((entityId) => {

src/common/entity/get_view_entities.ts

@@ -1,9 +1,14 @@
+import { HassEntities } from "home-assistant-js-websocket";
 import computeDomain from "./compute_domain";
 import getGroupEntities from "./get_group_entities";
+import { GroupEntity } from "../../types";
 
 // Return an object containing all entities that the view will show
 // including embedded groups.
-export default function getViewEntities(entities, view) {
+export default function getViewEntities(
+  entities: HassEntities,
+  view: GroupEntity
+) {
   const viewEntities = {};
 
   view.attributes.entity_id.forEach((entityId) => {
@@ -13,7 +18,7 @@ export default function getViewEntities(entities, view) {
       viewEntities[entity.entity_id] = entity;
 
       if (computeDomain(entity.entity_id) === "group") {
-        const groupEntities = getGroupEntities(entities, entity);
+        const groupEntities = getGroupEntities(entities, entity as GroupEntity);
 
         Object.keys(groupEntities).forEach((grEntityId) => {
           const grEntity = groupEntities[grEntityId];

src/common/entity/has_location.js

@@ -1,5 +0,0 @@
-export default function hasLocation(stateObj) {
-  return (
-    "latitude" in stateObj.attributes && "longitude" in stateObj.attributes
-  );
-}

src/common/entity/has_location.ts

@@ -0,0 +1,7 @@
+import { HassEntity } from "home-assistant-js-websocket";
+
+export default function hasLocation(stateObj: HassEntity) {
+  return (
+    "latitude" in stateObj.attributes && "longitude" in stateObj.attributes
+  );
+}

src/common/entity/input_dateteime_icon.ts

@@ -1,7 +1,8 @@
 /** Return an icon representing an input datetime state. */
 import domainIcon from "./domain_icon";
+import { HassEntity } from "home-assistant-js-websocket";
 
-export default function inputDateTimeIcon(state) {
+export default function inputDateTimeIcon(state: HassEntity): string {
   if (!state.attributes.has_date) {
     return "hass:clock";
   }

src/common/entity/sensor_icon.ts

@@ -1,4 +1,5 @@
 /** Return an icon representing a sensor state. */
+import { HassEntity } from "home-assistant-js-websocket";
 import { UNIT_C, UNIT_F } from "../const";
 import domainIcon from "./domain_icon";
 
@@ -9,17 +10,18 @@ const fixedDeviceClassIcons = {
   pressure: "hass:gauge",
 };
 
-export default function sensorIcon(state) {
+export default function sensorIcon(state: HassEntity) {
   const dclass = state.attributes.device_class;
 
-  if (dclass in fixedDeviceClassIcons) {
+  if (dclass && dclass in fixedDeviceClassIcons) {
     return fixedDeviceClassIcons[dclass];
   }
   if (dclass === "battery") {
-    if (isNaN(state.state)) {
+    const battery = Number(state.state);
+    if (isNaN(battery)) {
       return "hass:battery-unknown";
     }
-    const batteryRound = Math.round(state.state / 10) * 10;
+    const batteryRound = Math.round(battery / 10) * 10;
     if (batteryRound >= 100) {
       return "hass:battery";
     }

src/common/entity/split_by_groups.ts

@@ -1,11 +1,12 @@
 import computeDomain from "./compute_domain";
+import { HassEntity, HassEntities } from "home-assistant-js-websocket";
 
 // Split a collection into a list of groups and a 'rest' list of ungrouped
 // entities.
 // Returns { groups: [], ungrouped: {} }
-export default function splitByGroups(entities) {
-  const groups = [];
-  const ungrouped = {};
+export default function splitByGroups(entities: HassEntities) {
+  const groups: HassEntity[] = [];
+  const ungrouped: HassEntities = {};
 
   Object.keys(entities).forEach((entityId) => {
     const entity = entities[entityId];

src/common/entity/state_card_type.ts

@@ -1,8 +1,13 @@
+import { HassEntity } from "home-assistant-js-websocket";
 import canToggleState from "./can_toggle_state";
 import computeStateDomain from "./compute_state_domain";
 import { DOMAINS_WITH_CARD } from "../const";
+import { HomeAssistant } from "../../types";
 
-export default function stateCardType(hass, stateObj) {
+export default function stateCardType(
+  hass: HomeAssistant,
+  stateObj: HassEntity
+) {
   if (stateObj.state === "unavailable") {
     return "display";
   }

src/common/entity/state_icon.ts

@@ -1,4 +1,5 @@
 /** Return an icon representing a state. */
+import { HassEntity } from "home-assistant-js-websocket";
 import { DEFAULT_DOMAIN_ICON } from "../const";
 
 import computeDomain from "./compute_domain";
@@ -16,7 +17,7 @@ const domainIcons = {
   input_datetime: inputDateTimeIcon,
 };
 
-export default function stateIcon(state) {
+export default function stateIcon(state: HassEntity) {
   if (!state) {
     return DEFAULT_DOMAIN_ICON;
   }

src/common/entity/state_more_info_type.ts

@@ -1,7 +1,8 @@
+import { HassEntity } from "home-assistant-js-websocket";
 import computeStateDomain from "./compute_state_domain";
 import { DOMAINS_HIDE_MORE_INFO, DOMAINS_WITH_MORE_INFO } from "../const";
 
-export default function stateMoreInfoType(stateObj) {
+export default function stateMoreInfoType(stateObj: HassEntity) {
   const domain = computeStateDomain(stateObj);
 
   if (DOMAINS_WITH_MORE_INFO.includes(domain)) {

src/common/entity/states_sort_by_name.ts

@@ -5,9 +5,13 @@
  *   const states = [state1, state2]
  *   states.sort(statesSortByName);
  */
+import { HassEntity } from "home-assistant-js-websocket";
 import computeStateName from "./compute_state_name";
 
-export default function sortStatesByName(entityA, entityB) {
+export default function sortStatesByName(
+  entityA: HassEntity,
+  entityB: HassEntity
+) {
   const nameA = computeStateName(entityA);
   const nameB = computeStateName(entityB);
   if (nameA < nameB) {

src/common/entity/timer_time_remaining.ts

@@ -1,11 +1,12 @@
+import { HassEntity } from "home-assistant-js-websocket";
 import durationToSeconds from "../datetime/duration_to_seconds";
 
-export default function timerTimeRemaining(stateObj) {
+export default function timerTimeRemaining(stateObj: HassEntity) {
   let timeRemaining = durationToSeconds(stateObj.attributes.remaining);
 
   if (stateObj.state === "active") {
-    const now = new Date();
-    const madeActive = new Date(stateObj.last_changed);
+    const now = new Date().getTime();
+    const madeActive = new Date(stateObj.last_changed).getTime();
     timeRemaining = Math.max(timeRemaining - (now - madeActive) / 1000, 0);
   }
 

src/common/entity/valid_entity_id.js

@@ -1,3 +0,0 @@
-export default function validEntityId(entityId) {
-  return /^(\w+)\.(\w+)$/.test(entityId);
-}

src/common/entity/valid_entity_id.ts

@@ -0,0 +1,2 @@
+const validEntityId = /^(\w+)\.(\w+)$/;
+export default validEntityId.test;

src/common/util/parse-aspect-ratio.ts

@@ -1,9 +1,11 @@
 export default function parseAspectRatio(input) {
   // Handle 16x9, 16:9, 1.78x1, 1.78:1, 1.78
   // Ignore everything else
-  function parseOrThrow(number) {
-    const parsed = parseFloat(number);
-    if (isNaN(parsed)) throw new Error(`${number} is not a number`);
+  function parseOrThrow(num) {
+    const parsed = parseFloat(num);
+    if (isNaN(parsed)) {
+      throw new Error(`${num} is not a number`);
+    }
     return parsed;
   }
   try {

src/panels/lovelace/cards/hui-glance-card.ts

@@ -211,7 +211,11 @@ export class HuiGlanceCard extends hassLocalizeLitMixin(LitElement)
         ></state-badge>
         ${
           this._config!.show_state !== false
-            ? html`<div>${computeStateDisplay(this.localize, stateObj)}</div>`
+            ? html`<div>${computeStateDisplay(
+                this.localize,
+                stateObj,
+                this.hass!.language
+              )}</div>`
             : ""
         }
       </div>

src/panels/lovelace/elements/hui-state-label-element.ts

@@ -48,7 +48,9 @@ class HuiStateLabelElement extends hassLocalizeLitMixin(LitElement)
         .longPress="${longPress()}"
       >
       ${this._config.prefix}${
-      state ? computeStateDisplay(this.localize, state) : "-"
+      state
+        ? computeStateDisplay(this.localize, state, this.hass!.language)
+        : "-"
     }${this._config.suffix}
       </div>
     `;

src/types.ts

@@ -6,6 +6,7 @@ import {
   MessageBase,
   HassEntityBase,
   HassEntityAttributeBase,
+  HassServices,
 } from "home-assistant-js-websocket";
 
 declare global {
@@ -75,6 +76,7 @@ export interface HomeAssistant {
   connection: Connection;
   connected: boolean;
   states: HassEntities;
+  services: HassServices;
   config: HassConfig;
   themes: Themes;
   panels: Panels;
@@ -141,3 +143,13 @@ export type LightEntity = HassEntityBase & {
     hs_color: number[];
   };
 };
+
+export type GroupEntity = HassEntityBase & {
+  attributes: HassEntityAttributeBase & {
+    entity_id: string[];
+    order: number;
+    auto?: boolean;
+    view?: boolean;
+    control?: "hidden";
+  };
+};

test-mocha/common/entity/attribute_class_names_test.ts

@@ -6,12 +6,12 @@ describe("attributeClassNames", () => {
   const attrs = ["mock_attr1", "mock_attr2"];
 
   it("Skips null states", () => {
-    const stateObj = null;
+    const stateObj: any = null;
     assert.strictEqual(attributeClassNames(stateObj, attrs), "");
   });
 
   it("Matches no attrbutes", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         other_attr_1: 1,
         other_attr_2: 2,
@@ -21,7 +21,7 @@ describe("attributeClassNames", () => {
   });
 
   it("Matches one attrbute", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         other_attr_1: 1,
         other_attr_2: 2,
@@ -32,7 +32,7 @@ describe("attributeClassNames", () => {
   });
 
   it("Matches two attrbutes", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         other_attr_1: 1,
         other_attr_2: 2,

test-mocha/common/entity/can_toggle_domain_test.ts

@@ -3,7 +3,7 @@ import { assert } from "chai";
 import canToggleDomain from "../../../src/common/entity/can_toggle_domain";
 
 describe("canToggleDomain", () => {
-  const hass = {
+  const hass: any = {
     services: {
       light: {
         turn_on: null, // Service keys only need to be present for test

test-mocha/common/entity/can_toggle_state_test.ts

@@ -3,7 +3,7 @@ import { assert } from "chai";
 import canToggleState from "../../../src/common/entity/can_toggle_state";
 
 describe("canToggleState", () => {
-  const hass = {
+  const hass: any = {
     services: {
       light: {
         turn_on: null, // Service keys only need to be present for test
@@ -13,7 +13,7 @@ describe("canToggleState", () => {
   };
 
   it("Detects lights toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "light.bla",
       state: "on",
     };
@@ -21,7 +21,7 @@ describe("canToggleState", () => {
   });
 
   it("Detects group with toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "group.bla",
       state: "on",
     };
@@ -29,7 +29,7 @@ describe("canToggleState", () => {
   });
 
   it("Detects group without toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "group.devices",
       state: "home",
     };
@@ -37,7 +37,7 @@ describe("canToggleState", () => {
   });
 
   it("Detects climate with toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "climate.bla",
       attributes: {
         supported_features: 4096,
@@ -47,8 +47,11 @@ describe("canToggleState", () => {
   });
 
   it("Detects climate without toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "climate.bla",
+      attributes: {
+        supported_features: 0,
+      },
     };
     assert.isFalse(canToggleState(hass, stateObj));
   });

test-mocha/common/entity/compute_state_display.ts

@@ -3,13 +3,12 @@ import { assert } from "chai";
 import computeStateDisplay from "../../../src/common/entity/compute_state_display";
 
 describe("computeStateDisplay", () => {
-  const localize = function(message, ...args) {
   // Mock Localize function for testing
-    return message + (args.length ? ": " + args.join(",") : "");
-  };
+  const localize = (message, ...args) =>
+    message + (args.length ? ": " + args.join(",") : "");
 
   it("Localizes binary sensor defaults", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "binary_sensor.test",
       state: "off",
       attributes: {},
@@ -21,7 +20,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes binary sensor device class", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "binary_sensor.test",
       state: "off",
       attributes: {
@@ -35,12 +34,13 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes binary sensor invalid device class", () => {
-    const altLocalize = function(message, ...args) {
-      if (message === "state.binary_sensor.invalid_device_class.off")
-        return null;
+    const altLocalize = (message, ...args) => {
+      if (message === "state.binary_sensor.invalid_device_class.off") {
+        return "";
+      }
       return localize(message, ...args);
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "binary_sensor.test",
       state: "off",
       attributes: {
@@ -54,7 +54,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes sensor value with units", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "123",
       attributes: {
@@ -65,11 +65,13 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes unknown sensor value with units", () => {
-    const altLocalize = function(message, ...args) {
-      if (message === "state.sensor.unknown") return null;
+    const altLocalize = (message, ...args) => {
+      if (message === "state.sensor.unknown") {
+        return "";
+      }
       return localize(message, ...args);
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "unknown",
       attributes: {
@@ -83,11 +85,13 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes unavailable sensor value with units", () => {
-    const altLocalize = function(message, ...args) {
-      if (message === "state.sensor.unavailable") return null;
+    const altLocalize = (message, ...args) => {
+      if (message === "state.sensor.unavailable") {
+        return "";
+      }
       return localize(message, ...args);
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "unavailable",
       attributes: {
@@ -101,11 +105,13 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes sensor value with component translation", () => {
-    const altLocalize = function(message, ...args) {
-      if (message !== "component.sensor.state.custom_state") return null;
+    const altLocalize = (message, ...args) => {
+      if (message !== "component.sensor.state.custom_state") {
+        return "";
+      }
       return localize(message, ...args);
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "custom_state",
       attributes: {},
@@ -117,7 +123,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes input_datetime with full date time", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "input_datetime.test",
       state: "123",
       attributes: {
@@ -138,7 +144,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes input_datetime with date", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "input_datetime.test",
       state: "123",
       attributes: {
@@ -159,7 +165,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes input_datetime with time", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "input_datetime.test",
       state: "123",
       attributes: {
@@ -180,7 +186,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes zwave ready", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "zwave.test",
       state: "ready",
       attributes: {
@@ -194,7 +200,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes zwave initializing", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "zwave.test",
       state: "initializing",
       attributes: {
@@ -208,7 +214,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes cover open", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "cover.test",
       state: "open",
       attributes: {},
@@ -220,11 +226,13 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes unavailable", () => {
-    const altLocalize = function(message, ...args) {
-      if (message === "state.sensor.unavailable") return null;
+    const altLocalize = (message, ...args) => {
+      if (message === "state.sensor.unavailable") {
+        return "";
+      }
       return localize(message, ...args);
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "unavailable",
       attributes: {},
@@ -236,11 +244,11 @@ describe("computeStateDisplay", () => {
   });
 
   it("Localizes custom state", () => {
-    const altLocalize = function() {
+    const altLocalize = () => {
       // No matches can be found
-      return null;
+      return "";
     };
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
       state: "My Custom State",
       attributes: {},
@@ -252,7 +260,7 @@ describe("computeStateDisplay", () => {
   });
 
   it("Only calculates state display once per immutable state object", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "cover.test",
       state: "open",
       attributes: {},

test-mocha/common/entity/compute_state_domain.ts

@@ -4,7 +4,7 @@ import computeStateDomain from "../../../src/common/entity/compute_state_domain"
 
 describe("computeStateDomain", () => {
   it("Detects sensor domain", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.test",
     };
     assert.strictEqual(computeStateDomain(stateObj), "sensor");

test-mocha/common/entity/extract_views.spec.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 import extractViews from "../../../src/common/entity/extract_views";
 

test-mocha/common/entity/feature_class_names_test.ts

@@ -1,6 +1,7 @@
 import { assert } from "chai";
 
 import featureClassNames from "../../../src/common/entity/feature_class_names";
+import { HassEntity } from "home-assistant-js-websocket";
 
 describe("featureClassNames", () => {
   const classNames = {
@@ -12,11 +13,12 @@ describe("featureClassNames", () => {
 
   it("Skips null states", () => {
     const stateObj = null;
-    assert.strictEqual(featureClassNames(stateObj, classNames), "");
+    assert.strictEqual(featureClassNames(stateObj!, classNames), "");
   });
 
   it("Matches no features", () => {
-    const stateObj = {
+    // tslint:disable-next-line
+    const stateObj = <HassEntity>{
       attributes: {
         supported_features: 64,
       },
@@ -25,7 +27,8 @@ describe("featureClassNames", () => {
   });
 
   it("Matches one feature", () => {
-    const stateObj = {
+    // tslint:disable-next-line
+    const stateObj = <HassEntity>{
       attributes: {
         supported_features: 72,
       },
@@ -37,7 +40,8 @@ describe("featureClassNames", () => {
   });
 
   it("Matches two features", () => {
-    const stateObj = {
+    // tslint:disable-next-line
+    const stateObj = <HassEntity>{
       attributes: {
         supported_features: 73,
       },

test-mocha/common/entity/get_group_entities.spec.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 import getGroupEntities from "../../../src/common/entity/get_group_entities";
 

test-mocha/common/entity/get_view_entities.spec.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 import getViewEntities from "../../../src/common/entity/get_view_entities";
 

test-mocha/common/entity/has_location.test.ts

@@ -4,7 +4,7 @@ import hasLocation from "../../../src/common/entity/has_location";
 
 describe("hasLocation", () => {
   it("flags states with location", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         latitude: 12.34,
         longitude: 12.34,
@@ -13,7 +13,7 @@ describe("hasLocation", () => {
     assert(hasLocation(stateObj));
   });
   it("does not flag states with only latitude", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         latitude: 12.34,
       },
@@ -21,7 +21,7 @@ describe("hasLocation", () => {
     assert(!hasLocation(stateObj));
   });
   it("does not flag states with only longitude", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {
         longitude: 12.34,
       },
@@ -29,7 +29,7 @@ describe("hasLocation", () => {
     assert(!hasLocation(stateObj));
   });
   it("does not flag states with no location", () => {
-    const stateObj = {
+    const stateObj: any = {
       attributes: {},
     };
     assert(!hasLocation(stateObj));

test-mocha/common/entity/split_by_groups.spec.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 import splitByGroups from "../../../src/common/entity/split_by_groups";
 

test-mocha/common/entity/state_card_type_test.ts

@@ -3,7 +3,7 @@ import { assert } from "chai";
 import stateCardType from "../../../src/common/entity/state_card_type";
 
 describe("stateCardType", () => {
-  const hass = {
+  const hass: any = {
     services: {
       light: {
         turn_on: null, // Service keys only need to be present for test
@@ -13,21 +13,21 @@ describe("stateCardType", () => {
   };
 
   it("Returns display for unavailable states", () => {
-    const stateObj = {
+    const stateObj: any = {
       state: "unavailable",
     };
     assert.strictEqual(stateCardType(hass, stateObj), "display");
   });
 
   it("Returns media_player for media_player states", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "media_player.bla",
     };
     assert.strictEqual(stateCardType(hass, stateObj), "media_player");
   });
 
   it("Returns toggle for states that can toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "light.bla",
       attributes: {},
     };
@@ -35,7 +35,7 @@ describe("stateCardType", () => {
   });
 
   it("Returns display for states with hidden control", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "light.bla",
       attributes: {
         control: "hidden",
@@ -45,7 +45,7 @@ describe("stateCardType", () => {
   });
 
   it("Returns display for entities that cannot toggle", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "sensor.bla",
     };
     assert.strictEqual(stateCardType(hass, stateObj), "display");

test-mocha/common/entity/state_more_info_type_test.ts

@@ -4,14 +4,14 @@ import stateMoreInfoType from "../../../src/common/entity/state_more_info_type";
 
 describe("stateMoreInfoType", () => {
   it("Returns media_player for media_player states", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "media_player.bla",
     };
     assert.strictEqual(stateMoreInfoType(stateObj), "media_player");
   });
 
   it("Returns hidden for input_select states", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "input_select.bla",
       attributes: {},
     };
@@ -19,7 +19,7 @@ describe("stateMoreInfoType", () => {
   });
 
   it("Returns default for switch states", () => {
-    const stateObj = {
+    const stateObj: any = {
       entity_id: "switch.bla",
       attributes: {},
     };

test-mocha/common/entity/test_util.ts

@@ -27,7 +27,7 @@ export function createView(entity) {
   return createGroup(entity);
 }
 
-export function createLightEntity(isOn) {
+export function createLightEntity(isOn?) {
   mockState++;
   if (isOn === undefined) {
     isOn = Math.random() > 0.5;

test-mocha/common/entity/timer_time_remaining_test.ts

@@ -1,5 +1,5 @@
 import { assert } from "chai";
-import sinon from "sinon";
+import * as sinon from "sinon";
 
 import timerTimeRemaining from "../../../src/common/entity/timer_time_remaining";
 
@@ -11,7 +11,7 @@ describe("timerTimeRemaining", () => {
         attributes: {
           remaining: "0:01:05",
         },
-      }),
+      } as any),
       65
     );
   });
@@ -23,7 +23,7 @@ describe("timerTimeRemaining", () => {
         attributes: {
           remaining: "0:01:05",
         },
-      }),
+      } as any),
       65
     );
   });
@@ -44,7 +44,7 @@ describe("timerTimeRemaining", () => {
             remaining: "0:01:05",
           },
           last_changed: "2018-01-17T16:15:12Z",
-        }),
+        } as any),
         47
       );
     });

test-mocha/common/util/parse_aspect_ratio_test.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 import parseAspectRatio from "../../../src/common/util/parse-aspect-ratio";
 

test-mocha/mocha.opts

@@ -1,4 +1,3 @@
 --recursive
---require reify
 --timeout 10000
-test-mocha
+test-mocha/**/*.ts

test-mocha/tsconfig.test.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "commonjs"
+  }
+}

test-mocha/tslint.json

@@ -0,0 +1,6 @@
+{
+  "extends": ["../tslint.json"],
+  "rules": {
+    "no-implicit-dependencies": [true, "dev"]
+  }
+}

yarn.lock

@@ -1372,10 +1372,10 @@
   dependencies:
     any-observable "^0.3.0"
 
-"@sinonjs/commons@^1.0.2":
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.0.2.tgz#3e0ac737781627b8844257fadc3d803997d0526e"
-  integrity sha512-WR3dlgqJP4QNrLC4iXN/5/2WaLQQ0VijOOkmflqFGVJ6wLEpbSjo7c0ZeGIdtY8Crk7xBBp87sM6+Mkerz7alw==
+"@sinonjs/commons@^1.2.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.3.0.tgz#50a2754016b6f30a994ceda6d9a0a8c36adda849"
+  integrity sha512-j4ZwhaHmwsCb4DlDOIWnI5YyKDNMoNThsmwEpfHx6a1EpsGZ9qYLxP++LMlmBRjtGptGHFsGItJ768snllFWpA==
   dependencies:
     type-detect "4.0.8"
 
@@ -1449,7 +1449,7 @@
   dependencies:
     "@types/chai" "*"
 
-"@types/chai@*":
+"@types/chai@*", "@types/chai@^4.1.7":
   version "4.1.7"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.7.tgz#1b8e33b61a8c09cbe1f85133071baa0dbf9fa71a"
   integrity sha512-2Y8uPt0/jwjhQ6EiluT0XCri1Dbplr0ZxfFXUz+ye13gaqE8u5gL5ppao1JrUYr9cIip5S6MvQzBS7Kke7U9VA==
@@ -1624,6 +1624,11 @@
   resolved "https://registry.yarnpkg.com/@types/is-windows/-/is-windows-0.2.0.tgz#6f24ee48731d31168ea510610d6dd15e5fc9c6ff"
   integrity sha1-byTuSHMdMRaOpRBhDW3RXl/Jxv8=
 
+"@types/json5@^0.0.29":
+  version "0.0.29"
+  resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
+  integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
+
 "@types/launchpad@^0.6.0":
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/@types/launchpad/-/launchpad-0.6.0.tgz#37296109b7f277f6e6c5fd7e0c0706bc918fbb51"
@@ -1646,6 +1651,11 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
+"@types/mocha@^5.2.5":
+  version "5.2.5"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.5.tgz#8a4accfc403c124a0bafe8a9fc61a05ec1032073"
+  integrity sha512-lAVp+Kj54ui/vLUFxsJTMtWvZraZxum3w3Nwkble2dNuV5VnPA+Mi2oGX9XYJAaIvZi3tn3cbjS/qcJXRb6Bww==
+
 "@types/mz@0.0.29":
   version "0.0.29"
   resolved "https://registry.yarnpkg.com/@types/mz/-/mz-0.0.29.tgz#bc24728c649973f1c7851e9033f9ce525668c27b"
@@ -3667,11 +3677,6 @@ browser-stdout@1.3.0:
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
   integrity sha1-81HTKWnTL6XXpVZxVCY9korjvR8=
 
-browser-stdout@1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
-  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
-
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
@@ -3777,7 +3782,7 @@ buffer-fill@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
   integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
 
-buffer-from@^1.0.0:
+buffer-from@^1.0.0, buffer-from@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
@@ -3965,7 +3970,7 @@ chai@^3.5.0:
     deep-eql "^0.1.3"
     type-detect "^1.0.0"
 
-chai@^4.1.2:
+chai@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
   integrity sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==
@@ -4369,7 +4374,7 @@ command-line-usage@^5.0.5:
     table-layout "^0.4.3"
     typical "^2.6.1"
 
-commander@2.15.1, commander@2.15.x, commander@~2.15.0:
+commander@2.15.x, commander@~2.15.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
   integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
@@ -4848,7 +4853,7 @@ debug@2.6.8:
   dependencies:
     ms "2.0.0"
 
-debug@3.1.0, debug@=3.1.0, debug@~3.1.0:
+debug@=3.1.0, debug@~3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
@@ -4939,6 +4944,11 @@ deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
   integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
 
+deepmerge@^2.0.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-2.2.1.tgz#5d3ff22a01c00f645405a2fbc17d0778a1801170"
+  integrity sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA==
+
 default-gateway@^2.6.0:
   version "2.7.2"
   resolved "https://registry.yarnpkg.com/default-gateway/-/default-gateway-2.7.2.tgz#b7ef339e5e024b045467af403d50348db4642d0f"
@@ -5118,16 +5128,16 @@ diff@3.2.0:
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
   integrity sha1-yc45Okt8vQsFinJck98pkCeGj/k=
 
-diff@3.5.0, diff@^3.1.0, diff@^3.2.0, diff@^3.5.0:
-  version "3.5.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
-  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
-
 diff@^2.1.2:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/diff/-/diff-2.2.3.tgz#60eafd0d28ee906e4e8ff0a52c1229521033bf99"
   integrity sha1-YOr9DSjukG5Oj/ClLBIpUhAzv5k=
 
+diff@^3.1.0, diff@^3.2.0, diff@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
+
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@@ -6772,18 +6782,6 @@ glob@7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@7.1.2:
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
-  integrity sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 glob@^4.3.1:
   version "4.5.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-4.5.3.tgz#c6cb73d3226c1efef04de3c56d012f03377ee15f"
@@ -7065,11 +7063,6 @@ grouped-queue@^0.3.0, grouped-queue@^0.3.3:
   dependencies:
     lodash "^4.17.2"
 
-growl@1.10.5:
-  version "1.10.5"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
-  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
-
 growl@1.9.2:
   version "1.9.2"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
@@ -9334,6 +9327,11 @@ make-dir@^1.0.0, make-dir@^1.1.0:
   dependencies:
     pify "^3.0.0"
 
+make-error@^1.1.1:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
+  integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
+
 map-age-cleaner@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.2.tgz#098fb15538fd3dbe461f12745b0ca8568d4e3f74"
@@ -9599,7 +9597,7 @@ minimatch-all@^1.1.0:
   dependencies:
     minimatch "^3.0.2"
 
-"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -9721,23 +9719,6 @@ mocha@^3.4.2:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-mocha@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
-  integrity sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==
-  dependencies:
-    browser-stdout "1.3.1"
-    commander "2.15.1"
-    debug "3.1.0"
-    diff "3.5.0"
-    escape-string-regexp "1.0.5"
-    glob "7.1.2"
-    growl "1.10.5"
-    he "1.1.1"
-    minimatch "3.0.4"
-    mkdirp "0.5.1"
-    supports-color "5.4.0"
-
 moment@^2.10.2, moment@^2.22.0:
   version "2.22.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.1.tgz#529a2e9bf973f259c9643d237fda84de3a26e8ad"
@@ -12321,12 +12302,12 @@ sinon@^2.3.5:
     text-encoding "0.6.4"
     type-detect "^4.0.0"
 
-sinon@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.1.0.tgz#819b63002ee09a90a3b50a0da4e0bdecb2e3f345"
-  integrity sha512-ffASxced8xr8eU0EGyfj9K++bRCtv/NyOFOxl7UBD86YH97oZjVxvecMhObwRlXe27GRUa6rVFEn67khPZ29rQ==
+sinon@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-7.1.1.tgz#1202f317aa14d93cb9b69ff50b6bd49c0e05ffc9"
+  integrity sha512-iYagtjLVt1vN3zZY7D8oH7dkjNJEjLjyuzy8daX5+3bbQl8gaohrheB9VfH1O3L6LKuue5WTJvFluHiuZ9y3nQ==
   dependencies:
-    "@sinonjs/commons" "^1.0.2"
+    "@sinonjs/commons" "^1.2.0"
     "@sinonjs/formatio" "^3.0.0"
     "@sinonjs/samsam" "^2.1.2"
     diff "^3.5.0"
@@ -12503,6 +12484,14 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
+source-map-support@^0.5.6:
+  version "0.5.9"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.9.tgz#41bc953b2534267ea2d605bccfa7bfa3111ced5f"
+  integrity sha512-gR6Rw4MvUlYy83vP0vxoVNzM6t8MUXqNuRsuBmBHQDu1Fh6X015FrLdgoDKcNdkwGubozq0P4N0Q37UyFVr1EA==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
@@ -12513,7 +12502,7 @@ source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7, sourc
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
@@ -12875,7 +12864,7 @@ strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
   integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
 
-supports-color@3.1.2, supports-color@5.4.0, supports-color@^0.2.0, supports-color@^2.0.0, supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0, supports-color@^5.5.0:
+supports-color@3.1.2, supports-color@^0.2.0, supports-color@^2.0.0, supports-color@^5.1.0, supports-color@^5.3.0, supports-color@^5.4.0, supports-color@^5.5.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
   integrity sha1-cqJiiU2dQIuVbKBf83su2KbiotU=
@@ -13251,6 +13240,40 @@ triple-beam@^1.2.0, triple-beam@^1.3.0:
   resolved "https://registry.yarnpkg.com/triple-beam/-/triple-beam-1.3.0.tgz#a595214c7298db8339eeeee083e4d10bd8cb8dd9"
   integrity sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw==
 
+ts-mocha@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ts-mocha/-/ts-mocha-2.0.0.tgz#0dbd3cd04671df9933b9303b4aa46347573c5635"
+  integrity sha512-Rj6+vvwKtOTs5GsNO1jLl4DIXUGnyAg5HFt2Yb4SHIRN45clTJkHWpNdTxCSL0u+1oeavSYJah6d1PZ++Ju5pw==
+  dependencies:
+    ts-node "7.0.0"
+  optionalDependencies:
+    tsconfig-paths "^3.5.0"
+
+ts-node@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-7.0.0.tgz#a94a13c75e5e1aa6b82814b84c68deb339ba7bff"
+  integrity sha512-klJsfswHP0FuOLsvBZ/zzCfUvakOSSxds78mVeK7I+qP76YWtxf16hEZsp3U+b0kIo82R5UatGFeblYMqabb2Q==
+  dependencies:
+    arrify "^1.0.0"
+    buffer-from "^1.1.0"
+    diff "^3.1.0"
+    make-error "^1.1.1"
+    minimist "^1.2.0"
+    mkdirp "^0.5.1"
+    source-map-support "^0.5.6"
+    yn "^2.0.0"
+
+tsconfig-paths@^3.5.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/tsconfig-paths/-/tsconfig-paths-3.6.0.tgz#f14078630d9d6e8b1dc690c1fc0cfb9cd0663891"
+  integrity sha512-mrqQIP2F4e03aMTCiPdedCIT300//+q0ET53o5WqqtQjmEICxP9yfz/sHTpPqXpssuJEzODsEzJaLRaf5J2X1g==
+  dependencies:
+    "@types/json5" "^0.0.29"
+    deepmerge "^2.0.1"
+    json5 "^1.0.1"
+    minimist "^1.2.0"
+    strip-bom "^3.0.0"
+
 tslib@1.9.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
@@ -14645,6 +14668,11 @@ yeoman-generator@^3.1.1:
     through2 "^2.0.0"
     yeoman-environment "^2.0.5"
 
+yn@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-2.0.0.tgz#e5adabc8acf408f6385fc76495684c88e6af689a"
+  integrity sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=
+
 zip-stream@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-1.2.0.tgz#a8bc45f4c1b49699c6b90198baacaacdbcd4ba04"