Improving code security by adding stricter typings

messages/JsonMessages/CharacterTexture.ts

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+import * as tg from "generic-type-guard";
+
+export const isCharacterTexture = new tg.IsInterface()
+    .withProperties({
+        id: tg.isNumber,
+        level: tg.isNumber,
+        url: tg.isString,
+        rights: tg.isString,
+    })
+    .get();
+export type CharacterTexture = tg.GuardedType<typeof isCharacterTexture>;

messages/JsonMessages/MapDetailsData.ts

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+import * as tg from "generic-type-guard";
+import { isCharacterTexture } from "./CharacterTexture";
+import { isNumber } from "generic-type-guard";
+
+/*const isNumericEnum =
+    <T extends { [n: number]: string }>(vs: T) =>
+    (v: any): v is T =>
+        typeof v === "number" && v in vs;*/
+
+export const isMapDetailsData = new tg.IsInterface()
+    .withProperties({
+        roomSlug: tg.isOptional(tg.isString), // deprecated
+        mapUrl: tg.isString,
+        policy_type: isNumber, //isNumericEnum(GameRoomPolicyTypes),
+        tags: tg.isArray(tg.isString),
+        textures: tg.isArray(isCharacterTexture),
+        contactPage: tg.isUnion(tg.isString, tg.isUndefined),
+        authenticationMandatory: tg.isUnion(tg.isBoolean, tg.isUndefined),
+        group: tg.isString,
+    })
+    .get();
+
+export type MapDetailsData = tg.GuardedType<typeof isMapDetailsData>;

messages/JsonMessages/RoomRedirect.ts

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+import * as tg from "generic-type-guard";
+
+export const isRoomRedirect = new tg.IsInterface()
+    .withProperties({
+        redirectUrl: tg.isString,
+    })
+    .get();
+export type RoomRedirect = tg.GuardedType<typeof isRoomRedirect>;