diff --git a/TypeScript/1-module.ts b/TypeScript/1-module.ts new file mode 100644 index 0000000..9b2ae05 --- /dev/null +++ b/TypeScript/1-module.ts @@ -0,0 +1,22 @@ +'use strict'; + +// Require or import + +import { Logger } from './logger'; + +class Server { + logger: Logger; + constructor() { + this.logger = new Logger(); + } + + public shutdown() { + this.logger.log('Shutting down...'); + } +} + +// Usage + +const server = new Server(); +server.shutdown(); +console.log('Bye!'); diff --git a/TypeScript/2-locator.ts b/TypeScript/2-locator.ts new file mode 100644 index 0000000..3023357 --- /dev/null +++ b/TypeScript/2-locator.ts @@ -0,0 +1,15 @@ +'use strict'; + +import { ModuleRegistry, ModuleCollection, Getter, Setter } from './interfaces'; + +export class ServiceLocator { + static #modules = new Map() as ModuleCollection; + + public static get: Getter = (moduleName) => { + return ServiceLocator.#modules.get(moduleName); + }; + + public static set: Setter = (moduleName, exp) => { + ServiceLocator.#modules.set(moduleName, exp); + }; +} diff --git a/TypeScript/3-usage.ts b/TypeScript/3-usage.ts new file mode 100644 index 0000000..bc2d4fc --- /dev/null +++ b/TypeScript/3-usage.ts @@ -0,0 +1,26 @@ +'use strict'; + +import { ServiceLocator } from './2-locator'; + +export class Server { + logger: Logger; + constructor() { + const Logger = ServiceLocator.get('logger'); + if (!Logger) { + throw new Error('Logger not found'); + } + this.logger = new Logger(); + } + + public shutdown() { + this.logger.log('Shutting down...'); + } +} + +console.log('Before...'); +import { Logger } from './logger'; +ServiceLocator.set('logger', Logger); + +const server = new Server(); +server.shutdown(); +console.log('Bye!'); diff --git a/TypeScript/4-simple.ts b/TypeScript/4-simple.ts new file mode 100644 index 0000000..e034f9c --- /dev/null +++ b/TypeScript/4-simple.ts @@ -0,0 +1,12 @@ +'use strict'; + +import { ModuleRegistry, ModuleCollection, Getter, Setter } from './interfaces'; + +const modules = new Map() as ModuleCollection; + +const get: Getter = (moduleName) => modules.get(moduleName); + +const set: Setter = (moduleName, exp) => + modules.set(moduleName, exp); + +module.exports = { get, set }; diff --git a/TypeScript/5-map.ts b/TypeScript/5-map.ts new file mode 100644 index 0000000..1f891f3 --- /dev/null +++ b/TypeScript/5-map.ts @@ -0,0 +1,5 @@ +'use strict'; + +import { ModuleCollection } from './interfaces'; + +export default new Map() as ModuleCollection; diff --git a/TypeScript/6-bind.ts b/TypeScript/6-bind.ts new file mode 100644 index 0000000..9301c19 --- /dev/null +++ b/TypeScript/6-bind.ts @@ -0,0 +1,10 @@ +'use strict'; + +import { ModuleCollection } from './interfaces'; + +const modules: ModuleCollection = new Map(); + +export default { + get: modules.get.bind(modules), + set: modules.set.bind(modules), +}; diff --git a/TypeScript/README.md b/TypeScript/README.md new file mode 100644 index 0000000..82579d6 --- /dev/null +++ b/TypeScript/README.md @@ -0,0 +1,3 @@ +# To run example: + +## use npx ts-node 3-usage.ts (or any other example) diff --git a/TypeScript/interfaces.ts b/TypeScript/interfaces.ts new file mode 100644 index 0000000..a914e3b --- /dev/null +++ b/TypeScript/interfaces.ts @@ -0,0 +1,15 @@ +import { Logger } from './logger'; + +export interface ModuleRegistry { + logger: typeof Logger; + // Add more modules here +} + +export type ModuleCollection = Map< + keyof ModuleRegistry, + ModuleRegistry[keyof ModuleRegistry] +>; + +export type Getter = (name: K) => Reg[K] | undefined; + +export type Setter = (name: K, value: Reg[K]) => void; diff --git a/TypeScript/logger.ts b/TypeScript/logger.ts new file mode 100644 index 0000000..435916a --- /dev/null +++ b/TypeScript/logger.ts @@ -0,0 +1,7 @@ +'use strict'; + +export class Logger { + public log(message: string) { + process.stdout.write(message + '\n'); + } +} diff --git a/TypeScript/tsconfig.json b/TypeScript/tsconfig.json new file mode 100644 index 0000000..1ff8a3f --- /dev/null +++ b/TypeScript/tsconfig.json @@ -0,0 +1,8 @@ +{ + "extends": "@tsconfig/node18/tsconfig.json", + "compilerOptions": { + "target": "es6", + "sourceMap": true + }, + "exclude": ["node_modules"] +} diff --git a/package-lock.json b/package-lock.json index fdd52e5..3b4f097 100644 --- a/package-lock.json +++ b/package-lock.json @@ -10,7 +10,25 @@ "dependencies": { "eslint": "^9.12.0", "eslint-config-metarhia": "^9.1.0", - "prettier": "^3.3.3" + "prettier": "^3.3.3", + "typescript": "^5.8.3" + }, + "devDependencies": { + "@tsconfig/node18": "^18.2.4", + "@types/node": "^24.0.3", + "ts-node": "^10.9.2" + } + }, + "node_modules/@cspotcode/source-map-support": { + "version": "0.8.1", + "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz", + "integrity": "sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==", + "dev": true, + "dependencies": { + "@jridgewell/trace-mapping": "0.3.9" + }, + "engines": { + "node": ">=12" } }, "node_modules/@eslint-community/eslint-utils": { @@ -189,6 +207,31 @@ "url": "https://github.com/sponsors/nzakas" } }, + "node_modules/@jridgewell/resolve-uri": { + "version": "3.1.2", + "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz", + "integrity": "sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw==", + "dev": true, + "engines": { + "node": ">=6.0.0" + } + }, + "node_modules/@jridgewell/sourcemap-codec": { + "version": "1.5.0", + "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.0.tgz", + "integrity": "sha512-gv3ZRaISU3fjPAgNsriBRqGWQL6quFx04YMPW/zD8XMLsU32mhCCbfbO6KZFLjvYpCZ8zyDEgqsgf+PwPaM7GQ==", + "dev": true + }, + "node_modules/@jridgewell/trace-mapping": { + "version": "0.3.9", + "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz", + "integrity": "sha512-3Belt6tdc8bPgAtbcmdtNJlirVoTmEb5e2gC94PnkwEW9jI6CAHUeoG85tjWP5WquqfavoMtMwiG4P926ZKKuQ==", + "dev": true, + "dependencies": { + "@jridgewell/resolve-uri": "^3.0.3", + "@jridgewell/sourcemap-codec": "^1.4.10" + } + }, "node_modules/@pkgr/core": { "version": "0.1.1", "resolved": "https://registry.npmjs.org/@pkgr/core/-/core-0.1.1.tgz", @@ -201,6 +244,36 @@ "url": "https://opencollective.com/unts" } }, + "node_modules/@tsconfig/node10": { + "version": "1.0.11", + "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.11.tgz", + "integrity": "sha512-DcRjDCujK/kCk/cUe8Xz8ZSpm8mS3mNNpta+jGCA6USEDfktlNvm1+IuZ9eTcDbNk41BHwpHHeW+N1lKCz4zOw==", + "dev": true + }, + "node_modules/@tsconfig/node12": { + "version": "1.0.11", + "resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.11.tgz", + "integrity": "sha512-cqefuRsh12pWyGsIoBKJA9luFu3mRxCA+ORZvA4ktLSzIuCUtWVxGIuXigEwO5/ywWFMZ2QEGKWvkZG1zDMTag==", + "dev": true + }, + "node_modules/@tsconfig/node14": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.3.tgz", + "integrity": "sha512-ysT8mhdixWK6Hw3i1V2AeRqZ5WfXg1G43mqoYlM2nc6388Fq5jcXyr5mRsqViLx/GJYdoL0bfXD8nmF+Zn/Iow==", + "dev": true + }, + "node_modules/@tsconfig/node16": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.4.tgz", + "integrity": "sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==", + "dev": true + }, + "node_modules/@tsconfig/node18": { + "version": "18.2.4", + "resolved": "https://registry.npmjs.org/@tsconfig/node18/-/node18-18.2.4.tgz", + "integrity": "sha512-5xxU8vVs9/FNcvm3gE07fPbn9tl6tqGGWA9tSlwsUEkBxtRnTsNmwrV8gasZ9F/EobaSv9+nu8AxUKccw77JpQ==", + "dev": true + }, "node_modules/@types/estree": { "version": "1.0.6", "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.6.tgz", @@ -213,6 +286,15 @@ "integrity": "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==", "license": "MIT" }, + "node_modules/@types/node": { + "version": "24.0.3", + "resolved": "https://registry.npmjs.org/@types/node/-/node-24.0.3.tgz", + "integrity": "sha512-R4I/kzCYAdRLzfiCabn9hxWfbuHS573x+r0dJMkkzThEa7pbrcDWK+9zu3e7aBOouf+rQAciqPFMnxwr0aWgKg==", + "dev": true, + "dependencies": { + "undici-types": "~7.8.0" + } + }, "node_modules/acorn": { "version": "8.14.0", "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.0.tgz", @@ -234,6 +316,18 @@ "acorn": "^6.0.0 || ^7.0.0 || ^8.0.0" } }, + "node_modules/acorn-walk": { + "version": "8.3.4", + "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.4.tgz", + "integrity": "sha512-ueEepnujpqee2o5aIYnvHU6C0A42MNdsIDeqy5BydrkuC5R1ZuUFnm27EeFJGoEHJQgn3uleRvmTXaJgfXbt4g==", + "dev": true, + "dependencies": { + "acorn": "^8.11.0" + }, + "engines": { + "node": ">=0.4.0" + } + }, "node_modules/ajv": { "version": "6.12.6", "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz", @@ -265,6 +359,12 @@ "url": "https://github.com/chalk/ansi-styles?sponsor=1" } }, + "node_modules/arg": { + "version": "4.1.3", + "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz", + "integrity": "sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==", + "dev": true + }, "node_modules/argparse": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz", @@ -336,6 +436,12 @@ "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==", "license": "MIT" }, + "node_modules/create-require": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz", + "integrity": "sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==", + "dev": true + }, "node_modules/cross-spawn": { "version": "7.0.5", "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.5.tgz", @@ -373,6 +479,15 @@ "integrity": "sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==", "license": "MIT" }, + "node_modules/diff": { + "version": "4.0.2", + "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz", + "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==", + "dev": true, + "engines": { + "node": ">=0.3.1" + } + }, "node_modules/escape-string-regexp": { "version": "4.0.0", "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz", @@ -831,6 +946,12 @@ "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==", "license": "MIT" }, + "node_modules/make-error": { + "version": "1.3.6", + "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz", + "integrity": "sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==", + "dev": true + }, "node_modules/minimatch": { "version": "3.1.2", "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz", @@ -1053,6 +1174,49 @@ "integrity": "sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw==", "license": "MIT" }, + "node_modules/ts-node": { + "version": "10.9.2", + "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz", + "integrity": "sha512-f0FFpIdcHgn8zcPSbf1dRevwt047YMnaiJM3u2w2RewrB+fob/zePZcrOyQoLMMO7aBIddLcQIEK5dYjkLnGrQ==", + "dev": true, + "dependencies": { + "@cspotcode/source-map-support": "^0.8.0", + "@tsconfig/node10": "^1.0.7", + "@tsconfig/node12": "^1.0.7", + "@tsconfig/node14": "^1.0.0", + "@tsconfig/node16": "^1.0.2", + "acorn": "^8.4.1", + "acorn-walk": "^8.1.1", + "arg": "^4.1.0", + "create-require": "^1.1.0", + "diff": "^4.0.1", + "make-error": "^1.1.1", + "v8-compile-cache-lib": "^3.0.1", + "yn": "3.1.1" + }, + "bin": { + "ts-node": "dist/bin.js", + "ts-node-cwd": "dist/bin-cwd.js", + "ts-node-esm": "dist/bin-esm.js", + "ts-node-script": "dist/bin-script.js", + "ts-node-transpile-only": "dist/bin-transpile.js", + "ts-script": "dist/bin-script-deprecated.js" + }, + "peerDependencies": { + "@swc/core": ">=1.2.50", + "@swc/wasm": ">=1.2.50", + "@types/node": "*", + "typescript": ">=2.7" + }, + "peerDependenciesMeta": { + "@swc/core": { + "optional": true + }, + "@swc/wasm": { + "optional": true + } + } + }, "node_modules/tslib": { "version": "2.8.1", "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz", @@ -1071,6 +1235,24 @@ "node": ">= 0.8.0" } }, + "node_modules/typescript": { + "version": "5.8.3", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz", + "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==", + "bin": { + "tsc": "bin/tsc", + "tsserver": "bin/tsserver" + }, + "engines": { + "node": ">=14.17" + } + }, + "node_modules/undici-types": { + "version": "7.8.0", + "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.8.0.tgz", + "integrity": "sha512-9UJ2xGDvQ43tYyVMpuHlsgApydB8ZKfVYTsLDhXkFL/6gfkp+U8xTGdh8pMJv1SpZna0zxG1DwsKZsreLbXBxw==", + "dev": true + }, "node_modules/uri-js": { "version": "4.4.1", "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz", @@ -1080,6 +1262,12 @@ "punycode": "^2.1.0" } }, + "node_modules/v8-compile-cache-lib": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz", + "integrity": "sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==", + "dev": true + }, "node_modules/which": { "version": "2.0.2", "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz", @@ -1104,6 +1292,15 @@ "node": ">=0.10.0" } }, + "node_modules/yn": { + "version": "3.1.1", + "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz", + "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==", + "dev": true, + "engines": { + "node": ">=6" + } + }, "node_modules/yocto-queue": { "version": "0.1.0", "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz", diff --git a/package.json b/package.json index 28530e3..6c71fda 100644 --- a/package.json +++ b/package.json @@ -10,6 +10,12 @@ "dependencies": { "eslint": "^9.12.0", "eslint-config-metarhia": "^9.1.0", - "prettier": "^3.3.3" + "prettier": "^3.3.3", + "typescript": "^5.8.3" + }, + "devDependencies": { + "@tsconfig/node18": "^18.2.4", + "@types/node": "^24.0.3", + "ts-node": "^10.9.2" } }