action-ansible-playbook/node_modules/yaml/browser/dist/schema/yaml-1.1/set.js

import { isMap, isPair, isScalar } from '../../nodes/identity.js';
import { Pair, createPair } from '../../nodes/Pair.js';
import { YAMLMap, findPair } from '../../nodes/YAMLMap.js';

class YAMLSet extends YAMLMap {
    constructor(schema) {
        super(schema);
        this.tag = YAMLSet.tag;
    }
    add(key) {
        let pair;
        if (isPair(key))
            pair = key;
        else if (key &&
            typeof key === 'object' &&
            'key' in key &&
            'value' in key &&
            key.value === null)
            pair = new Pair(key.key, null);
        else
            pair = new Pair(key, null);
        const prev = findPair(this.items, pair.key);
        if (!prev)
            this.items.push(pair);
    }
    /**
     * If `keepPair` is `true`, returns the Pair matching `key`.
     * Otherwise, returns the value of that Pair's key.
     */
    get(key, keepPair) {
        const pair = findPair(this.items, key);
        return !keepPair && isPair(pair)
            ? isScalar(pair.key)
                ? pair.key.value
                : pair.key
            : pair;
    }
    set(key, value) {
        if (typeof value !== 'boolean')
            throw new Error(`Expected boolean value for set(key, value) in a YAML set, not ${typeof value}`);
        const prev = findPair(this.items, key);
        if (prev && !value) {
            this.items.splice(this.items.indexOf(prev), 1);
        }
        else if (!prev && value) {
            this.items.push(new Pair(key));
        }
    }
    toJSON(_, ctx) {
        return super.toJSON(_, ctx, Set);
    }
    toString(ctx, onComment, onChompKeep) {
        if (!ctx)
            return JSON.stringify(this);
        if (this.hasAllNullValues(true))
            return super.toString(Object.assign({}, ctx, { allNullValues: true }), onComment, onChompKeep);
        else
            throw new Error('Set items must all have null values');
    }
    static from(schema, iterable, ctx) {
        const { replacer } = ctx;
        const set = new this(schema);
        if (iterable && Symbol.iterator in Object(iterable))
            for (let value of iterable) {
                if (typeof replacer === 'function')
                    value = replacer.call(iterable, value, value);
                set.items.push(createPair(value, null, ctx));
            }
        return set;
    }
}
YAMLSet.tag = 'tag:yaml.org,2002:set';
const set = {
    collection: 'map',
    identify: value => value instanceof Set,
    nodeClass: YAMLSet,
    default: false,
    tag: 'tag:yaml.org,2002:set',
    createNode: (schema, iterable, ctx) => YAMLSet.from(schema, iterable, ctx),
    resolve(map, onError) {
        if (isMap(map)) {
            if (map.hasAllNullValues(true))
                return Object.assign(new YAMLSet(), map);
            else
                onError('Set items must all have null values');
        }
        else
            onError('Expected a mapping for this tag');
        return map;
    }
};

export { YAMLSet, set };