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// 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 2018-2023 the Deno authors. All rights reserved. MIT license.
import { Type } from "../type.ts";import type { Any } from "../utils.ts";
const _toString = Object.prototype.toString;
function resolveYamlPairs(data: Any[][]): boolean {  const result = Array.from({ length: data.length });
  for (let index = 0; index < data.length; index++) {    const pair = data[index];
    if (_toString.call(pair) !== "[object Object]") return false;
    const keys = Object.keys(pair);
    if (keys.length !== 1) return false;
    result[index] = [keys[0], pair[keys[0] as Any]];  }
  return true;}
function constructYamlPairs(data: string): Any[] {  if (data === null) return [];
  const result = Array.from({ length: data.length });
  for (let index = 0; index < data.length; index += 1) {    const pair = data[index];
    const keys = Object.keys(pair);
    result[index] = [keys[0], pair[keys[0] as Any]];  }
  return result;}
export const pairs = new Type("tag:yaml.org,2002:pairs", {  construct: constructYamlPairs,  kind: "sequence",  resolve: resolveYamlPairs,});