TypeScript у Monorepo · fullstack.org.ua

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TypeScript у Monorepo · fullstack.org.ua

text

acme-monorepo/
├── apps/
│   └── demo/
│       ├── src/
│       │   └── index.ts
│       ├── package.json
│       └── tsconfig.json
├── packages/
│   └── math/
│       ├── src/
│       │   └── index.ts
│       ├── package.json
│       └── tsconfig.json
├── configs/
│   └── tsconfig.base.json
├── package.json
└── tsconfig.json

json

{
  "compilerOptions": {
    "target": "ES2022",
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "strict": true,
    "noUncheckedIndexedAccess": true,
    "exactOptionalPropertyTypes": true,
    "skipLibCheck": true
  }
}

json

{
  "extends": "../../configs/tsconfig.base.json",
  "compilerOptions": {
    "composite": true,
    "declaration": true,
    "declarationMap": true,
    "rootDir": "./src",
    "outDir": "./dist",
    "tsBuildInfoFile": "./dist/tsconfig.tsbuildinfo"
  },
  "include": [
    "src/**/*.ts"
  ]
}

json

{
  "name": "@acme/math",
  "version": "1.0.0",
  "type": "module",
  "exports": {
    ".": {
      "types": "./dist/index.d.ts",
      "import": "./dist/index.js"
    }
  },
  "types": "./dist/index.d.ts",
  "files": [
    "dist"
  ]
}

text

packages/math/
├── dist/
│   ├── index.d.ts
│   ├── index.d.ts.map
│   ├── index.js
│   └── tsconfig.tsbuildinfo
├── package.json
└── src/
    └── index.ts

json

{
  "extends": "../../configs/tsconfig.base.json",
  "compilerOptions": {
    "composite": true,
    "declaration": true,
    "declarationMap": true,
    "rootDir": "./src",
    "outDir": "./dist",
    "tsBuildInfoFile": "./dist/tsconfig.tsbuildinfo"
  },
  "include": [
    "src/**/*.ts"
  ],
  "references": [
    {
      "path": "../../packages/math"
    }
  ]
}

json

{
  "name": "acme-monorepo",
  "private": true,
  "workspaces": [
    "packages/*",
    "apps/*"
  ],
  "scripts": {
    "build": "tsc -b",
    "clean": "tsc -b --clean"
  },
  "devDependencies": {
    "typescript": "^5.0.0"
  }
}

typescript

function validateNumber(value: number): void {
  if (!Number.isFinite(value)) {
    throw new Error("Значення має бути скінченним числом");
  }
}

export function multiply(left: number, right: number): number {
  validateNumber(left);
  validateNumber(right);

  return left * right;
}