Function setup

packages/language-service/test/completions_spec.ts:2381–2440

(
  template: string,
  classContents: string,
  otherDeclarations: {[name: string]: string} = {},
  functionDeclarations: string = '',
  componentMetadata: string = '',
  standaloneFiles: ProjectFiles = {},
  tsCompilerOptions = {},
  projectName: string = 'test',
)

}

function setup(
  template: string,
  classContents: string,
  otherDeclarations: {[name: string]: string} = {},
  functionDeclarations: string = '',
  componentMetadata: string = '',
  standaloneFiles: ProjectFiles = {},
  tsCompilerOptions = {},
  projectName: string = 'test',
): {
  templateFile: OpenBuffer;
  project: Project;
} {
  const decls = ['AppCmp', ...Object.keys(otherDeclarations)];

  const otherDirectiveClassDecls = Object.values(otherDeclarations).join('\n\n');

  const env = getSharedEnv();
  const project = env.addProject(
    projectName,
    {
      'test.ts': `
         import {Component,
          input,
          output,
          model,
          Directive,
          NgModule,
          Pipe,
          TemplateRef,
        } from '@angular/core';
        import {outputFromObservable} from '@angular/core/rxjs-interop';
        import {Subject} from 'rxjs';

         ${functionDeclarations}

         @Component({
           templateUrl: './test.html',
           selector: 'app-cmp',
           ${componentMetadata}
         })
         export class AppCmp {
           ${classContents}
         }

         ${otherDirectiveClassDecls}

         @NgModule({
           declarations: [${decls.join(', ')}],
         })
         export class AppModule {}
         `,
      'test.html': template,
      ...standaloneFiles,
    },
    undefined,
    tsCompilerOptions,
  );