Lint Issue: Angular CLI generate app-routing.module.ts with consecutive blank lines

[kumaran-is]

🐞 Bug report

Command (mark with an x)

app-routing.module.ts generated by Angular-cli v9 has consecutive blank lines( line 3 & 4 in below screenshot) , causing lint issue. This was not happening in Angular-cli v8.

with tslint.json configuration,

"rules": {
"no-consecutive-blank-lines":true
}

• new
• build
• serve
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Is this a regression?

This was not happening in Angular-cli v8.

Description

As mentioned above.

🔬 Minimal Reproduction

• Install angular cli 9.1 npm install -g @angular/cli@9
• Create a new project ng new my-app with route
• Update your tslint.json configuration with below rule

"rules": {
"no-consecutive-blank-lines": true
}

• Run. ng lint

• Lint fails with below error

/Users/work/Angular9/my-app/src/app/app-routing.module.ts:4:1
ERROR: 4:1 no-consecutive-blank-lines Consecutive blank lines are forbidden

Lint errors found in the listed files.
npm ERR! code ELIFECYCLE
npm ERR! errno 1

🌍 Your Environment

Angular CLI: 9.1.11
Node: 12.13.0
OS: darwin x64

Angular:
...
Ivy Workspace:

Package Version

@angular-devkit/architect 0.901.11
@angular-devkit/core 9.1.11
@angular-devkit/schematics 9.1.11
@schematics/angular 9.1.11
@schematics/update 0.901.11
rxjs 6.5.4

[sacgrover]

Please assign to me

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