add rts routes

src/auth.ts

@@ -4,10 +4,14 @@ import { getToken } from "./tokens/token.service";
 import { Claim } from "./utils/claims";
 import { OAuth2Namespace } from "@fastify/oauth2";
 import { getSession } from "./auth/auth.service";
+import { roles, rules } from "./utils/roles";
 
 export type AuthenticatedUser = {
   sid?: string;
+  type: string;
   userId?: string;
+  orgId?: string;
+  role?: string;
   tenantId: string;
   claims: Array<Claim>;
 };
@@ -47,6 +51,7 @@ export async function authHandler(req: FastifyRequest, res: FastifyReply) {
     if (!valid) return res.code(401).send({ error: "invalid_token" });
 
     req.user = {
+      type: "token",
       tenantId: tokenInDb.tenantId,
       claims: tokenInDb.claims as Array<Claim>,
     };
@@ -60,14 +65,25 @@ export async function authHandler(req: FastifyRequest, res: FastifyReply) {
       return res.code(401).send({ error: "session_expired" });
     }
 
+    //@ts-ignore
+    if (!rules[sessionInDb.user.role]) {
+      return res.code(401).send({ error: "no role" });
+    }
+
     req.user = {
       sid: authHeader,
       //@ts-ignore
+      type: sessionInDb.user.type,
+      //@ts-ignore
       userId: sessionInDb.user.id,
       //@ts-ignore
       tenantId: sessionInDb.user.tenantId,
       //@ts-ignore
-      claims: sessionInDb.user.claims,
+      orgId: sessionInDb.user.orgId,
+      //@ts-ignore
+      role: sessionInDb.user.role,
+      //@ts-ignore
+      claims: rules[sessionInDb.user.role].claims,
     };
   }
 }
@@ -96,3 +112,46 @@ export async function authorize(req: FastifyRequest, res: FastifyReply) {
       .code(401)
       .send({ error: "Missing permissions", params: requiredClaims });
 }
+
+export function hideFields(resource: string) {
+  return async function (
+    req: FastifyRequest,
+    res: FastifyReply,
+    payload: string
+  ) {
+    if (![200, 201].includes(res.statusCode)) return payload;
+
+    const userRole = req.user.role;
+    if (!userRole) return payload;
+
+    const hiddenFields = rules[userRole].hiddenFields[resource];
+    const newRes = deleteFields(payload, hiddenFields);
+    return newRes;
+  };
+}
+
+function deleteFields(payload: string, hiddenFields: Array<string>) {
+  if (!payload) return;
+
+  const updatedPayload = JSON.parse(payload);
+
+  function recursiveDelete(obj: Object | Array<Object>) {
+    if (Array.isArray(obj)) {
+      for (const item of obj) {
+        recursiveDelete(item);
+      }
+    } else {
+      for (const key in obj) {
+        if (hiddenFields.includes(key)) {
+          delete obj[key];
+        } else if (typeof obj[key] == "object" || Array.isArray(obj[key])) {
+          recursiveDelete(obj[key]);
+        }
+      }
+    }
+  }
+
+  recursiveDelete(updatedPayload);
+
+  return JSON.stringify(updatedPayload);
+}

src/organization/organization.route.ts

@@ -7,6 +7,7 @@ import {
   listOrgsHandler,
   updateOrgHandler,
 } from "./organization.controller";
+import { hideFields } from "../auth";
 
 export default function organizationRoutes(fastify: FastifyInstance) {
   fastify.post(
@@ -14,9 +15,6 @@ export default function organizationRoutes(fastify: FastifyInstance) {
     {
       schema: {
         body: $org("createOrgInput"),
-        response: {
-          201: $org("createOrgResponse"),
-        },
       },
       config: { requiredClaims: ["org:write"] },
       preHandler: [fastify.authorize],
@@ -46,7 +44,6 @@ export default function organizationRoutes(fastify: FastifyInstance) {
     {
       schema: {
         querystring: $org("pageQueryParams"),
-        response: { 200: $org("listOrgResponse") },
       },
       config: { requiredClaims: ["org:read"] },
       preHandler: [fastify.authorize],
@@ -60,9 +57,6 @@ export default function organizationRoutes(fastify: FastifyInstance) {
       schema: {
         params: { type: "object", properties: { orgId: { type: "string" } } },
         body: $org("updateOrgInput"),
-        response: {
-          200: $org("createOrgResponse"),
-        },
       },
       config: { requiredClaims: ["org:write"] },
       preHandler: [fastify.authorize],
@@ -81,4 +75,6 @@ export default function organizationRoutes(fastify: FastifyInstance) {
     },
     deleteOrgHandler
   );
+
+  fastify.addHook("onSend", hideFields("orgs"));
 }

src/permit/permit.controller.ts

@@ -60,10 +60,15 @@ export async function updatePermitHandler(
   const { permitId } = req.params as { permitId: string };
 
   try {
-    const updatedOrg = await updatePermit(input, permitId, req.user.tenantId);
-    if (!updatedOrg) return res.code(404).send({ error: "resource not found" });
+    const updatedPermit = await updatePermit(
+      input,
+      permitId,
+      req.user.tenantId
+    );
+    if (!updatedPermit)
+      return res.code(404).send({ error: "resource not found" });
 
-    return res.code(200).send(updatedOrg);
+    return res.code(200).send(updatedPermit);
   } catch (err) {
     return err;
   }

src/permit/permit.route.ts

@@ -7,6 +7,7 @@ import {
   updatePermitHandler,
 } from "./permit.controller";
 import { $permit } from "./permit.schema";
+import { hideFields } from "../auth";
 
 export async function permitRoutes(fastify: FastifyInstance) {
   fastify.post(
@@ -14,9 +15,6 @@ export async function permitRoutes(fastify: FastifyInstance) {
     {
       schema: {
         body: $permit("createPermitInput"),
-        response: {
-          201: $permit("createPermitResponse"),
-        },
       },
       config: { requiredClaims: ["permit:write"] },
       preHandler: [fastify.authorize],
@@ -46,9 +44,6 @@ export async function permitRoutes(fastify: FastifyInstance) {
     {
       schema: {
         querystring: $permit("pageQueryParams"),
-        response: {
-          200: $permit("listPermitResponse"),
-        },
       },
 
       config: { requiredClaims: ["permit:read"] },
@@ -66,9 +61,6 @@ export async function permitRoutes(fastify: FastifyInstance) {
           properties: { permitId: { type: "string" } },
         },
         body: $permit("updatePermitInput"),
-        response: {
-          200: $permit("getPermitResponse"),
-        },
       },
     },
     updatePermitHandler
@@ -88,4 +80,6 @@ export async function permitRoutes(fastify: FastifyInstance) {
     },
     deletePermitHandler
   );
+
+  fastify.addHook("onSend", hideFields("permits"));
 }

src/routes.ts

@@ -3,8 +3,9 @@ import userRoutes from "./user/user.route";
 import organizationRoutes from "./organization/organization.route";
 import { tokenRoutes } from "./tokens/token.route";
 import { permitRoutes } from "./permit/permit.route";
-import { authHandler } from "./auth";
+import { authHandler, hideFields } from "./auth";
 import { fileRoutes } from "./file/file.route";
+import { rtsRoutes } from "./rts/rts.route";
 
 export default async function routes(fastify: FastifyInstance) {
   fastify.addHook("preHandler", authHandler);
@@ -13,4 +14,5 @@ export default async function routes(fastify: FastifyInstance) {
   fastify.register(tokenRoutes, { prefix: "/tokens" });
   fastify.register(permitRoutes, { prefix: "/permits" });
   fastify.register(fileRoutes, { prefix: "/files" });
+  fastify.register(rtsRoutes, { prefix: "/rts" });
 }

src/rts/rts.controller.ts

@@ -0,0 +1,88 @@
+import { FastifyReply, FastifyRequest } from "fastify";
+import { CreateRtsInput, UpdateRtsInput, UploadRtsInput } from "./rts.schema";
+import {
+  createRts,
+  deleteRts,
+  getRts,
+  listRts,
+  newUpload,
+  updateRts,
+} from "./rts.service";
+import { PageQueryParams } from "../pagination";
+
+export async function createRtsHandler(req: FastifyRequest, res: FastifyReply) {
+  const input = req.body as CreateRtsInput;
+
+  try {
+    const rts = await createRts(input, req.user);
+    return res.code(201).send(rts);
+  } catch (err) {
+    return err;
+  }
+}
+
+export async function getRtsHandler(req: FastifyRequest, res: FastifyReply) {
+  const { rtsId } = req.params as { rtsId: string };
+
+  try {
+    const rts = await getRts(rtsId, req.user.tenantId);
+    if (rts == null) return res.code(404).send({ error: "resource not found" });
+
+    return res.code(200).send(rts);
+  } catch (err) {
+    return err;
+  }
+}
+
+export async function listRtsHandler(req: FastifyRequest, res: FastifyReply) {
+  const queryParams = req.query as PageQueryParams;
+
+  try {
+    const rtsList = await listRts(queryParams, req.user.tenantId);
+    return res.code(200).send(rtsList);
+  } catch (err) {
+    return err;
+  }
+}
+
+export async function updateRtsHandler(req: FastifyRequest, res: FastifyReply) {
+  const input = req.body as UpdateRtsInput;
+  const { rtsId } = req.params as { rtsId: string };
+
+  try {
+    const updatedRts = await updateRts(rtsId, input, req.user.tenantId);
+    if (!updatedRts) return res.code(404).send({ error: "resource not found" });
+
+    return res.code(200).send(updateRts);
+  } catch (err) {
+    return err;
+  }
+}
+
+export async function deleteRtsHandler(req: FastifyRequest, res: FastifyReply) {
+  const { rtsId } = req.params as { rtsId: string };
+
+  try {
+    const deleteResult = await deleteRts(rtsId, req.user.tenantId);
+    if (deleteResult.deletedCount == 0)
+      return res.code(404).send({ error: "resource not found" });
+
+    return res.code(204).send();
+  } catch (err) {
+    return err;
+  }
+}
+
+export async function newFilesHandler(req: FastifyRequest, res: FastifyReply) {
+  const input = req.body as UploadRtsInput;
+  const { rtsId } = req.params as { rtsId: string };
+
+  try {
+    const updatedRts = await newUpload(rtsId, input, req.user);
+    if (!updatedRts) return res.code(404).send({ error: "resource not found" });
+
+    return res.code(200).send(updateRts);
+  } catch (err) {
+    return err;
+  }
+}

src/rts/rts.route.ts

@@ -0,0 +1,98 @@
+import { FastifyInstance } from "fastify";
+import { $rts } from "./rts.schema";
+import {
+  createRtsHandler,
+  deleteRtsHandler,
+  getRtsHandler,
+  listRtsHandler,
+  newFilesHandler,
+  updateRtsHandler,
+} from "./rts.controller";
+import { hideFields } from "../auth";
+
+export async function rtsRoutes(fastify: FastifyInstance) {
+  fastify.post(
+    "/",
+    {
+      schema: {
+        body: $rts("rtsCreateInput"),
+      },
+      config: { requiredClaims: ["rts:write"] },
+      preHandler: [fastify.authorize],
+    },
+    createRtsHandler
+  );
+
+  fastify.get(
+    "/:rtsId",
+    {
+      schema: {
+        params: {
+          type: "object",
+          properties: {
+            rtsId: { type: "string" },
+          },
+        },
+      },
+      config: { requiredClaims: ["rts:read"] },
+      preHandler: [fastify.authorize],
+    },
+    getRtsHandler
+  );
+
+  fastify.get(
+    "/",
+    {
+      schema: {
+        querystring: $rts("pageQueryParams"),
+      },
+
+      config: { requiredClaims: ["rts:read"] },
+      preHandler: [fastify.authorize],
+    },
+    listRtsHandler
+  );
+
+  fastify.patch(
+    "/:rtsId",
+    {
+      schema: {
+        params: {
+          type: "object",
+          properties: { rtsId: { type: "string" } },
+        },
+        body: $rts("rtsUpdateInput"),
+      },
+    },
+    updateRtsHandler
+  );
+
+  fastify.delete(
+    "/:rtsId",
+    {
+      schema: {
+        params: {
+          type: "object",
+          properties: { rtsId: { type: "string" } },
+        },
+      },
+      config: { requiredClaims: ["rts:delete"] },
+      preHandler: [fastify.authorize],
+    },
+    deleteRtsHandler
+  );
+
+  fastify.post(
+    "/:rtsId/files",
+    {
+      schema: {
+        body: $rts("rtsNewUpload"),
+      },
+      config: { requiredClaims: ["rts:write"] },
+      preHandler: [fastify.authorize],
+    },
+    newFilesHandler
+  );
+
+  fastify.addHook("onSend", hideFields("rts"));
+}

src/rts/rts.schema.ts

@@ -0,0 +1,115 @@
+import { buildJsonSchemas } from "fastify-zod";
+import mongoose from "mongoose";
+import z from "zod";
+import { pageQueryParams } from "../pagination";
+
+const rtsSchema = new mongoose.Schema({
+  tenantId: { type: String, required: true },
+  pid: {
+    type: String,
+    required: true,
+    unique: true,
+  },
+  documents: [
+    new mongoose.Schema(
+      {
+        files: Array,
+        createdAt: Date,
+        createdBy: {
+          type: mongoose.Types.ObjectId,
+          ref: "user",
+        },
+      },
+      { _id: false }
+    ),
+  ],
+  county: {
+    type: mongoose.Types.ObjectId,
+    required: true,
+    ref: "organization",
+  },
+  client: {
+    type: mongoose.Types.ObjectId,
+    ref: "organization",
+  },
+  statusPipeline: new mongoose.Schema(
+    {
+      currentStage: Number,
+      stages: [
+        {
+          name: String,
+          date: Date,
+          description: String,
+        },
+      ],
+    },
+    { _id: false }
+  ),
+  createdAt: Date,
+  createdBy: {
+    type: mongoose.Types.ObjectId,
+    ref: "user",
+  },
+});
+
+export const rtsFields = Object.keys(rtsSchema.paths).filter(
+  (path) => path !== "__v"
+);
+
+export const rtsModel = mongoose.model("rts", rtsSchema, "rts");
+
+const files = z
+  .object({
+    pid: z.string().optional(),
+    name: z.string(),
+    type: z.enum(["folder", "file"]),
+    size: z.number().optional(),
+    files: z.array(z.lazy(() => files)).optional(),
+  })
+  .superRefine((data, ctx) => {
+    const validateRecursive = (file: any) => {
+      if (file.type === "file" && !file.pid) {
+        ctx.addIssue({
+          path: ["pid"],
+          message: 'pid is required when type is "file"',
+          code: z.ZodIssueCode.custom,
+        });
+      }
+      if (file.files) {
+        file.files.forEach((nestedFile: any) => {
+          validateRecursive(nestedFile);
+        });
+      }
+    };
+
+    validateRecursive(data);
+  });
+
+const rtsCreateInput = z.object({
+  county: z.string(),
+  client: z.string().optional(),
+  files: z.array(files).optional(),
+});
+
+const rtsUpdateInput = z.object({
+  county: z.string().optional(),
+  client: z.string().optional(),
+});
+
+const rtsNewUpload = z.object({
+  files: z.array(files),
+});
+
+export type CreateRtsInput = z.infer<typeof rtsCreateInput>;
+export type UpdateRtsInput = z.infer<typeof rtsUpdateInput>;
+export type UploadRtsInput = z.infer<typeof rtsNewUpload>;
+
+export const { schemas: rtsSchemas, $ref: $rts } = buildJsonSchemas(
+  {
+    rtsCreateInput,
+    rtsUpdateInput,
+    rtsNewUpload,
+    pageQueryParams,
+  },
+  { $id: "rts" }
+);

src/rts/rts.service.ts

@@ -0,0 +1,154 @@
+import {
+  CreateRtsInput,
+  rtsFields,
+  rtsModel,
+  UpdateRtsInput,
+  UploadRtsInput,
+} from "./rts.schema";
+import { AuthenticatedUser } from "../auth";
+import { generateId } from "../utils/id";
+import { getFilterObject, getSortObject, PageQueryParams } from "../pagination";
+
+export async function createRts(
+  input: CreateRtsInput,
+  user: AuthenticatedUser
+) {
+  if (!input.files) {
+    return await rtsModel.create({
+      ...input,
+      tenantId: user.tenantId,
+      pid: generateId(),
+      createdAt: new Date(),
+      createdBy: user.userId ?? null,
+    });
+  } else {
+    return await rtsModel.create({
+      tenantId: user.tenantId,
+      pid: generateId(),
+      county: input.county,
+      client: input.client,
+      documents: [
+        {
+          files: input.files,
+          createdAt: new Date(),
+          createdBy: user.userId ?? null,
+        },
+      ],
+      createdAt: new Date(),
+      createdBy: user.userId ?? null,
+    });
+  }
+}
+
+export async function getRts(id: string, tenantId: string) {
+  return await rtsModel
+    .findOne({ pid: id, tenantId: tenantId })
+    .populate({ path: "createdBy", select: "pid name avatar" });
+}
+
+export async function listRts(params: PageQueryParams, tenantId: string) {
+  const page = params.page || 1;
+  const pageSize = params.pageSize || 10;
+  const sortObj = getSortObject(params, rtsFields);
+  const filterObj = getFilterObject(params, rtsFields);
+
+  const rtsList = await rtsModel.aggregate([
+    {
+      $match: { $and: [{ tenantId: tenantId }, ...filterObj] },
+    },
+    {
+      $lookup: {
+        from: "organizations",
+        localField: "county",
+        foreignField: "_id",
+        as: "countyRec",
+        pipeline: [{ $project: { _id: 1, pid: 1, name: 1, type: 1 } }],
+      },
+    },
+    {
+      $lookup: {
+        from: "organizations",
+        localField: "client",
+        foreignField: "_id",
+        as: "clientRec",
+        pipeline: [{ $project: { _id: 1, pid: 1, name: 1, type: 1 } }],
+      },
+    },
+    {
+      $lookup: {
+        from: "users",
+        localField: "createdBy",
+        foreignField: "_id",
+        as: "createdRec",
+        pipeline: [{ $project: { _id: 1, pid: 1, name: 1, avatar: 1 } }],
+      },
+    },
+    {
+      $project: {
+        _id: 1,
+        pid: 1,
+        county: { $arrayElemAt: ["$countyRec", 0] },
+        client: { $arrayElemAt: ["$clientRec", 0] },
+        statusPipeline: 1,
+        createdAt: 1,
+        createdBy: { $arrayElemAt: ["$createdRec", 0] },
+      },
+    },
+    {
+      $facet: {
+        metadata: [{ $count: "count" }],
+        data: [
+          { $skip: (page - 1) * pageSize },
+          { $limit: pageSize },
+          { $sort: sortObj },
+        ],
+      },
+    },
+  ]);
+
+  if (rtsList[0].data.length === 0)
+    return { rts: [], metadata: { count: 0, page, pageSize } };
+
+  return {
+    rts: rtsList[0]?.data,
+    metadata: {
+      count: rtsList[0].metadata[0].count,
+      page,
+      pageSize,
+    },
+  };
+}
+
+export async function updateRts(
+  id: string,
+  input: UpdateRtsInput,
+  tenantId: string
+) {
+  return await rtsModel.findOneAndUpdate(
+    { pid: id, tenantId: tenantId },
+    input
+  );
+}
+
+export async function deleteRts(id: string, tenantId: string) {
+  return await rtsModel.deleteOne({ pid: id, tenantId: tenantId });
+}
+
+export async function newUpload(
+  id: string,
+  newUpload: UploadRtsInput,
+  user: AuthenticatedUser
+) {
+  return await rtsModel.findOneAndUpdate(
+    { pid: id, tenantId: user.tenantId },
+    {
+      $push: {
+        documents: {
+          files: newUpload.files,
+          createdAt: new Date(),
+          createdBy: user.userId,
+        },
+      },
+    }
+  );
+}

src/server.ts

@@ -12,6 +12,7 @@ import { permitSchemas } from "./permit/permit.schema";
 import { fileSchemas } from "./file/file.schema";
 import { oauth } from "./oauth";
 import { authRoutes } from "./auth/auth.route";
+import { rtsSchemas } from "./rts/rts.schema";
 
 const app = fastify({ logger: true });
 
@@ -37,6 +38,7 @@ for (const schema of [
   ...tokenSchemas,
   ...permitSchemas,
   ...fileSchemas,
+  ...rtsSchemas,
 ]) {
   app.addSchema(schema);
 }

src/user/user.schema.ts

@@ -1,6 +1,7 @@
 import { buildJsonSchemas } from "fastify-zod";
 import mongoose from "mongoose";
 import { z } from "zod";
+import { roles } from "../utils/roles";
 
 export const userModel = mongoose.model(
   "user",
@@ -14,6 +15,7 @@ export const userModel = mongoose.model(
       unique: true,
       required: true,
     },
+    orgId: mongoose.Types.ObjectId,
     firstName: String,
     lastName: String,
     name: String,
@@ -24,7 +26,7 @@ export const userModel = mongoose.model(
     },
     avatar: String,
     status: String,
-    claims: [String],
+    role: String,
     createdAt: Date,
     createdBy: mongoose.Types.ObjectId,
     lastLogin: Date,
@@ -41,12 +43,23 @@ const userCore = {
     })
     .email(),
   avatar: z.string().url().optional(),
-  claims: z.array(z.string()).optional(),
+  role: z.enum(roles),
+  orgId: z.string().optional(),
 };
 
-const createUserInput = z.object({
-  ...userCore,
-});
+const createUserInput = z
+  .object({
+    ...userCore,
+  })
+  .superRefine((data, ctx) => {
+    if (data.role == "builder" && !data.orgId) {
+      ctx.addIssue({
+        path: ["orgId"],
+        message: 'orgId is required when role is "builder"',
+        code: z.ZodIssueCode.custom,
+      });
+    }
+  });
 
 const createUserResponse = z.object({
   pid: z.string().cuid2(),

src/utils/claims.ts

@@ -13,4 +13,10 @@ export type Claim =
   | "file:delete"
   | "token:read"
   | "token:write"
-  | "token:delete";
+  | "token:delete"
+  | "rts:read"
+  | "rts:write"
+  | "rts:delete"
+  | "task:read"
+  | "task:write"
+  | "task:delete";

src/utils/errors.ts

@@ -13,6 +13,7 @@ export function errorHandler(
   if (error.validation) {
     const errMsg = {
       type: "validation_error",
+      path: error.validation[0].instancePath,
       context: error.validationContext,
       msg: error.validation[0].message,
       params: error.validation[0].params,

src/utils/roles.ts

@@ -0,0 +1,92 @@
+import { Claim } from "./claims";
+
+export const rules: Record<
+  string,
+  { claims: Claim[]; hiddenFields: Record<string, Array<string>> }
+> = {
+  admin: {
+    claims: [
+      "user:read",
+      "user:write",
+      "user:delete",
+      "org:read",
+      "org:write",
+      "org:delete",
+      "permit:read",
+      "permit:write",
+      "permit:delete",
+      "file:upload",
+      "file:download",
+      "file:delete",
+      "rts:read",
+      "rts:write",
+      "rts:delete",
+      "task:read",
+      "task:write",
+      "task:delete",
+    ],
+    hiddenFields: {
+      orgs: ["__v"],
+      permits: ["__v"],
+      rts: ["__v"],
+      tasks: ["__v"],
+      users: ["__v"],
+    },
+  },
+  builder: {
+    claims: ["permit:read", "file:upload", "file:download", "org:read"],
+    hiddenFields: {
+      orgs: ["__v", "isClient", "name"],
+      permits: ["__v"],
+      rts: ["__v"],
+      tasks: ["__v"],
+      users: ["__v"],
+    },
+  },
+  staff: {
+    claims: [
+      "org:read",
+      "org:write",
+      "org:delete",
+      "permit:read",
+      "permit:write",
+      "permit:delete",
+      "file:upload",
+      "file:download",
+      "file:delete",
+    ],
+    hiddenFields: {
+      orgs: [],
+      permits: [],
+      rts: [],
+      tasks: [],
+      users: [],
+    },
+  },
+  supervisor: {
+    claims: [
+      "user:read",
+      "org:read",
+      "org:write",
+      "org:delete",
+      "permit:read",
+      "permit:write",
+      "permit:delete",
+      "file:upload",
+      "file:download",
+      "file:delete",
+    ],
+    hiddenFields: {
+      orgs: [],
+      permits: [],
+      rts: [],
+      tasks: [],
+      users: [],
+    },
+  },
+};
+
+export const roles = Object.keys(rules) as [
+  keyof typeof rules,
+  ...(keyof typeof rules)[]
+];

tsconfig.json

@@ -83,7 +83,7 @@
     "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
 
     /* Type Checking */
-    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "strict": true,                                      /* Enable all strict type-checking options. */
     // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
     // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
     // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */