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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
// Ported from js-yaml v3.13.1:// https://github.com/nodeca/js-yaml/commit/665aadda42349dcae869f12040d9b10ef18d12da// Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.
import type { Any, ArrayObject } from "./_utils.ts";
export type KindType = "sequence" | "scalar" | "mapping";export type StyleVariant = "lowercase" | "uppercase" | "camelcase" | "decimal";export type RepresentFn = (data: Any, style?: StyleVariant) => Any;
interface TypeOptions {  kind: KindType;  resolve?: (data: Any) => boolean;  construct?: (data: string) => Any;  instanceOf?: Any;  predicate?: (data: Record<string, unknown>) => boolean;  represent?: RepresentFn | ArrayObject<RepresentFn>;  defaultStyle?: StyleVariant;  styleAliases?: ArrayObject;}
function checkTagFormat(tag: string): string {  return tag;}
export class Type {  public tag: string;  public kind: KindType | null = null;  public instanceOf: Any;  public predicate?: (data: Record<string, unknown>) => boolean;  public represent?: RepresentFn | ArrayObject<RepresentFn>;  public defaultStyle?: StyleVariant;  public styleAliases?: ArrayObject;  public loadKind?: KindType;
  constructor(tag: string, options?: TypeOptions) {    this.tag = checkTagFormat(tag);    if (options) {      this.kind = options.kind;      this.resolve = options.resolve || (() => true);      this.construct = options.construct || ((data: Any): Any => data);      this.instanceOf = options.instanceOf;      this.predicate = options.predicate;      this.represent = options.represent;      this.defaultStyle = options.defaultStyle;      this.styleAliases = options.styleAliases;    }  }  public resolve: (data?: Any) => boolean = (): boolean => true;  public construct: (data?: Any) => Any = (data): Any => data;}