node_modules: upgrade

node_modules/yaml/dist/nodes/addPairToJSMap.js

@@ -1,24 +1,17 @@
 'use strict';
 
 var log = require('../log.js');
+var merge = require('../schema/yaml-1.1/merge.js');
 var stringify = require('../stringify/stringify.js');
 var identity = require('./identity.js');
-var Scalar = require('./Scalar.js');
 var toJS = require('./toJS.js');
 
-const MERGE_KEY = '<<';
 function addPairToJSMap(ctx, map, { key, value }) {
-    if (ctx?.doc.schema.merge && isMergeKey(key)) {
-        value = identity.isAlias(value) ? value.resolve(ctx.doc) : value;
-        if (identity.isSeq(value))
-            for (const it of value.items)
-                mergeToJSMap(ctx, map, it);
-        else if (Array.isArray(value))
-            for (const it of value)
-                mergeToJSMap(ctx, map, it);
-        else
-            mergeToJSMap(ctx, map, value);
-    }
+    if (identity.isNode(key) && key.addToJSMap)
+        key.addToJSMap(ctx, map, value);
+    // TODO: Should drop this special case for bare << handling
+    else if (merge.isMergeKey(ctx, key))
+        merge.addMergeToJSMap(ctx, map, value);
     else {
         const jsKey = toJS.toJS(key, '', ctx);
         if (map instanceof Map) {
@@ -43,44 +36,10 @@ function addPairToJSMap(ctx, map, { key, value }) {
     }
     return map;
 }
-const isMergeKey = (key) => key === MERGE_KEY ||
-    (identity.isScalar(key) &&
-        key.value === MERGE_KEY &&
-        (!key.type || key.type === Scalar.Scalar.PLAIN));
-// If the value associated with a merge key is a single mapping node, each of
-// its key/value pairs is inserted into the current mapping, unless the key
-// already exists in it. If the value associated with the merge key is a
-// sequence, then this sequence is expected to contain mapping nodes and each
-// of these nodes is merged in turn according to its order in the sequence.
-// Keys in mapping nodes earlier in the sequence override keys specified in
-// later mapping nodes. -- http://yaml.org/type/merge.html
-function mergeToJSMap(ctx, map, value) {
-    const source = ctx && identity.isAlias(value) ? value.resolve(ctx.doc) : value;
-    if (!identity.isMap(source))
-        throw new Error('Merge sources must be maps or map aliases');
-    const srcMap = source.toJSON(null, ctx, Map);
-    for (const [key, value] of srcMap) {
-        if (map instanceof Map) {
-            if (!map.has(key))
-                map.set(key, value);
-        }
-        else if (map instanceof Set) {
-            map.add(key);
-        }
-        else if (!Object.prototype.hasOwnProperty.call(map, key)) {
-            Object.defineProperty(map, key, {
-                value,
-                writable: true,
-                enumerable: true,
-                configurable: true
-            });
-        }
-    }
-    return map;
-}
 function stringifyKey(key, jsKey, ctx) {
     if (jsKey === null)
         return '';
+    // eslint-disable-next-line @typescript-eslint/no-base-to-string
     if (typeof jsKey !== 'object')
         return String(jsKey);
     if (identity.isNode(key) && ctx?.doc) {