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
// 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 2018-2022 the Deno authors. All rights reserved. MIT license.
import { Type } from "../type.ts";import { isBoolean } from "../utils.ts";
function resolveYamlBoolean(data: string): boolean {  const max = data.length;
  return (    (max === 4 && (data === "true" || data === "True" || data === "TRUE")) ||    (max === 5 && (data === "false" || data === "False" || data === "FALSE"))  );}
function constructYamlBoolean(data: string): boolean {  return data === "true" || data === "True" || data === "TRUE";}
export const bool = new Type("tag:yaml.org,2002:bool", {  construct: constructYamlBoolean,  defaultStyle: "lowercase",  kind: "scalar",  predicate: isBoolean,  represent: {    lowercase(object: boolean): string {      return object ? "true" : "false";    },    uppercase(object: boolean): string {      return object ? "TRUE" : "FALSE";    },    camelcase(object: boolean): string {      return object ? "True" : "False";    },  },  resolve: resolveYamlBoolean,});