UNPKG

@aedart/contracts

Version:

The Ion contracts package. Contains types, interfaces and unique identifiers

aedart.github.io/ion/

aedart/ion

33 lines (29 loc) • 933 B
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
/** * @aedart/contracts * * BSD-3-Clause, Copyright (c) 2023-present Alin Eugen Deac <aedart@gmail.com>. */ /** * Default maximum merge depth * * @type {number} */ const DEFAULT_MAX_MERGE_DEPTH = 512; /** * Support Objects identifier * * @type {Symbol} */ const SUPPORT_OBJECTS = Symbol('@aedart/contracts/support/objects'); /** * Properties that are considered dangerous and should be avoided when merging * objects or assigning properties. * * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/setPrototypeOf#description * @see https://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html * @see https://medium.com/@king.amit95/prototype-pollution-a-deeper-inspection-82a226796966 * * @type {PropertyKey[]} */ const DANGEROUS_PROPERTIES = ['__proto__']; export { DANGEROUS_PROPERTIES, DEFAULT_MAX_MERGE_DEPTH, SUPPORT_OBJECTS };