tsconfig.common.json

// https://www.typescriptlang.org/tsconfig#extends
// The configuration from this file is loaded first, then overridden by those in the inheriting config file. But path-based compiler options (outDir, outFile, rootDir, include, exclude, files) are resolved from the config file they're found in. They cannot be extended (https://github.com/microsoft/TypeScript/issues/29172).
// Config ref: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html
{
  // https://github.com/microsoft/TypeScript/wiki/Node-Target-Mapping
  "extends": "@tsconfig/node14/tsconfig.json",
  "compilerOptions": {
    "composite": true,
    // ES target/lib overridden due to incompatibility with integration tests
    // TODO (fix): Need to upgrade ES target/lib and vscode engines version to match node target (W-11052244)
    "target": "es6",
    "lib": [
      "es6",
      "dom"
    ],
    "moduleResolution": "node",
    "esModuleInterop": false,
    "sourceMap": true,
    "declaration": true,
    "declarationMap": true,
    "preserveConstEnums": true,
    "noImplicitAny": true,
    // TODO: cleanup unused vars (about 170 errors of unused vars) (W-11052270)
    // "noUnusedLocals": true,
  }
}