1 files changed, 119 insertions, 0 deletions
diff --git a/node_modules/yaml/dist/nodes/YAMLMap.js b/node_modules/yaml/dist/nodes/YAMLMap.js
new file mode 100644
index 0000000..122274c
--- /dev/null
+++ b/node_modules/yaml/dist/nodes/YAMLMap.js
@@ -0,0 +1,119 @@
+'use strict';
+
+var stringifyCollection = require('../stringify/stringifyCollection.js');
+var addPairToJSMap = require('./addPairToJSMap.js');
+var Collection = require('./Collection.js');
+var Node = require('./Node.js');
+var Pair = require('./Pair.js');
+var Scalar = require('./Scalar.js');
+
+function findPair(items, key) {
+    const k = Node.isScalar(key) ? key.value : key;
+    for (const it of items) {
+        if (Node.isPair(it)) {
+            if (it.key === key || it.key === k)
+                return it;
+            if (Node.isScalar(it.key) && it.key.value === k)
+                return it;
+        }
+    }
+    return undefined;
+}
+class YAMLMap extends Collection.Collection {
+    constructor(schema) {
+        super(Node.MAP, schema);
+        this.items = [];
+    }
+    static get tagName() {
+        return 'tag:yaml.org,2002:map';
+    }
+    /**
+     * Adds a value to the collection.
+     *
+     * @param overwrite - If not set `true`, using a key that is already in the
+     *   collection will throw. Otherwise, overwrites the previous value.
+     */
+    add(pair, overwrite) {
+        let _pair;
+        if (Node.isPair(pair))
+            _pair = pair;
+        else if (!pair || typeof pair !== 'object' || !('key' in pair)) {
+            // In TypeScript, this never happens.
+            _pair = new Pair.Pair(pair, pair?.value);
+        }
+        else
+            _pair = new Pair.Pair(pair.key, pair.value);
+        const prev = findPair(this.items, _pair.key);
+        const sortEntries = this.schema?.sortMapEntries;
+        if (prev) {
+            if (!overwrite)
+                throw new Error(`Key ${_pair.key} already set`);
+            // For scalars, keep the old node & its comments and anchors
+            if (Node.isScalar(prev.value) && Scalar.isScalarValue(_pair.value))
+                prev.value.value = _pair.value;
+            else
+                prev.value = _pair.value;
+        }
+        else if (sortEntries) {
+            const i = this.items.findIndex(item => sortEntries(_pair, item) < 0);
+            if (i === -1)
+                this.items.push(_pair);
+            else
+                this.items.splice(i, 0, _pair);
+        }
+        else {
+            this.items.push(_pair);
+        }
+    }
+    delete(key) {
+        const it = findPair(this.items, key);
+        if (!it)
+            return false;
+        const del = this.items.splice(this.items.indexOf(it), 1);
+        return del.length > 0;
+    }
+    get(key, keepScalar) {
+        const it = findPair(this.items, key);
+        const node = it?.value;
+        return (!keepScalar && Node.isScalar(node) ? node.value : node) ?? undefined;
+    }
+    has(key) {
+        return !!findPair(this.items, key);
+    }
+    set(key, value) {
+        this.add(new Pair.Pair(key, value), true);
+    }
+    /**
+     * @param ctx - Conversion context, originally set in Document#toJS()
+     * @param {Class} Type - If set, forces the returned collection type
+     * @returns Instance of Type, Map, or Object
+     */
+    toJSON(_, ctx, Type) {
+        const map = Type ? new Type() : ctx?.mapAsMap ? new Map() : {};
+        if (ctx?.onCreate)
+            ctx.onCreate(map);
+        for (const item of this.items)
+            addPairToJSMap.addPairToJSMap(ctx, map, item);
+        return map;
+    }
+    toString(ctx, onComment, onChompKeep) {
+        if (!ctx)
+            return JSON.stringify(this);
+        for (const item of this.items) {
+            if (!Node.isPair(item))
+                throw new Error(`Map items must all be pairs; found ${JSON.stringify(item)} instead`);
+        }
+        if (!ctx.allNullValues && this.hasAllNullValues(false))
+            ctx = Object.assign({}, ctx, { allNullValues: true });
+        return stringifyCollection.stringifyCollection(this, ctx, {
+            blockItemPrefix: '',
+            flowChars: { start: '{', end: '}' },
+            itemIndent: ctx.indent || '',
+            onChompKeep,
+            onComment
+        });
+    }
+}
+
+exports.YAMLMap = YAMLMap;
+exports.findPair = findPair;