Having trouble compiling my Angular application with success

I am working with a file named mock-values.ts. In this file, I have defined the following constants:

export const TIMES: Time[] = [
  { i: '8:00', v: '8' }, { i: '8:30', v: '8:30' },
  { i: '9:00', v: '9' }, { i: '9:30', v: '9:30' },
  { i: '10:00', v: '10' }, { i: '10:30', v: '10:30' },
  { i: '11:00', v: '11' }
];
export const MINUTES: Minute[] = [
  { half_hour: '30' },
  { half_hour: '60' },
  { half_hour: '90' }
];

When I try to run ng serve, I encounter the following error message

ERROR in src/app/meeting-form/mock-values.ts(1,21): error TS2304: Cannot find name 'Time'.
src/app/meeting-form/mock-values.ts(13,23): error TS2304: Cannot find name 'Minute'.

In my form.component.ts, I import these values like this:

import { TIMES, MINUTES } from './mock-values';
  times = TIMES;
  minutes = MINUTES;

It takes about a minute for the compilation to succeed. Is there any way to optimize this process or ease the burden on the compiler?

Answer №1

Seems like the Time and Minute variables are not predefined data types. To resolve this issue, consider modifying the code as shown below:

export const TIMES = [
  { i: '8:00', v: '8' }, { i: '8:30', v: '8:30' },
  { i: '9:00', v: '9' }, { i: '9:30', v: '9:30' },
  { i: '10:00', v: '10' }, { i: '10:30', v: '10:30' },
  { i: '11:00', v: '11' }
];
export const MINUTES = [
  { half_hour: '30' },
  { half_hour: '60' },
  { half_hour: '90' }
];

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