tsconfig.json

{
  "compilerOptions": {
    /* Type Checking */
    "strict": true,
    "strictBindCallApply": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    /* Modules */
    "baseUrl": ".",
    "module": "ESNext",
    "moduleResolution": "Node", // restore to "NodeNext" after Chart.js update
    "resolveJsonModule": true,
    /* Emit */
    "declaration": true,
    "declarationMap": true,
    "importsNotUsedAsValues": "error",
    "inlineSourceMap": true,
    "outDir": "dist",
    /* Interop Constraints */
    "allowSyntheticDefaultImports": true,
    "isolatedModules": true,
    /* Language and Environment */
    "lib": [
      "dom",
      "esnext"
    ],
    "target": "ESNext",
    /* Completeness */
    "skipLibCheck": true
  },
  "include": [
    "src"
  ],
  "exclude": [
    "dist"
  ]
}