firelordjs/dist/types/validID.d.ts

🔥 High Precision Typescript Wrapper for Firestore Web, Providing Unparalleled Type Safe and Dev Experience

import { ErrorEmptyDocumentOrCollectionID, NoUndefinedAndBannedTypes, ErrorInvalidDocumentOrCollectionIDStart, ErrorInvalidDocumentOrCollectionID, ErrorEndOfID } from './error';
type InvalidIDCharacter = '/' | '..' | '//' | '__';
type AllowInvalidIDCharacter<S extends InvalidIDCharacter> = Exclude<InvalidIDCharacter, S>;
export type GetNumberOfPathSlash<ID extends string> = GetNumberOfInvalidCharacter<ID, '/'>;
export type GetNumberOfInvalidCharacter<ID extends string, InvalidCharacter extends string, SlashCount extends unknown[] = []> = ID extends `${string}${InvalidCharacter}${infer Tail}` ? GetNumberOfInvalidCharacter<Tail, InvalidCharacter, [1, ...SlashCount]> : SlashCount['length'];
export type IsValidID<ID extends string, Mode extends 'Document' | 'Collection', Type extends 'ID' | 'Path'> = ID extends NoUndefinedAndBannedTypes<ID, never> ? ID extends '' ? ErrorEmptyDocumentOrCollectionID<Mode> : ID extends `${string}/` ? ErrorEndOfID : ID extends `.${string}` ? ErrorInvalidDocumentOrCollectionIDStart<Mode> : GetNumberOfInvalidCharacter<ID, AllowInvalidIDCharacter<Type extends 'ID' ? never : Type extends 'Path' ? '/' : never>> extends 0 ? ID extends `${string}__${string}` ? ErrorInvalidDocumentOrCollectionID<Mode, Type> : ID : ErrorInvalidDocumentOrCollectionID<Mode, Type> : NoUndefinedAndBannedTypes<ID, never>;
export type IsValidDocIDLoop<D extends string[], ACC extends string[] = []> = D extends [infer R extends string, ...infer H extends string[]] ? IsValidDocIDLoop<H, [...ACC, IsValidID<R, 'Document', 'ID'>]> : ACC;
export {};