source: trip-planner-front/node_modules/reflect-metadata/standalone.d.ts@ 76712b2

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1/*! *****************************************************************************
2Copyright (C) Microsoft. All rights reserved.
3Licensed under the Apache License, Version 2.0 (the "License"); you may not use
4this file except in compliance with the License. You may obtain a copy of the
5License at http://www.apache.org/licenses/LICENSE-2.0
6
7THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
8KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
9WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
10MERCHANTABLITY OR NON-INFRINGEMENT.
11
12See the Apache Version 2.0 License for specific language governing permissions
13and limitations under the License.
14***************************************************************************** */
15declare namespace Reflect {
16 /**
17 * Applies a set of decorators to a target object.
18 * @param decorators An array of decorators.
19 * @param target The target object.
20 * @returns The result of applying the provided decorators.
21 * @remarks Decorators are applied in reverse order of their positions in the array.
22 * @example
23 *
24 * class Example { }
25 *
26 * // constructor
27 * Example = Reflect.decorate(decoratorsArray, Example);
28 *
29 */
30 function decorate(decorators: ClassDecorator[], target: Function): Function;
31 /**
32 * Applies a set of decorators to a property of a target object.
33 * @param decorators An array of decorators.
34 * @param target The target object.
35 * @param propertyKey The property key to decorate.
36 * @param attributes A property descriptor.
37 * @remarks Decorators are applied in reverse order.
38 * @example
39 *
40 * class Example {
41 * // property declarations are not part of ES6, though they are valid in TypeScript:
42 * // static staticProperty;
43 * // property;
44 *
45 * static staticMethod() { }
46 * method() { }
47 * }
48 *
49 * // property (on constructor)
50 * Reflect.decorate(decoratorsArray, Example, "staticProperty");
51 *
52 * // property (on prototype)
53 * Reflect.decorate(decoratorsArray, Example.prototype, "property");
54 *
55 * // method (on constructor)
56 * Object.defineProperty(Example, "staticMethod",
57 * Reflect.decorate(decoratorsArray, Example, "staticMethod",
58 * Object.getOwnPropertyDescriptor(Example, "staticMethod")));
59 *
60 * // method (on prototype)
61 * Object.defineProperty(Example.prototype, "method",
62 * Reflect.decorate(decoratorsArray, Example.prototype, "method",
63 * Object.getOwnPropertyDescriptor(Example.prototype, "method")));
64 *
65 */
66 function decorate(decorators: (PropertyDecorator | MethodDecorator)[], target: Object, propertyKey: string | symbol, attributes?: PropertyDescriptor): PropertyDescriptor;
67 /**
68 * A default metadata decorator factory that can be used on a class, class member, or parameter.
69 * @param metadataKey The key for the metadata entry.
70 * @param metadataValue The value for the metadata entry.
71 * @returns A decorator function.
72 * @remarks
73 * If `metadataKey` is already defined for the target and target key, the
74 * metadataValue for that key will be overwritten.
75 * @example
76 *
77 * // constructor
78 * @Reflect.metadata(key, value)
79 * class Example {
80 * }
81 *
82 * // property (on constructor, TypeScript only)
83 * class Example {
84 * @Reflect.metadata(key, value)
85 * static staticProperty;
86 * }
87 *
88 * // property (on prototype, TypeScript only)
89 * class Example {
90 * @Reflect.metadata(key, value)
91 * property;
92 * }
93 *
94 * // method (on constructor)
95 * class Example {
96 * @Reflect.metadata(key, value)
97 * static staticMethod() { }
98 * }
99 *
100 * // method (on prototype)
101 * class Example {
102 * @Reflect.metadata(key, value)
103 * method() { }
104 * }
105 *
106 */
107 function metadata(metadataKey: any, metadataValue: any): {
108 (target: Function): void;
109 (target: Object, propertyKey: string | symbol): void;
110 };
111 /**
112 * Define a unique metadata entry on the target.
113 * @param metadataKey A key used to store and retrieve metadata.
114 * @param metadataValue A value that contains attached metadata.
115 * @param target The target object on which to define metadata.
116 * @example
117 *
118 * class Example {
119 * }
120 *
121 * // constructor
122 * Reflect.defineMetadata("custom:annotation", options, Example);
123 *
124 * // decorator factory as metadata-producing annotation.
125 * function MyAnnotation(options): ClassDecorator {
126 * return target => Reflect.defineMetadata("custom:annotation", options, target);
127 * }
128 *
129 */
130 function defineMetadata(metadataKey: any, metadataValue: any, target: Object): void;
131 /**
132 * Define a unique metadata entry on the target.
133 * @param metadataKey A key used to store and retrieve metadata.
134 * @param metadataValue A value that contains attached metadata.
135 * @param target The target object on which to define metadata.
136 * @param propertyKey The property key for the target.
137 * @example
138 *
139 * class Example {
140 * // property declarations are not part of ES6, though they are valid in TypeScript:
141 * // static staticProperty;
142 * // property;
143 *
144 * static staticMethod(p) { }
145 * method(p) { }
146 * }
147 *
148 * // property (on constructor)
149 * Reflect.defineMetadata("custom:annotation", Number, Example, "staticProperty");
150 *
151 * // property (on prototype)
152 * Reflect.defineMetadata("custom:annotation", Number, Example.prototype, "property");
153 *
154 * // method (on constructor)
155 * Reflect.defineMetadata("custom:annotation", Number, Example, "staticMethod");
156 *
157 * // method (on prototype)
158 * Reflect.defineMetadata("custom:annotation", Number, Example.prototype, "method");
159 *
160 * // decorator factory as metadata-producing annotation.
161 * function MyAnnotation(options): PropertyDecorator {
162 * return (target, key) => Reflect.defineMetadata("custom:annotation", options, target, key);
163 * }
164 *
165 */
166 function defineMetadata(metadataKey: any, metadataValue: any, target: Object, propertyKey: string | symbol): void;
167 /**
168 * Gets a value indicating whether the target object or its prototype chain has the provided metadata key defined.
169 * @param metadataKey A key used to store and retrieve metadata.
170 * @param target The target object on which the metadata is defined.
171 * @returns `true` if the metadata key was defined on the target object or its prototype chain; otherwise, `false`.
172 * @example
173 *
174 * class Example {
175 * }
176 *
177 * // constructor
178 * result = Reflect.hasMetadata("custom:annotation", Example);
179 *
180 */
181 function hasMetadata(metadataKey: any, target: Object): boolean;
182 /**
183 * Gets a value indicating whether the target object or its prototype chain has the provided metadata key defined.
184 * @param metadataKey A key used to store and retrieve metadata.
185 * @param target The target object on which the metadata is defined.
186 * @param propertyKey The property key for the target.
187 * @returns `true` if the metadata key was defined on the target object or its prototype chain; otherwise, `false`.
188 * @example
189 *
190 * class Example {
191 * // property declarations are not part of ES6, though they are valid in TypeScript:
192 * // static staticProperty;
193 * // property;
194 *
195 * static staticMethod(p) { }
196 * method(p) { }
197 * }
198 *
199 * // property (on constructor)
200 * result = Reflect.hasMetadata("custom:annotation", Example, "staticProperty");
201 *
202 * // property (on prototype)
203 * result = Reflect.hasMetadata("custom:annotation", Example.prototype, "property");
204 *
205 * // method (on constructor)
206 * result = Reflect.hasMetadata("custom:annotation", Example, "staticMethod");
207 *
208 * // method (on prototype)
209 * result = Reflect.hasMetadata("custom:annotation", Example.prototype, "method");
210 *
211 */
212 function hasMetadata(metadataKey: any, target: Object, propertyKey: string | symbol): boolean;
213 /**
214 * Gets a value indicating whether the target object has the provided metadata key defined.
215 * @param metadataKey A key used to store and retrieve metadata.
216 * @param target The target object on which the metadata is defined.
217 * @returns `true` if the metadata key was defined on the target object; otherwise, `false`.
218 * @example
219 *
220 * class Example {
221 * }
222 *
223 * // constructor
224 * result = Reflect.hasOwnMetadata("custom:annotation", Example);
225 *
226 */
227 function hasOwnMetadata(metadataKey: any, target: Object): boolean;
228 /**
229 * Gets a value indicating whether the target object has the provided metadata key defined.
230 * @param metadataKey A key used to store and retrieve metadata.
231 * @param target The target object on which the metadata is defined.
232 * @param propertyKey The property key for the target.
233 * @returns `true` if the metadata key was defined on the target object; otherwise, `false`.
234 * @example
235 *
236 * class Example {
237 * // property declarations are not part of ES6, though they are valid in TypeScript:
238 * // static staticProperty;
239 * // property;
240 *
241 * static staticMethod(p) { }
242 * method(p) { }
243 * }
244 *
245 * // property (on constructor)
246 * result = Reflect.hasOwnMetadata("custom:annotation", Example, "staticProperty");
247 *
248 * // property (on prototype)
249 * result = Reflect.hasOwnMetadata("custom:annotation", Example.prototype, "property");
250 *
251 * // method (on constructor)
252 * result = Reflect.hasOwnMetadata("custom:annotation", Example, "staticMethod");
253 *
254 * // method (on prototype)
255 * result = Reflect.hasOwnMetadata("custom:annotation", Example.prototype, "method");
256 *
257 */
258 function hasOwnMetadata(metadataKey: any, target: Object, propertyKey: string | symbol): boolean;
259 /**
260 * Gets the metadata value for the provided metadata key on the target object or its prototype chain.
261 * @param metadataKey A key used to store and retrieve metadata.
262 * @param target The target object on which the metadata is defined.
263 * @returns The metadata value for the metadata key if found; otherwise, `undefined`.
264 * @example
265 *
266 * class Example {
267 * }
268 *
269 * // constructor
270 * result = Reflect.getMetadata("custom:annotation", Example);
271 *
272 */
273 function getMetadata(metadataKey: any, target: Object): any;
274 /**
275 * Gets the metadata value for the provided metadata key on the target object or its prototype chain.
276 * @param metadataKey A key used to store and retrieve metadata.
277 * @param target The target object on which the metadata is defined.
278 * @param propertyKey The property key for the target.
279 * @returns The metadata value for the metadata key if found; otherwise, `undefined`.
280 * @example
281 *
282 * class Example {
283 * // property declarations are not part of ES6, though they are valid in TypeScript:
284 * // static staticProperty;
285 * // property;
286 *
287 * static staticMethod(p) { }
288 * method(p) { }
289 * }
290 *
291 * // property (on constructor)
292 * result = Reflect.getMetadata("custom:annotation", Example, "staticProperty");
293 *
294 * // property (on prototype)
295 * result = Reflect.getMetadata("custom:annotation", Example.prototype, "property");
296 *
297 * // method (on constructor)
298 * result = Reflect.getMetadata("custom:annotation", Example, "staticMethod");
299 *
300 * // method (on prototype)
301 * result = Reflect.getMetadata("custom:annotation", Example.prototype, "method");
302 *
303 */
304 function getMetadata(metadataKey: any, target: Object, propertyKey: string | symbol): any;
305 /**
306 * Gets the metadata value for the provided metadata key on the target object.
307 * @param metadataKey A key used to store and retrieve metadata.
308 * @param target The target object on which the metadata is defined.
309 * @returns The metadata value for the metadata key if found; otherwise, `undefined`.
310 * @example
311 *
312 * class Example {
313 * }
314 *
315 * // constructor
316 * result = Reflect.getOwnMetadata("custom:annotation", Example);
317 *
318 */
319 function getOwnMetadata(metadataKey: any, target: Object): any;
320 /**
321 * Gets the metadata value for the provided metadata key on the target object.
322 * @param metadataKey A key used to store and retrieve metadata.
323 * @param target The target object on which the metadata is defined.
324 * @param propertyKey The property key for the target.
325 * @returns The metadata value for the metadata key if found; otherwise, `undefined`.
326 * @example
327 *
328 * class Example {
329 * // property declarations are not part of ES6, though they are valid in TypeScript:
330 * // static staticProperty;
331 * // property;
332 *
333 * static staticMethod(p) { }
334 * method(p) { }
335 * }
336 *
337 * // property (on constructor)
338 * result = Reflect.getOwnMetadata("custom:annotation", Example, "staticProperty");
339 *
340 * // property (on prototype)
341 * result = Reflect.getOwnMetadata("custom:annotation", Example.prototype, "property");
342 *
343 * // method (on constructor)
344 * result = Reflect.getOwnMetadata("custom:annotation", Example, "staticMethod");
345 *
346 * // method (on prototype)
347 * result = Reflect.getOwnMetadata("custom:annotation", Example.prototype, "method");
348 *
349 */
350 function getOwnMetadata(metadataKey: any, target: Object, propertyKey: string | symbol): any;
351 /**
352 * Gets the metadata keys defined on the target object or its prototype chain.
353 * @param target The target object on which the metadata is defined.
354 * @returns An array of unique metadata keys.
355 * @example
356 *
357 * class Example {
358 * }
359 *
360 * // constructor
361 * result = Reflect.getMetadataKeys(Example);
362 *
363 */
364 function getMetadataKeys(target: Object): any[];
365 /**
366 * Gets the metadata keys defined on the target object or its prototype chain.
367 * @param target The target object on which the metadata is defined.
368 * @param propertyKey The property key for the target.
369 * @returns An array of unique metadata keys.
370 * @example
371 *
372 * class Example {
373 * // property declarations are not part of ES6, though they are valid in TypeScript:
374 * // static staticProperty;
375 * // property;
376 *
377 * static staticMethod(p) { }
378 * method(p) { }
379 * }
380 *
381 * // property (on constructor)
382 * result = Reflect.getMetadataKeys(Example, "staticProperty");
383 *
384 * // property (on prototype)
385 * result = Reflect.getMetadataKeys(Example.prototype, "property");
386 *
387 * // method (on constructor)
388 * result = Reflect.getMetadataKeys(Example, "staticMethod");
389 *
390 * // method (on prototype)
391 * result = Reflect.getMetadataKeys(Example.prototype, "method");
392 *
393 */
394 function getMetadataKeys(target: Object, propertyKey: string | symbol): any[];
395 /**
396 * Gets the unique metadata keys defined on the target object.
397 * @param target The target object on which the metadata is defined.
398 * @returns An array of unique metadata keys.
399 * @example
400 *
401 * class Example {
402 * }
403 *
404 * // constructor
405 * result = Reflect.getOwnMetadataKeys(Example);
406 *
407 */
408 function getOwnMetadataKeys(target: Object): any[];
409 /**
410 * Gets the unique metadata keys defined on the target object.
411 * @param target The target object on which the metadata is defined.
412 * @param propertyKey The property key for the target.
413 * @returns An array of unique metadata keys.
414 * @example
415 *
416 * class Example {
417 * // property declarations are not part of ES6, though they are valid in TypeScript:
418 * // static staticProperty;
419 * // property;
420 *
421 * static staticMethod(p) { }
422 * method(p) { }
423 * }
424 *
425 * // property (on constructor)
426 * result = Reflect.getOwnMetadataKeys(Example, "staticProperty");
427 *
428 * // property (on prototype)
429 * result = Reflect.getOwnMetadataKeys(Example.prototype, "property");
430 *
431 * // method (on constructor)
432 * result = Reflect.getOwnMetadataKeys(Example, "staticMethod");
433 *
434 * // method (on prototype)
435 * result = Reflect.getOwnMetadataKeys(Example.prototype, "method");
436 *
437 */
438 function getOwnMetadataKeys(target: Object, propertyKey: string | symbol): any[];
439 /**
440 * Deletes the metadata entry from the target object with the provided key.
441 * @param metadataKey A key used to store and retrieve metadata.
442 * @param target The target object on which the metadata is defined.
443 * @returns `true` if the metadata entry was found and deleted; otherwise, false.
444 * @example
445 *
446 * class Example {
447 * }
448 *
449 * // constructor
450 * result = Reflect.deleteMetadata("custom:annotation", Example);
451 *
452 */
453 function deleteMetadata(metadataKey: any, target: Object): boolean;
454 /**
455 * Deletes the metadata entry from the target object with the provided key.
456 * @param metadataKey A key used to store and retrieve metadata.
457 * @param target The target object on which the metadata is defined.
458 * @param propertyKey The property key for the target.
459 * @returns `true` if the metadata entry was found and deleted; otherwise, false.
460 * @example
461 *
462 * class Example {
463 * // property declarations are not part of ES6, though they are valid in TypeScript:
464 * // static staticProperty;
465 * // property;
466 *
467 * static staticMethod(p) { }
468 * method(p) { }
469 * }
470 *
471 * // property (on constructor)
472 * result = Reflect.deleteMetadata("custom:annotation", Example, "staticProperty");
473 *
474 * // property (on prototype)
475 * result = Reflect.deleteMetadata("custom:annotation", Example.prototype, "property");
476 *
477 * // method (on constructor)
478 * result = Reflect.deleteMetadata("custom:annotation", Example, "staticMethod");
479 *
480 * // method (on prototype)
481 * result = Reflect.deleteMetadata("custom:annotation", Example.prototype, "method");
482 *
483 */
484 function deleteMetadata(metadataKey: any, target: Object, propertyKey: string | symbol): boolean;
485}
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