de00f050-29aa-4a07-94cd-4a5c3beeb9b5

Committed 05 Dec 2023 08:46AM UTC coverage: 92.992% (+0.7%) from 92.258%

Build # de00f050-29aa-4a07-94cd-4a5c3beeb9b5

Build Type

circleci

Committed by 이정현B

Commit Message

feat(core): add option to bind global

Pull Request Pull Request #12880: fix(core): always bind global modules when scan for modules

Run Details

2798 of 3460 branches covered (0.0%)

7 of 8 new or added lines in 1 file covered. (87.5%)

199 existing lines in 30 files now uncovered.

6555 of 7049 relevant lines covered (92.99%)

17.99 hits per line

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95.0

/packages/core/services/reflector.service.ts

import { Type } from '@nestjs/common';
import { isEmpty, isObject } from '@nestjs/common/utils/shared.utils';

/**
 * Helper class providing Nest reflection capabilities.
 *
 * @see [Reflection](https://docs.nestjs.com/guards#putting-it-all-together)
 *
 * @publicApi
 */
export class Reflector {
  /**
   * Retrieve metadata for a specified key for a specified target.
   *
   * @example
   * `const roles = this.reflector.get<string[]>('roles', context.getHandler());`
   *
   * @param metadataKey lookup key for metadata to retrieve
   * @param target context (decorated object) to retrieve metadata from
   *
   */
  public get<TResult = any, TKey = any>(
    metadataKey: TKey,
    target: Type<any> | Function,
  ): TResult {
    return Reflect.getMetadata(metadataKey, target);
  }

  /**
   * Retrieve metadata for a specified key for a specified set of targets.
   *
   * @param metadataKey lookup key for metadata to retrieve
   * @param targets context (decorated objects) to retrieve metadata from
   *
   */
  public getAll<TResult extends any[] = any[], TKey = any>(
    metadataKey: TKey,
    targets: (Type<any> | Function)[],
  ): TResult {
    return (targets || []).map(target =>
      this.get(metadataKey, target),
    ) as TResult;
  }

  /**
   * Retrieve metadata for a specified key for a specified set of targets and merge results.
   *
   * @param metadataKey lookup key for metadata to retrieve
   * @param targets context (decorated objects) to retrieve metadata from
   *
   */
  public getAllAndMerge<TResult extends any[] = any[], TKey = any>(
    metadataKey: TKey,
    targets: (Type<any> | Function)[],
  ): TResult {
    const metadataCollection = this.getAll<TResult, TKey>(
      metadataKey,
      targets,
    ).filter(item => item !== undefined);

    if (isEmpty(metadataCollection)) {
      return metadataCollection as TResult;
    }
    return metadataCollection.reduce((a, b) => {
      if (Array.isArray(a)) {
        return a.concat(b);
      }
      if (isObject(a) && isObject(b)) {
        return {
          ...a,
          ...b,
        };
      }
      return [a, b];
    });
  }

  /**
   * Retrieve metadata for a specified key for a specified set of targets and return a first not undefined value.
   *
   * @param metadataKey lookup key for metadata to retrieve
   * @param targets context (decorated objects) to retrieve metadata from
   *
   */
  public getAllAndOverride<TResult = any, TKey = any>(
    metadataKey: TKey,
    targets: (Type<any> | Function)[],
  ): TResult {
    for (const target of targets) {
      const result = this.get(metadataKey, target);
      if (result !== undefined) {
        return result;
      }
    }
    return undefined;
  }
}

1	import { Type } from '@nestjs/common';
2	import { isEmpty, isObject } from '@nestjs/common/utils/shared.utils';	1✔
3
4	/**
5	* Helper class providing Nest reflection capabilities.
6	*
7	* @see [Reflection](https://docs.nestjs.com/guards#putting-it-all-together)
8	*
9	* @publicApi
10	*/
11	export class Reflector {	1✔
12	/**
13	* Retrieve metadata for a specified key for a specified target.
14	*
15	* @example
16	* `const roles = this.reflector.get<string[]>('roles', context.getHandler());`
17	*
18	* @param metadataKey lookup key for metadata to retrieve
19	* @param target context (decorated object) to retrieve metadata from
20	*
21	*/
22	public get<TResult = any, TKey = any>(
23	metadataKey: TKey,
24	target: Type<any> \| Function,
25	): TResult {
26	return Reflect.getMetadata(metadataKey, target);	9✔
27	}
28
29	/**
30	* Retrieve metadata for a specified key for a specified set of targets.
31	*
32	* @param metadataKey lookup key for metadata to retrieve
33	* @param targets context (decorated objects) to retrieve metadata from
34	*
35	*/
36	public getAll<TResult extends any[] = any[], TKey = any>(
37	metadataKey: TKey,
38	targets: (Type<any> \| Function)[],
39	): TResult {
40	return (targets \|\| []).map(target =>	5!
41	this.get(metadataKey, target),	7✔
42	) as TResult;
43	}
44
45	/**
46	* Retrieve metadata for a specified key for a specified set of targets and merge results.
47	*
48	* @param metadataKey lookup key for metadata to retrieve
49	* @param targets context (decorated objects) to retrieve metadata from
50	*
51	*/
52	public getAllAndMerge<TResult extends any[] = any[], TKey = any>(
53	metadataKey: TKey,
54	targets: (Type<any> \| Function)[],
55	): TResult {
56	const metadataCollection = this.getAll<TResult, TKey>(	4✔
57	metadataKey,
58	targets,
59	).filter(item => item !== undefined);	6✔
60
61	if (isEmpty(metadataCollection)) {	4✔
62	return metadataCollection as TResult;	1✔
63	}
64	return metadataCollection.reduce((a, b) => {	3✔
65	if (Array.isArray(a)) {	3✔
66	return a.concat(b);	1✔
67	}
68	if (isObject(a) && isObject(b)) {	2✔
69	return {	1✔
70	...a,
71	...b,
72	};
73	}
74	return [a, b];	1✔
75	});
76	}
77
78	/**
79	* Retrieve metadata for a specified key for a specified set of targets and return a first not undefined value.
80	*
81	* @param metadataKey lookup key for metadata to retrieve
82	* @param targets context (decorated objects) to retrieve metadata from
83	*
84	*/
85	public getAllAndOverride<TResult = any, TKey = any>(
86	metadataKey: TKey,
87	targets: (Type<any> \| Function)[],
88	): TResult {
89	for (const target of targets) {	1✔
90	const result = this.get(metadataKey, target);	1✔
91	if (result !== undefined) {	1!
92	return result;	1✔
93	}
94	}
UNCOV 95	return undefined;	×
96	}
97	}

nestjs / nest / de00f050-29aa-4a07-94cd-4a5c3beeb9b5

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