Sequelize/packages/core/test/tsconfig.json

{
  "extends": "../../../tsconfig-preset.json",
  "compilerOptions": {
    "rootDir": ".",
    "types": ["node", "mocha", "sinon", "chai", "sinon-chai", "chai-as-promised", "chai-datetime"],
    "noEmit": true,
    "exactOptionalPropertyTypes": false,
    "experimentalDecorators": true
  },
  "include": ["./**/*.ts"]
}