feat(paths): use TypeScript absolute paths

.eslintrc

@@ -24,6 +24,7 @@ parser: '@typescript-eslint/parser'
 plugins:
   - '@typescript-eslint'
   - 'typescript-sort-keys'
+  - 'import'
   - 'jest'
   - 'prettier'
 settings:
@@ -35,7 +36,17 @@ settings:
       - .ts
   import/cache:
     lifetime: 'Infinity'
+  import/resolver:
+    - typescript:
+      - alwaysTryTypes: true
+  import/core-modules:
+    - lodash
+    - moment
+    - express
+    - app-root-path
 rules:
+  import/no-unresolved:
+    - 'error'
   jest/no-disabled-tests: 'off'
   #  Temporarily disabled due to code climate error (37259)
   '@typescript-eslint/member-ordering':

jest.config.js

@@ -1,5 +1,7 @@
 // For a detailed explanation regarding each configuration property, visit:
 // https://jestjs.io/docs/en/configuration.html
+const { pathsToModuleNameMapper } = require(`ts-jest/utils`);
+const { compilerOptions } = require(`./tsconfig`);
 
 module.exports = {
   // All imported modules in your tests should be mocked automatically
@@ -72,14 +74,16 @@ module.exports = {
   // An array of directory names to be searched recursively up from the requiring module's location
   moduleDirectories: [`./node_modules`],
 
-  // A map from regular expressions to module names that allow to stub out resources with a single module
-  // moduleNameMapper: {},
+  // An array of file extensions your modules use
+  moduleFileExtensions: [`js`, `json`, `ts`, `node`],
 
   // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
   // modulePathIgnorePatterns: [],
 
-  // An array of file extensions your modules use
-  moduleFileExtensions: [`js`, `json`, `ts`, `node`],
+  // A map from regular expressions to module names that allow to stub out resources with a single module
+  moduleNameMapper: pathsToModuleNameMapper(compilerOptions.paths, {
+    prefix: `<rootDir>/`,
+  }),
 
   // Activates notifications for test results
   notify: true,

package.json

@@ -57,7 +57,7 @@
   "main": "./src/index.ts",
   "scripts": {
     "\n# BUILD SCRIPTS:": "",
-    "start": "ts-node-dev --respawn --transpileOnly .",
+    "start": "ts-node-dev -r tsconfig-paths/register --respawn --transpileOnly .",
     "start:prod": "npm run build && npm run run:prod",
     "build": "npm run clean:dist && concurrently \"parcel build ./src/index.ts --target node\" \"npm run build:environment:create\" && concurrently \"npm run build:environment:copy\" \"npm run build:environment:rewrite-path\" \"npm run build:update-app-initialization-date\"",
     "build:environment:copy": "node scripts/build-environment-copy.js",
@@ -120,6 +120,7 @@
     "eslint-config-google": "0.14.0",
     "eslint-config-prettier": "6.10.1",
     "eslint-config-recommended": "4.0.0",
+    "eslint-import-resolver-typescript": "2.0.0",
     "eslint-plugin-import": "2.20.2",
     "eslint-plugin-jest": "23.8.2",
     "eslint-plugin-prettier": "3.1.2",

src/classes/abstract-config-service.ts

@@ -1,7 +1,7 @@
-import { ConfigService } from "../features/config/services/config-service";
-import { ChalkService } from "../features/logger/services/chalk-service";
-import { LoggerService } from "../features/logger/services/logger-service";
-import { PartialNested } from "../types/partial-nested";
+import { ConfigService } from "@app/features/config/services/config-service";
+import { ChalkService } from "@app/features/logger/services/chalk-service";
+import { LoggerService } from "@app/features/logger/services/logger-service";
+import { PartialNested } from "@app/types/partial-nested";
 
 export abstract class AbstractConfigService<C> {
   protected abstract readonly _className: string;

src/environment/constants/environment.ts

@@ -1,5 +1,5 @@
-import { LoggerConfigLevelEnum } from "../../features/logger/enums/logger-config-level.enum";
-import { IEnvironment } from "../interfaces/environment";
+import { IEnvironment } from "@app/environment/interfaces/environment";
+import { LoggerConfigLevelEnum } from "@app/features/logger/enums/logger-config-level.enum";
 
 export const ENVIRONMENT: IEnvironment = {
   discord: {

src/environment/interfaces/environment-discord-message.ts

@@ -1,4 +1,4 @@
-import { IEnvironmentDiscordMessageCommand } from "./environment-discord-message-command";
+import { IEnvironmentDiscordMessageCommand } from "@app/environment/interfaces/environment-discord-message-command";
 
 export interface IEnvironmentDiscordMessage {
   command?: IEnvironmentDiscordMessageCommand;

src/environment/interfaces/environment-discord.ts

@@ -1,5 +1,5 @@
-import { IEnvironmentDiscordMessage } from "./environment-discord-message";
-import { IEnvironmentDiscordSonia } from "./environment-discord-sonia";
+import { IEnvironmentDiscordMessage } from "@app/environment/interfaces/environment-discord-message";
+import { IEnvironmentDiscordSonia } from "@app/environment/interfaces/environment-discord-sonia";
 
 export interface IEnvironmentDiscord {
   message: IEnvironmentDiscordMessage;

src/environment/interfaces/environment-logger.ts

@@ -1,5 +1,5 @@
-import { LoggerConfigLevelEnum } from "../../features/logger/enums/logger-config-level.enum";
-import { IEnvironmentProfile } from "./environment-profile";
+import { IEnvironmentProfile } from "@app/environment/interfaces/environment-profile";
+import { LoggerConfigLevelEnum } from "@app/features/logger/enums/logger-config-level.enum";
 
 export interface IEnvironmentLogger {
   isEnabled?: boolean;

src/environment/interfaces/environment.ts

@@ -1,8 +1,8 @@
-import { IEnvironmentApp } from "./environment-app";
-import { IEnvironmentDiscord } from "./environment-discord";
-import { IEnvironmentGithub } from "./environment-github";
-import { IEnvironmentLogger } from "./environment-logger";
-import { IEnvironmentProfile } from "./environment-profile";
+import { IEnvironmentApp } from "@app/environment/interfaces/environment-app";
+import { IEnvironmentDiscord } from "@app/environment/interfaces/environment-discord";
+import { IEnvironmentGithub } from "@app/environment/interfaces/environment-github";
+import { IEnvironmentLogger } from "@app/environment/interfaces/environment-logger";
+import { IEnvironmentProfile } from "@app/environment/interfaces/environment-profile";
 
 export interface IEnvironment {
   app?: IEnvironmentApp;

src/features/config/interfaces/config-update-boolean.ts

@@ -1,3 +1,3 @@
-import { IConfigUpdateValue } from "./config-update-value";
+import { IConfigUpdateValue } from "@app/features/config/interfaces/config-update-value";
 
 export type IConfigUpdateBoolean = IConfigUpdateValue<boolean>;

src/features/config/interfaces/config-update-number.ts

@@ -1,3 +1,3 @@
-import { IConfigUpdateValue } from "./config-update-value";
+import { IConfigUpdateValue } from "@app/features/config/interfaces/config-update-value";
 
 export type IConfigUpdateNumber = IConfigUpdateValue<number>;

src/features/config/interfaces/config-update-string-internal.ts

@@ -1,4 +1,4 @@
-import { IConfigUpdateString } from "./config-update-string";
+import { IConfigUpdateString } from "@app/features/config/interfaces/config-update-string";
 
 export interface IConfigUpdateStringInternal<T = string>
   extends IConfigUpdateString<T> {

src/features/config/interfaces/config-update-string.ts

@@ -1,4 +1,4 @@
-import { IConfigUpdateValue } from "./config-update-value";
+import { IConfigUpdateValue } from "@app/features/config/interfaces/config-update-value";
 
 export interface IConfigUpdateString<T = string> extends IConfigUpdateValue<T> {
   isValueDisplay?: boolean;

src/features/init/services/init-service.ts

@@ -1,6 +1,6 @@
 import appRootPath from "app-root-path";
 import axios, { AxiosResponse } from "axios";
-import fs from "fs-extra";
+import { readJson } from "fs-extra";
 import _ from "lodash";
 import { ENVIRONMENT } from "../../../environment/constants/environment";
 import { IEnvironment } from "../../../environment/interfaces/environment";
@@ -80,7 +80,7 @@ export class InitService {
   }
 
   private _configureAppFromPackage(): void {
-    fs.readJson(`${appRootPath}/package.json`)
+    readJson(`${appRootPath}/package.json`)
       .then((data: Readonly<IPackage>): void => {
         AppConfigMutatorService.getInstance().updateVersion(data.version);
       })
@@ -131,7 +131,7 @@ export class InitService {
   }
 
   private _readEnvironment(): void {
-    fs.readJson(`${appRootPath}/src/environment/secret-environment.json`)
+    readJson(`${appRootPath}/src/environment/secret-environment.json`)
       .then((environment: Readonly<IEnvironment>): void => {
         this._startApp(this._mergeEnvironments(ENVIRONMENT, environment));
       })

tsconfig.json

@@ -42,7 +42,36 @@
         "transform": "ts-auto-mock/transformer",
         "cacheBetweenTests": false
       }
-    ]
+    ],
+    "paths": {
+      "@app/classes/*": [
+        "src/classes/*"
+      ],
+      "@app/environment/*": [
+        "src/environment/*"
+      ],
+      "@app/features/*": [
+        "src/features/*"
+      ],
+      "@app/functions/*": [
+        "src/functions/*"
+      ],
+      "@app/interfaces/*": [
+        "src/interfaces/*"
+      ],
+      "@app/types/*": [
+        "src/types/*"
+      ],
+      "@app/views/*": [
+        "src/views/*"
+      ],
+      "@app/index": [
+        "src/index.ts"
+      ],
+      "@app/types": [
+        "src/types.d.ts"
+      ]
+    }
   },
   "include": [
     "./src/types.d.ts",