add basic wanikani auth

package.json

@@ -0,0 +1,43 @@
+{
+  "name": "@jaquiz/server",
+  "version": "0.1.0",
+  "main": "lib/index.js",
+  "private": true,
+  "repository": "git@git.polv.cc:jaquiz/server.git",
+  "author": "Pacharapol Withayasakpunt <polv@polv.cc>",
+  "license": "MIT",
+  "scripts": {
+    "ts": "ts-node",
+    "build": "rm -r lib && tsc --rootDir src --outDir lib"
+  },
+  "dependencies": {
+    "@databases/pg": "^5.1.1",
+    "axios": "^0.23.0",
+    "connect-pg-simple": "^7.0.0",
+    "dayjs": "^1.10.7",
+    "fastify": "^3.22.0",
+    "fastify-cookie": "^5.3.1",
+    "fastify-rate-limit": "^5.6.2",
+    "fastify-session": "^5.2.1",
+    "fastify-static": "^4.4.2",
+    "fastify-swagger": "^4.12.4",
+    "jsonschema-definer": "^1.3.2",
+    "short-uuid": "^4.2.0"
+  },
+  "devDependencies": {
+    "@types/better-sqlite3": "^7.4.0",
+    "@types/connect-pg-simple": "^4.2.4",
+    "@types/node": "^16.10.9",
+    "@types/pino": "^6.3.11",
+    "better-sqlite3": "^7.4.3",
+    "import-sort-parser-typescript": "^6.0.0",
+    "ts-node": "^10.3.0",
+    "typescript": "^4.4.4"
+  },
+  "importSort": {
+    ".js, .ts": {
+      "parser": "typescript",
+      "style": "module"
+    }
+  }
+}

src/api/index.ts

@@ -0,0 +1,160 @@
+import qs from 'querystring'
+
+import sql from '@databases/sql'
+import axios from 'axios'
+import ConnectPG from 'connect-pg-simple'
+import fastify, { FastifyPluginAsync } from 'fastify'
+import fCookie from 'fastify-cookie'
+import rateLimit from 'fastify-rate-limit'
+import fSession from 'fastify-session'
+import fastifySwagger from 'fastify-swagger'
+
+import { db, isDev } from '../shared'
+
+const apiRouter: FastifyPluginAsync = async (f) => {
+  f.register(fCookie)
+  f.register(fSession, {
+    secret: process.env['SECRET']!,
+    // @ts-ignore
+    store: new (ConnectPG(fSession))(
+      process.env['DATABASE_URL']
+        ? {
+            conString: process.env['DATABASE_URL'],
+          }
+        : {
+            conObject: {
+              user: process.env['POSTGRES_USER'],
+              password: process.env['POSTGRES_PASSWORD'],
+              database: process.env['POSTGRES_DB'],
+              host: process.env['POSTGRES_HOST'],
+            },
+          }
+    ),
+  })
+
+  f.register(rateLimit, {
+    max: 10,
+    timeWindow: '1 second',
+    allowList: (req) => {
+      if (req.routerPath === '/api/quiz/getSrsLevel') {
+        return true
+      }
+
+      return false
+    },
+  })
+
+  f.register(fastifySwagger, {
+    openapi: {
+      security: [
+        {
+          BearerAuth: [],
+        },
+      ],
+      components: {
+        securitySchemes: {
+          BearerAuth: {
+            type: 'http',
+            scheme: 'bearer',
+          },
+        },
+      },
+    },
+    exposeRoute: isDev,
+    routePrefix: '/doc',
+  })
+
+  f.addHook('preHandler', async (req) => {
+    const { body, log } = req
+
+    if (body && typeof body === 'object' && body.constructor === Object) {
+      log.info({ body }, 'parsed body')
+    }
+  })
+
+  f.addHook('preHandler', async (req) => {
+    if (['/api/doc', '/api/settings'].some((s) => req.url.startsWith(s))) {
+      return
+    }
+
+    if (req.session['userId']) {
+      return
+    }
+
+    const [, apiKey] =
+      /^Bearer (.+)$/.exec(req.headers.authorization || '') || []
+
+    if (!apiKey) {
+      throw { statusCode: 401, message: 'no apiKey in header' }
+    }
+
+    const userData = await axios
+      .create({
+        baseURL: 'https://api.wanikani.com/v2/',
+        headers: {
+          Authorization: `Bearer ${apiKey}`,
+        },
+        validateStatus: function () {
+          return true
+        },
+      })
+      .get('/user')
+      .then(
+        (r) =>
+          r.data as {
+            data: {
+              id: string
+              username: string
+              level: number
+              subscription: {
+                active: boolean
+                type: string
+              }
+            }
+          }
+      )
+
+    const userId = userData.data.id
+
+    await db.query(sql`
+    INSERT INTO "user" ("id", "level")
+    VALUES (${userId}, ${userData.data.level})
+    ON CONFLICT ("id") DO UPDATE SET
+      "level" = EXCLUDED."level"
+    `)
+
+    req.session['userId'] = userId
+  })
+}
+
+export default apiRouter
+
+async function main() {
+  const app = fastify({
+    logger: {
+      prettyPrint: isDev,
+      serializers: {
+        req(req) {
+          if (!req.url) {
+            return { method: req.method }
+          }
+
+          const [url = '', q] = req.url.split(/\?(.+)$/)
+          const query = q ? qs.parse(q) : undefined
+
+          return { method: req.method, url, query }
+        },
+      },
+    },
+  })
+
+  app.register(apiRouter, {
+    prefix: '/api',
+  })
+
+  return app.listen(process.env['PORT']!, '0.0.0.0')
+}
+
+if (require.main === module) {
+  main()
+}

src/index.ts

@@ -0,0 +1,51 @@
+import path from 'path'
+import qs from 'querystring'
+
+import fastify from 'fastify'
+import fastifyStatic from 'fastify-static'
+
+import apiRouter from './api'
+import { gCloudLogger } from './logger'
+import { isDev } from './shared'
+
+async function main() {
+  const port = parseInt(process.env['PORT']!) || 35594
+  process.env['PORT'] = port.toString()
+
+  const app = fastify({
+    logger: gCloudLogger({
+      prettyPrint: isDev,
+      serializers: {
+        req(req) {
+          if (!req.url) {
+            return { method: req.method }
+          }
+
+          const [url, q] = req.url.split(/\?(.+)$/)
+          const query = q ? qs.parse(q) : undefined
+
+          return { method: req.method, url, query }
+        },
+      },
+    }),
+  })
+
+  app.register(apiRouter, {
+    prefix: '/api',
+  })
+
+  app.register(fastifyStatic, {
+    root: path.join(__dirname, '../public'),
+    redirect: true,
+  })
+
+  app.setNotFoundHandler((_, reply) => {
+    reply.redirect(200, '/')
+  })
+
+  await app.listen(port, '0.0.0.0')
+}
+
+if (require.main === module) {
+  main()
+}

src/logger.ts

@@ -0,0 +1,30 @@
+import pino from 'pino'
+
+const SeverityLookup = {
+  default: 'DEFAULT',
+  silly: 'DEFAULT',
+  verbose: 'DEBUG',
+  debug: 'DEBUG',
+  http: 'notice',
+  info: 'INFO',
+  warn: 'WARNING',
+  error: 'ERROR',
+}
+
+const defaultPinoConfig: pino.LoggerOptions = {
+  messageKey: 'message',
+  formatters: {
+    level(label, number) {
+      return {
+        severity: SeverityLookup[label as keyof typeof SeverityLookup],
+        level: number,
+      }
+    },
+  },
+}
+
+export const gCloudLogger = (pinoConfigOverrides: pino.LoggerOptions = {}) =>
+  pino({
+    ...defaultPinoConfig,
+    ...pinoConfigOverrides,
+  })

src/shared.ts

@@ -0,0 +1,23 @@
+import createConnectionPool, { ConnectionPool } from '@databases/pg'
+
+export const isDev = process.env['NODE_ENV'] === 'development'
+
+export let db: ConnectionPool
+
+// @ts-ignore
+if (!db) {
+  db = createConnectionPool({
+    ...(process.env['DATABASE_URL']
+      ? {
+          connectionString: process.env['DATABASE_URL'],
+        }
+      : {
+          user: process.env['POSTGRES_USER']!,
+          password: process.env['POSTGRES_PASSWORD']!,
+          database: process.env['POSTGRES_DB']!,
+          host: process.env['POSTGRES_HOST']!,
+          port: parseInt(process.env['POSTGRES_PORT']!),
+        }),
+    bigIntMode: 'number',
+  })
+}

src/util/search.ts

@@ -0,0 +1,299 @@
+import { SQLQuery, sql } from '@databases/pg'
+import dayjs from 'dayjs'
+
+export class QSplit {
+  constructor(
+    private opts: {
+      default: (v: string) => SQLQuery | null
+      fields: {
+        [name: string]: {
+          [op: string]: (v: string) => SQLQuery
+        }
+      }
+    }
+  ) {}
+
+  parse(q: string) {
+    const $and: SQLQuery[] = []
+    const $or: SQLQuery[] = []
+    const $not: SQLQuery[] = []
+
+    const ops = new Set(
+      Object.values(this.opts.fields).flatMap((def) => Object.keys(def))
+    )
+    for (let kv of this.doSplit(q, ' ')) {
+      let $current = $and
+      if (kv[0] === '-') {
+        $current = $not
+        kv = kv.substr(1)
+      } else if (kv[0] === '?') {
+        $current = $or
+        kv = kv.substr(1)
+      }
+
+      for (const op of ops) {
+        const segs = this.doSplit(kv, op)
+
+        if (segs.length === 1) {
+          const cond = this.opts.default(segs[0]!)
+          if (cond) {
+            $current.push(cond)
+          }
+        } else if (segs.length === 2) {
+          const fnMap = this.opts.fields[segs[0]!]
+          if (!fnMap) continue
+
+          const fn = fnMap[op]
+          if (!fn) continue
+
+          $current.push(fn(segs[1]!))
+        }
+      }
+    }
+
+    let cond: SQLQuery | null = null
+
+    if ($not.length) {
+      $and.push(sql`NOT ((${sql.join($not, ') AND (')}))`)
+    }
+
+    if ($and.length) {
+      $or.push(sql`(${sql.join($and, ') AND (')})`)
+    }
+
+    if ($or.length) {
+      cond = sql`((${sql.join($or, ') OR (')}))`
+    }
+
+    return cond
+  }
+
+  /**
+   * ```js
+   * > this.doSplit('')
+   * []
+   * > this.doSplit('a:b "c:d e:f"')
+   * ['a:b', 'c:d e:f']
+   * > this.doSplit('a "b c" "d e"')
+   * ['a', 'b c', 'd e']
+   * ```
+   */
+  private doSplit(ss: string, splitter: string) {
+    const brackets = [
+      ['"', '"'],
+      ["'", "'"],
+    ] as const
+    const keepBraces = false
+
+    const bracketStack = {
+      data: [] as string[],
+      push(c: string) {
+        this.data.push(c)
+      },
+      pop() {
+        return this.data.pop()
+      },
+      peek() {
+        return this.data.length > 0
+          ? this.data[this.data.length - 1]
+          : undefined
+      },
+    }
+    const tokenStack = {
+      data: [] as string[],
+      currentChars: [] as string[],
+      addChar(c: string) {
+        this.currentChars.push(c)
+      },
+      flush() {
+        const d = this.currentChars.join('')
+        if (d) {
+          this.data.push(d)
+        }
+        this.currentChars = []
+      },
+    }
+
+    let prev = ''
+    ss.split('').map((c) => {
+      if (prev === '\\') {
+        tokenStack.addChar(c)
+      } else {
+        let canAddChar = true
+
+        for (const [op, cl] of brackets) {
+          if (c === cl) {
+            if (bracketStack.peek() === op) {
+              bracketStack.pop()
+              canAddChar = false
+              break
+            }
+          }
+
+          if (c === op) {
+            bracketStack.push(c)
+            canAddChar = false
+            break
+          }
+        }
+
+        if (c === splitter && !bracketStack.peek()) {
+          tokenStack.flush()
+        } else {
+          if (keepBraces || canAddChar) {
+            tokenStack.addChar(c)
+          }
+        }
+      }
+
+      prev = c
+    })
+
+    tokenStack.flush()
+
+    return tokenStack.data.map((s) => s.trim()).filter((s) => s)
+  }
+}
+
+export const qParseNum: (
+  k: SQLQuery
+) => Record<string, (v: string) => SQLQuery> = (k) => ({
+  ':': (v) => {
+    switch (v.toLocaleLowerCase()) {
+      case 'null':
+        return sql`${k} IS NULL`
+      case 'any':
+        return sql`${k} IS NOT NULL`
+    }
+
+    const m = /^([[\(])(\d+),(\d+)([\])])$/.exec(v)
+    if (m) {
+      let gt = sql`>`
+      let lt = sql`<`
+
+      if (m[1] === '[') gt = sql`>=`
+      if (m[4] === ']') gt = sql`<=`
+
+      return sql`${k} ${gt} ${parseInt(m[2])} OR ${k} ${lt} ${parseInt(m[3])}`
+    }
+
+    return sql`${k} = ${parseInt(v)}`
+  },
+  '>': (v) => {
+    return v[0] === '='
+      ? sql`${k} >= ${parseInt(v.substr(1))}`
+      : sql`${k} > ${parseInt(v)}`
+  },
+  '<': (v) => {
+    return v[0] === '='
+      ? sql`${k} <= ${parseInt(v.substr(1))}`
+      : sql`${k} < ${parseInt(v)}`
+  },
+})
+
+const reDur = /^([+-]?\d+(?:\.\d+)?)([A-Z]+)$/i
+const toDate = (s: string) => {
+  const m = reDur.exec(s)
+  let d = dayjs(s)
+  if (m) {
+    d = dayjs().add(parseFloat(m[1]!), m[2] as any)
+    if (d.isValid()) {
+      return d.toDate()
+    }
+  }
+
+  if (d.isValid()) {
+    return d.toDate()
+  }
+
+  return null
+}
+const toBetween = (s: string) => {
+  const m = reDur.exec(s)
+  if (m && toDate(s) instanceof Date) {
+    return [
+      dayjs()
+        .add(parseFloat(m[1]!) - 0.5, m[2] as any)
+        .toDate(),
+      dayjs()
+        .add(parseFloat(m[1]!) + 0.5, m[2] as any)
+        .toDate(),
+    ]
+  }
+
+  return []
+}
+
+export const qParseDate: (
+  k: SQLQuery
+) => Record<string, (v: string) => SQLQuery> = (k) => ({
+  ':': (v) => {
+    let b: Date[] = []
+
+    switch (v.toLocaleLowerCase()) {
+      case 'null':
+        return sql`${k} IS NULL`
+      case 'any':
+        return sql`${k} IS NOT NULL`
+      case 'now':
+        b = toBetween('-0.5d')
+    }
+
+    const reBetween =
+      /^([[\(])([+-]?\d+(?:\.\d+)?[A-Z]+),([+-]?\d+(?:\.\d+)?[A-Z]+)([\])])$/i
+    const m = reBetween.exec(v)
+    if (m) {
+      let gt = sql`>`
+      let lt = sql`<`
+
+      if (m[1] === '[') gt = sql`>=`
+      if (m[4] === ']') gt = sql`<=`
+
+      return sql`${k} ${gt} ${toDate(m[2]!)} OR ${k} ${lt} ${toDate(m[3]!)}`
+    }
+
+    if (reDur.test(v)) {
+      b = toBetween(v)
+    }
+
+    if (b.length === 2) {
+      return sql`${k} > ${b[0]} AND ${k} > ${b[1]}`
+    }
+
+    return sql`FALSE`
+  },
+  '>': (v) => sql`${k} > ${toDate(v)}`,
+  '<': (v) => sql`${k} < ${toDate(v)}`,
+})
+
+export const makeQuiz = new QSplit({
+  default: () => null,
+  fields: {
+    srsLevel: qParseNum(sql`quiz."srsLevel"`),
+    nextReview: qParseDate(sql`quiz."nextReview"`),
+    lastRight: qParseDate(sql`quiz."lastRight"`),
+    lastWrong: qParseDate(sql`quiz."lastWrong"`),
+    maxRight: qParseNum(sql`quiz."maxRight"`),
+    maxWrong: qParseNum(sql`quiz."maxWrong"`),
+    rightStreak: qParseNum(sql`quiz."rightStreak"`),
+    wrongStreak: qParseNum(sql`quiz."wrongStreak"`),
+  },
+})
+
+export const makeTag = new QSplit({
+  default: () => null,
+  fields: {
+    tag: { ':': (v) => sql`${v} = ANY("entry"."tag")` },
+    type: {
+      ':': (v) => sql`"entry"."type" = ${v.replace(/hanzi/gi, 'character')}`,
+    },
+  },
+})
+
+export const makeLevel = new QSplit({
+  default: () => null,
+  fields: {
+    level: qParseNum(sql`"entry"."level"`),
+    hLevel: qParseNum(sql`"entry"."hLevel"`),
+  },
+})

tsconfig.json

@@ -0,0 +1,100 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Enable incremental compilation */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./",                          /* Specify the folder for .tsbuildinfo incremental compilation files. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2019",                                     /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
+    // "reactNamespace": "",                             /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+
+    /* Modules */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
+    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like `__extends` in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing `const enum` declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "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. */
+    "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
+    "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
+    "useUnknownInCatchVariables": true,               /* Type catch clause variables as 'unknown' instead of 'any'. */
+    "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    "noUnusedLocals": true,                           /* Enable error reporting when a local variables aren't read. */
+    "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read */
+    "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    "noUncheckedIndexedAccess": true,                 /* Include 'undefined' in index signature results */
+    "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  }
+}