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¿Cómo llamas a un método asíncrono en html?

Tener

 export class AppComponent { private getMyVar(n: number){ return Promise.resolve(n * n); } public async getVar(n: number): Promise<number> { let result = await this.getMyVar(n); return result; } }

¿Cómo llamas a getVar desde la plantilla HTML?

Lo intenté

 <p>getVar = {{ this.getVar(9) | async }}</p>

pero esto no parece funcionar. El CodePen aquí

about 4 years ago · Juan Pablo Isaza
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