tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "downlevelIteration": true,
    "importHelpers": true,
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "module": "esnext",
    "moduleResolution": "node",
    "experimentalDecorators": true,
    "strict": true,
    "target": "es2020",
    "typeRoots": ["node_modules/@types"],
    "lib": ["es2017", "dom"],
    "paths": {
      //      "ngx-mask": ["dist/ngx-mask-lib"],
      //      "ngx-mask/*": ["dist/ngx-mask-lib/*"]
      "ngx-mask": ["projects/ngx-mask-lib/src"],
      "ngx-mask/*": ["projects/ngx-mask-lib/src"]
    },
    /* Additional Checks */
    "noUnusedLocals": true,                      /* Report errors on unused locals. */
    "noUnusedParameters": true,                  /* Report errors on unused parameters. */
    "noImplicitReturns": true,                   /* Report error when not all code paths in function return a value. */
    "noFallthroughCasesInSwitch": true,          /* Report errors for fallthrough cases in switch statement. */
    "noUncheckedIndexedAccess": true,            /* Include 'undefined' in index signature results */
    "noImplicitOverride": true,                  /* Ensure overriding members in derived classes are marked with an 'override' modifier. */
    "noPropertyAccessFromIndexSignature": true,  /*  Require undeclared properties from index signatures to use element accesses. */
  },
  "angularCompilerOptions": {
    "enableI18nLegacyMessageIdFormat": false,
    "strictInjectionParameters": true,
    "preserveWhitespaces": true,
    "fullTemplateTypeCheck": true,
    "strictInputAccessModifiers": true,
    "strictTemplates": true
  }

}