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- 'use strict';
- var Type = require('../type');
- var _hasOwnProperty = Object.prototype.hasOwnProperty;
- var _toString = Object.prototype.toString;
- function resolveYamlOmap(data) {
- if (data === null) return true;
- var objectKeys = [], index, length, pair, pairKey, pairHasKey,
- object = data;
- for (index = 0, length = object.length; index < length; index += 1) {
- pair = object[index];
- pairHasKey = false;
- if (_toString.call(pair) !== '[object Object]') return false;
- for (pairKey in pair) {
- if (_hasOwnProperty.call(pair, pairKey)) {
- if (!pairHasKey) pairHasKey = true;
- else return false;
- }
- }
- if (!pairHasKey) return false;
- if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
- else return false;
- }
- return true;
- }
- function constructYamlOmap(data) {
- return data !== null ? data : [];
- }
- module.exports = new Type('tag:yaml.org,2002:omap', {
- kind: 'sequence',
- resolve: resolveYamlOmap,
- construct: constructYamlOmap
- });
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