[BUG] Trailing commas throw error when parsing routes

Overview of the issue

If there are trailing commas in the routes definition, compodoc throws an error:

Routes parsing error, maybe a trailing comma or an external variable, trying to fix that later after sources scanning.

Operating System, Node.js, npm, compodoc version(s)

OS X 10.12.5
yarn: 0.24.6
npm: 5.0.1
@angular/cli: 1.1.0
node: 8.0.0
os: darwin x64
@angular/animations: 4.1.3
@angular/common: 4.1.3
@angular/compiler: 4.1.3
@angular/core: 4.1.3
@angular/forms: 4.1.3
@angular/http: 4.1.3
@angular/material: 2.0.0-beta.6
@angular/platform-browser: 4.1.3
@angular/platform-browser-dynamic: 4.1.3
@angular/router: 4.1.3
@angular/cli: 1.1.0
@angular/compiler-cli: 4.1.3
@angular/language-service: 4.1.3

Angular configuration, a package.json file in the root folder

{
  "name": "components-test",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "compodoc": "./node_modules/.bin/compodoc -p src/tsconfig.app.json --theme stripe --hideGenerator --coverageTest"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^4.1.3",
    "@angular/common": "^4.0.0",
    "@angular/compiler": "^4.0.0",
    "@angular/core": "^4.0.0",
    "@angular/forms": "^4.0.0",
    "@angular/http": "^4.0.0",
    "@angular/material": "^2.0.0-beta.6",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "angular2-ladda": "^1.2.1",
    "core-js": "^2.4.1",
    "ngx-messages": "^0.2.1",
    "rxjs": "^5.1.0",
    "zone.js": "^0.8.4"
  },
  "devDependencies": {
    "@angular/cli": "1.1.0",
    "@angular/compiler-cli": "^4.0.0",
    "@angular/language-service": "^4.0.0",
    "@compodoc/compodoc": "^1.0.0-beta.9",
    "@types/jasmine": "2.5.45",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.0.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "sass-material-colors": "^0.0.5",
    "ts-node": "~3.0.4",
    "tslint": "~5.3.2",
    "typescript": "~2.3.3"
  }
}

Compodoc installed globally or locally ?

Globally

Motivation for or Use Case

The project I am working on is using tslint to enforce styles. Part of the styleguide requires trailing commas. Changing the rule and entire repo is not possible at this time, so the only way to solve the error is to disable tslint around each of the routing declarations.

Reproduce the error

1. Use trailing commas in your route declarations:

const INVENTORY_ROUTES: Routes = [
  {
    path: 'inventory',
    component: InventoryComponent,
  },
];

1. Run compodoc: ./node_modules/.bin/compodoc -p src/tsconfig.app.json

[vogloblinsky]

@maxencefrenette Thanks for JSON5 link. Works fine with route parser. Bug fixed, coming in next release soon.

[maxencefrenette]

I was completely wrong, sorry. I edited my comment above.