All files / src/core/options transformation.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
16x
 
16x
102x
 
 
102x
90x
 
 
 
 
 
16x
 
 
import { OptionsTemplate, OptionsAndOptionsTemplate, PlainObject, OptionsTemplateTypes } from 'core/typings';
import { isArray, isObject } from 'core/utils/types';
import { each } from 'core/utils/arrays';
 
/**
 * Transforms the given OptionsAndOptionsTemplate<T> object to its corresponding generic (T) Object or its corresponding Template object.
 * @param optionsWithOptionsTemplate The OptionsAndOptionsTemplate<T> object which shall be converted.
 * @param toTemplate True if the given OptionsAndOptionsTemplate<T> shall be converted to its corresponding Template object.
 */
export function transform<T extends Required<T>>(optionsWithOptionsTemplate: OptionsAndOptionsTemplate<T>): T;
export function transform<T extends Required<T>>(
  optionsWithOptionsTemplate: OptionsAndOptionsTemplate<T>,
  toTemplate: true | void,
): OptionsTemplate<T>;
export function transform<T extends Required<T>>(
  optionsWithOptionsTemplate: OptionsAndOptionsTemplate<T>,
  toTemplate?: true | void,
): OptionsTemplate<T> | T {
  const result: any = {};
 
  each(Object.keys(optionsWithOptionsTemplate), (key: Extract<keyof T, string>) => {
    const val: PlainObject | OptionsTemplateTypes | Array<OptionsTemplateTypes> = optionsWithOptionsTemplate[key];
 
    /* istanbul ignore else */
    if (isArray(val)) {
      result[key] = val[toTemplate ? 1 : 0];
    } else if (isObject(val)) {
      result[key] = transform(val as OptionsAndOptionsTemplate<typeof val>, toTemplate);
    }
  });
 
  return result;
}