2/node_modules/yaml/browser/dist/nodes/addPairToJSMap.js

import { warn } from '../log.js';
import { isMergeKey, addMergeToJSMap } from '../schema/yaml-1.1/merge.js';
import { createStringifyContext } from '../stringify/stringify.js';
import { isNode } from './identity.js';
import { toJS } from './toJS.js';

function addPairToJSMap(ctx, map, { key, value }) {
    if (isNode(key) && key.addToJSMap)
        key.addToJSMap(ctx, map, value);
    // TODO: Should drop this special case for bare << handling
    else if (isMergeKey(ctx, key))
        addMergeToJSMap(ctx, map, value);
    else {
        const jsKey = toJS(key, '', ctx);
        if (map instanceof Map) {
            map.set(jsKey, toJS(value, jsKey, ctx));
        }
        else if (map instanceof Set) {
            map.add(jsKey);
        }
        else {
            const stringKey = stringifyKey(key, jsKey, ctx);
            const jsValue = toJS(value, stringKey, ctx);
            if (stringKey in map)
                Object.defineProperty(map, stringKey, {
                    value: jsValue,
                    writable: true,
                    enumerable: true,
                    configurable: true
                });
            else
                map[stringKey] = jsValue;
        }
    }
    return map;
}
function stringifyKey(key, jsKey, ctx) {
    if (jsKey === null)
        return '';
    if (typeof jsKey !== 'object')
        return String(jsKey);
    if (isNode(key) && ctx?.doc) {
        const strCtx = createStringifyContext(ctx.doc, {});
        strCtx.anchors = new Set();
        for (const node of ctx.anchors.keys())
            strCtx.anchors.add(node.anchor);
        strCtx.inFlow = true;
        strCtx.inStringifyKey = true;
        const strKey = key.toString(strCtx);
        if (!ctx.mapKeyWarned) {
            let jsonStr = JSON.stringify(strKey);
            if (jsonStr.length > 40)
                jsonStr = jsonStr.substring(0, 36) + '..."';
            warn(ctx.doc.options.logLevel, `Keys with collection values will be stringified due to JS Object restrictions: ${jsonStr}. Set mapAsMap: true to use object keys.`);
            ctx.mapKeyWarned = true;
        }
        return strKey;
    }
    return JSON.stringify(jsKey);
}

export { addPairToJSMap };