Initial commit

18 files changed, 693 insertions, 0 deletions

diff --git a/node_modules/yaml/dist/schema/yaml-1.1/binary.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/binary.d.ts
new file mode 100644
index 0000000..2054970
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/binary.d.ts
@@ -0,0 +1,2 @@
+import type { ScalarTag } from '../types.js';
+export declare const binary: ScalarTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/binary.js b/node_modules/yaml/dist/schema/yaml-1.1/binary.js
new file mode 100644
index 0000000..df93e05
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/binary.js
@@ -0,0 +1,68 @@
+'use strict';
+
+var Scalar = require('../../nodes/Scalar.js');
+var stringifyString = require('../../stringify/stringifyString.js');
+
+const binary = {
+    identify: value => value instanceof Uint8Array,
+    default: false,
+    tag: 'tag:yaml.org,2002:binary',
+    /**
+     * Returns a Buffer in node and an Uint8Array in browsers
+     *
+     * To use the resulting buffer as an image, you'll want to do something like:
+     *
+     *   const blob = new Blob([buffer], { type: 'image/jpeg' })
+     *   document.querySelector('#photo').src = URL.createObjectURL(blob)
+     */
+    resolve(src, onError) {
+        if (typeof Buffer === 'function') {
+            return Buffer.from(src, 'base64');
+        }
+        else if (typeof atob === 'function') {
+            // On IE 11, atob() can't handle newlines
+            const str = atob(src.replace(/[\n\r]/g, ''));
+            const buffer = new Uint8Array(str.length);
+            for (let i = 0; i < str.length; ++i)
+                buffer[i] = str.charCodeAt(i);
+            return buffer;
+        }
+        else {
+            onError('This environment does not support reading binary tags; either Buffer or atob is required');
+            return src;
+        }
+    },
+    stringify({ comment, type, value }, ctx, onComment, onChompKeep) {
+        const buf = value; // checked earlier by binary.identify()
+        let str;
+        if (typeof Buffer === 'function') {
+            str =
+                buf instanceof Buffer
+                    ? buf.toString('base64')
+                    : Buffer.from(buf.buffer).toString('base64');
+        }
+        else if (typeof btoa === 'function') {
+            let s = '';
+            for (let i = 0; i < buf.length; ++i)
+                s += String.fromCharCode(buf[i]);
+            str = btoa(s);
+        }
+        else {
+            throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');
+        }
+        if (!type)
+            type = Scalar.Scalar.BLOCK_LITERAL;
+        if (type !== Scalar.Scalar.QUOTE_DOUBLE) {
+            const lineWidth = Math.max(ctx.options.lineWidth - ctx.indent.length, ctx.options.minContentWidth);
+            const n = Math.ceil(str.length / lineWidth);
+            const lines = new Array(n);
+            for (let i = 0, o = 0; i < n; ++i, o += lineWidth) {
+                lines[i] = str.substr(o, lineWidth);
+            }
+            str = lines.join(type === Scalar.Scalar.BLOCK_LITERAL ? '\n' : ' ');
+        }
+        return stringifyString.stringifyString({ comment, type, value: str }, ctx, onComment, onChompKeep);
+    }
+};
+
+exports.binary = binary;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/bool.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/bool.d.ts
new file mode 100644
index 0000000..587b55b
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/bool.d.ts
@@ -0,0 +1,7 @@
+import type { ScalarTag } from '../types.js';
+export declare const trueTag: ScalarTag & {
+    test: RegExp;
+};
+export declare const falseTag: ScalarTag & {
+    test: RegExp;
+};
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/bool.js b/node_modules/yaml/dist/schema/yaml-1.1/bool.js
new file mode 100644
index 0000000..fdb3b46
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/bool.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var Scalar = require('../../nodes/Scalar.js');
+
+function boolStringify({ value, source }, ctx) {
+    const boolObj = value ? trueTag : falseTag;
+    if (source && boolObj.test.test(source))
+        return source;
+    return value ? ctx.options.trueStr : ctx.options.falseStr;
+}
+const trueTag = {
+    identify: value => value === true,
+    default: true,
+    tag: 'tag:yaml.org,2002:bool',
+    test: /^(?:Y|y|[Yy]es|YES|[Tt]rue|TRUE|[Oo]n|ON)$/,
+    resolve: () => new Scalar.Scalar(true),
+    stringify: boolStringify
+};
+const falseTag = {
+    identify: value => value === false,
+    default: true,
+    tag: 'tag:yaml.org,2002:bool',
+    test: /^(?:N|n|[Nn]o|NO|[Ff]alse|FALSE|[Oo]ff|OFF)$/i,
+    resolve: () => new Scalar.Scalar(false),
+    stringify: boolStringify
+};
+
+exports.falseTag = falseTag;
+exports.trueTag = trueTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/float.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/float.d.ts
new file mode 100644
index 0000000..22f0249
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/float.d.ts
@@ -0,0 +1,4 @@
+import type { ScalarTag } from '../types.js';
+export declare const floatNaN: ScalarTag;
+export declare const floatExp: ScalarTag;
+export declare const float: ScalarTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/float.js b/node_modules/yaml/dist/schema/yaml-1.1/float.js
new file mode 100644
index 0000000..4aea19a
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/float.js
@@ -0,0 +1,50 @@
+'use strict';
+
+var Scalar = require('../../nodes/Scalar.js');
+var stringifyNumber = require('../../stringify/stringifyNumber.js');
+
+const floatNaN = {
+    identify: value => typeof value === 'number',
+    default: true,
+    tag: 'tag:yaml.org,2002:float',
+    test: /^[-+]?\.(?:inf|Inf|INF|nan|NaN|NAN)$/,
+    resolve: (str) => str.slice(-3).toLowerCase() === 'nan'
+        ? NaN
+        : str[0] === '-'
+            ? Number.NEGATIVE_INFINITY
+            : Number.POSITIVE_INFINITY,
+    stringify: stringifyNumber.stringifyNumber
+};
+const floatExp = {
+    identify: value => typeof value === 'number',
+    default: true,
+    tag: 'tag:yaml.org,2002:float',
+    format: 'EXP',
+    test: /^[-+]?(?:[0-9][0-9_]*)?(?:\.[0-9_]*)?[eE][-+]?[0-9]+$/,
+    resolve: (str) => parseFloat(str.replace(/_/g, '')),
+    stringify(node) {
+        const num = Number(node.value);
+        return isFinite(num) ? num.toExponential() : stringifyNumber.stringifyNumber(node);
+    }
+};
+const float = {
+    identify: value => typeof value === 'number',
+    default: true,
+    tag: 'tag:yaml.org,2002:float',
+    test: /^[-+]?(?:[0-9][0-9_]*)?\.[0-9_]*$/,
+    resolve(str) {
+        const node = new Scalar.Scalar(parseFloat(str.replace(/_/g, '')));
+        const dot = str.indexOf('.');
+        if (dot !== -1) {
+            const f = str.substring(dot + 1).replace(/_/g, '');
+            if (f[f.length - 1] === '0')
+                node.minFractionDigits = f.length;
+        }
+        return node;
+    },
+    stringify: stringifyNumber.stringifyNumber
+};
+
+exports.float = float;
+exports.floatExp = floatExp;
+exports.floatNaN = floatNaN;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/int.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/int.d.ts
new file mode 100644
index 0000000..3d92f37
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/int.d.ts
@@ -0,0 +1,5 @@
+import type { ScalarTag } from '../types.js';
+export declare const intBin: ScalarTag;
+export declare const intOct: ScalarTag;
+export declare const int: ScalarTag;
+export declare const intHex: ScalarTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/int.js b/node_modules/yaml/dist/schema/yaml-1.1/int.js
new file mode 100644
index 0000000..fdf47ca
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/int.js
@@ -0,0 +1,76 @@
+'use strict';
+
+var stringifyNumber = require('../../stringify/stringifyNumber.js');
+
+const intIdentify = (value) => typeof value === 'bigint' || Number.isInteger(value);
+function intResolve(str, offset, radix, { intAsBigInt }) {
+    const sign = str[0];
+    if (sign === '-' || sign === '+')
+        offset += 1;
+    str = str.substring(offset).replace(/_/g, '');
+    if (intAsBigInt) {
+        switch (radix) {
+            case 2:
+                str = `0b${str}`;
+                break;
+            case 8:
+                str = `0o${str}`;
+                break;
+            case 16:
+                str = `0x${str}`;
+                break;
+        }
+        const n = BigInt(str);
+        return sign === '-' ? BigInt(-1) * n : n;
+    }
+    const n = parseInt(str, radix);
+    return sign === '-' ? -1 * n : n;
+}
+function intStringify(node, radix, prefix) {
+    const { value } = node;
+    if (intIdentify(value)) {
+        const str = value.toString(radix);
+        return value < 0 ? '-' + prefix + str.substr(1) : prefix + str;
+    }
+    return stringifyNumber.stringifyNumber(node);
+}
+const intBin = {
+    identify: intIdentify,
+    default: true,
+    tag: 'tag:yaml.org,2002:int',
+    format: 'BIN',
+    test: /^[-+]?0b[0-1_]+$/,
+    resolve: (str, _onError, opt) => intResolve(str, 2, 2, opt),
+    stringify: node => intStringify(node, 2, '0b')
+};
+const intOct = {
+    identify: intIdentify,
+    default: true,
+    tag: 'tag:yaml.org,2002:int',
+    format: 'OCT',
+    test: /^[-+]?0[0-7_]+$/,
+    resolve: (str, _onError, opt) => intResolve(str, 1, 8, opt),
+    stringify: node => intStringify(node, 8, '0')
+};
+const int = {
+    identify: intIdentify,
+    default: true,
+    tag: 'tag:yaml.org,2002:int',
+    test: /^[-+]?[0-9][0-9_]*$/,
+    resolve: (str, _onError, opt) => intResolve(str, 0, 10, opt),
+    stringify: stringifyNumber.stringifyNumber
+};
+const intHex = {
+    identify: intIdentify,
+    default: true,
+    tag: 'tag:yaml.org,2002:int',
+    format: 'HEX',
+    test: /^[-+]?0x[0-9a-fA-F_]+$/,
+    resolve: (str, _onError, opt) => intResolve(str, 2, 16, opt),
+    stringify: node => intStringify(node, 16, '0x')
+};
+
+exports.int = int;
+exports.intBin = intBin;
+exports.intHex = intHex;
+exports.intOct = intOct;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/omap.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/omap.d.ts
new file mode 100644
index 0000000..4d71bc4
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/omap.d.ts
@@ -0,0 +1,21 @@
+import { YAMLSeq } from '../../nodes/YAMLSeq.js';
+import { ToJSContext } from '../../nodes/toJS.js';
+import { CollectionTag } from '../types.js';
+export declare class YAMLOMap extends YAMLSeq {
+    static tag: string;
+    constructor();
+    add: (pair: import("../../index.js").Pair<any, any> | {
+        key: any;
+        value: any;
+    }, overwrite?: boolean | undefined) => void;
+    delete: (key: any) => boolean;
+    get: (key: any, keepScalar?: boolean | undefined) => unknown;
+    has: (key: any) => boolean;
+    set: (key: any, value: any) => void;
+    /**
+     * If `ctx` is given, the return type is actually `Map<unknown, unknown>`,
+     * but TypeScript won't allow widening the signature of a child method.
+     */
+    toJSON(_?: unknown, ctx?: ToJSContext): unknown[];
+}
+export declare const omap: CollectionTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/omap.js b/node_modules/yaml/dist/schema/yaml-1.1/omap.js
new file mode 100644
index 0000000..006a65d
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/omap.js
@@ -0,0 +1,76 @@
+'use strict';
+
+var YAMLSeq = require('../../nodes/YAMLSeq.js');
+var toJS = require('../../nodes/toJS.js');
+var Node = require('../../nodes/Node.js');
+var YAMLMap = require('../../nodes/YAMLMap.js');
+var pairs = require('./pairs.js');
+
+class YAMLOMap extends YAMLSeq.YAMLSeq {
+    constructor() {
+        super();
+        this.add = YAMLMap.YAMLMap.prototype.add.bind(this);
+        this.delete = YAMLMap.YAMLMap.prototype.delete.bind(this);
+        this.get = YAMLMap.YAMLMap.prototype.get.bind(this);
+        this.has = YAMLMap.YAMLMap.prototype.has.bind(this);
+        this.set = YAMLMap.YAMLMap.prototype.set.bind(this);
+        this.tag = YAMLOMap.tag;
+    }
+    /**
+     * If `ctx` is given, the return type is actually `Map<unknown, unknown>`,
+     * but TypeScript won't allow widening the signature of a child method.
+     */
+    toJSON(_, ctx) {
+        if (!ctx)
+            return super.toJSON(_);
+        const map = new Map();
+        if (ctx === null || ctx === void 0 ? void 0 : ctx.onCreate)
+            ctx.onCreate(map);
+        for (const pair of this.items) {
+            let key, value;
+            if (Node.isPair(pair)) {
+                key = toJS.toJS(pair.key, '', ctx);
+                value = toJS.toJS(pair.value, key, ctx);
+            }
+            else {
+                key = toJS.toJS(pair, '', ctx);
+            }
+            if (map.has(key))
+                throw new Error('Ordered maps must not include duplicate keys');
+            map.set(key, value);
+        }
+        return map;
+    }
+}
+YAMLOMap.tag = 'tag:yaml.org,2002:omap';
+const omap = {
+    collection: 'seq',
+    identify: value => value instanceof Map,
+    nodeClass: YAMLOMap,
+    default: false,
+    tag: 'tag:yaml.org,2002:omap',
+    resolve(seq, onError) {
+        const pairs$1 = pairs.resolvePairs(seq, onError);
+        const seenKeys = [];
+        for (const { key } of pairs$1.items) {
+            if (Node.isScalar(key)) {
+                if (seenKeys.includes(key.value)) {
+                    onError(`Ordered maps must not include duplicate keys: ${key.value}`);
+                }
+                else {
+                    seenKeys.push(key.value);
+                }
+            }
+        }
+        return Object.assign(new YAMLOMap(), pairs$1);
+    },
+    createNode(schema, iterable, ctx) {
+        const pairs$1 = pairs.createPairs(schema, iterable, ctx);
+        const omap = new YAMLOMap();
+        omap.items = pairs$1.items;
+        return omap;
+    }
+};
+
+exports.YAMLOMap = YAMLOMap;
+exports.omap = omap;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/pairs.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/pairs.d.ts
new file mode 100644
index 0000000..8090ac2
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/pairs.d.ts
@@ -0,0 +1,10 @@
+import type { CreateNodeContext } from '../../doc/createNode.js';
+import { ParsedNode } from '../../nodes/Node.js';
+import { Pair } from '../../nodes/Pair.js';
+import { YAMLMap } from '../../nodes/YAMLMap.js';
+import { YAMLSeq } from '../../nodes/YAMLSeq.js';
+import type { Schema } from '../../schema/Schema.js';
+import type { CollectionTag } from '../types.js';
+export declare function resolvePairs(seq: YAMLSeq.Parsed<ParsedNode | Pair<ParsedNode, ParsedNode | null>> | YAMLMap.Parsed, onError: (message: string) => void): YAMLSeq.Parsed<Pair<ParsedNode, ParsedNode | null>>;
+export declare function createPairs(schema: Schema, iterable: unknown, ctx: CreateNodeContext): YAMLSeq<unknown>;
+export declare const pairs: CollectionTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/pairs.js b/node_modules/yaml/dist/schema/yaml-1.1/pairs.js
new file mode 100644
index 0000000..12858ab
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/pairs.js
@@ -0,0 +1,82 @@
+'use strict';
+
+var Node = require('../../nodes/Node.js');
+var Pair = require('../../nodes/Pair.js');
+var Scalar = require('../../nodes/Scalar.js');
+var YAMLSeq = require('../../nodes/YAMLSeq.js');
+
+function resolvePairs(seq, onError) {
+    var _a;
+    if (Node.isSeq(seq)) {
+        for (let i = 0; i < seq.items.length; ++i) {
+            let item = seq.items[i];
+            if (Node.isPair(item))
+                continue;
+            else if (Node.isMap(item)) {
+                if (item.items.length > 1)
+                    onError('Each pair must have its own sequence indicator');
+                const pair = item.items[0] || new Pair.Pair(new Scalar.Scalar(null));
+                if (item.commentBefore)
+                    pair.key.commentBefore = pair.key.commentBefore
+                        ? `${item.commentBefore}\n${pair.key.commentBefore}`
+                        : item.commentBefore;
+                if (item.comment) {
+                    const cn = (_a = pair.value) !== null && _a !== void 0 ? _a : pair.key;
+                    cn.comment = cn.comment
+                        ? `${item.comment}\n${cn.comment}`
+                        : item.comment;
+                }
+                item = pair;
+            }
+            seq.items[i] = Node.isPair(item) ? item : new Pair.Pair(item);
+        }
+    }
+    else
+        onError('Expected a sequence for this tag');
+    return seq;
+}
+function createPairs(schema, iterable, ctx) {
+    const { replacer } = ctx;
+    const pairs = new YAMLSeq.YAMLSeq(schema);
+    pairs.tag = 'tag:yaml.org,2002:pairs';
+    let i = 0;
+    if (iterable && Symbol.iterator in Object(iterable))
+        for (let it of iterable) {
+            if (typeof replacer === 'function')
+                it = replacer.call(iterable, String(i++), it);
+            let key, value;
+            if (Array.isArray(it)) {
+                if (it.length === 2) {
+                    key = it[0];
+                    value = it[1];
+                }
+                else
+                    throw new TypeError(`Expected [key, value] tuple: ${it}`);
+            }
+            else if (it && it instanceof Object) {
+                const keys = Object.keys(it);
+                if (keys.length === 1) {
+                    key = keys[0];
+                    value = it[key];
+                }
+                else
+                    throw new TypeError(`Expected { key: value } tuple: ${it}`);
+            }
+            else {
+                key = it;
+            }
+            pairs.items.push(Pair.createPair(key, value, ctx));
+        }
+    return pairs;
+}
+const pairs = {
+    collection: 'seq',
+    default: false,
+    tag: 'tag:yaml.org,2002:pairs',
+    resolve: resolvePairs,
+    createNode: createPairs
+};
+
+exports.createPairs = createPairs;
+exports.pairs = pairs;
+exports.resolvePairs = resolvePairs;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/schema.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/schema.d.ts
new file mode 100644
index 0000000..7663949
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/schema.d.ts
@@ -0,0 +1 @@
+export declare const schema: (import("../types.js").ScalarTag | import("../types.js").CollectionTag)[];
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/schema.js b/node_modules/yaml/dist/schema/yaml-1.1/schema.js
new file mode 100644
index 0000000..c04270a
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/schema.js
@@ -0,0 +1,39 @@
+'use strict';
+
+var map = require('../common/map.js');
+var _null = require('../common/null.js');
+var seq = require('../common/seq.js');
+var string = require('../common/string.js');
+var binary = require('./binary.js');
+var bool = require('./bool.js');
+var float = require('./float.js');
+var int = require('./int.js');
+var omap = require('./omap.js');
+var pairs = require('./pairs.js');
+var set = require('./set.js');
+var timestamp = require('./timestamp.js');
+
+const schema = [
+    map.map,
+    seq.seq,
+    string.string,
+    _null.nullTag,
+    bool.trueTag,
+    bool.falseTag,
+    int.intBin,
+    int.intOct,
+    int.int,
+    int.intHex,
+    float.floatNaN,
+    float.floatExp,
+    float.float,
+    binary.binary,
+    omap.omap,
+    pairs.pairs,
+    set.set,
+    timestamp.intTime,
+    timestamp.floatTime,
+    timestamp.timestamp
+];
+
+exports.schema = schema;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/set.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/set.d.ts
new file mode 100644
index 0000000..fa7cdac
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/set.d.ts
@@ -0,0 +1,22 @@
+import type { Schema } from '../../schema/Schema.js';
+import { Pair } from '../../nodes/Pair.js';
+import { Scalar } from '../../nodes/Scalar.js';
+import { ToJSContext } from '../../nodes/toJS.js';
+import { YAMLMap } from '../../nodes/YAMLMap.js';
+import type { StringifyContext } from '../../stringify/stringify.js';
+import type { CollectionTag } from '../types.js';
+export declare class YAMLSet<T = unknown> extends YAMLMap<T, Scalar<null> | null> {
+    static tag: string;
+    constructor(schema?: Schema);
+    add(key: T | Pair<T, Scalar<null> | null> | {
+        key: T;
+        value: Scalar<null> | null;
+    }): void;
+    get(key?: T, keepPair?: boolean): unknown;
+    set(key: T, value: boolean): void;
+    /** Will throw; `value` must be boolean */
+    set(key: T, value: null): void;
+    toJSON(_?: unknown, ctx?: ToJSContext): any;
+    toString(ctx?: StringifyContext, onComment?: () => void, onChompKeep?: () => void): string;
+}
+export declare const set: CollectionTag;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/set.js b/node_modules/yaml/dist/schema/yaml-1.1/set.js
new file mode 100644
index 0000000..2270695
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/set.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var Node = require('../../nodes/Node.js');
+var Pair = require('../../nodes/Pair.js');
+var YAMLMap = require('../../nodes/YAMLMap.js');
+
+class YAMLSet extends YAMLMap.YAMLMap {
+    constructor(schema) {
+        super(schema);
+        this.tag = YAMLSet.tag;
+    }
+    add(key) {
+        let pair;
+        if (Node.isPair(key))
+            pair = key;
+        else if (typeof key === 'object' &&
+            'key' in key &&
+            'value' in key &&
+            key.value === null)
+            pair = new Pair.Pair(key.key, null);
+        else
+            pair = new Pair.Pair(key, null);
+        const prev = YAMLMap.findPair(this.items, pair.key);
+        if (!prev)
+            this.items.push(pair);
+    }
+    get(key, keepPair) {
+        const pair = YAMLMap.findPair(this.items, key);
+        return !keepPair && Node.isPair(pair)
+            ? Node.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 = YAMLMap.findPair(this.items, key);
+        if (prev && !value) {
+            this.items.splice(this.items.indexOf(prev), 1);
+        }
+        else if (!prev && value) {
+            this.items.push(new Pair.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');
+    }
+}
+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',
+    resolve(map, onError) {
+        if (Node.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;
+    },
+    createNode(schema, iterable, ctx) {
+        const { replacer } = ctx;
+        const set = new YAMLSet(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(Pair.createPair(value, null, ctx));
+            }
+        return set;
+    }
+};
+
+exports.YAMLSet = YAMLSet;
+exports.set = set;
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/timestamp.d.ts b/node_modules/yaml/dist/schema/yaml-1.1/timestamp.d.ts
new file mode 100644
index 0000000..0c1d2d4
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/timestamp.d.ts
@@ -0,0 +1,6 @@
+import type { ScalarTag } from '../types.js';
+export declare const intTime: ScalarTag;
+export declare const floatTime: ScalarTag;
+export declare const timestamp: ScalarTag & {
+    test: RegExp;
+};
diff --git a/node_modules/yaml/dist/schema/yaml-1.1/timestamp.js b/node_modules/yaml/dist/schema/yaml-1.1/timestamp.js
new file mode 100644
index 0000000..2d78ae8
--- /dev/null
+++ b/node_modules/yaml/dist/schema/yaml-1.1/timestamp.js
@@ -0,0 +1,105 @@
+'use strict';
+
+var stringifyNumber = require('../../stringify/stringifyNumber.js');
+
+/** Internal types handle bigint as number, because TS can't figure it out. */
+function parseSexagesimal(str, asBigInt) {
+    const sign = str[0];
+    const parts = sign === '-' || sign === '+' ? str.substring(1) : str;
+    const num = (n) => asBigInt ? BigInt(n) : Number(n);
+    const res = parts
+        .replace(/_/g, '')
+        .split(':')
+        .reduce((res, p) => res * num(60) + num(p), num(0));
+    return (sign === '-' ? num(-1) * res : res);
+}
+/**
+ * hhhh:mm:ss.sss
+ *
+ * Internal types handle bigint as number, because TS can't figure it out.
+ */
+function stringifySexagesimal(node) {
+    let { value } = node;
+    let num = (n) => n;
+    if (typeof value === 'bigint')
+        num = n => BigInt(n);
+    else if (isNaN(value) || !isFinite(value))
+        return stringifyNumber.stringifyNumber(node);
+    let sign = '';
+    if (value < 0) {
+        sign = '-';
+        value *= num(-1);
+    }
+    const _60 = num(60);
+    const parts = [value % _60]; // seconds, including ms
+    if (value < 60) {
+        parts.unshift(0); // at least one : is required
+    }
+    else {
+        value = (value - parts[0]) / _60;
+        parts.unshift(value % _60); // minutes
+        if (value >= 60) {
+            value = (value - parts[0]) / _60;
+            parts.unshift(value); // hours
+        }
+    }
+    return (sign +
+        parts
+            .map(n => (n < 10 ? '0' + String(n) : String(n)))
+            .join(':')
+            .replace(/000000\d*$/, '') // % 60 may introduce error
+    );
+}
+const intTime = {
+    identify: value => typeof value === 'bigint' || Number.isInteger(value),
+    default: true,
+    tag: 'tag:yaml.org,2002:int',
+    format: 'TIME',
+    test: /^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+$/,
+    resolve: (str, _onError, { intAsBigInt }) => parseSexagesimal(str, intAsBigInt),
+    stringify: stringifySexagesimal
+};
+const floatTime = {
+    identify: value => typeof value === 'number',
+    default: true,
+    tag: 'tag:yaml.org,2002:float',
+    format: 'TIME',
+    test: /^[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\.[0-9_]*$/,
+    resolve: str => parseSexagesimal(str, false),
+    stringify: stringifySexagesimal
+};
+const timestamp = {
+    identify: value => value instanceof Date,
+    default: true,
+    tag: 'tag:yaml.org,2002:timestamp',
+    // If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part
+    // may be omitted altogether, resulting in a date format. In such a case, the time part is
+    // assumed to be 00:00:00Z (start of day, UTC).
+    test: RegExp('^([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd
+        '(?:' + // time is optional
+        '(?:t|T|[ \\t]+)' + // t | T | whitespace
+        '([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?
+        '(?:[ \\t]*(Z|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z | +5 | -03:30
+        ')?$'),
+    resolve(str) {
+        const match = str.match(timestamp.test);
+        if (!match)
+            throw new Error('!!timestamp expects a date, starting with yyyy-mm-dd');
+        const [, year, month, day, hour, minute, second] = match.map(Number);
+        const millisec = match[7] ? Number((match[7] + '00').substr(1, 3)) : 0;
+        let date = Date.UTC(year, month - 1, day, hour || 0, minute || 0, second || 0, millisec);
+        const tz = match[8];
+        if (tz && tz !== 'Z') {
+            let d = parseSexagesimal(tz, false);
+            if (Math.abs(d) < 30)
+                d *= 60;
+            date -= 60000 * d;
+        }
+        return new Date(date);
+    },
+    stringify: ({ value }) => value.toISOString().replace(/((T00:00)?:00)?\.000Z$/, '')
+};
+
+exports.floatTime = floatTime;
+exports.intTime = intTime;
+exports.timestamp = timestamp;