Nuxt•8mo ago

Typescript + Nodemon + Paths 🤯

Hello everyone, I'm calling on the typescript “expert” because I'd like to understand how transpilation works using nodemon. To explain, I have a project using pnpm workspace in which I have a file tsconfig.base.json and packages/backend/tsconfig.json. In my backend, I use nodemon file to develop. When I run nodemon I get the attached error even though the “paths” are present in the tsconfig file and the src/config/index file exists. Questions: - Is my config consistent? - Does it have anything to do with compilation options (these options are unclear to me)? : “target”: “ESNext”, “module”: “ESNext”, “moduleResolution”: “Bundler” Thanks for your help

 tsconfig.base.json
{
  "exclude": ["node_modules", ".vscode"],
  "compilerOptions": {
    "target": "ESNext",
    "module": "ESNext",
    "moduleResolution": "Bundler",
    "baseUrl": "./",
    "skipLibCheck": true,
    "isolatedModules": true,
    "useDefineForClassFields": true,
    "noImplicitThis": true,
    "types": [],
    "noEmit": true,
    "strict": true,
    "sourceMap": false,
    "esModuleInterop": true,
    "allowJs": true,
    "forceConsistentCasingInFileNames": true,
    "experimentalDecorators": true,
    "resolveJsonModule": true,
    "declaration": false,
    "removeComments": true,
    "strictNullChecks": true,
    "emitDecoratorMetadata": true,
    "allowSyntheticDefaultImports": true
  }
}

 tsconfig.base.json
{
  "exclude": ["node_modules", ".vscode"],
  "compilerOptions": {
    "target": "ESNext",
    "module": "ESNext",
    "moduleResolution": "Bundler",
    "baseUrl": "./",
    "skipLibCheck": true,
    "isolatedModules": true,
    "useDefineForClassFields": true,
    "noImplicitThis": true,
    "types": [],
    "noEmit": true,
    "strict": true,
    "sourceMap": false,
    "esModuleInterop": true,
    "allowJs": true,
    "forceConsistentCasingInFileNames": true,
    "experimentalDecorators": true,
    "resolveJsonModule": true,
    "declaration": false,
    "removeComments": true,
    "strictNullChecks": true,
    "emitDecoratorMetadata": true,
    "allowSyntheticDefaultImports": true
  }
}

 packages/backend/tsconfig.json
{
  "extends": "../../tsconfig.base.json",
  "compilerOptions": {
    "baseUrl": "./",
    "paths": {
      "@/*": ["./*"],
      "@config/*": ["src/config/*"]
    }
  },
  "include": ["src/**/*.ts", "**/*.spec.ts", "**/*.test.ts"],
  "ts-node": {
    "require": ["tsconfig-paths/register"],
    "esm": true
  }
}

 packages/backend/tsconfig.json
{
  "extends": "../../tsconfig.base.json",
  "compilerOptions": {
    "baseUrl": "./",
    "paths": {
      "@/*": ["./*"],
      "@config/*": ["src/config/*"]
    }
  },
  "include": ["src/**/*.ts", "**/*.spec.ts", "**/*.test.ts"],
  "ts-node": {
    "require": ["tsconfig-paths/register"],
    "esm": true
  }
}

 nodemon.json
{
  "watch": ["src"],
  "ext": "ts,json",
  "exec": "node --loader ts-node/esm -r tsconfig-paths/register src/index.ts",
  "events": {
    "restart": "clear"
  }
}

 nodemon.json
{
  "watch": ["src"],
  "ext": "ts,json",
  "exec": "node --loader ts-node/esm -r tsconfig-paths/register src/index.ts",
  "events": {
    "restart": "clear"
  }
}

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Typescript + Nodemon + Paths 🤯