Angular compilation Fails: "../Address.ts is missing from the TypeScript compilation"

[razorsyntax]

Rather than use the angular scaffolding (it appears outdated) I'm integrating it into an existing angular project. When the angular app compiles I receive the following warnings:

Module build failed (from ./node_modules/@ngtools/webpack/src/index.js): Error: /Users/{user}/Desktop/Test/bch-test/node_modules/bitbox-sdk/lib/TransactionBuilder.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property. The missing file seems to be part of a third party library. TS files in published libraries are often a sign of a badly packaged library. Please open an issue in the library repository to alert its author and ask them to package the library using the Angular Package Format (https://goo.gl/jB3GVv). at AngularCompilerPlugin.getCompiledFile (/Users/{user}/Desktop/Test/bch-test/node_modules/@ngtools/webpack/src/angular_compiler_plugin.js:913:23) at plugin.done.then (/Users/{user}/Desktop/Test/bch-test/node_modules/@ngtools/webpack/src/loader.js:41:31) at process._tickCallback (internal/process/next_tick.js:68:7) ERROR in ./node_modules/bitbox-sdk/lib/Util.ts Module build failed (from ./node_modules/@ngtools/webpack/src/index.js): Error: /Users/{user}/Desktop/Test/bch-test/node_modules/bitbox-sdk/lib/Util.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property. The missing file seems to be part of a third party library. TS files in published libraries are often a sign of a badly packaged library. Please open an issue in the library repository to alert its author and ask them to package the library using the Angular Package Format (https://goo.gl/jB3GVv). at AngularCompilerPlugin.getCompiledFile (/Users/{user}/Desktop/Test/bch-test/node_modules/@ngtools/webpack/src/angular_compiler_plugin.js:913:23) at plugin.done.then (/Users/{user}/Desktop/Test/bch-test/node_modules/@ngtools/webpack/src/loader.js:41:31) at process._tickCallback (internal/process/next_tick.js:68:7)

Here's my package-json:

{
  "name": "bch-test",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~8.2.9",
    "@angular/common": "~8.2.9",
    "@angular/compiler": "~8.2.9",
    "@angular/core": "~8.2.9",
    "@angular/forms": "~8.2.9",
    "@angular/platform-browser": "~8.2.9",
    "@angular/platform-browser-dynamic": "~8.2.9",
    "@angular/router": "~8.2.9",
    "rxjs": "~6.4.0",
    "tslib": "^1.10.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.803.9",
    "@angular/cli": "~8.3.9",
    "@angular/compiler-cli": "~8.2.9",
    "@angular/language-service": "~8.2.9",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "bitbox-sdk": "^8.11.2",
    "codelyzer": "^5.0.0",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.5.3"
  }
}