65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
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'use strict';
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var log = require('../log.js');
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var merge = require('../schema/yaml-1.1/merge.js');
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var stringify = require('../stringify/stringify.js');
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var identity = require('./identity.js');
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var toJS = require('./toJS.js');
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function addPairToJSMap(ctx, map, { key, value }) {
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if (identity.isNode(key) && key.addToJSMap)
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key.addToJSMap(ctx, map, value);
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// TODO: Should drop this special case for bare << handling
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else if (merge.isMergeKey(ctx, key))
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merge.addMergeToJSMap(ctx, map, value);
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else {
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const jsKey = toJS.toJS(key, '', ctx);
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if (map instanceof Map) {
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map.set(jsKey, toJS.toJS(value, jsKey, ctx));
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}
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else if (map instanceof Set) {
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map.add(jsKey);
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}
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else {
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const stringKey = stringifyKey(key, jsKey, ctx);
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const jsValue = toJS.toJS(value, stringKey, ctx);
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if (stringKey in map)
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Object.defineProperty(map, stringKey, {
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value: jsValue,
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writable: true,
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enumerable: true,
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configurable: true
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});
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else
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map[stringKey] = jsValue;
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}
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}
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return map;
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}
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function stringifyKey(key, jsKey, ctx) {
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if (jsKey === null)
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return '';
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if (typeof jsKey !== 'object')
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return String(jsKey);
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if (identity.isNode(key) && ctx?.doc) {
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const strCtx = stringify.createStringifyContext(ctx.doc, {});
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strCtx.anchors = new Set();
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for (const node of ctx.anchors.keys())
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strCtx.anchors.add(node.anchor);
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strCtx.inFlow = true;
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strCtx.inStringifyKey = true;
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const strKey = key.toString(strCtx);
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if (!ctx.mapKeyWarned) {
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let jsonStr = JSON.stringify(strKey);
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if (jsonStr.length > 40)
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jsonStr = jsonStr.substring(0, 36) + '..."';
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log.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.`);
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ctx.mapKeyWarned = true;
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}
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return strKey;
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}
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return JSON.stringify(jsKey);
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}
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exports.addPairToJSMap = addPairToJSMap;
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