feat: initial commit

.dockerignore

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+.git
+.github
+.yarn
+node_modules

.editorconfig

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+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.{js,json,yml}]
+charset = utf-8
+indent_style = space
+indent_size = 2

.gitattributes

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+/.yarn/**            linguist-vendored
+/.yarn/releases/*    binary
+/.yarn/plugins/**/*  binary
+/.pnp.*              binary linguist-generated

.gitignore

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+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# Swap the comments on the following lines if you don't wish to use zero-installs
+# Documentation here: https://yarnpkg.com/features/zero-installs
+# !.yarn/cache
+# .pnp.*

.tool-versions

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+nodejs 20.6.0
+yarn 1.22.19

.yarnrc.yml

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+yarnPath: .yarn/releases/yarn-3.6.3.cjs

Dockerfile

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+FROM node:20.6.0-slim
+
+WORKDIR /opt/app
+
+RUN apt-get update \
+  && apt-get -y install make \
+  && yarn set version 3.6.3
+
+COPY ./Makefile ./
+COPY ./package.json ./
+COPY ./yarn.lock ./
+
+RUN make install
+
+COPY . .
+
+ENTRYPOINT ["sleep"]
+CMD ["infinity"]

Makefile

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+.DEFAULT_GOAL := help
+
+.PHONY: asdf_install
+asdf_install:
+	@asdf_install
+
+.PHONY: yarn_setup
+yarn_setup:
+	@yarn set version 3.6.3
+	@yarn init -2
+	@yarn add typescript jest @types/jest ts-node ts-jest
+
+.PHONY: typescript_init
+typescript_init:
+	@yarn run tsc --init
+	@yarn run ts-jest config:init
+
+.PHONY: setup
+setup: asdf_install yarn_setup typescript_init ## initial setup to start the project
+
+.PHONY: install
+install:  ## install project dependencies
+	@yarn install
+
+.PHONY: test
+test: ## execute tests
+	@yarn run jest
+
+.PHONY: help
+help: ## show this help message
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

README.md

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+[![Build Status](https://drone.dubas.dev/api/badges/joao.dubas/clean-architecture/status.svg?ref=refs/heads/main)](https://drone.dubas.dev/joao.dubas/clean-architecture)
+
+# clean-architecture

docker-compose.yml

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+---
+services:
+  app:
+    image: 'joaodubas/clean-architecture:${CLEAN_ARCH_TAG:-dev}'
+    build: .
+    hostname: local
+    entrypoint: sleep
+    command: infinity

jest.config.js

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+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};

package.json

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+{
+  "name": "clean-architecture",
+  "packageManager": "yarn@3.6.3",
+  "dependencies": {
+    "@types/jest": "^29.5.4",
+    "jest": "^29.6.4",
+    "ts-jest": "^29.1.1",
+    "ts-node": "^10.9.1",
+    "typescript": "^5.2.2"
+  }
+}

src/Circle.ts

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+export default class Circle {
+  constructor (readonly radius: number) {}
+  getArea(): number {
+    return 2 * Math.PI * this.radius;
+  }
+}

test/Circle.test.ts

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+import Circle from "../src/Circle"
+
+test("should calculate the area of circle", function () {
+  const circle = new Circle(2);
+  expect(circle.getArea()).toBe(12.566370614359172);
+});

tsconfig.json

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+{
+  "compilerOptions": {
+    "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    "outDir": "./dist",                                   /* Specify an output folder for all emitted files. */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    "esModuleInterop": true
+  },
+  "include": ["src", "test"]
+}