fork of hey-api/openapi-ts because I need some additional things
mokkenstorm.dev
1import { nodeBrand, symbolBrand } from './brands';
2import type { INode } from './nodes/node';
3import type { Ref } from './refs/types';
4import type { Symbol } from './symbols/symbol';
5
6export function isBrand(value: unknown, brand: string): value is INode {
7 if (!value || typeof value !== 'object') return false;
8 return (value as any)['~brand'] === brand;
9}
10
11export function isNode(value: unknown): value is INode {
12 if (!value || typeof value !== 'object') return false;
13 return isBrand(value, nodeBrand);
14}
15
16export function isNodeRef(value: Ref<unknown>): value is Ref<INode> {
17 return isBrand(value['~ref'], nodeBrand);
18}
19
20export function isSymbol(value: unknown): value is Symbol {
21 return isBrand(value, symbolBrand);
22}
23
24export function isSymbolRef(value: Ref<unknown>): value is Ref<Symbol> {
25 return isBrand(value['~ref'], symbolBrand);
26}