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'use strict';
var YAMLSeq = require('../../nodes/YAMLSeq.js');
var toJS = require('../../nodes/toJS.js');
var Node = require('../../nodes/Node.js');
var YAMLMap = require('../../nodes/YAMLMap.js');
var pairs = require('./pairs.js');
class YAMLOMap extends YAMLSeq.YAMLSeq {
constructor() {
super();
this.add = YAMLMap.YAMLMap.prototype.add.bind(this);
this.delete = YAMLMap.YAMLMap.prototype.delete.bind(this);
this.get = YAMLMap.YAMLMap.prototype.get.bind(this);
this.has = YAMLMap.YAMLMap.prototype.has.bind(this);
this.set = YAMLMap.YAMLMap.prototype.set.bind(this);
this.tag = YAMLOMap.tag;
}
/**
* If `ctx` is given, the return type is actually `Map<unknown, unknown>`,
* but TypeScript won't allow widening the signature of a child method.
*/
toJSON(_, ctx) {
if (!ctx)
return super.toJSON(_);
const map = new Map();
if (ctx?.onCreate)
ctx.onCreate(map);
for (const pair of this.items) {
let key, value;
if (Node.isPair(pair)) {
key = toJS.toJS(pair.key, '', ctx);
value = toJS.toJS(pair.value, key, ctx);
}
else {
key = toJS.toJS(pair, '', ctx);
}
if (map.has(key))
throw new Error('Ordered maps must not include duplicate keys');
map.set(key, value);
}
return map;
}
}
YAMLOMap.tag = 'tag:yaml.org,2002:omap';
const omap = {
collection: 'seq',
identify: value => value instanceof Map,
nodeClass: YAMLOMap,
default: false,
tag: 'tag:yaml.org,2002:omap',
resolve(seq, onError) {
const pairs$1 = pairs.resolvePairs(seq, onError);
const seenKeys = [];
for (const { key } of pairs$1.items) {
if (Node.isScalar(key)) {
if (seenKeys.includes(key.value)) {
onError(`Ordered maps must not include duplicate keys: ${key.value}`);
}
else {
seenKeys.push(key.value);
}
}
}
return Object.assign(new YAMLOMap(), pairs$1);
},
createNode(schema, iterable, ctx) {
const pairs$1 = pairs.createPairs(schema, iterable, ctx);
const omap = new YAMLOMap();
omap.items = pairs$1.items;
return omap;
}
};
exports.YAMLOMap = YAMLOMap;
exports.omap = omap;
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