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pi/agent/skills/writing-skills/scripts/check.mjs
Raw#!/usr/bin/env node
import { createRequire } from 'node:module'; const require = createRequire(import.meta.url);
// scripts/check.mjs
import { existsSync, readdirSync, readFileSync, statSync } from "node:fs";
import {
basename,
dirname,
isAbsolute,
join,
relative,
resolve
} from "node:path";
import { fileURLToPath } from "node:url";
// node_modules/js-yaml/dist/js-yaml.mjs
var NOT_RESOLVED = /* @__PURE__ */ Symbol("NOT_RESOLVED");
function defineScalarTag(tagName, options) {
return {
tagName,
nodeKind: "scalar",
implicit: options.implicit ?? false,
matchByTagPrefix: options.matchByTagPrefix ?? false,
implicitFirstChars: options.implicitFirstChars ?? null,
resolve: options.resolve,
identify: options.identify,
represent: options.represent ?? ((data) => String(data)),
representTagName: options.representTagName ?? (() => tagName)
};
}
function defineSequenceTag(tagName, options) {
const carrierIsResult = options.finalize === void 0;
return {
tagName,
nodeKind: "sequence",
implicit: false,
matchByTagPrefix: options.matchByTagPrefix ?? false,
create: options.create,
addItem: options.addItem,
finalize: options.finalize ?? ((carrier) => carrier),
carrierIsResult,
identify: options.identify,
represent: options.represent ?? ((data) => data),
representTagName: options.representTagName ?? (() => tagName)
};
}
function defineMappingTag(tagName, options) {
const carrierIsResult = options.finalize === void 0;
return {
tagName,
nodeKind: "mapping",
implicit: false,
matchByTagPrefix: options.matchByTagPrefix ?? false,
create: options.create,
addPair: options.addPair,
has: options.has,
keys: options.keys,
get: options.get,
finalize: options.finalize ?? ((carrier) => carrier),
carrierIsResult,
identify: options.identify,
represent: options.represent ?? ((data) => data),
representTagName: options.representTagName ?? (() => tagName)
};
}
var strTag = defineScalarTag("tag:yaml.org,2002:str", {
resolve: (source) => source,
identify: (data) => typeof data === "string"
});
var NULL_VALUES$1 = [
"",
"~",
"null",
"Null",
"NULL"
];
var nullCoreTag = defineScalarTag("tag:yaml.org,2002:null", {
implicit: true,
implicitFirstChars: [
"",
"~",
"n",
"N"
],
resolve: (source) => {
if (NULL_VALUES$1.indexOf(source) !== -1) return null;
return NOT_RESOLVED;
},
identify: (object) => object === null,
represent: () => "null"
});
var nullJsonTag = defineScalarTag("tag:yaml.org,2002:null", {
implicit: true,
implicitFirstChars: ["n"],
resolve: (source, isExplicit) => {
if (source === "null" || isExplicit && source === "") return null;
return NOT_RESOLVED;
},
identify: (object) => object === null,
represent: () => "null"
});
var NULL_VALUES = [
"",
"~",
"null",
"Null",
"NULL"
];
var nullYaml11Tag = defineScalarTag("tag:yaml.org,2002:null", {
implicit: true,
implicitFirstChars: [
"",
"~",
"n",
"N"
],
resolve: (source) => {
if (NULL_VALUES.indexOf(source) !== -1) return null;
return NOT_RESOLVED;
},
identify: (object) => object === null,
represent: () => "null"
});
var TRUE_VALUES$2 = [
"true",
"True",
"TRUE"
];
var FALSE_VALUES$2 = [
"false",
"False",
"FALSE"
];
var boolCoreTag = defineScalarTag("tag:yaml.org,2002:bool", {
implicit: true,
implicitFirstChars: [
"t",
"T",
"f",
"F"
],
resolve: (source) => {
if (TRUE_VALUES$2.indexOf(source) !== -1) return true;
if (FALSE_VALUES$2.indexOf(source) !== -1) return false;
return NOT_RESOLVED;
},
identify: (object) => Object.prototype.toString.call(object) === "[object Boolean]",
represent: (object) => object ? "true" : "false"
});
var TRUE_VALUES$1 = ["true"];
var FALSE_VALUES$1 = ["false"];
var boolJsonTag = defineScalarTag("tag:yaml.org,2002:bool", {
implicit: true,
implicitFirstChars: ["t", "f"],
resolve: (source) => {
if (TRUE_VALUES$1.indexOf(source) !== -1) return true;
if (FALSE_VALUES$1.indexOf(source) !== -1) return false;
return NOT_RESOLVED;
},
identify: (object) => Object.prototype.toString.call(object) === "[object Boolean]",
represent: (object) => object ? "true" : "false"
});
var TRUE_VALUES = [
"true",
"True",
"TRUE",
"y",
"Y",
"yes",
"Yes",
"YES",
"on",
"On",
"ON"
];
var FALSE_VALUES = [
"false",
"False",
"FALSE",
"n",
"N",
"no",
"No",
"NO",
"off",
"Off",
"OFF"
];
var boolYaml11Tag = defineScalarTag("tag:yaml.org,2002:bool", {
implicit: true,
implicitFirstChars: [
"y",
"Y",
"n",
"N",
"t",
"T",
"f",
"F",
"o",
"O"
],
resolve: (source) => {
if (TRUE_VALUES.indexOf(source) !== -1) return true;
if (FALSE_VALUES.indexOf(source) !== -1) return false;
return NOT_RESOLVED;
},
identify: (object) => Object.prototype.toString.call(object) === "[object Boolean]",
represent: (object) => object ? "true" : "false"
});
var YAML_INTEGER_IMPLICIT_PATTERN$1 = /* @__PURE__ */ new RegExp("^(?:0o[0-7]+|0x[0-9a-fA-F]+|[-+]?[0-9]+)$");
var YAML_INTEGER_EXPLICIT_PATTERN$1 = /* @__PURE__ */ new RegExp("^(?:[-+]?0b[0-1]+|[-+]?0o[0-7]+|[-+]?0x[0-9a-fA-F]+|[-+]?[0-9]+)$");
function parseYamlInteger$2(source) {
let value = source;
let sign = 1;
if (value[0] === "-" || value[0] === "+") {
if (value[0] === "-") sign = -1;
value = value.slice(1);
}
if (value.startsWith("0b")) return sign * parseInt(value.slice(2), 2);
if (value.startsWith("0o")) return sign * parseInt(value.slice(2), 8);
if (value.startsWith("0x")) return sign * parseInt(value.slice(2), 16);
return sign * parseInt(value, 10);
}
function resolveYamlInteger$2(source, isExplicit) {
if (isExplicit) {
if (!YAML_INTEGER_EXPLICIT_PATTERN$1.test(source)) return NOT_RESOLVED;
} else if (!YAML_INTEGER_IMPLICIT_PATTERN$1.test(source)) return NOT_RESOLVED;
const result = parseYamlInteger$2(source);
return Number.isFinite(result) ? result : NOT_RESOLVED;
}
var intCoreTag = defineScalarTag("tag:yaml.org,2002:int", {
implicit: true,
implicitFirstChars: [
"-",
"+",
..."0123456789"
],
resolve: resolveYamlInteger$2,
identify: (object) => Number.isInteger(object) && !Object.is(object, -0) && object.toString(10).indexOf("e") < 0,
represent: (object) => object.toString(10)
});
var YAML_INTEGER_IMPLICIT_PATTERN = /* @__PURE__ */ new RegExp("^-?(?:0|[1-9][0-9]*)$");
var YAML_INTEGER_EXPLICIT_PATTERN = /* @__PURE__ */ new RegExp("^(?:[-+]?0b[0-1]+|[-+]?0o[0-7]+|[-+]?0x[0-9a-fA-F]+|[-+]?[0-9]+)$");
function parseYamlInteger$1(source) {
let value = source;
let sign = 1;
if (value[0] === "-" || value[0] === "+") {
if (value[0] === "-") sign = -1;
value = value.slice(1);
}
if (value.startsWith("0b")) return sign * parseInt(value.slice(2), 2);
if (value.startsWith("0o")) return sign * parseInt(value.slice(2), 8);
if (value.startsWith("0x")) return sign * parseInt(value.slice(2), 16);
return sign * parseInt(value, 10);
}
function resolveYamlInteger$1(source, isExplicit) {
if (isExplicit) {
if (!YAML_INTEGER_EXPLICIT_PATTERN.test(source)) return NOT_RESOLVED;
} else if (!YAML_INTEGER_IMPLICIT_PATTERN.test(source)) return NOT_RESOLVED;
const result = parseYamlInteger$1(source);
return Number.isFinite(result) ? result : NOT_RESOLVED;
}
var intJsonTag = defineScalarTag("tag:yaml.org,2002:int", {
implicit: true,
implicitFirstChars: ["-", ..."0123456789"],
resolve: resolveYamlInteger$1,
identify: (object) => Number.isInteger(object) && !Object.is(object, -0) && object.toString(10).indexOf("e") < 0,
represent: (object) => object.toString(10)
});
var YAML_INTEGER_PATTERN = /* @__PURE__ */ new RegExp("^(?:[-+]?0b[0-1_]+|[-+]?0[0-7_]+|[-+]?0x[0-9a-fA-F_]+|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+|[-+]?(?:0|[1-9][0-9_]*))$");
function parseYamlInteger(source) {
let value = source.replace(/_/g, "");
let sign = 1;
if (value[0] === "-" || value[0] === "+") {
if (value[0] === "-") sign = -1;
value = value.slice(1);
}
if (value.startsWith("0b")) return sign * parseInt(value.slice(2), 2);
if (value.startsWith("0x")) return sign * parseInt(value.slice(2), 16);
if (value.includes(":")) {
let result = 0;
for (const part of value.split(":")) result = result * 60 + Number(part);
return sign * result;
}
if (value !== "0" && value[0] === "0") return sign * parseInt(value, 8);
return sign * parseInt(value, 10);
}
function resolveYamlInteger(source) {
if (!YAML_INTEGER_PATTERN.test(source)) return NOT_RESOLVED;
const result = parseYamlInteger(source);
return Number.isFinite(result) ? result : NOT_RESOLVED;
}
var intYaml11Tag = defineScalarTag("tag:yaml.org,2002:int", {
implicit: true,
implicitFirstChars: [
"-",
"+",
..."0123456789"
],
resolve: resolveYamlInteger,
identify: (object) => Number.isInteger(object) && !Object.is(object, -0) && object.toString(10).indexOf("e") < 0,
represent: (object) => object.toString(10)
});
var YAML_FLOAT_PATTERN$1 = /* @__PURE__ */ new RegExp("^(?:[-+]?[0-9]+(?:\\.[0-9]*)?(?:[eE][-+]?[0-9]+)?|[-+]?\\.[0-9]+(?:[eE][-+]?[0-9]+)?|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");
var YAML_FLOAT_SPECIAL_PATTERN$1 = /* @__PURE__ */ new RegExp("^(?:[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");
function resolveYamlFloat$2(source) {
if (!YAML_FLOAT_PATTERN$1.test(source)) return NOT_RESOLVED;
let value = source.toLowerCase();
const sign = value[0] === "-" ? -1 : 1;
if ("+-".includes(value[0])) value = value.slice(1);
if (value === ".inf") return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
if (value === ".nan") return NaN;
const result = sign * parseFloat(value);
if (Number.isFinite(result) || YAML_FLOAT_SPECIAL_PATTERN$1.test(source)) return result;
return NOT_RESOLVED;
}
function representYamlFloat$2(object) {
if (isNaN(object)) return ".nan";
if (object === Number.POSITIVE_INFINITY) return ".inf";
if (object === Number.NEGATIVE_INFINITY) return "-.inf";
if (Object.is(object, -0)) return "-0.0";
const result = object.toString(10);
return /^[-+]?[0-9]+e/.test(result) ? result.replace("e", ".e") : result;
}
var floatCoreTag = defineScalarTag("tag:yaml.org,2002:float", {
implicit: true,
implicitFirstChars: [
"-",
"+",
".",
..."0123456789"
],
resolve: resolveYamlFloat$2,
identify: (object) => typeof object === "number" && (!Number.isInteger(object) || Object.is(object, -0) || object.toString(10).indexOf("e") >= 0),
represent: representYamlFloat$2
});
var YAML_FLOAT_IMPLICIT_PATTERN = /* @__PURE__ */ new RegExp("^-?(?:0|[1-9][0-9]*)(?:\\.[0-9]*)?(?:[eE][-+]?[0-9]+)?$");
var YAML_FLOAT_EXPLICIT_PATTERN = /* @__PURE__ */ new RegExp("^(?:[-+]?[0-9]+(?:\\.[0-9]*)?(?:[eE][-+]?[0-9]+)?|[-+]?\\.[0-9]+(?:[eE][-+]?[0-9]+)?|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");
function resolveYamlFloat$1(source, isExplicit) {
if (isExplicit) {
if (!YAML_FLOAT_EXPLICIT_PATTERN.test(source)) return NOT_RESOLVED;
let value = source.toLowerCase();
const sign = value[0] === "-" ? -1 : 1;
if ("+-".includes(value[0])) value = value.slice(1);
if (value === ".inf") return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
if (value === ".nan") return NaN;
const result2 = sign * parseFloat(value);
return Number.isFinite(result2) ? result2 : NOT_RESOLVED;
}
if (!YAML_FLOAT_IMPLICIT_PATTERN.test(source)) return NOT_RESOLVED;
const result = Number(source);
if (Number.isFinite(result)) return result;
return NOT_RESOLVED;
}
function representYamlFloat$1(object) {
if (isNaN(object)) return ".nan";
if (object === Number.POSITIVE_INFINITY) return ".inf";
if (object === Number.NEGATIVE_INFINITY) return "-.inf";
if (Object.is(object, -0)) return "-0.0";
const result = object.toString(10);
return /^[-+]?[0-9]+e/.test(result) ? result.replace("e", ".e") : result;
}
var floatJsonTag = defineScalarTag("tag:yaml.org,2002:float", {
implicit: true,
implicitFirstChars: ["-", ..."0123456789"],
resolve: resolveYamlFloat$1,
identify: (object) => typeof object === "number" && (!Number.isInteger(object) || Object.is(object, -0) || object.toString(10).indexOf("e") >= 0),
represent: representYamlFloat$1
});
var YAML_FLOAT_PATTERN = /* @__PURE__ */ new RegExp("^(?:[-+]?(?:(?:[0-9][0-9_]*)?\\.[0-9_]*)(?:[eE][-+][0-9]+)?|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*|[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");
var YAML_FLOAT_SPECIAL_PATTERN = /* @__PURE__ */ new RegExp("^(?:[-+]?\\.(?:inf|Inf|INF)|\\.(?:nan|NaN|NAN))$");
function resolveYamlFloat(source) {
if (!YAML_FLOAT_PATTERN.test(source)) return NOT_RESOLVED;
let value = source.toLowerCase().replace(/_/g, "");
const sign = value[0] === "-" ? -1 : 1;
if ("+-".includes(value[0])) value = value.slice(1);
if (value === ".inf") return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
if (value === ".nan") return NaN;
let result = 0;
if (value.includes(":")) {
for (const part of value.split(":")) result = result * 60 + Number(part);
result *= sign;
} else result = sign * parseFloat(value);
if (Number.isFinite(result) || YAML_FLOAT_SPECIAL_PATTERN.test(source)) return result;
return NOT_RESOLVED;
}
function representYamlFloat(object) {
if (isNaN(object)) return ".nan";
if (object === Number.POSITIVE_INFINITY) return ".inf";
if (object === Number.NEGATIVE_INFINITY) return "-.inf";
if (Object.is(object, -0)) return "-0.0";
const result = object.toString(10);
return /^[-+]?[0-9]+e/.test(result) ? result.replace("e", ".e") : result;
}
var floatYaml11Tag = defineScalarTag("tag:yaml.org,2002:float", {
implicit: true,
implicitFirstChars: [
"-",
"+",
".",
..."0123456789"
],
resolve: resolveYamlFloat,
identify: (object) => typeof object === "number" && (!Number.isInteger(object) || Object.is(object, -0) || object.toString(10).indexOf("e") >= 0),
represent: representYamlFloat
});
var mergeTag = defineScalarTag("tag:yaml.org,2002:merge", {
implicit: true,
implicitFirstChars: ["<"],
resolve: (source, isExplicit) => {
if (source === "<<" || isExplicit && source === "") return "<<";
return NOT_RESOLVED;
},
identify: () => false
});
var BASE64_PATTERN = /^[A-Za-z0-9+/]*={0,2}$/;
function resolveYamlBinary(source) {
const input = source.replace(/\s/g, "");
if (input.length % 4 !== 0 || !BASE64_PATTERN.test(input)) return NOT_RESOLVED;
const binary = atob(input);
const result = new Uint8Array(binary.length);
for (let index = 0; index < binary.length; index++) result[index] = binary.charCodeAt(index);
return result;
}
function representYamlBinary(object) {
let binary = "";
for (let index = 0; index < object.length; index++) binary += String.fromCharCode(object[index]);
return btoa(binary);
}
var binaryTag = defineScalarTag("tag:yaml.org,2002:binary", {
resolve: resolveYamlBinary,
identify: (object) => Object.prototype.toString.call(object) === "[object Uint8Array]",
represent: representYamlBinary
});
var YAML_DATE_REGEXP = /* @__PURE__ */ new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$");
var YAML_TIMESTAMP_REGEXP = /* @__PURE__ */ new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$");
function makeUtcDate(year, month, day, hour = 0, minute = 0, second = 0, fraction = 0) {
const date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
date.setUTCFullYear(year, month, day);
return date;
}
function resolveYamlTimestamp(source) {
let match = YAML_DATE_REGEXP.exec(source);
if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(source);
if (match === null) return NOT_RESOLVED;
const year = +match[1];
const month = +match[2] - 1;
const day = +match[3];
if (!match[4]) {
const date2 = makeUtcDate(year, month, day);
if (date2.getUTCFullYear() !== year || date2.getUTCMonth() !== month || date2.getUTCDate() !== day) return NOT_RESOLVED;
return date2;
}
const hour = +match[4];
const minute = +match[5];
const second = +match[6];
let fraction = 0;
if (hour > 23 || minute > 59 || second > 59) return NOT_RESOLVED;
if (match[7]) {
let value = match[7].slice(0, 3);
while (value.length < 3) value += "0";
fraction = +value;
}
const date = makeUtcDate(year, month, day, hour, minute, second, fraction);
if (date.getUTCFullYear() !== year || date.getUTCMonth() !== month || date.getUTCDate() !== day) return NOT_RESOLVED;
if (match[9]) {
const offsetHour = +match[10];
const offsetMinute = +(match[11] || 0);
if (offsetHour > 23 || offsetMinute > 59) return NOT_RESOLVED;
const offset = (offsetHour * 60 + offsetMinute) * 6e4;
date.setTime(date.getTime() - (match[9] === "-" ? -offset : offset));
}
return date;
}
var timestampTag = defineScalarTag("tag:yaml.org,2002:timestamp", {
implicit: true,
implicitFirstChars: [..."0123456789"],
resolve: resolveYamlTimestamp,
identify: (object) => object instanceof Date,
represent: (object) => object.toISOString()
});
var seqTag = defineSequenceTag("tag:yaml.org,2002:seq", {
create: () => [],
addItem: (container, item) => {
container.push(item);
},
identify: Array.isArray
});
function isPlainObject(data) {
if (data === null || typeof data !== "object" || Array.isArray(data)) return false;
const prototype = Object.getPrototypeOf(data);
return prototype === null || prototype === Object.prototype;
}
function pick(object, keys) {
const result = {};
for (const key of keys) if (object[key] !== void 0) result[key] = object[key];
return result;
}
var omapTag = defineSequenceTag("tag:yaml.org,2002:omap", {
create: () => ({
list: [],
seen: /* @__PURE__ */ new Set()
}),
addItem: (carrier, item) => {
let key;
if (item instanceof Map) {
if (item.size !== 1) return "cannot resolve an ordered map item";
key = item.keys().next().value;
} else if (isPlainObject(item)) {
const itemKeys = Object.keys(item);
if (itemKeys.length !== 1) return "cannot resolve an ordered map item";
key = itemKeys[0];
} else return "cannot resolve an ordered map item";
if (carrier.seen.has(key)) return "duplicate key in ordered map";
carrier.seen.add(key);
carrier.list.push(item);
return "";
},
finalize: (carrier) => carrier.list,
identify: () => false
});
var pairsTag = defineSequenceTag("tag:yaml.org,2002:pairs", {
create: () => [],
addItem: (container, item) => {
if (item instanceof Map) {
if (item.size !== 1) return "cannot resolve a pairs item";
container.push(item.entries().next().value);
return "";
}
if (Object.prototype.toString.call(item) !== "[object Object]") return "cannot resolve a pairs item";
const object = item;
const keys = Object.keys(object);
if (keys.length !== 1) return "cannot resolve a pairs item";
container.push([keys[0], object[keys[0]]]);
return "";
},
identify: () => false
});
var mapTag = defineMappingTag("tag:yaml.org,2002:map", {
create: () => ({}),
identify: isPlainObject,
represent: (o) => {
const map = /* @__PURE__ */ new Map();
for (const key of Object.keys(o)) map.set(key, o[key]);
return map;
},
addPair: (container, key, value) => {
if (key !== null && typeof key === "object") return "object-based map does not support complex keys";
const normalizedKey = String(key);
if (normalizedKey === "__proto__") Object.defineProperty(container, normalizedKey, {
value,
enumerable: true,
configurable: true,
writable: true
});
else container[normalizedKey] = value;
return "";
},
has: (container, key) => {
if (key !== null && typeof key === "object") return false;
return Object.prototype.hasOwnProperty.call(container, String(key));
},
keys: (container) => Object.keys(container),
get: (container, key) => {
const normalizedKey = String(key);
if (!Object.prototype.hasOwnProperty.call(container, normalizedKey)) return null;
return container[normalizedKey];
}
});
var setTag = defineMappingTag("tag:yaml.org,2002:set", {
create: () => /* @__PURE__ */ new Set(),
identify: (data) => data instanceof Set,
represent: (data) => {
const map = /* @__PURE__ */ new Map();
for (const key of data) map.set(key, null);
return map;
},
addPair: (container, key, value) => {
if (value !== null) return "cannot resolve a set item";
container.add(key);
return "";
},
has: (container, key) => container.has(key),
keys: (container) => container.keys(),
get: () => null
});
function createTagDefinitionMap() {
return {
scalar: /* @__PURE__ */ Object.create(null),
sequence: /* @__PURE__ */ Object.create(null),
mapping: /* @__PURE__ */ Object.create(null)
};
}
function createTagDefinitionListMap() {
return {
scalar: [],
sequence: [],
mapping: []
};
}
function compileTags(tags) {
const result = [];
for (const tag of tags) {
let index = result.length;
for (let previousIndex = 0; previousIndex < result.length; previousIndex++) {
const previous = result[previousIndex];
if (previous.nodeKind === tag.nodeKind && previous.tagName === tag.tagName && previous.matchByTagPrefix === tag.matchByTagPrefix) {
index = previousIndex;
break;
}
}
result[index] = tag;
}
return result;
}
var Schema = class Schema2 {
tags;
/** @internal */
implicitScalarTags;
/**
* Dispatch implicit scalar resolvers by `source.charAt(0)`. Each bucket holds
* the resolvers that may match that key, in schema order; a key absent from
* the map uses
* {@link Schema.implicitScalarAnyFirstChar}
* (resolvers that declared no first-char constraint, so they apply to any
* first character).
*/
implicitScalarByFirstChar;
implicitScalarAnyFirstChar;
/**
* The default scalar tag (`!!str`), resolved once so the composer's fallback
* for unresolved plain scalars avoids a keyed lookup per scalar.
*
* @internal
*/
defaultScalarTag;
/**
* The default container tags (`!!seq` / `!!map`), used by the dumper: when a
* value is identified by its default tag, the tag is implicit and not
* printed. Undefined if the schema does not define them (then such values
* can't be dumped).
*
* @internal
*/
defaultSequenceTag;
/** @internal */
defaultMappingTag;
exact;
prefix;
constructor(tags) {
const compiledTags = compileTags(tags);
const implicitScalarTags = [];
const exact = createTagDefinitionMap();
const prefix = createTagDefinitionListMap();
for (const tag of compiledTags) {
if (tag.nodeKind === "scalar" && tag.implicit) {
if (tag.matchByTagPrefix) throw new Error("Implicit scalar tags cannot match by tag prefix");
implicitScalarTags.push(tag);
}
switch (tag.nodeKind) {
case "scalar":
if (tag.matchByTagPrefix) prefix.scalar.push(tag);
else exact.scalar[tag.tagName] = tag;
break;
case "sequence":
if (tag.matchByTagPrefix) prefix.sequence.push(tag);
else exact.sequence[tag.tagName] = tag;
break;
case "mapping":
if (tag.matchByTagPrefix) prefix.mapping.push(tag);
else exact.mapping[tag.tagName] = tag;
break;
}
}
const implicitScalarAnyFirstChar = implicitScalarTags.filter((tag) => tag.implicitFirstChars === null);
const keys = /* @__PURE__ */ new Set();
for (const tag of implicitScalarTags) if (tag.implicitFirstChars !== null) for (const key of tag.implicitFirstChars) keys.add(key);
const implicitScalarByFirstChar = /* @__PURE__ */ new Map();
for (const key of keys) implicitScalarByFirstChar.set(key, implicitScalarTags.filter((tag) => tag.implicitFirstChars === null || tag.implicitFirstChars.indexOf(key) !== -1));
const defaultScalarTag = exact.scalar["tag:yaml.org,2002:str"];
if (!defaultScalarTag) throw new Error("schema does not define the default scalar tag (tag:yaml.org,2002:str)");
this.tags = compiledTags;
this.implicitScalarTags = implicitScalarTags;
this.implicitScalarByFirstChar = implicitScalarByFirstChar;
this.implicitScalarAnyFirstChar = implicitScalarAnyFirstChar;
this.defaultScalarTag = defaultScalarTag;
this.defaultSequenceTag = exact.sequence["tag:yaml.org,2002:seq"];
this.defaultMappingTag = exact.mapping["tag:yaml.org,2002:map"];
this.exact = exact;
this.prefix = prefix;
}
/** @internal */
lookupScalarTag(tagName) {
const exactTag = this.exact.scalar[tagName];
if (exactTag) return exactTag;
for (const tag of this.prefix.scalar) if (tagName.startsWith(tag.tagName)) return tag;
}
/** @internal */
lookupSequenceTag(tagName) {
const exactTag = this.exact.sequence[tagName];
if (exactTag) return exactTag;
for (const tag of this.prefix.sequence) if (tagName.startsWith(tag.tagName)) return tag;
}
/** @internal */
lookupMappingTag(tagName) {
const exactTag = this.exact.mapping[tagName];
if (exactTag) return exactTag;
for (const tag of this.prefix.mapping) if (tagName.startsWith(tag.tagName)) return tag;
}
/** @internal */
resolveImplicitScalarTag(source) {
const candidates = this.implicitScalarByFirstChar.get(source.charAt(0)) ?? this.implicitScalarAnyFirstChar;
for (const tag2 of candidates) {
const value = tag2.resolve(source, false, tag2.tagName);
if (value !== NOT_RESOLVED) return {
value,
tag: tag2
};
}
const tag = this.defaultScalarTag;
return {
value: tag.resolve(source, false, tag.tagName),
tag
};
}
/**
* Creates a new schema with the specified tags added. If a tag already
* exists, it is replaced by the specified tag.
*
* @example
*
* ```javascript
* import { CORE_SCHEMA, mergeTag, realMapTag } from 'js-yaml'
*
* const schema = CORE_SCHEMA.withTags(mergeTag, realMapTag)
* ```
*/
withTags(...tags) {
let flatTags = [];
for (const tag of tags) flatTags = flatTags.concat(tag);
return new Schema2([...this.tags, ...flatTags]);
}
};
var FAILSAFE_SCHEMA = new Schema([
strTag,
seqTag,
mapTag
]);
var JSON_SCHEMA = new Schema([
...FAILSAFE_SCHEMA.tags,
nullJsonTag,
boolJsonTag,
intJsonTag,
floatJsonTag
]);
var CORE_SCHEMA = new Schema([
...FAILSAFE_SCHEMA.tags,
nullCoreTag,
boolCoreTag,
intCoreTag,
floatCoreTag
]);
var YAML11_SCHEMA = new Schema([
...FAILSAFE_SCHEMA.tags,
nullYaml11Tag,
boolYaml11Tag,
intYaml11Tag,
floatYaml11Tag,
timestampTag,
mergeTag,
binaryTag,
omapTag,
pairsTag,
setTag
]);
var DUMP_SCHEMA = YAML11_SCHEMA.withTags({
...intYaml11Tag,
resolve: (source, isExplicit, tagName) => {
const result = intYaml11Tag.resolve(source, isExplicit, tagName);
return result === NOT_RESOLVED ? intCoreTag.resolve(source, isExplicit, tagName) : result;
}
}, {
...floatYaml11Tag,
resolve: (source, isExplicit, tagName) => {
const result = floatYaml11Tag.resolve(source, isExplicit, tagName);
return result === NOT_RESOLVED ? floatCoreTag.resolve(source, isExplicit, tagName) : result;
}
});
var realMapTag = defineMappingTag("tag:yaml.org,2002:map", {
create: () => /* @__PURE__ */ new Map(),
addPair: (container, key, value) => {
container.set(key, value);
return "";
},
has: (container, key) => container.has(key),
keys: (container) => container.keys(),
get: (container, key) => container.get(key),
identify: (data) => data instanceof Map || isPlainObject(data),
represent: (data) => {
if (data instanceof Map) return data;
const map = /* @__PURE__ */ new Map();
const obj = data;
for (const key of Object.keys(obj)) map.set(key, obj[key]);
return map;
}
});
function normalizeKey(key) {
if (Array.isArray(key)) {
const array = Array.prototype.slice.call(key);
for (let index = 0; index < array.length; index++) {
if (Array.isArray(array[index])) return null;
if (typeof array[index] === "object" && Object.prototype.toString.call(array[index]) === "[object Object]") array[index] = "[object Object]";
}
return String(array);
}
if (typeof key === "object" && Object.prototype.toString.call(key) === "[object Object]") return "[object Object]";
return String(key);
}
var legacyMapTag = defineMappingTag("tag:yaml.org,2002:map", {
create: () => ({}),
identify: isPlainObject,
represent: (o) => {
const map = /* @__PURE__ */ new Map();
for (const key of Object.keys(o)) map.set(key, o[key]);
return map;
},
addPair: (container, key, value) => {
const normalizedKey = normalizeKey(key);
if (normalizedKey === null) return "nested arrays are not supported inside keys";
if (normalizedKey === "__proto__") Object.defineProperty(container, normalizedKey, {
value,
enumerable: true,
configurable: true,
writable: true
});
else container[normalizedKey] = value;
return "";
},
has: (container, key) => {
const normalizedKey = normalizeKey(key);
return normalizedKey !== null && Object.prototype.hasOwnProperty.call(container, normalizedKey);
},
keys: (container) => Object.keys(container),
get: (container, key) => {
const normalizedKey = String(key);
if (!Object.prototype.hasOwnProperty.call(container, normalizedKey)) return null;
return container[normalizedKey];
}
});
var DEFAULT_SNIPPET_OPTIONS = {
maxLength: 79,
indent: 1,
linesBefore: 3,
linesAfter: 2
};
function getLine(buffer, lineStart, lineEnd, position, maxLineLength) {
let head = "";
let tail = "";
const maxHalfLength = Math.floor(maxLineLength / 2) - 1;
if (position - lineStart > maxHalfLength) {
head = " ... ";
lineStart = position - maxHalfLength + head.length;
}
if (lineEnd - position > maxHalfLength) {
tail = " ...";
lineEnd = position + maxHalfLength - tail.length;
}
return {
str: head + buffer.slice(lineStart, lineEnd).replace(/\t/g, "\u2192") + tail,
pos: position - lineStart + head.length
};
}
function padStart(string, max) {
return " ".repeat(Math.max(max - string.length, 0)) + string;
}
function makeSnippet(mark, options) {
if (!mark.buffer) return null;
const opts = {
...DEFAULT_SNIPPET_OPTIONS,
...options
};
const re = /\r?\n|\r|\0/g;
const lineStarts = [0];
const lineEnds = [];
let match;
let foundLineNo = -1;
while (match = re.exec(mark.buffer)) {
lineEnds.push(match.index);
lineStarts.push(match.index + match[0].length);
if (mark.position <= match.index && foundLineNo < 0) foundLineNo = lineStarts.length - 2;
}
if (foundLineNo < 0) foundLineNo = lineStarts.length - 1;
let result = "";
const lineNoLength = Math.min(mark.line + opts.linesAfter, lineEnds.length).toString().length;
const maxLineLength = opts.maxLength - (opts.indent + lineNoLength + 3);
for (let i = 1; i <= opts.linesBefore; i++) {
if (foundLineNo - i < 0) break;
const line2 = getLine(mark.buffer, lineStarts[foundLineNo - i], lineEnds[foundLineNo - i], mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo - i]), maxLineLength);
result = `${" ".repeat(opts.indent)}${padStart((mark.line - i + 1).toString(), lineNoLength)} | ${line2.str}
${result}`;
}
const line = getLine(mark.buffer, lineStarts[foundLineNo], lineEnds[foundLineNo], mark.position, maxLineLength);
result += `${" ".repeat(opts.indent)}${padStart((mark.line + 1).toString(), lineNoLength)} | ${line.str}
`;
result += `${"-".repeat(opts.indent + lineNoLength + 3 + line.pos)}^
`;
for (let i = 1; i <= opts.linesAfter; i++) {
if (foundLineNo + i >= lineEnds.length) break;
const line2 = getLine(mark.buffer, lineStarts[foundLineNo + i], lineEnds[foundLineNo + i], mark.position - (lineStarts[foundLineNo] - lineStarts[foundLineNo + i]), maxLineLength);
result += `${" ".repeat(opts.indent)}${padStart((mark.line + i + 1).toString(), lineNoLength)} | ${line2.str}
`;
}
return result.replace(/\n$/, "");
}
function formatError(exception, compact) {
let where = "";
if (!exception.mark) return exception.reason;
if (exception.mark.name) where += `in "${exception.mark.name}" `;
where += `(${exception.mark.line + 1}:${exception.mark.column + 1})`;
if (!compact && exception.mark.snippet) where += `
${exception.mark.snippet}`;
return `${exception.reason} ${where}`;
}
var YAMLException = class YAMLException2 extends Error {
reason;
mark;
/**
* Optional `mark` contains source snippet data. Usually, use
* {@link YAMLException.throwAt} instead of passing it directly.
*/
constructor(reason, mark) {
super();
this.name = "YAMLException";
this.reason = reason;
this.mark = mark;
this.message = formatError(this, false);
if (Error.captureStackTrace) Error.captureStackTrace(this, this.constructor);
}
/**
* Returns the formatted error, omitting the source snippet in compact mode.
*/
toString(compact) {
return `${this.name}: ${formatError(this, compact)}`;
}
/**
* Builds a YAMLException with a source snippet and throws it. `source` is
* the raw input text; `position` is an offset into it.
*/
static throwAt(source, position, message, filename = "") {
let line = 0;
let lineStart = 0;
for (let index = 0; index < position; index++) {
const ch = source.charCodeAt(index);
if (ch === 10) {
line++;
lineStart = index + 1;
} else if (ch === 13) {
line++;
if (source.charCodeAt(index + 1) === 10) index++;
lineStart = index + 1;
}
}
const mark = {
name: filename,
buffer: source,
position,
line,
column: position - lineStart
};
mark.snippet = makeSnippet(mark);
throw new YAMLException2(message, mark);
}
};
var EVENT_ID = {
DOCUMENT: 1,
SEQUENCE: 2,
MAPPING: 3,
SCALAR: 4,
ALIAS: 5,
POP: 6
};
var SCALAR_STYLE = {
PLAIN: 1,
SINGLE_QUOTED: 2,
DOUBLE_QUOTED: 3,
LITERAL_BLOCK: 4,
FOLDED_BLOCK: 5
};
var COLLECTION_STYLE = {
BLOCK: 1,
FLOW: 2
};
var CHOMPING_MODE = {
CLIP: 1,
STRIP: 2,
KEEP: 3
};
var NO_RANGE$3 = -1;
function simpleEscapeSequence(c) {
switch (c) {
case 48:
return "\0";
case 97:
return "\x07";
case 98:
return "\b";
case 116:
return " ";
case 9:
return " ";
case 110:
return "\n";
case 118:
return "\v";
case 102:
return "\f";
case 114:
return "\r";
case 101:
return "\x1B";
case 32:
return " ";
case 34:
return '"';
case 47:
return "/";
case 92:
return "\\";
case 78:
return "\x85";
case 95:
return "\xA0";
case 76:
return "\u2028";
case 80:
return "\u2029";
default:
return "";
}
}
var simpleEscapeCheck = new Array(256);
var simpleEscapeMap = new Array(256);
for (let i = 0; i < 256; i++) {
simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
simpleEscapeMap[i] = simpleEscapeSequence(i);
}
function charFromCodepoint(c) {
if (c <= 65535) return String.fromCharCode(c);
return String.fromCharCode((c - 65536 >> 10) + 55296, (c - 65536 & 1023) + 56320);
}
function fromHexCode$1(c) {
if (c >= 48 && c <= 57) return c - 48;
return (c | 32) - 97 + 10;
}
function escapedHexLen$1(c) {
if (c === 120) return 2;
if (c === 117) return 4;
return 8;
}
function skipFoldedBreaks(input, position, end) {
let breaks = 0;
while (position < end) {
const ch = input.charCodeAt(position);
if (ch === 10) {
breaks++;
position++;
} else if (ch === 13) {
breaks++;
position++;
if (input.charCodeAt(position) === 10) position++;
} else if (ch === 32 || ch === 9) position++;
else break;
}
return {
position,
breaks
};
}
function foldedBreaks(count) {
if (count === 1) return " ";
return "\n".repeat(count - 1);
}
function getPlainValue(input, start, end) {
let result = "";
let position = start;
let captureStart = start;
let captureEnd = start;
while (position < end) {
const ch = input.charCodeAt(position);
if (ch === 10 || ch === 13) {
result += input.slice(captureStart, captureEnd);
const fold = skipFoldedBreaks(input, position, end);
result += foldedBreaks(fold.breaks);
position = captureStart = captureEnd = fold.position;
} else {
position++;
if (ch !== 32 && ch !== 9) captureEnd = position;
}
}
return result + input.slice(captureStart, captureEnd);
}
function getSingleQuotedValue(input, start, end) {
let result = "";
let position = start;
let captureStart = start;
let captureEnd = start;
while (position < end) {
const ch = input.charCodeAt(position);
if (ch === 39) {
result += input.slice(captureStart, position) + "'";
position += 2;
captureStart = captureEnd = position;
} else if (ch === 10 || ch === 13) {
result += input.slice(captureStart, captureEnd);
const fold = skipFoldedBreaks(input, position, end);
result += foldedBreaks(fold.breaks);
position = captureStart = captureEnd = fold.position;
} else {
position++;
if (ch !== 32 && ch !== 9) captureEnd = position;
}
}
return result + input.slice(captureStart, end);
}
function getDoubleQuotedValue(input, start, end) {
let result = "";
let position = start;
let captureStart = start;
let captureEnd = start;
while (position < end) {
const ch = input.charCodeAt(position);
if (ch === 92) {
result += input.slice(captureStart, position);
position++;
const escaped = input.charCodeAt(position);
if (escaped === 10 || escaped === 13) position = skipFoldedBreaks(input, position, end).position;
else if (escaped < 256 && simpleEscapeCheck[escaped]) {
result += simpleEscapeMap[escaped];
position++;
} else {
let hexLength = escapedHexLen$1(escaped);
let hexResult = 0;
for (; hexLength > 0; hexLength--) {
position++;
const digit = fromHexCode$1(input.charCodeAt(position));
hexResult = (hexResult << 4) + digit;
}
result += charFromCodepoint(hexResult);
position++;
}
captureStart = captureEnd = position;
} else if (ch === 10 || ch === 13) {
result += input.slice(captureStart, captureEnd);
const fold = skipFoldedBreaks(input, position, end);
result += foldedBreaks(fold.breaks);
position = captureStart = captureEnd = fold.position;
} else {
position++;
if (ch !== 32 && ch !== 9) captureEnd = position;
}
}
return result + input.slice(captureStart, end);
}
function getBlockValue(input, start, end, indent, chomping, folded) {
const textIndent = indent < 0 ? 0 : indent;
const region = input.slice(start, end).replace(/\r\n?/g, "\n");
const lines = region === "" ? [] : (region.endsWith("\n") ? region.slice(0, -1) : region).split("\n");
let result = "";
let didReadContent = false;
let emptyLines = 0;
let atMoreIndented = false;
for (const line of lines) {
let column = 0;
while (column < textIndent && line.charCodeAt(column) === 32) column++;
if (indent < 0 || column >= line.length) {
emptyLines++;
continue;
}
const content = line.slice(textIndent);
const first = content.charCodeAt(0);
if (folded) if (first === 32 || first === 9) {
atMoreIndented = true;
result += "\n".repeat(didReadContent ? 1 + emptyLines : emptyLines);
} else if (atMoreIndented) {
atMoreIndented = false;
result += "\n".repeat(emptyLines + 1);
} else if (emptyLines === 0) {
if (didReadContent) result += " ";
} else result += "\n".repeat(emptyLines);
else result += "\n".repeat(didReadContent ? 1 + emptyLines : emptyLines);
result += content;
didReadContent = true;
emptyLines = 0;
}
if (chomping === CHOMPING_MODE.KEEP) result += "\n".repeat(didReadContent ? 1 + emptyLines : emptyLines);
else if (chomping !== CHOMPING_MODE.STRIP) {
if (didReadContent) result += "\n";
}
return result;
}
function getScalarValue(input, scalar) {
if (scalar.valueStart === NO_RANGE$3) return "";
const { valueStart, valueEnd } = scalar;
if (scalar.fast) return input.slice(valueStart, valueEnd);
switch (scalar.style) {
case SCALAR_STYLE.SINGLE_QUOTED:
return getSingleQuotedValue(input, valueStart, valueEnd);
case SCALAR_STYLE.DOUBLE_QUOTED:
return getDoubleQuotedValue(input, valueStart, valueEnd);
case SCALAR_STYLE.LITERAL_BLOCK:
return getBlockValue(input, valueStart, valueEnd, scalar.indent, scalar.chomping, false);
case SCALAR_STYLE.FOLDED_BLOCK:
return getBlockValue(input, valueStart, valueEnd, scalar.indent, scalar.chomping, true);
default:
return getPlainValue(input, valueStart, valueEnd);
}
}
var DEFAULT_TAG_HANDLERS = Object.assign(/* @__PURE__ */ Object.create(null), {
"!": "!",
"!!": "tag:yaml.org,2002:"
});
function tagNameFull(rawTag, tagHandlers) {
if (rawTag.startsWith("!<") && rawTag.endsWith(">")) return decodeURIComponent(rawTag.slice(2, -1));
const handleEnd = rawTag.indexOf("!", 1);
const handle = handleEnd === -1 ? "!" : rawTag.slice(0, handleEnd + 1);
const prefix = tagHandlers?.[handle] ?? DEFAULT_TAG_HANDLERS[handle] ?? handle;
return decodeURIComponent(prefix) + decodeURIComponent(rawTag.slice(handle.length));
}
var NO_RANGE$2 = -1;
var MERGE_TAG_NAME = "tag:yaml.org,2002:merge";
var DEFAULT_CONSTRUCTOR_OPTIONS = {
filename: "",
schema: CORE_SCHEMA,
json: false,
maxTotalMergeKeys: 1e4,
maxAliases: -1
};
function eventPosition$1(event) {
if ("tagStart" in event && event.tagStart !== NO_RANGE$2) return event.tagStart;
if ("anchorStart" in event && event.anchorStart !== NO_RANGE$2) return event.anchorStart;
if ("valueStart" in event && event.valueStart !== NO_RANGE$2) return event.valueStart;
if ("start" in event) return event.start;
return 0;
}
function throwError$1(state, message) {
YAMLException.throwAt(state.source, state.position, message, state.filename);
}
function finalizeCollection(state, position, tag, carrier) {
try {
return tag.finalize(carrier);
} catch (error) {
if (error instanceof YAMLException) throw error;
YAMLException.throwAt(state.source, position, error instanceof Error ? error.message : String(error), state.filename);
}
}
function constructScalar(state, event) {
const source = getScalarValue(state.source, event);
const rawTag = event.tagStart === NO_RANGE$2 ? "" : state.source.slice(event.tagStart, event.tagEnd);
const strTag2 = state.schema.defaultScalarTag;
if (rawTag !== "") {
if (rawTag === "!") return {
value: source,
tag: strTag2
};
const tagName = tagNameFull(rawTag, state.tagHandlers);
const scalarTag = state.schema.lookupScalarTag(tagName);
if (scalarTag) {
const result = scalarTag.resolve(source, true, tagName);
if (result === NOT_RESOLVED) throwError$1(state, `cannot resolve a node with !<${tagName}> explicit tag`);
return {
value: result,
tag: scalarTag
};
}
const collectionTagDef = state.schema.lookupMappingTag(tagName) ?? state.schema.lookupSequenceTag(tagName);
if (collectionTagDef) {
if (source !== "") throwError$1(state, `cannot resolve a node with !<${tagName}> explicit tag`);
const carrier = collectionTagDef.create(tagName);
return {
value: collectionTagDef.carrierIsResult ? carrier : finalizeCollection(state, state.position, collectionTagDef, carrier),
tag: collectionTagDef
};
}
throwError$1(state, `unknown scalar tag !<${tagName}>`);
}
if (event.style === SCALAR_STYLE.PLAIN) return state.schema.resolveImplicitScalarTag(source);
return {
value: strTag2.resolve(source, false, strTag2.tagName),
tag: strTag2
};
}
function collectionTagName(state, event, defaultTagName) {
const rawTag = event.tagStart === NO_RANGE$2 ? "" : state.source.slice(event.tagStart, event.tagEnd);
return rawTag === "" || rawTag === "!" ? defaultTagName : tagNameFull(rawTag, state.tagHandlers);
}
function isMappingTag(tag) {
return tag.nodeKind === "mapping";
}
function chargeMergeWork(state) {
state.totalMergeKeys++;
if (state.maxTotalMergeKeys !== -1 && state.totalMergeKeys > state.maxTotalMergeKeys) throwError$1(state, `merge keys exceeded maxTotalMergeKeys (${state.maxTotalMergeKeys})`);
}
function mergeKeys(state, frame, source, sourceTag) {
chargeMergeWork(state);
for (const sourceKey of sourceTag.keys(source)) {
chargeMergeWork(state);
if (frame.tag.has(frame.value, sourceKey)) continue;
const err = frame.tag.addPair(frame.value, sourceKey, sourceTag.get(source, sourceKey));
if (err) throwError$1(state, err);
frame.overridable ??= /* @__PURE__ */ new Set();
frame.overridable.add(sourceKey);
}
}
function mergeSource(state, frame, source, sourceTag) {
state.position = frame.keyPosition;
if (isMappingTag(sourceTag)) mergeKeys(state, frame, source, sourceTag);
else if (sourceTag.nodeKind === "sequence" && Array.isArray(source)) {
if (source.length > 100) throwError$1(state, "abnormal merge sequence size");
for (const element of source) {
const elementTag = state.nodeTags.get(element);
if (!elementTag) throwError$1(state, "cannot merge mappings; the provided source object is unacceptable");
mergeKeys(state, frame, element, elementTag);
}
} else throwError$1(state, "cannot merge mappings; the provided source object is unacceptable");
}
function addMappingValue(state, frame, key, value, tag) {
state.position = frame.keyPosition;
if (frame.keyIsMerge) {
mergeSource(state, frame, value, tag);
return;
}
if (!state.json && frame.tag.has(frame.value, key) && !frame.overridable?.has(key)) throwError$1(state, "duplicated mapping key");
const err = frame.tag.addPair(frame.value, key, value);
if (err) throwError$1(state, err);
frame.overridable?.delete(key);
}
function addValue(state, value, tag) {
const frame = state.frames[state.frames.length - 1];
if (frame.kind === "document") {
frame.value = value;
frame.hasValue = true;
} else if (frame.kind === "sequence") {
if (isMappingTag(tag)) state.nodeTags.set(value, tag);
const err = frame.tag.addItem(frame.value, value, frame.index++);
if (err) throwError$1(state, err);
} else if (frame.hasKey) {
const key = frame.key;
frame.key = void 0;
frame.hasKey = false;
addMappingValue(state, frame, key, value, tag);
} else {
frame.key = value;
frame.keyPosition = state.position;
frame.hasKey = true;
frame.keyIsMerge = tag.tagName === MERGE_TAG_NAME;
}
}
function storeAnchor(state, event, value, tag, isValueFinal) {
if (event.anchorStart !== NO_RANGE$2) {
const anchor = {
value,
tag,
isValueFinal
};
state.anchors.set(state.source.slice(event.anchorStart, event.anchorEnd), anchor);
return anchor;
}
return null;
}
function constructFromEvents(events, options) {
const state = {
...DEFAULT_CONSTRUCTOR_OPTIONS,
...options,
events,
documents: [],
eventIndex: 0,
position: 0,
frames: [],
anchors: /* @__PURE__ */ new Map(),
nodeTags: /* @__PURE__ */ new Map(),
tagHandlers: /* @__PURE__ */ Object.create(null),
totalMergeKeys: 0,
aliasCount: 0
};
while (state.eventIndex < state.events.length) {
const event = state.events[state.eventIndex++];
state.position = eventPosition$1(event);
switch (event.type) {
case EVENT_ID.DOCUMENT:
state.anchors = /* @__PURE__ */ new Map();
state.nodeTags = /* @__PURE__ */ new Map();
state.aliasCount = 0;
state.tagHandlers = /* @__PURE__ */ Object.create(null);
for (const directive of event.directives) if (directive.kind === "tag") state.tagHandlers[directive.handle] = directive.prefix;
state.frames.push({
kind: "document",
position: state.position,
value: void 0,
hasValue: false
});
break;
case EVENT_ID.SCALAR: {
const { value, tag } = constructScalar(state, event);
storeAnchor(state, event, value, tag, true);
addValue(state, value, tag);
break;
}
case EVENT_ID.SEQUENCE: {
const tagName = collectionTagName(state, event, "tag:yaml.org,2002:seq");
const tag = state.schema.lookupSequenceTag(tagName);
if (!tag) throwError$1(state, `unknown sequence tag !<${tagName}>`);
const value = tag.create(tagName);
const anchor = storeAnchor(state, event, value, tag, tag.carrierIsResult);
state.frames.push({
kind: "sequence",
position: state.position,
value,
tag,
anchor,
index: 0
});
break;
}
case EVENT_ID.MAPPING: {
const tagName = collectionTagName(state, event, "tag:yaml.org,2002:map");
const tag = state.schema.lookupMappingTag(tagName);
if (!tag) throwError$1(state, `unknown mapping tag !<${tagName}>`);
const value = tag.create(tagName);
const anchor = storeAnchor(state, event, value, tag, tag.carrierIsResult);
state.frames.push({
kind: "mapping",
position: state.position,
value,
tag,
anchor,
key: void 0,
keyPosition: state.position,
hasKey: false,
keyIsMerge: false,
overridable: null
});
break;
}
case EVENT_ID.ALIAS: {
if (state.maxAliases !== -1 && ++state.aliasCount > state.maxAliases) throwError$1(state, `aliases exceeded maxAliases (${state.maxAliases})`);
const name = state.source.slice(event.anchorStart, event.anchorEnd);
const anchor = state.anchors.get(name);
if (!anchor) throwError$1(state, `unidentified alias "${name}"`);
if (!anchor.isValueFinal) throwError$1(state, `recursive alias "${name}" is not supported for tag ${anchor.tag.tagName} because it uses finalize()`);
addValue(state, anchor.value, anchor.tag);
break;
}
case EVENT_ID.POP: {
const frame = state.frames.pop();
if (frame.kind === "mapping" && frame.hasKey) {
state.position = frame.keyPosition;
throwError$1(state, "incomplete mapping pair in event stream");
}
if (frame.kind === "document") state.documents.push(frame.value);
else {
const value = frame.tag.carrierIsResult ? frame.value : finalizeCollection(state, frame.position, frame.tag, frame.value);
if (frame.anchor) {
frame.anchor.value = value;
frame.anchor.isValueFinal = true;
}
addValue(state, value, frame.tag);
}
break;
}
}
}
return state.documents;
}
var NO_RANGE$1 = -1;
var HAS_OWN = Object.prototype.hasOwnProperty;
var CONTEXT_FLOW_IN = 1;
var CONTEXT_FLOW_OUT = 2;
var CONTEXT_BLOCK_IN = 3;
var CONTEXT_BLOCK_OUT = 4;
var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var PATTERN_FLOW_INDICATORS = /[,\[\]{}]/;
var PATTERN_TAG_HANDLE = /^(?:!|!!|![0-9A-Za-z-]+!)$/;
var NS_URI_CHAR = String.raw`(?:%[0-9A-Fa-f]{2}|[0-9A-Za-z\-#;/?:@&=+$,_.!~*'()\[\]])`;
var NS_TAG_CHAR = String.raw`(?:%[0-9A-Fa-f]{2}|[0-9A-Za-z\-#;/?:@&=+$.~*'()_])`;
var PATTERN_TAG_URI = new RegExp(`^(?:${NS_URI_CHAR})*$`);
var PATTERN_TAG_SUFFIX = new RegExp(`^(?:${NS_TAG_CHAR})+$`);
var PATTERN_TAG_PREFIX = new RegExp(`^(?:!(?:${NS_URI_CHAR})*|${NS_TAG_CHAR}(?:${NS_URI_CHAR})*)$`);
var DEFAULT_PARSER_OPTIONS = {
filename: "",
maxDepth: 100
};
function addDocumentEvent(state, explicitStart, explicitEnd) {
state.events.push({
type: EVENT_ID.DOCUMENT,
explicitStart,
explicitEnd,
directives: state.directives
});
}
function addSequenceEvent(state, start, anchorStart, anchorEnd, tagStart, tagEnd, style) {
state.events.push({
type: EVENT_ID.SEQUENCE,
start,
anchorStart,
anchorEnd,
tagStart,
tagEnd,
style
});
}
function addMappingEvent(state, start, anchorStart, anchorEnd, tagStart, tagEnd, style) {
state.events.push({
type: EVENT_ID.MAPPING,
start,
anchorStart,
anchorEnd,
tagStart,
tagEnd,
style
});
}
function insertFlowPairMappingEvent(state, snapshot) {
state.events.splice(snapshot.eventsLength, 0, {
type: EVENT_ID.MAPPING,
start: snapshot.position,
anchorStart: NO_RANGE$1,
anchorEnd: NO_RANGE$1,
tagStart: NO_RANGE$1,
tagEnd: NO_RANGE$1,
style: COLLECTION_STYLE.FLOW
});
}
function addScalarEvent(state, valueStart, valueEnd, anchorStart, anchorEnd, tagStart, tagEnd, style, chomping = CHOMPING_MODE.CLIP, indent = -1, fast = false) {
state.events.push({
type: EVENT_ID.SCALAR,
valueStart,
valueEnd,
anchorStart,
anchorEnd,
tagStart,
tagEnd,
style,
chomping,
indent,
fast
});
}
function addAliasEvent(state, anchorStart, anchorEnd) {
state.events.push({
type: EVENT_ID.ALIAS,
anchorStart,
anchorEnd
});
}
function addPopEvent(state) {
state.events.push({ type: EVENT_ID.POP });
}
function addEmptyScalarEvent(state) {
addScalarEvent(state, NO_RANGE$1, NO_RANGE$1, NO_RANGE$1, NO_RANGE$1, NO_RANGE$1, NO_RANGE$1, SCALAR_STYLE.PLAIN);
}
function emptyProperties() {
return {
anchorStart: NO_RANGE$1,
anchorEnd: NO_RANGE$1,
tagStart: NO_RANGE$1,
tagEnd: NO_RANGE$1
};
}
function snapshotState(state) {
return {
position: state.position,
line: state.line,
lineStart: state.lineStart,
lineIndent: state.lineIndent,
firstTabInLine: state.firstTabInLine,
eventsLength: state.events.length
};
}
function restoreState(state, snapshot) {
state.position = snapshot.position;
state.line = snapshot.line;
state.lineStart = snapshot.lineStart;
state.lineIndent = snapshot.lineIndent;
state.firstTabInLine = snapshot.firstTabInLine;
state.events.length = snapshot.eventsLength;
}
function throwError(state, message) {
YAMLException.throwAt(state.input.slice(0, state.length), state.position, message, state.filename);
}
function isEol(c) {
return c === 10 || c === 13;
}
function isWhiteSpace(c) {
return c === 9 || c === 32;
}
function isWsOrEol(c) {
return isWhiteSpace(c) || isEol(c);
}
function isWsOrEolOrEnd(c) {
return c === 0 || isWsOrEol(c);
}
function isFlowIndicator(c) {
return c === 44 || c === 91 || c === 93 || c === 123 || c === 125;
}
function fromDecimalCode(c) {
return c >= 48 && c <= 57 ? c - 48 : -1;
}
function fromHexCode(c) {
if (c >= 48 && c <= 57) return c - 48;
const lc = c | 32;
if (lc >= 97 && lc <= 102) return lc - 97 + 10;
return -1;
}
function escapedHexLen(c) {
if (c === 120) return 2;
if (c === 117) return 4;
if (c === 85) return 8;
return 0;
}
function isSimpleEscape(c) {
return c === 48 || c === 97 || c === 98 || c === 116 || c === 9 || c === 110 || c === 118 || c === 102 || c === 114 || c === 101 || c === 32 || c === 34 || c === 47 || c === 92 || c === 78 || c === 95 || c === 76 || c === 80;
}
function consumeLineBreak(state) {
if (state.input.charCodeAt(state.position) === 10) state.position++;
else {
state.position++;
if (state.input.charCodeAt(state.position) === 10) state.position++;
}
state.line++;
state.lineStart = state.position;
state.lineIndent = 0;
state.firstTabInLine = -1;
}
function skipSeparationSpace(state, allowComments) {
let lineBreaks = 0;
let ch = state.input.charCodeAt(state.position);
let hasSeparation = state.position === state.lineStart || isWsOrEol(state.input.charCodeAt(state.position - 1));
while (ch !== 0) {
while (isWhiteSpace(ch)) {
hasSeparation = true;
if (ch === 9 && state.firstTabInLine === -1) state.firstTabInLine = state.position;
ch = state.input.charCodeAt(++state.position);
}
if (allowComments && hasSeparation && ch === 35) do
ch = state.input.charCodeAt(++state.position);
while (!isEol(ch) && ch !== 0);
if (!isEol(ch)) break;
consumeLineBreak(state);
lineBreaks++;
hasSeparation = true;
ch = state.input.charCodeAt(state.position);
while (ch === 32) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
}
return lineBreaks;
}
function testDocumentSeparator(state, position = state.position) {
const ch = state.input.charCodeAt(position);
if ((ch === 45 || ch === 46) && ch === state.input.charCodeAt(position + 1) && ch === state.input.charCodeAt(position + 2)) {
const following = state.input.charCodeAt(position + 3);
return following === 0 || isWsOrEol(following);
}
return false;
}
function skipByteOrderMark(state) {
if (state.position === state.lineStart && state.input.charCodeAt(state.position) === 65279) {
state.position++;
state.lineStart = state.position;
}
}
function testDocumentBoundary(state) {
if (state.position !== state.lineStart) return false;
if (testDocumentSeparator(state)) return true;
if (state.input.charCodeAt(state.position) !== 65279) return false;
const snapshot = snapshotState(state);
skipByteOrderMark(state);
skipSeparationSpace(state, true);
const ch = state.input.charCodeAt(state.position);
const result = state.position === state.lineStart && (ch === 37 || ch === 45 && testDocumentSeparator(state));
restoreState(state, snapshot);
return result;
}
function skipUntilLineEnd(state) {
let ch = state.input.charCodeAt(state.position);
while (ch !== 0 && !isEol(ch)) ch = state.input.charCodeAt(++state.position);
}
function checkPrintable(state, start, end) {
if (PATTERN_NON_PRINTABLE.test(state.input.slice(start, end))) throwError(state, "the stream contains non-printable characters");
}
function readTagProperty(state, props, inFlow) {
if (state.input.charCodeAt(state.position) !== 33) return false;
if (props.tagStart !== NO_RANGE$1) throwError(state, "duplication of a tag property");
const start = state.position;
let isVerbatim = false;
let isNamed = false;
let tagHandle = "!";
let ch = state.input.charCodeAt(++state.position);
if (ch === 60) {
isVerbatim = true;
ch = state.input.charCodeAt(++state.position);
} else if (ch === 33) {
isNamed = true;
tagHandle = "!!";
ch = state.input.charCodeAt(++state.position);
}
let suffixStart = state.position;
let tagName;
if (isVerbatim) {
while (ch !== 0 && ch !== 62) ch = state.input.charCodeAt(++state.position);
if (ch !== 62) throwError(state, "unexpected end of the stream within a verbatim tag");
tagName = state.input.slice(suffixStart, state.position);
state.position++;
} else {
while (ch !== 0 && !isWsOrEol(ch) && !(inFlow && isFlowIndicator(ch))) {
if (ch === 33) if (!isNamed) {
tagHandle = state.input.slice(suffixStart - 1, state.position + 1);
if (!PATTERN_TAG_HANDLE.test(tagHandle)) throwError(state, "named tag handle cannot contain such characters");
isNamed = true;
suffixStart = state.position + 1;
} else throwError(state, "tag suffix cannot contain exclamation marks");
ch = state.input.charCodeAt(++state.position);
}
tagName = state.input.slice(suffixStart, state.position);
if (PATTERN_FLOW_INDICATORS.test(tagName)) throwError(state, "tag suffix cannot contain flow indicator characters");
}
if (tagName && !(isVerbatim ? PATTERN_TAG_URI.test(tagName) : PATTERN_TAG_SUFFIX.test(tagName))) throwError(state, `tag name cannot contain such characters: ${tagName}`);
if (!isVerbatim && tagHandle !== "!" && tagHandle !== "!!" && !HAS_OWN.call(state.tagHandlers, tagHandle)) throwError(state, `undeclared tag handle "${tagHandle}"`);
props.tagStart = start;
props.tagEnd = state.position;
return true;
}
function readAnchorProperty(state, props) {
if (state.input.charCodeAt(state.position) !== 38) return false;
if (props.anchorStart !== NO_RANGE$1) throwError(state, "duplication of an anchor property");
state.position++;
const start = state.position;
while (state.input.charCodeAt(state.position) !== 0 && !isWsOrEol(state.input.charCodeAt(state.position)) && !isFlowIndicator(state.input.charCodeAt(state.position))) state.position++;
if (state.position === start) throwError(state, "name of an anchor node must contain at least one character");
props.anchorStart = start;
props.anchorEnd = state.position;
return true;
}
function readAlias(state, props) {
if (state.input.charCodeAt(state.position) !== 42) return false;
if (props.anchorStart !== NO_RANGE$1 || props.tagStart !== NO_RANGE$1) throwError(state, "alias node should not have any properties");
state.position++;
const start = state.position;
while (state.input.charCodeAt(state.position) !== 0 && !isWsOrEol(state.input.charCodeAt(state.position)) && !isFlowIndicator(state.input.charCodeAt(state.position))) state.position++;
if (state.position === start) throwError(state, "name of an alias node must contain at least one character");
addAliasEvent(state, start, state.position);
return true;
}
function readFlowScalarBreak(state, nodeIndent) {
skipSeparationSpace(state, false);
if (state.lineIndent < nodeIndent) throwError(state, "deficient indentation");
}
function readSingleQuotedScalar(state, nodeIndent, props) {
if (state.input.charCodeAt(state.position) !== 39) return false;
state.position++;
const start = state.position;
let simple = true;
while (state.input.charCodeAt(state.position) !== 0) {
const ch = state.input.charCodeAt(state.position);
if (ch === 39) {
if (state.input.charCodeAt(state.position + 1) === 39) {
simple = false;
state.position += 2;
continue;
}
const end = state.position;
state.position++;
addScalarEvent(state, start, end, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, SCALAR_STYLE.SINGLE_QUOTED, CHOMPING_MODE.CLIP, -1, simple);
return true;
}
if (isEol(ch)) {
simple = false;
readFlowScalarBreak(state, nodeIndent);
} else if (state.position === state.lineStart && testDocumentSeparator(state)) throwError(state, "unexpected end of the document within a single quoted scalar");
else if (ch !== 9 && ch < 32) throwError(state, "expected valid JSON character");
else state.position++;
}
throwError(state, "unexpected end of the stream within a single quoted scalar");
}
function readDoubleQuotedScalar(state, nodeIndent, props) {
if (state.input.charCodeAt(state.position) !== 34) return false;
state.position++;
const start = state.position;
let simple = true;
while (state.input.charCodeAt(state.position) !== 0) {
const ch = state.input.charCodeAt(state.position);
if (ch === 34) {
const end = state.position;
state.position++;
addScalarEvent(state, start, end, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, SCALAR_STYLE.DOUBLE_QUOTED, CHOMPING_MODE.CLIP, -1, simple);
return true;
}
if (ch === 92) {
simple = false;
const escaped = state.input.charCodeAt(++state.position);
if (isEol(escaped)) readFlowScalarBreak(state, nodeIndent);
else if (isSimpleEscape(escaped)) state.position++;
else {
let hexLength = escapedHexLen(escaped);
if (hexLength === 0) throwError(state, "unknown escape sequence");
while (hexLength-- > 0) {
state.position++;
if (fromHexCode(state.input.charCodeAt(state.position)) < 0) throwError(state, "expected hexadecimal character");
}
state.position++;
}
} else if (isEol(ch)) {
simple = false;
readFlowScalarBreak(state, nodeIndent);
} else if (state.position === state.lineStart && testDocumentSeparator(state)) throwError(state, "unexpected end of the document within a double quoted scalar");
else if (ch !== 9 && ch < 32) throwError(state, "expected valid JSON character");
else state.position++;
}
throwError(state, "unexpected end of the stream within a double quoted scalar");
}
function readBlockScalar(state, parentIndent, props) {
const ch = state.input.charCodeAt(state.position);
let chomping = CHOMPING_MODE.CLIP;
let indent = -1;
let detectedIndent = false;
if (ch !== 124 && ch !== 62) return false;
const style = ch === 124 ? SCALAR_STYLE.LITERAL_BLOCK : SCALAR_STYLE.FOLDED_BLOCK;
state.position++;
while (state.input.charCodeAt(state.position) !== 0) {
const current = state.input.charCodeAt(state.position);
const digit = fromDecimalCode(current);
if (current === 43 || current === 45) {
if (chomping !== CHOMPING_MODE.CLIP) throwError(state, "repeat of a chomping mode identifier");
chomping = current === 43 ? CHOMPING_MODE.KEEP : CHOMPING_MODE.STRIP;
state.position++;
} else if (digit >= 0) {
if (digit === 0) throwError(state, "bad explicit indentation width of a block scalar; it cannot be less than one");
if (detectedIndent) throwError(state, "repeat of an indentation width identifier");
indent = parentIndent + digit - 1;
detectedIndent = true;
state.position++;
} else break;
}
let hadWhitespace = false;
while (isWhiteSpace(state.input.charCodeAt(state.position))) {
hadWhitespace = true;
state.position++;
}
if (hadWhitespace && state.input.charCodeAt(state.position) === 35) skipUntilLineEnd(state);
if (isEol(state.input.charCodeAt(state.position))) consumeLineBreak(state);
else if (state.input.charCodeAt(state.position) !== 0) throwError(state, "a line break is expected");
let contentIndent = detectedIndent ? indent : -1;
let maxLeadingIndent = 0;
const valueStart = state.position;
let valueEnd = state.position;
while (state.input.charCodeAt(state.position) !== 0) {
const linePosition = state.position;
let column = 0;
while (state.input.charCodeAt(linePosition + column) === 32) column++;
const first = state.input.charCodeAt(linePosition + column);
if (first === 0) {
if (contentIndent >= 0) {
if (column > contentIndent) valueEnd = linePosition + column;
} else if (column > 0) valueEnd = linePosition + column;
break;
}
if (testDocumentBoundary(state)) break;
if (!detectedIndent && contentIndent === -1 && isEol(first)) maxLeadingIndent = Math.max(maxLeadingIndent, column);
if (!detectedIndent && contentIndent === -1 && !isEol(first)) {
if (first === 9 && column < parentIndent) {
state.position = linePosition + column;
throwError(state, "tab characters must not be used in indentation");
}
if (column < maxLeadingIndent) {
state.position = linePosition + column;
throwError(state, "bad indentation of a mapping entry");
}
}
if (contentIndent === -1 && first !== 0 && !isEol(first) && column < parentIndent) {
state.lineIndent = column;
state.position = linePosition + column;
break;
}
if (!detectedIndent && first !== 0 && !isEol(first) && contentIndent === -1) contentIndent = column;
const requiredIndent = contentIndent === -1 ? parentIndent + 1 : contentIndent;
if (first !== 0 && !isEol(first) && column < requiredIndent) {
state.lineIndent = column;
state.position = linePosition + column;
break;
}
skipUntilLineEnd(state);
valueEnd = state.position;
if (isEol(state.input.charCodeAt(state.position))) {
consumeLineBreak(state);
valueEnd = state.position;
}
}
checkPrintable(state, valueStart, valueEnd);
addScalarEvent(state, valueStart, valueEnd, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, style, chomping, contentIndent);
return true;
}
function canStartPlainScalar(state, nodeContext) {
const ch = state.input.charCodeAt(state.position);
const inFlow = nodeContext === CONTEXT_FLOW_IN;
if (ch === 0 || isWsOrEol(ch) || ch === 35 || ch === 38 || ch === 42 || ch === 33 || ch === 124 || ch === 62 || ch === 39 || ch === 34 || ch === 37 || ch === 64 || ch === 96 || inFlow && isFlowIndicator(ch)) return false;
if (ch === 63 || ch === 45) {
const following = state.input.charCodeAt(state.position + 1);
if (isWsOrEolOrEnd(following) || inFlow && isFlowIndicator(following)) return false;
}
return true;
}
function readPlainScalar(state, nodeIndent, nodeContext, props) {
if (!canStartPlainScalar(state, nodeContext)) return false;
const start = state.position;
let end = state.position;
let ch = state.input.charCodeAt(state.position);
const inFlow = nodeContext === CONTEXT_FLOW_IN;
let multiline = false;
while (ch !== 0) {
if (testDocumentBoundary(state)) break;
if (ch === 58) {
const following = state.input.charCodeAt(state.position + 1);
if (isWsOrEolOrEnd(following) || inFlow && isFlowIndicator(following)) break;
} else if (ch === 35) {
if (isWsOrEol(state.input.charCodeAt(state.position - 1))) break;
} else if (inFlow && isFlowIndicator(ch)) break;
else if (isEol(ch)) {
const savedPosition = state.position;
const savedLine = state.line;
const savedLineStart = state.lineStart;
const savedLineIndent = state.lineIndent;
skipSeparationSpace(state, false);
if (state.lineIndent >= nodeIndent) {
multiline = true;
ch = state.input.charCodeAt(state.position);
continue;
}
state.position = savedPosition;
state.line = savedLine;
state.lineStart = savedLineStart;
state.lineIndent = savedLineIndent;
break;
}
if (!isWhiteSpace(ch)) end = state.position + 1;
ch = state.input.charCodeAt(++state.position);
}
if (end === start) return false;
checkPrintable(state, start, end);
addScalarEvent(state, start, end, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, SCALAR_STYLE.PLAIN, CHOMPING_MODE.CLIP, -1, !multiline);
return true;
}
function skipFlowSeparationSpace(state, nodeIndent) {
const startLine = state.line;
skipSeparationSpace(state, true);
if (state.line > startLine && state.lineIndent < nodeIndent || state.firstTabInLine !== -1 && state.lineIndent < nodeIndent) throwError(state, "deficient indentation");
}
function readFlowCollection(state, nodeIndent, props) {
const ch = state.input.charCodeAt(state.position);
const isMapping = ch === 123;
const start = state.position;
let readNext = true;
if (ch !== 91 && ch !== 123) return false;
const terminator = isMapping ? 125 : 93;
if (isMapping) addMappingEvent(state, start, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, COLLECTION_STYLE.FLOW);
else addSequenceEvent(state, start, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, COLLECTION_STYLE.FLOW);
state.position++;
while (state.input.charCodeAt(state.position) !== 0) {
skipFlowSeparationSpace(state, nodeIndent);
let ch2 = state.input.charCodeAt(state.position);
if (ch2 === terminator) {
state.position++;
addPopEvent(state);
return true;
} else if (!readNext) throwError(state, "missed comma between flow collection entries");
else if (ch2 === 44) throwError(state, "expected the node content, but found ','");
let isPair = false;
let isExplicitPair = false;
if (ch2 === 63 && isWsOrEol(state.input.charCodeAt(state.position + 1))) {
isPair = isExplicitPair = true;
state.position += 1;
skipFlowSeparationSpace(state, nodeIndent);
}
const entryLine = state.line;
const entryStart = snapshotState(state);
const keyWasRead = parseNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
skipFlowSeparationSpace(state, nodeIndent);
ch2 = state.input.charCodeAt(state.position);
if ((isMapping || isExplicitPair || state.line === entryLine) && ch2 === 58) {
isPair = true;
state.position++;
skipFlowSeparationSpace(state, nodeIndent);
if (!isMapping) {
insertFlowPairMappingEvent(state, entryStart);
if (!keyWasRead) addEmptyScalarEvent(state);
} else if (!keyWasRead) addEmptyScalarEvent(state);
if (!parseNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true)) addEmptyScalarEvent(state);
skipFlowSeparationSpace(state, nodeIndent);
if (!isMapping) addPopEvent(state);
} else if (isMapping && isPair) {
if (!keyWasRead) addEmptyScalarEvent(state);
addEmptyScalarEvent(state);
} else if (isMapping) addEmptyScalarEvent(state);
else if (isPair) {
insertFlowPairMappingEvent(state, entryStart);
if (!keyWasRead) addEmptyScalarEvent(state);
addEmptyScalarEvent(state);
addPopEvent(state);
}
ch2 = state.input.charCodeAt(state.position);
if (ch2 === 44) {
readNext = true;
state.position++;
} else readNext = false;
}
throwError(state, "unexpected end of the stream within a flow collection");
}
function readBlockSequence(state, nodeIndent, props) {
if (state.firstTabInLine !== -1 || state.input.charCodeAt(state.position) !== 45 || !isWsOrEolOrEnd(state.input.charCodeAt(state.position + 1))) return false;
addSequenceEvent(state, state.position, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, COLLECTION_STYLE.BLOCK);
while (state.input.charCodeAt(state.position) === 45 && isWsOrEolOrEnd(state.input.charCodeAt(state.position + 1))) {
if (state.firstTabInLine !== -1) {
state.position = state.firstTabInLine;
throwError(state, "tab characters must not be used in indentation");
}
const entryLine = state.line;
state.position++;
const hadBreak = skipSeparationSpace(state, true) > 0;
if (state.firstTabInLine !== -1 && state.input.charCodeAt(state.position) === 45 && isWsOrEolOrEnd(state.input.charCodeAt(state.position + 1))) throwError(state, "bad indentation of a sequence entry");
if (hadBreak && state.lineIndent <= nodeIndent) addEmptyScalarEvent(state);
else parseNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
skipSeparationSpace(state, true);
if (state.lineIndent < nodeIndent || state.position >= state.length) break;
if (state.lineIndent > nodeIndent) throwError(state, "bad indentation of a sequence entry");
if (state.line === entryLine && state.input.charCodeAt(state.position) === 45 && isWsOrEolOrEnd(state.input.charCodeAt(state.position + 1))) throwError(state, "bad indentation of a sequence entry");
}
addPopEvent(state);
return true;
}
function readBlockMapping(state, nodeIndent, flowIndent, props) {
let atExplicitKey = false;
let detected = false;
let mappingOpened = false;
let pendingExplicitKey = false;
if (state.firstTabInLine !== -1) return false;
let ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
if (!atExplicitKey && state.firstTabInLine !== -1) {
state.position = state.firstTabInLine;
throwError(state, "tab characters must not be used in indentation");
}
const following = state.input.charCodeAt(state.position + 1);
const entryLine = state.line;
if ((ch === 63 || ch === 58) && isWsOrEolOrEnd(following)) {
if (!mappingOpened) {
addMappingEvent(state, state.position, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, COLLECTION_STYLE.BLOCK);
mappingOpened = true;
}
if (ch === 63) {
if (atExplicitKey) addEmptyScalarEvent(state);
detected = true;
atExplicitKey = true;
} else if (atExplicitKey) atExplicitKey = false;
else {
addEmptyScalarEvent(state);
detected = true;
atExplicitKey = false;
}
state.position += 1;
pendingExplicitKey = true;
} else {
if (atExplicitKey) {
addEmptyScalarEvent(state);
atExplicitKey = false;
}
const beforeKey = snapshotState(state);
if (!parseNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) break;
if (state.line === entryLine) {
ch = state.input.charCodeAt(state.position);
while (isWhiteSpace(ch)) ch = state.input.charCodeAt(++state.position);
if (ch === 58) {
ch = state.input.charCodeAt(++state.position);
if (!isWsOrEolOrEnd(ch)) throwError(state, "a whitespace character is expected after the key-value separator within a block mapping");
if (!mappingOpened) {
restoreState(state, beforeKey);
addMappingEvent(state, beforeKey.position, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, COLLECTION_STYLE.BLOCK);
mappingOpened = true;
parseNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true);
ch = state.input.charCodeAt(state.position);
while (isWhiteSpace(ch)) ch = state.input.charCodeAt(++state.position);
state.position++;
}
detected = true;
atExplicitKey = false;
pendingExplicitKey = false;
} else if (detected) throwError(state, "expected ':' after a mapping key");
else {
if (props.anchorStart !== NO_RANGE$1 || props.tagStart !== NO_RANGE$1) {
restoreState(state, beforeKey);
return false;
}
return true;
}
} else if (detected) throwError(state, "can not read a block mapping entry; a multiline key may not be an implicit key");
else {
if (props.anchorStart !== NO_RANGE$1 || props.tagStart !== NO_RANGE$1) {
restoreState(state, beforeKey);
return false;
}
return true;
}
}
if (parseNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, pendingExplicitKey)) pendingExplicitKey = false;
if (!atExplicitKey) {
if (pendingExplicitKey) {
addEmptyScalarEvent(state);
pendingExplicitKey = false;
}
}
skipSeparationSpace(state, true);
ch = state.input.charCodeAt(state.position);
if ((state.line === entryLine || state.lineIndent > nodeIndent) && ch !== 0) throwError(state, "bad indentation of a mapping entry");
else if (state.lineIndent < nodeIndent) break;
}
if (!detected) return false;
if (atExplicitKey) addEmptyScalarEvent(state);
if (mappingOpened) addPopEvent(state);
return true;
}
function parseNode(state, parentIndent, nodeContext, allowToSeek, allowCompact, allowPropertyMapping = true) {
if (state.depth >= state.maxDepth) throwError(state, `nesting exceeded maxDepth (${state.maxDepth})`);
state.depth++;
let indentStatus = 1;
let atNewLine = false;
let hasContent = false;
let propertyStart = null;
const props = emptyProperties();
let allowBlockScalars = nodeContext === CONTEXT_BLOCK_OUT || nodeContext === CONTEXT_BLOCK_IN;
let allowBlockCollections = allowBlockScalars;
const allowBlockStyles = allowBlockScalars;
if (allowToSeek && skipSeparationSpace(state, true)) {
atNewLine = true;
if (state.lineIndent > parentIndent) indentStatus = 1;
else if (state.lineIndent === parentIndent) indentStatus = 0;
else indentStatus = -1;
}
if (indentStatus === 1) while (true) {
const ch = state.input.charCodeAt(state.position);
const propertyState = snapshotState(state);
if (atNewLine && indentStatus !== 1 && (ch === 33 || ch === 38)) break;
if (atNewLine && allowBlockStyles && (props.tagStart !== NO_RANGE$1 || props.anchorStart !== NO_RANGE$1) && (ch === 33 || ch === 38)) {
const fallbackState = snapshotState(state);
const flowIndent = parentIndent + 1;
if (readBlockMapping(state, state.position - state.lineStart, flowIndent, props) && state.events[fallbackState.eventsLength]?.type === EVENT_ID.MAPPING) {
state.depth--;
return true;
}
restoreState(state, fallbackState);
}
if (atNewLine && (ch === 33 && props.tagStart !== NO_RANGE$1 || ch === 38 && props.anchorStart !== NO_RANGE$1)) break;
if (!readTagProperty(state, props, nodeContext === CONTEXT_FLOW_IN) && !readAnchorProperty(state, props)) break;
if (propertyStart === null) propertyStart = propertyState;
if (skipSeparationSpace(state, true)) {
atNewLine = true;
allowBlockCollections = allowBlockStyles;
if (state.lineIndent > parentIndent) indentStatus = 1;
else if (state.lineIndent === parentIndent) indentStatus = 0;
else indentStatus = -1;
} else allowBlockCollections = false;
}
if (allowBlockCollections) allowBlockCollections = atNewLine || allowCompact;
if (indentStatus === 1 || nodeContext === CONTEXT_BLOCK_OUT) {
const flowIndent = nodeContext === CONTEXT_FLOW_IN || nodeContext === CONTEXT_FLOW_OUT ? parentIndent : parentIndent + 1;
const blockIndent = state.position - state.lineStart;
if (indentStatus === 1) if (allowBlockCollections && (readBlockSequence(state, blockIndent, props) || readBlockMapping(state, blockIndent, flowIndent, props)) || readFlowCollection(state, flowIndent, props)) hasContent = true;
else {
const ch = state.input.charCodeAt(state.position);
if (propertyStart !== null && allowPropertyMapping && allowBlockStyles && !allowBlockCollections && ch !== 124 && ch !== 62) {
const fallbackState = snapshotState(state);
const propertyIndent = propertyStart.position - propertyStart.lineStart;
restoreState(state, propertyStart);
if (readBlockMapping(state, propertyIndent, flowIndent, emptyProperties()) && state.events[fallbackState.eventsLength]?.type === EVENT_ID.MAPPING) hasContent = true;
else restoreState(state, fallbackState);
}
if (!hasContent && (allowBlockScalars && readBlockScalar(state, flowIndent, props) || readSingleQuotedScalar(state, flowIndent, props) || readDoubleQuotedScalar(state, flowIndent, props) || readAlias(state, props) || readPlainScalar(state, flowIndent, nodeContext, props))) hasContent = true;
}
else if (indentStatus === 0) hasContent = allowBlockCollections && readBlockSequence(state, blockIndent, props);
}
allowBlockScalars = allowBlockScalars && !hasContent;
if (!hasContent && (props.anchorStart !== NO_RANGE$1 || props.tagStart !== NO_RANGE$1 || allowBlockScalars)) {
addScalarEvent(state, NO_RANGE$1, NO_RANGE$1, props.anchorStart, props.anchorEnd, props.tagStart, props.tagEnd, SCALAR_STYLE.PLAIN);
hasContent = true;
}
state.depth--;
return hasContent || props.anchorStart !== NO_RANGE$1 || props.tagStart !== NO_RANGE$1;
}
function readDirective(state) {
if (state.lineIndent > 0 || state.input.charCodeAt(state.position) !== 37) return false;
state.position++;
const nameStart = state.position;
while (state.input.charCodeAt(state.position) !== 0 && !isWsOrEol(state.input.charCodeAt(state.position))) state.position++;
const name = state.input.slice(nameStart, state.position);
const args = [];
if (name.length === 0) throwError(state, "directive name must not be less than one character in length");
while (state.input.charCodeAt(state.position) !== 0 && !isEol(state.input.charCodeAt(state.position))) {
while (isWhiteSpace(state.input.charCodeAt(state.position))) state.position++;
if (state.input.charCodeAt(state.position) === 35 || isEol(state.input.charCodeAt(state.position)) || state.input.charCodeAt(state.position) === 0) break;
const start = state.position;
while (state.input.charCodeAt(state.position) !== 0 && !isWsOrEol(state.input.charCodeAt(state.position))) state.position++;
args.push(state.input.slice(start, state.position));
}
if (isEol(state.input.charCodeAt(state.position))) consumeLineBreak(state);
if (name === "YAML") {
if (state.directives.some((directive) => directive.kind === "yaml")) throwError(state, "duplication of %YAML directive");
if (args.length !== 1) throwError(state, "YAML directive accepts exactly one argument");
const match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
if (match === null) throwError(state, "ill-formed argument of the YAML directive");
if (parseInt(match[1], 10) !== 1) throwError(state, "unacceptable YAML version of the document");
state.directives.push({
kind: "yaml",
version: args[0]
});
} else if (name === "TAG") {
if (args.length !== 2) throwError(state, "TAG directive accepts exactly two arguments");
const [handle, prefix] = args;
if (!PATTERN_TAG_HANDLE.test(handle)) throwError(state, "ill-formed tag handle (first argument) of the TAG directive");
if (HAS_OWN.call(state.tagHandlers, handle)) throwError(state, `there is a previously declared suffix for "${handle}" tag handle`);
if (!PATTERN_TAG_PREFIX.test(prefix)) throwError(state, "ill-formed tag prefix (second argument) of the TAG directive");
state.tagHandlers[handle] = prefix;
state.directives.push({
kind: "tag",
handle,
prefix
});
}
return true;
}
function readDocument(state) {
state.directives = [];
state.tagHandlers = /* @__PURE__ */ Object.create(null);
let hasDirectives = false;
skipSeparationSpace(state, true);
while (readDirective(state)) {
hasDirectives = true;
skipSeparationSpace(state, true);
}
let explicitStart = false;
let explicitEnd = false;
let allowCompact = true;
if (state.lineIndent === 0 && state.input.charCodeAt(state.position) === 45 && state.input.charCodeAt(state.position + 1) === 45 && state.input.charCodeAt(state.position + 2) === 45 && isWsOrEolOrEnd(state.input.charCodeAt(state.position + 3))) {
explicitStart = true;
const markerLine = state.line;
state.position += 3;
skipSeparationSpace(state, true);
allowCompact = state.line > markerLine;
} else if (hasDirectives) throwError(state, "directives end mark is expected");
const documentEventIndex = state.events.length;
if (!explicitStart && state.position === state.lineStart && state.input.charCodeAt(state.position) === 46 && testDocumentSeparator(state)) {
state.position += 3;
skipSeparationSpace(state, true);
return;
}
addDocumentEvent(state, explicitStart, false);
if (!parseNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, allowCompact, allowCompact)) addEmptyScalarEvent(state);
skipSeparationSpace(state, true);
if (state.position === state.lineStart && testDocumentSeparator(state)) {
explicitEnd = state.input.charCodeAt(state.position) === 46;
if (explicitEnd) {
const markerLine = state.line;
state.position += 3;
skipSeparationSpace(state, true);
if (state.line === markerLine && state.position < state.length) throwError(state, "end of the stream or a document separator is expected");
}
}
const documentEvent = state.events[documentEventIndex];
if (documentEvent?.type === EVENT_ID.DOCUMENT) documentEvent.explicitEnd = explicitEnd;
addPopEvent(state);
if (!explicitEnd && state.position < state.length && !testDocumentBoundary(state)) throwError(state, "end of the stream or a document separator is expected");
}
function parseEvents(input, options) {
const length = input.length;
const state = {
...DEFAULT_PARSER_OPTIONS,
...options,
input: `${input}\0`,
length,
position: 0,
line: 0,
lineStart: 0,
lineIndent: 0,
firstTabInLine: -1,
depth: 0,
directives: [],
tagHandlers: /* @__PURE__ */ Object.create(null),
events: []
};
const nullpos = input.indexOf("\0");
if (nullpos !== -1) YAMLException.throwAt(input, nullpos, "null byte is not allowed in input", state.filename);
while (state.position < state.length) {
skipByteOrderMark(state);
skipSeparationSpace(state, true);
if (state.position >= state.length) break;
const documentStart = state.position;
readDocument(state);
if (state.position === documentStart)
throwError(state, "can not read a document");
}
return state.events;
}
var DEFAULT_LOAD_OPTIONS = {
...DEFAULT_PARSER_OPTIONS,
...DEFAULT_CONSTRUCTOR_OPTIONS
};
function loadDocuments(input, options = {}) {
const opts = {
...DEFAULT_LOAD_OPTIONS,
...options
};
const source = String(input);
const PARSER_OPT_KEYS = Object.keys(DEFAULT_PARSER_OPTIONS);
const CONSTRUCTOR_OPT_KEYS = Object.keys(DEFAULT_CONSTRUCTOR_OPTIONS);
return constructFromEvents(parseEvents(source, pick(opts, PARSER_OPT_KEYS)), {
...pick(opts, CONSTRUCTOR_OPT_KEYS),
source
});
}
function load(input, options) {
const documents = loadDocuments(input, options);
if (documents.length === 0) throw new YAMLException("expected a document, but the input is empty");
if (documents.length === 1) return documents[0];
throw new YAMLException("expected a single document in the stream, but found more");
}
function hasBit(mask, bit) {
return (mask & 1 << bit) !== 0;
}
var DEFAULT_SCALAR_STYLE_RULES = {
applyQuoteFlowKeysOption,
doubleQuoteForInvisibles,
doubleQuoteWhitespaceOnly,
applyForceQuotesOption,
tryLongOrMultilineAsBlock,
quoteInvalidPlain,
fallbackToDoubleQuoted
};
function _preferredQuotedStyle(layout) {
if (layout.presenterOptions.quoteStyle === "single" && hasBit(layout.allowedStylesMask, SCALAR_STYLE.SINGLE_QUOTED)) return SCALAR_STYLE.SINGLE_QUOTED;
return SCALAR_STYLE.DOUBLE_QUOTED;
}
function applyQuoteFlowKeysOption(layout) {
if (!layout.presenterOptions.quoteFlowKeys) return;
if (!layout.isKey || !layout.flowOnly || layout.style !== SCALAR_STYLE.PLAIN) return;
layout.style = SCALAR_STYLE.DOUBLE_QUOTED;
}
function doubleQuoteForInvisibles(layout) {
if (layout.style === SCALAR_STYLE.PLAIN && /[\t\x7F-\xA0\u2028\u2029\uFEFF\uFFFE\uFFFF]/.test(layout.node.value)) layout.style = SCALAR_STYLE.DOUBLE_QUOTED;
}
function doubleQuoteWhitespaceOnly(layout) {
if (layout.style === SCALAR_STYLE.PLAIN && /^\s+$/.test(layout.node.value)) layout.style = SCALAR_STYLE.DOUBLE_QUOTED;
}
function applyForceQuotesOption(layout) {
if (!layout.presenterOptions.forceQuotes) return;
if (layout.isKey || layout.style !== SCALAR_STYLE.PLAIN) return;
layout.style = layout.node.value.includes("\n") ? SCALAR_STYLE.DOUBLE_QUOTED : _preferredQuotedStyle(layout);
}
function tryLongOrMultilineAsBlock(layout) {
if (layout.style !== SCALAR_STYLE.PLAIN || layout.isKey) return;
const value = layout.node.value;
const multiline = value.indexOf("\n") !== -1;
if (!hasBit(layout.allowedStylesMask, SCALAR_STYLE.LITERAL_BLOCK)) {
if (multiline) layout.style = SCALAR_STYLE.DOUBLE_QUOTED;
return;
}
const w2 = layout.presenterOptions.lineWidth;
if (w2 === -1) {
if (multiline) layout.style = SCALAR_STYLE.LITERAL_BLOCK;
return;
}
const availableWidth = Math.max(Math.min(w2, 40), w2 - layout.shiftOfContent);
let position = 0;
let shouldFold = false;
while (position <= value.length) {
let lineEnd = value.length;
const nextLineBreak = value.indexOf("\n", position);
if (nextLineBreak !== -1) lineEnd = nextLineBreak;
const line = value.slice(position, lineEnd);
if (line.length > availableWidth && line[0] !== " " && / [^ \t]/.test(line)) shouldFold = true;
if (nextLineBreak === -1) break;
position = nextLineBreak + 1;
}
if (shouldFold) layout.style = SCALAR_STYLE.FOLDED_BLOCK;
else if (multiline) layout.style = SCALAR_STYLE.LITERAL_BLOCK;
}
function quoteInvalidPlain(layout) {
if (layout.style === SCALAR_STYLE.PLAIN && !hasBit(layout.allowedStylesMask, SCALAR_STYLE.PLAIN)) layout.style = _preferredQuotedStyle(layout);
}
function fallbackToDoubleQuoted(layout) {
if (!hasBit(layout.allowedStylesMask, layout.style)) layout.style = SCALAR_STYLE.DOUBLE_QUOTED;
}
var SRC_C_PRINTABLE = "[\\x09\\x0A\\x0D\\x20-\\x7E\\x85\\xA0-\\uD7FF\\uE000-\\uFFFD\\u{10000}-\\u{10FFFF}]";
var SRC_B_CHAR = "[\\n\\r]";
var SRC_C_BYTE_ORDER_MARK = "\\uFEFF";
var SRC_S_WHITE = "[ \\t]";
var SRC_NB_CHAR = `(?:(?!(?:${SRC_B_CHAR}|${SRC_C_BYTE_ORDER_MARK}))${SRC_C_PRINTABLE})`;
var SRC_NS_CHAR = `(?:(?!${SRC_S_WHITE})${SRC_NB_CHAR})`;
var SRC_NB_JSON = "[\\x09\\x20-\\uD7FF\\uE000-\\uFFFF\\u{10000}-\\u{10FFFF}]";
var SRC_C_INDICATOR = "[-?:,\\[\\]{}#&*!|>'\"%@`]";
var SRC_C_FLOW_INDICATOR = "[,\\[\\]{}]";
var SRC_NS_PLAIN_SAFE_FLOW_OUT = SRC_NS_CHAR;
var SRC_NS_PLAIN_SAFE_FLOW_IN = `(?:(?!${SRC_C_FLOW_INDICATOR})${SRC_NS_CHAR})`;
var SRC_NS_PLAIN_FIRST_FLOW_OUT = `(?:(?:(?!${SRC_C_INDICATOR})${SRC_NS_CHAR})|[?:-](?=${SRC_NS_PLAIN_SAFE_FLOW_OUT}))`;
var SRC_NS_PLAIN_FIRST_FLOW_IN = `(?:(?:(?!${SRC_C_INDICATOR})${SRC_NS_CHAR})|[?:-](?=${SRC_NS_PLAIN_SAFE_FLOW_IN}))`;
var SRC_NS_PLAIN_CHAR_FLOW_OUT = `(?:(?:(?![:#])${SRC_NS_PLAIN_SAFE_FLOW_OUT})|:(?=${SRC_NS_PLAIN_SAFE_FLOW_OUT}))#*`;
var SRC_NS_PLAIN_CHAR_FLOW_IN = `(?:(?:(?![:#])${SRC_NS_PLAIN_SAFE_FLOW_IN})|:(?=${SRC_NS_PLAIN_SAFE_FLOW_IN}))#*`;
var SRC_NB_NS_PLAIN_IN_LINE_FLOW_OUT = `(?:${SRC_S_WHITE}*${SRC_NS_PLAIN_CHAR_FLOW_OUT})*`;
var SRC_NB_NS_PLAIN_IN_LINE_FLOW_IN = `(?:${SRC_S_WHITE}*${SRC_NS_PLAIN_CHAR_FLOW_IN})*`;
var SRC_NS_PLAIN_ONE_LINE_FLOW_OUT = `${SRC_NS_PLAIN_FIRST_FLOW_OUT}#*${SRC_NB_NS_PLAIN_IN_LINE_FLOW_OUT}`;
var SRC_NS_PLAIN_ONE_LINE_FLOW_IN = `${SRC_NS_PLAIN_FIRST_FLOW_IN}#*${SRC_NB_NS_PLAIN_IN_LINE_FLOW_IN}`;
var SRC_NS_PLAIN_ONE_LINE_BLOCK_KEY = SRC_NS_PLAIN_ONE_LINE_FLOW_OUT;
var SRC_NS_PLAIN_ONE_LINE_FLOW_KEY = SRC_NS_PLAIN_ONE_LINE_FLOW_IN;
var SRC_S_NS_PLAIN_NEXT_LINE_FLOW_OUT = `\\n+${SRC_NS_PLAIN_CHAR_FLOW_OUT}${SRC_NB_NS_PLAIN_IN_LINE_FLOW_OUT}`;
var SRC_S_NS_PLAIN_NEXT_LINE_FLOW_IN = `\\n+${SRC_NS_PLAIN_CHAR_FLOW_IN}${SRC_NB_NS_PLAIN_IN_LINE_FLOW_IN}`;
var SRC_NS_PLAIN_MULTI_LINE_FLOW_OUT = `${SRC_NS_PLAIN_ONE_LINE_FLOW_OUT}(?:${SRC_S_NS_PLAIN_NEXT_LINE_FLOW_OUT})*`;
var SRC_NS_PLAIN_MULTI_LINE_FLOW_IN = `${SRC_NS_PLAIN_ONE_LINE_FLOW_IN}(?:${SRC_S_NS_PLAIN_NEXT_LINE_FLOW_IN})*`;
var NS_PLAIN_FLOW_OUT = new RegExp(`^(?:${SRC_NS_PLAIN_MULTI_LINE_FLOW_OUT})$`, "u");
var NS_PLAIN_FLOW_IN = new RegExp(`^(?:${SRC_NS_PLAIN_MULTI_LINE_FLOW_IN})$`, "u");
var NS_PLAIN_BLOCK_KEY = new RegExp(`^(?:${SRC_NS_PLAIN_ONE_LINE_BLOCK_KEY})$`, "u");
var NS_PLAIN_FLOW_KEY = new RegExp(`^(?:${SRC_NS_PLAIN_ONE_LINE_FLOW_KEY})$`, "u");
var NB_SINGLE_ONE_LINE = new RegExp(`^(?:${SRC_NB_JSON})*$`, "u");
var NB_SINGLE_MULTI_LINE = new RegExp(`^(?:${SRC_NB_JSON}|\\n)*$`, "u");
var BLOCK_SCALAR_CONTENT = new RegExp(`^(?:${SRC_NB_CHAR}|\\n)*$`, "u");
var DEFAULT_PRESENTER_OPTIONS = {
indent: 2,
seqNoIndent: false,
seqInlineFirst: true,
lineWidth: 80,
flowBracketPadding: false,
flowSkipCommaSpace: false,
flowSkipColonSpace: false,
quoteFlowKeys: false,
quoteStyle: "single",
forceQuotes: false,
scalarStyleRules: Object.keys(DEFAULT_SCALAR_STYLE_RULES).map((name) => Reflect.get(DEFAULT_SCALAR_STYLE_RULES, name)),
tagBeforeAnchor: false
};
var DEFAULT_DUMP_OPTIONS = {
...DEFAULT_PRESENTER_OPTIONS,
schema: DUMP_SCHEMA,
skipInvalid: false,
noRefs: false,
flowLevel: -1,
sortKeys: false,
transform: () => {
}
};
var EVENT_DOCUMENT = EVENT_ID.DOCUMENT;
var EVENT_SEQUENCE = EVENT_ID.SEQUENCE;
var EVENT_MAPPING = EVENT_ID.MAPPING;
var EVENT_SCALAR = EVENT_ID.SCALAR;
var EVENT_ALIAS = EVENT_ID.ALIAS;
var EVENT_POP = EVENT_ID.POP;
var SCALAR_STYLE_PLAIN = SCALAR_STYLE.PLAIN;
var SCALAR_STYLE_SINGLE_QUOTED = SCALAR_STYLE.SINGLE_QUOTED;
var SCALAR_STYLE_DOUBLE_QUOTED = SCALAR_STYLE.DOUBLE_QUOTED;
var SCALAR_STYLE_LITERAL_BLOCK = SCALAR_STYLE.LITERAL_BLOCK;
var SCALAR_STYLE_FOLDED_BLOCK = SCALAR_STYLE.FOLDED_BLOCK;
var COLLECTION_STYLE_BLOCK = COLLECTION_STYLE.BLOCK;
var COLLECTION_STYLE_FLOW = COLLECTION_STYLE.FLOW;
var CHOMPING_CLIP = CHOMPING_MODE.CLIP;
var CHOMPING_STRIP = CHOMPING_MODE.STRIP;
var CHOMPING_KEEP = CHOMPING_MODE.KEEP;
// node_modules/marked/lib/marked.esm.js
function M() {
return { async: false, breaks: false, extensions: null, gfm: true, hooks: null, pedantic: false, renderer: null, silent: false, tokenizer: null, walkTokens: null };
}
var T = M();
function N(l3) {
T = l3;
}
var _ = { exec: () => null };
function E(l3) {
let e = [];
return (t) => {
let n = Math.max(0, Math.min(3, t - 1)), s = e[n];
return s || (s = l3(n), e[n] = s), s;
};
}
function d(l3, e = "") {
let t = typeof l3 == "string" ? l3 : l3.source, n = { replace: (s, r) => {
let i = typeof r == "string" ? r : r.source;
return i = i.replace(m.caret, "$1"), t = t.replace(s, i), n;
}, getRegex: () => new RegExp(t, e) };
return n;
}
var Te = ((l3 = "") => {
try {
return !!new RegExp("(?<=1)(?<!1)" + l3);
} catch {
return false;
}
})();
var m = { codeRemoveIndent: /^(?: {1,4}| {0,3}\t)/gm, outputLinkReplace: /\\([\[\]])/g, indentCodeCompensation: /^(\s+)(?:```)/, beginningSpace: /^\s+/, endingHash: /#$/, startingSpaceChar: /^ /, endingSpaceChar: / $/, nonSpaceChar: /[^ ]/, newLineCharGlobal: /\n/g, tabCharGlobal: /\t/g, multipleSpaceGlobal: /\s+/g, blankLine: /^[ \t]*$/, doubleBlankLine: /\n[ \t]*\n[ \t]*$/, blockquoteStart: /^ {0,3}>/, blockquoteSetextReplace: /\n {0,3}((?:=+|-+) *)(?=\n|$)/g, blockquoteSetextReplace2: /^ {0,3}>[ \t]?/gm, listReplaceNesting: /^ {1,4}(?=( {4})*[^ ])/g, listIsTask: /^\[[ xX]\] +\S/, listReplaceTask: /^\[[ xX]\] +/, listTaskCheckbox: /\[[ xX]\]/, anyLine: /\n.*\n/, hrefBrackets: /^<(.*)>$/, tableDelimiter: /[:|]/, tableAlignChars: /^\||\| *$/g, tableRowBlankLine: /\n[ \t]*$/, tableAlignRight: /^ *-+: *$/, tableAlignCenter: /^ *:-+: *$/, tableAlignLeft: /^ *:-+ *$/, startATag: /^<a /i, endATag: /^<\/a>/i, startPreScriptTag: /^<(pre|code|kbd|script)(\s|>)/i, endPreScriptTag: /^<\/(pre|code|kbd|script)(\s|>)/i, startAngleBracket: /^</, endAngleBracket: />$/, pedanticHrefTitle: /^([^'"]*[^\s])\s+(['"])(.*)\2/, unicodeAlphaNumeric: /[\p{L}\p{N}]/u, escapeTest: /[&<>"']/, escapeReplace: /[&<>"']/g, escapeTestNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/, escapeReplaceNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/g, caret: /(^|[^\[])\^/g, percentDecode: /%25/g, findPipe: /\|/g, splitPipe: / \|/, slashPipe: /\\\|/g, carriageReturn: /\r\n|\r/g, spaceLine: /^ +$/gm, notSpaceStart: /^\S*/, endingNewline: /\n$/, listItemRegex: (l3) => new RegExp(`^( {0,3}${l3})((?:[ ][^\\n]*)?(?:\\n|$))`), nextBulletRegex: E((l3) => new RegExp(`^ {0,${l3}}(?:[*+-]|\\d{1,9}[.)])((?:[ ][^\\n]*)?(?:\\n|$))`)), hrRegex: E((l3) => new RegExp(`^ {0,${l3}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`)), fencesBeginRegex: E((l3) => new RegExp(`^ {0,${l3}}(?:\`\`\`|~~~)`)), headingBeginRegex: E((l3) => new RegExp(`^ {0,${l3}}#`)), htmlBeginRegex: E((l3) => new RegExp(`^ {0,${l3}}<(?:[a-z].*>|!--)`, "i")), blockquoteBeginRegex: E((l3) => new RegExp(`^ {0,${l3}}>`)) };
var Oe = /^(?:[ \t]*(?:\n|$))+/;
var we = /^((?: {4}| {0,3}\t)[^\n]+(?:\n(?:[ \t]*(?:\n|$))*)?)+/;
var ye = /^ {0,3}(`{3,}(?=[^`\n]*(?:\n|$))|~{3,})([^\n]*)(?:\n|$)(?:|([\s\S]*?)(?:\n|$))(?: {0,3}\1[~`]* *(?=\n|$)|$)/;
var B = /^ {0,3}((?:-[\t ]*){3,}|(?:_[ \t]*){3,}|(?:\*[ \t]*){3,})(?:\n+|$)/;
var Pe = /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/;
var j = / {0,3}(?:[*+-]|\d{1,9}[.)])/;
var oe = /^(?!bull |blockCode|fences|blockquote|heading|html|table)((?:.|\n(?!\s*?\n|bull |blockCode|fences|blockquote|heading|html|table))+?)\n {0,3}(=+|-+) *(?:\n+|$)/;
var ae = d(oe).replace(/bull/g, j).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/\|table/g, "").getRegex();
var Se = d(oe).replace(/bull/g, j).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/table/g, / {0,3}\|?(?:[:\- ]*\|)+[\:\- ]*\n/).getRegex();
var F = /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html|table| +\n)[^\n]+)*)/;
var $e = /^[^\n]+/;
var U = /(?!\s*\])(?:\\[\s\S]|[^\[\]\\])+/;
var Le = d(/^ {0,3}\[(label)\]: *(?:\n[ \t]*)?([^<\s][^\s]*|<.*?>)(?:(?: +(?:\n[ \t]*)?| *\n[ \t]*)(title))? *(?:\n+|$)/).replace("label", U).replace("title", /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/).getRegex();
var _e = d(/^(bull)([ \t][^\n]*?)?(?:\n|$)/).replace(/bull/g, j).getRegex();
var H = "address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|search|section|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul";
var K = /<!--(?:-?>|[\s\S]*?(?:-->|$))/;
var ze = d("^ {0,3}(?:<(script|pre|style|textarea)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?(?:\\?>\\n*|$)|<![A-Z][\\s\\S]*?(?:>\\n*|$)|<!\\[CDATA\\[[\\s\\S]*?(?:\\]\\]>\\n*|$)|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$)|<(?!script|pre|style|textarea)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$)|</(?!script|pre|style|textarea)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$))", "i").replace("comment", K).replace("tag", H).replace("attribute", / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex();
var le = d(F).replace("hr", B).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("|table", "").replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]+[^ \\t\\n]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", H).getRegex();
var Me = d(/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/).replace("paragraph", le).getRegex();
var W = { blockquote: Me, code: we, def: Le, fences: ye, heading: Pe, hr: B, html: ze, lheading: ae, list: _e, newline: Oe, paragraph: le, table: _, text: $e };
var se = d("^ *([^\\n ].*)\\n {0,3}((?:\\| *)?:?-+:? *(?:\\| *:?-+:? *)*(?:\\| *)?)(?:\\n((?:(?! *\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)").replace("hr", B).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("blockquote", " {0,3}>").replace("code", "(?: {4}| {0,3} )[^\\n]").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", H).getRegex();
var Ee = { ...W, lheading: Se, table: se, paragraph: d(F).replace("hr", B).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("table", se).replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]+[^ \\t\\n]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", H).getRegex() };
var Ie = { ...W, html: d(`^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:"[^"]*"|'[^']*'|\\s[^'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))`).replace("comment", K).replace(/tag/g, "(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\\b)\\w+(?!:|[^\\w\\s@]*@)\\b").getRegex(), def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/, heading: /^(#{1,6})(.*)(?:\n+|$)/, fences: _, lheading: /^(.+?)\n {0,3}(=+|-+) *(?:\n+|$)/, paragraph: d(F).replace("hr", B).replace("heading", ` *#{1,6} *[^
]`).replace("lheading", ae).replace("|table", "").replace("blockquote", " {0,3}>").replace("|fences", "").replace("|list", "").replace("|html", "").replace("|tag", "").getRegex() };
var Ae = /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/;
var Ce = /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/;
var ue = /^( {2,}|\\)\n(?!\s*$)/;
var Be = /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/;
var I = /[\p{P}\p{S}]/u;
var Z = /[\s\p{P}\p{S}]/u;
var X = /[^\s\p{P}\p{S}]/u;
var De = d(/^((?![*_])punctSpace)/, "u").replace(/punctSpace/g, Z).getRegex();
var pe = /(?!~)[\p{P}\p{S}]/u;
var qe = /(?!~)[\s\p{P}\p{S}]/u;
var ve = /(?:[^\s\p{P}\p{S}]|~)/u;
var He = d(/link|precode-code|html/, "g").replace("link", /\[(?:[^\[\]`]|(?<a>`+)[^`]+\k<a>(?!`))*?\]\((?:\\[\s\S]|[^\\\(\)]|\((?:\\[\s\S]|[^\\\(\)])*\))*\)/).replace("precode-", Te ? "(?<!`)()" : "(^^|[^`])").replace("code", /(?<b>`+)[^`]+\k<b>(?!`)/).replace("html", /<(?! )[^<>]*?>/).getRegex();
var ce = /^(?:\*+(?:((?!\*)punct)|([^\s*]))?)|^_+(?:((?!_)punct)|([^\s_]))?/;
var Ze = d(ce, "u").replace(/punct/g, I).getRegex();
var Ge = d(ce, "u").replace(/punct/g, pe).getRegex();
var he = "^[^_*]*?__[^_*]*?\\*[^_*]*?(?=__)|[^*]+(?=[^*])|(?!\\*)punct(\\*+)(?=[\\s]|$)|notPunctSpace(\\*+)(?!\\*)(?=punctSpace|$)|(?!\\*)punctSpace(\\*+)(?=notPunctSpace)|[\\s](\\*+)(?!\\*)(?=punct)|(?!\\*)punct(\\*+)(?!\\*)(?=punct)|notPunctSpace(\\*+)(?=notPunctSpace)";
var Ne = d(he, "gu").replace(/notPunctSpace/g, X).replace(/punctSpace/g, Z).replace(/punct/g, I).getRegex();
var Qe = d(he, "gu").replace(/notPunctSpace/g, ve).replace(/punctSpace/g, qe).replace(/punct/g, pe).getRegex();
var je = d("^[^_*]*?\\*\\*[^_*]*?_[^_*]*?(?=\\*\\*)|[^_]+(?=[^_])|(?!_)punct(_+)(?=[\\s]|$)|notPunctSpace(_+)(?!_)(?=punctSpace|$)|(?!_)punctSpace(_+)(?=notPunctSpace)|[\\s](_+)(?!_)(?=punct)|(?!_)punct(_+)(?!_)(?=punct)", "gu").replace(/notPunctSpace/g, X).replace(/punctSpace/g, Z).replace(/punct/g, I).getRegex();
var Fe = d(/^~~?(?:((?!~)punct)|[^\s~])/, "u").replace(/punct/g, I).getRegex();
var Ue = "^[^~]+(?=[^~])|(?!~)punct(~~?)(?=[\\s]|$)|notPunctSpace(~~?)(?!~)(?=punctSpace|$)|(?!~)punctSpace(~~?)(?=notPunctSpace)|[\\s](~~?)(?!~)(?=punct)|(?!~)punct(~~?)(?!~)(?=punct)|notPunctSpace(~~?)(?=notPunctSpace)";
var Ke = d(Ue, "gu").replace(/notPunctSpace/g, X).replace(/punctSpace/g, Z).replace(/punct/g, I).getRegex();
var We = d(/\\(punct)/, "gu").replace(/punct/g, I).getRegex();
var Xe = d(/^<(scheme:[^\s\x00-\x1f<>]*|email)>/).replace("scheme", /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/).replace("email", /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/).getRegex();
var Je = d(K).replace("(?:-->|$)", "-->").getRegex();
var Ve = d("^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>").replace("comment", Je).replace("attribute", /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/).getRegex();
var v = /(?:\[(?:\\[\s\S]|[^\[\]\\])*\]|\\[\s\S]|`+(?!`)[^`]*?`+(?!`)|``+(?=\])|[^\[\]\\`])*?/;
var Ye = d(/^!?\[(label)\]\(\s*(href)(?:(?:[ \t]+(?:\n[ \t]*)?|\n[ \t]*)(title))?\s*\)/).replace("label", v).replace("href", /<(?:\\.|[^\n<>\\])+>|[^ \t\n\x00-\x1f]*/).replace("title", /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/).getRegex();
var ke = d(/^!?\[(label)\]\[(ref)\]/).replace("label", v).replace("ref", U).getRegex();
var de = d(/^!?\[(ref)\](?:\[\])?/).replace("ref", U).getRegex();
var et = d("reflink|nolink(?!\\()", "g").replace("reflink", ke).replace("nolink", de).getRegex();
var ie = /[hH][tT][tT][pP][sS]?|[fF][tT][pP]/;
var J = { _backpedal: _, anyPunctuation: We, autolink: Xe, blockSkip: He, br: ue, code: Ce, del: _, delLDelim: _, delRDelim: _, emStrongLDelim: Ze, emStrongRDelimAst: Ne, emStrongRDelimUnd: je, escape: Ae, link: Ye, nolink: de, punctuation: De, reflink: ke, reflinkSearch: et, tag: Ve, text: Be, url: _ };
var tt = { ...J, link: d(/^!?\[(label)\]\((.*?)\)/).replace("label", v).getRegex(), reflink: d(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label", v).getRegex() };
var Q = { ...J, emStrongRDelimAst: Qe, emStrongLDelim: Ge, delLDelim: Fe, delRDelim: Ke, url: d(/^((?:protocol):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/).replace("protocol", ie).replace("email", /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/).getRegex(), _backpedal: /(?:[^?!.,:;*_'"~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_'"~)]+(?!$))+/, del: /^(~~?)(?=[^\s~])((?:\\[\s\S]|[^\\])*?(?:\\[\s\S]|[^\s~\\]))\1(?=[^~]|$)/, text: d(/^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\<!\[`*~_]|\b_|protocol:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)))/).replace("protocol", ie).getRegex() };
var nt = { ...Q, br: d(ue).replace("{2,}", "*").getRegex(), text: d(Q.text).replace("\\b_", "\\b_| {2,}\\n").replace(/\{2,\}/g, "*").getRegex() };
var D = { normal: W, gfm: Ee, pedantic: Ie };
var A = { normal: J, gfm: Q, breaks: nt, pedantic: tt };
var rt = { "&": "&", "<": "<", ">": ">", '"': """, "'": "'" };
var ge = (l3) => rt[l3];
function O(l3, e) {
if (e) {
if (m.escapeTest.test(l3)) return l3.replace(m.escapeReplace, ge);
} else if (m.escapeTestNoEncode.test(l3)) return l3.replace(m.escapeReplaceNoEncode, ge);
return l3;
}
function V(l3) {
try {
l3 = encodeURI(l3).replace(m.percentDecode, "%");
} catch {
return null;
}
return l3;
}
function Y(l3, e) {
let t = l3.replace(m.findPipe, (r, i, o) => {
let u = false, a = i;
for (; --a >= 0 && o[a] === "\\"; ) u = !u;
return u ? "|" : " |";
}), n = t.split(m.splitPipe), s = 0;
if (n[0].trim() || n.shift(), n.length > 0 && !n.at(-1)?.trim() && n.pop(), e) if (n.length > e) n.splice(e);
else for (; n.length < e; ) n.push("");
for (; s < n.length; s++) n[s] = n[s].trim().replace(m.slashPipe, "|");
return n;
}
function $(l3, e, t) {
let n = l3.length;
if (n === 0) return "";
let s = 0;
for (; s < n; ) {
let r = l3.charAt(n - s - 1);
if (r === e && !t) s++;
else if (r !== e && t) s++;
else break;
}
return l3.slice(0, n - s);
}
function ee(l3) {
let e = l3.split(`
`), t = e.length - 1;
for (; t >= 0 && m.blankLine.test(e[t]); ) t--;
return e.length - t <= 2 ? l3 : e.slice(0, t + 1).join(`
`);
}
function fe(l3, e) {
if (l3.indexOf(e[1]) === -1) return -1;
let t = 0;
for (let n = 0; n < l3.length; n++) if (l3[n] === "\\") n++;
else if (l3[n] === e[0]) t++;
else if (l3[n] === e[1] && (t--, t < 0)) return n;
return t > 0 ? -2 : -1;
}
function me(l3, e = 0) {
let t = e, n = "";
for (let s of l3) if (s === " ") {
let r = 4 - t % 4;
n += " ".repeat(r), t += r;
} else n += s, t++;
return n;
}
function xe(l3, e, t, n, s) {
let r = e.href, i = e.title || null, o = l3[1].replace(s.other.outputLinkReplace, "$1");
n.state.inLink = true;
let u = { type: l3[0].charAt(0) === "!" ? "image" : "link", raw: t, href: r, title: i, text: o, tokens: n.inlineTokens(o) };
return n.state.inLink = false, u;
}
function st(l3, e, t) {
let n = l3.match(t.other.indentCodeCompensation);
if (n === null) return e;
let s = n[1];
return e.split(`
`).map((r) => {
let i = r.match(t.other.beginningSpace);
if (i === null) return r;
let [o] = i;
return o.length >= s.length ? r.slice(s.length) : r;
}).join(`
`);
}
var w = class {
options;
rules;
lexer;
constructor(e) {
this.options = e || T;
}
space(e) {
let t = this.rules.block.newline.exec(e);
if (t && t[0].length > 0) return { type: "space", raw: t[0] };
}
code(e) {
let t = this.rules.block.code.exec(e);
if (t) {
let n = this.options.pedantic ? t[0] : ee(t[0]), s = n.replace(this.rules.other.codeRemoveIndent, "");
return { type: "code", raw: n, codeBlockStyle: "indented", text: s };
}
}
fences(e) {
let t = this.rules.block.fences.exec(e);
if (t) {
let n = t[0], s = st(n, t[3] || "", this.rules);
return { type: "code", raw: n, lang: t[2] ? t[2].trim().replace(this.rules.inline.anyPunctuation, "$1") : t[2], text: s };
}
}
heading(e) {
let t = this.rules.block.heading.exec(e);
if (t) {
let n = t[2].trim();
if (this.rules.other.endingHash.test(n)) {
let s = $(n, "#");
(this.options.pedantic || !s || this.rules.other.endingSpaceChar.test(s)) && (n = s.trim());
}
return { type: "heading", raw: $(t[0], `
`), depth: t[1].length, text: n, tokens: this.lexer.inline(n) };
}
}
hr(e) {
let t = this.rules.block.hr.exec(e);
if (t) return { type: "hr", raw: $(t[0], `
`) };
}
blockquote(e) {
let t = this.rules.block.blockquote.exec(e);
if (t) {
let n = $(t[0], `
`).split(`
`), s = "", r = "", i = [];
for (; n.length > 0; ) {
let o = false, u = [], a;
for (a = 0; a < n.length; a++) if (this.rules.other.blockquoteStart.test(n[a])) u.push(n[a]), o = true;
else if (!o) u.push(n[a]);
else break;
n = n.slice(a);
let c = u.join(`
`), p = c.replace(this.rules.other.blockquoteSetextReplace, `
$1`).replace(this.rules.other.blockquoteSetextReplace2, "");
s = s ? `${s}
${c}` : c, r = r ? `${r}
${p}` : p;
let k = this.lexer.state.top;
if (this.lexer.state.top = true, this.lexer.blockTokens(p, i, true), this.lexer.state.top = k, n.length === 0) break;
let h = i.at(-1);
if (h?.type === "code") break;
if (h?.type === "blockquote") {
let R = h, f = R.raw + `
` + n.join(`
`), S = this.blockquote(f);
i[i.length - 1] = S, s = s.substring(0, s.length - R.raw.length) + S.raw, r = r.substring(0, r.length - R.text.length) + S.text;
break;
} else if (h?.type === "list") {
let R = h, f = R.raw + `
` + n.join(`
`), S = this.list(f);
i[i.length - 1] = S, s = s.substring(0, s.length - h.raw.length) + S.raw, r = r.substring(0, r.length - R.raw.length) + S.raw, n = f.substring(i.at(-1).raw.length).split(`
`);
continue;
}
}
return { type: "blockquote", raw: s, tokens: i, text: r };
}
}
list(e) {
let t = this.rules.block.list.exec(e);
if (t) {
let n = t[1].trim(), s = n.length > 1, r = { type: "list", raw: "", ordered: s, start: s ? +n.slice(0, -1) : "", loose: false, items: [] };
n = s ? `\\d{1,9}\\${n.slice(-1)}` : `\\${n}`, this.options.pedantic && (n = s ? n : "[*+-]");
let i = this.rules.other.listItemRegex(n), o = false;
for (; e; ) {
let a = false, c = "", p = "";
if (!(t = i.exec(e)) || this.rules.block.hr.test(e)) break;
c = t[0], e = e.substring(c.length);
let k = me(t[2].split(`
`, 1)[0], t[1].length), h = e.split(`
`, 1)[0], R = !k.trim(), f = 0;
if (this.options.pedantic ? (f = 2, p = k.trimStart()) : R ? f = t[1].length + 1 : (f = k.search(this.rules.other.nonSpaceChar), f = f > 4 ? 1 : f, p = k.slice(f), f += t[1].length), R && this.rules.other.blankLine.test(h) && (c += h + `
`, e = e.substring(h.length + 1), a = true), !a) {
let S = this.rules.other.nextBulletRegex(f), te = this.rules.other.hrRegex(f), ne = this.rules.other.fencesBeginRegex(f), re = this.rules.other.headingBeginRegex(f), be = this.rules.other.htmlBeginRegex(f), Re = this.rules.other.blockquoteBeginRegex(f);
for (; e; ) {
let G = e.split(`
`, 1)[0], C;
if (h = G, this.options.pedantic ? (h = h.replace(this.rules.other.listReplaceNesting, " "), C = h) : C = h.replace(this.rules.other.tabCharGlobal, " "), ne.test(h) || re.test(h) || be.test(h) || Re.test(h) || S.test(h) || te.test(h)) break;
if (C.search(this.rules.other.nonSpaceChar) >= f || !h.trim()) p += `
` + C.slice(f);
else {
if (R || k.replace(this.rules.other.tabCharGlobal, " ").search(this.rules.other.nonSpaceChar) >= 4 || ne.test(k) || re.test(k) || te.test(k)) break;
p += `
` + h;
}
R = !h.trim(), c += G + `
`, e = e.substring(G.length + 1), k = C.slice(f);
}
}
r.loose || (o ? r.loose = true : this.rules.other.doubleBlankLine.test(c) && (o = true)), r.items.push({ type: "list_item", raw: c, task: !!this.options.gfm && this.rules.other.listIsTask.test(p), loose: false, text: p, tokens: [] }), r.raw += c;
}
let u = r.items.at(-1);
if (u) u.raw = u.raw.trimEnd(), u.text = u.text.trimEnd();
else return;
r.raw = r.raw.trimEnd();
for (let a of r.items) {
this.lexer.state.top = false, a.tokens = this.lexer.blockTokens(a.text, []);
let c = a.tokens[0];
if (a.task && (c?.type === "text" || c?.type === "paragraph")) {
a.text = a.text.replace(this.rules.other.listReplaceTask, ""), c.raw = c.raw.replace(this.rules.other.listReplaceTask, ""), c.text = c.text.replace(this.rules.other.listReplaceTask, "");
for (let k = this.lexer.inlineQueue.length - 1; k >= 0; k--) if (this.rules.other.listIsTask.test(this.lexer.inlineQueue[k].src)) {
this.lexer.inlineQueue[k].src = this.lexer.inlineQueue[k].src.replace(this.rules.other.listReplaceTask, "");
break;
}
let p = this.rules.other.listTaskCheckbox.exec(a.raw);
if (p) {
let k = { type: "checkbox", raw: p[0] + " ", checked: p[0] !== "[ ]" };
a.checked = k.checked, r.loose ? a.tokens[0] && ["paragraph", "text"].includes(a.tokens[0].type) && "tokens" in a.tokens[0] && a.tokens[0].tokens ? (a.tokens[0].raw = k.raw + a.tokens[0].raw, a.tokens[0].text = k.raw + a.tokens[0].text, a.tokens[0].tokens.unshift(k)) : a.tokens.unshift({ type: "paragraph", raw: k.raw, text: k.raw, tokens: [k] }) : a.tokens.unshift(k);
}
} else a.task && (a.task = false);
if (!r.loose) {
let p = a.tokens.filter((h) => h.type === "space"), k = p.length > 0 && p.some((h) => this.rules.other.anyLine.test(h.raw));
r.loose = k;
}
}
if (r.loose) for (let a of r.items) {
a.loose = true;
for (let c of a.tokens) c.type === "text" && (c.type = "paragraph");
}
return r;
}
}
html(e) {
let t = this.rules.block.html.exec(e);
if (t) {
let n = ee(t[0]);
return { type: "html", block: true, raw: n, pre: t[1] === "pre" || t[1] === "script" || t[1] === "style", text: n };
}
}
def(e) {
let t = this.rules.block.def.exec(e);
if (t) {
let n = t[1].toLowerCase().replace(this.rules.other.multipleSpaceGlobal, " "), s = t[2] ? t[2].replace(this.rules.other.hrefBrackets, "$1").replace(this.rules.inline.anyPunctuation, "$1") : "", r = t[3] ? t[3].substring(1, t[3].length - 1).replace(this.rules.inline.anyPunctuation, "$1") : t[3];
return { type: "def", tag: n, raw: $(t[0], `
`), href: s, title: r };
}
}
table(e) {
let t = this.rules.block.table.exec(e);
if (!t || !this.rules.other.tableDelimiter.test(t[2])) return;
let n = Y(t[1]), s = t[2].replace(this.rules.other.tableAlignChars, "").split("|"), r = t[3]?.trim() ? t[3].replace(this.rules.other.tableRowBlankLine, "").split(`
`) : [], i = { type: "table", raw: $(t[0], `
`), header: [], align: [], rows: [] };
if (n.length === s.length) {
for (let o of s) this.rules.other.tableAlignRight.test(o) ? i.align.push("right") : this.rules.other.tableAlignCenter.test(o) ? i.align.push("center") : this.rules.other.tableAlignLeft.test(o) ? i.align.push("left") : i.align.push(null);
for (let o = 0; o < n.length; o++) i.header.push({ text: n[o], tokens: this.lexer.inline(n[o]), header: true, align: i.align[o] });
for (let o of r) i.rows.push(Y(o, i.header.length).map((u, a) => ({ text: u, tokens: this.lexer.inline(u), header: false, align: i.align[a] })));
return i;
}
}
lheading(e) {
let t = this.rules.block.lheading.exec(e);
if (t) {
let n = t[1].trim();
return { type: "heading", raw: $(t[0], `
`), depth: t[2].charAt(0) === "=" ? 1 : 2, text: n, tokens: this.lexer.inline(n) };
}
}
paragraph(e) {
let t = this.rules.block.paragraph.exec(e);
if (t) {
let n = t[1].charAt(t[1].length - 1) === `
` ? t[1].slice(0, -1) : t[1];
return { type: "paragraph", raw: t[0], text: n, tokens: this.lexer.inline(n) };
}
}
text(e) {
let t = this.rules.block.text.exec(e);
if (t) return { type: "text", raw: t[0], text: t[0], tokens: this.lexer.inline(t[0]) };
}
escape(e) {
let t = this.rules.inline.escape.exec(e);
if (t) return { type: "escape", raw: t[0], text: t[1] };
}
tag(e) {
let t = this.rules.inline.tag.exec(e);
if (t) return !this.lexer.state.inLink && this.rules.other.startATag.test(t[0]) ? this.lexer.state.inLink = true : this.lexer.state.inLink && this.rules.other.endATag.test(t[0]) && (this.lexer.state.inLink = false), !this.lexer.state.inRawBlock && this.rules.other.startPreScriptTag.test(t[0]) ? this.lexer.state.inRawBlock = true : this.lexer.state.inRawBlock && this.rules.other.endPreScriptTag.test(t[0]) && (this.lexer.state.inRawBlock = false), { type: "html", raw: t[0], inLink: this.lexer.state.inLink, inRawBlock: this.lexer.state.inRawBlock, block: false, text: t[0] };
}
link(e) {
let t = this.rules.inline.link.exec(e);
if (t) {
let n = t[2].trim();
if (!this.options.pedantic && this.rules.other.startAngleBracket.test(n)) {
if (!this.rules.other.endAngleBracket.test(n)) return;
let i = $(n.slice(0, -1), "\\");
if ((n.length - i.length) % 2 === 0) return;
} else {
let i = fe(t[2], "()");
if (i === -2) return;
if (i > -1) {
let u = (t[0].indexOf("!") === 0 ? 5 : 4) + t[1].length + i;
t[2] = t[2].substring(0, i), t[0] = t[0].substring(0, u).trim(), t[3] = "";
}
}
let s = t[2], r = "";
if (this.options.pedantic) {
let i = this.rules.other.pedanticHrefTitle.exec(s);
i && (s = i[1], r = i[3]);
} else r = t[3] ? t[3].slice(1, -1) : "";
return s = s.trim(), this.rules.other.startAngleBracket.test(s) && (this.options.pedantic && !this.rules.other.endAngleBracket.test(n) ? s = s.slice(1) : s = s.slice(1, -1)), xe(t, { href: s && s.replace(this.rules.inline.anyPunctuation, "$1"), title: r && r.replace(this.rules.inline.anyPunctuation, "$1") }, t[0], this.lexer, this.rules);
}
}
reflink(e, t) {
let n;
if ((n = this.rules.inline.reflink.exec(e)) || (n = this.rules.inline.nolink.exec(e))) {
let s = (n[2] || n[1]).replace(this.rules.other.multipleSpaceGlobal, " "), r = t[s.toLowerCase()];
if (!r) {
let i = n[0].charAt(0);
return { type: "text", raw: i, text: i };
}
return xe(n, r, n[0], this.lexer, this.rules);
}
}
emStrong(e, t, n = "") {
let s = this.rules.inline.emStrongLDelim.exec(e);
if (!s || !s[1] && !s[2] && !s[3] && !s[4] || s[4] && n.match(this.rules.other.unicodeAlphaNumeric)) return;
if (!(s[1] || s[3] || "") || !n || this.rules.inline.punctuation.exec(n)) {
let i = [...s[0]].length - 1, o, u, a = i, c = 0, p = s[0][0] === "*" ? this.rules.inline.emStrongRDelimAst : this.rules.inline.emStrongRDelimUnd;
for (p.lastIndex = 0, t = t.slice(-1 * e.length + i); (s = p.exec(t)) !== null; ) {
if (o = s[1] || s[2] || s[3] || s[4] || s[5] || s[6], !o) continue;
if (u = [...o].length, s[3] || s[4]) {
a += u;
continue;
} else if ((s[5] || s[6]) && i % 3 && !((i + u) % 3)) {
c += u;
continue;
}
if (a -= u, a > 0) continue;
u = Math.min(u, u + a + c);
let k = [...s[0]][0].length, h = e.slice(0, i + s.index + k + u);
if (Math.min(i, u) % 2) {
let f = h.slice(1, -1);
return { type: "em", raw: h, text: f, tokens: this.lexer.inlineTokens(f) };
}
let R = h.slice(2, -2);
return { type: "strong", raw: h, text: R, tokens: this.lexer.inlineTokens(R) };
}
}
}
codespan(e) {
let t = this.rules.inline.code.exec(e);
if (t) {
let n = t[2].replace(this.rules.other.newLineCharGlobal, " "), s = this.rules.other.nonSpaceChar.test(n), r = this.rules.other.startingSpaceChar.test(n) && this.rules.other.endingSpaceChar.test(n);
return s && r && (n = n.substring(1, n.length - 1)), { type: "codespan", raw: t[0], text: n };
}
}
br(e) {
let t = this.rules.inline.br.exec(e);
if (t) return { type: "br", raw: t[0] };
}
del(e, t, n = "") {
let s = this.rules.inline.delLDelim.exec(e);
if (!s) return;
if (!(s[1] || "") || !n || this.rules.inline.punctuation.exec(n)) {
let i = [...s[0]].length - 1, o, u, a = i, c = this.rules.inline.delRDelim;
for (c.lastIndex = 0, t = t.slice(-1 * e.length + i); (s = c.exec(t)) !== null; ) {
if (o = s[1] || s[2] || s[3] || s[4] || s[5] || s[6], !o || (u = [...o].length, u !== i)) continue;
if (s[3] || s[4]) {
a += u;
continue;
}
if (a -= u, a > 0) continue;
u = Math.min(u, u + a);
let p = [...s[0]][0].length, k = e.slice(0, i + s.index + p + u), h = k.slice(i, -i);
return { type: "del", raw: k, text: h, tokens: this.lexer.inlineTokens(h) };
}
}
}
autolink(e) {
let t = this.rules.inline.autolink.exec(e);
if (t) {
let n, s;
return t[2] === "@" ? (n = t[1], s = "mailto:" + n) : (n = t[1], s = n), { type: "link", raw: t[0], text: n, href: s, tokens: [{ type: "text", raw: n, text: n }] };
}
}
url(e) {
let t;
if (t = this.rules.inline.url.exec(e)) {
let n, s;
if (t[2] === "@") n = t[0], s = "mailto:" + n;
else {
let r;
do
r = t[0], t[0] = this.rules.inline._backpedal.exec(t[0])?.[0] ?? "";
while (r !== t[0]);
n = t[0], t[1] === "www." ? s = "http://" + t[0] : s = t[0];
}
return { type: "link", raw: t[0], text: n, href: s, tokens: [{ type: "text", raw: n, text: n }] };
}
}
inlineText(e) {
let t = this.rules.inline.text.exec(e);
if (t) {
let n = this.lexer.state.inRawBlock;
return { type: "text", raw: t[0], text: t[0], escaped: n };
}
}
};
var x = class l {
tokens;
options;
state;
inlineQueue;
tokenizer;
constructor(e) {
this.tokens = [], this.tokens.links = /* @__PURE__ */ Object.create(null), this.options = e || T, this.options.tokenizer = this.options.tokenizer || new w(), this.tokenizer = this.options.tokenizer, this.tokenizer.options = this.options, this.tokenizer.lexer = this, this.inlineQueue = [], this.state = { inLink: false, inRawBlock: false, top: true };
let t = { other: m, block: D.normal, inline: A.normal };
this.options.pedantic ? (t.block = D.pedantic, t.inline = A.pedantic) : this.options.gfm && (t.block = D.gfm, this.options.breaks ? t.inline = A.breaks : t.inline = A.gfm), this.tokenizer.rules = t;
}
static get rules() {
return { block: D, inline: A };
}
static lex(e, t) {
return new l(t).lex(e);
}
static lexInline(e, t) {
return new l(t).inlineTokens(e);
}
lex(e) {
e = e.replace(m.carriageReturn, `
`), this.blockTokens(e, this.tokens);
for (let t = 0; t < this.inlineQueue.length; t++) {
let n = this.inlineQueue[t];
this.inlineTokens(n.src, n.tokens);
}
return this.inlineQueue = [], this.tokens;
}
blockTokens(e, t = [], n = false) {
this.tokenizer.lexer = this, this.options.pedantic && (e = e.replace(m.tabCharGlobal, " ").replace(m.spaceLine, ""));
let s = 1 / 0;
for (; e; ) {
if (e.length < s) s = e.length;
else {
this.infiniteLoopError(e.charCodeAt(0));
break;
}
let r;
if (this.options.extensions?.block?.some((o) => (r = o.call({ lexer: this }, e, t)) ? (e = e.substring(r.raw.length), t.push(r), true) : false)) continue;
if (r = this.tokenizer.space(e)) {
e = e.substring(r.raw.length);
let o = t.at(-1);
r.raw.length === 1 && o !== void 0 ? o.raw += `
` : t.push(r);
continue;
}
if (r = this.tokenizer.code(e)) {
e = e.substring(r.raw.length);
let o = t.at(-1);
o?.type === "paragraph" || o?.type === "text" ? (o.raw += (o.raw.endsWith(`
`) ? "" : `
`) + r.raw, o.text += `
` + r.text, this.inlineQueue.at(-1).src = o.text) : t.push(r);
continue;
}
if (r = this.tokenizer.fences(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.heading(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.hr(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.blockquote(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.list(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.html(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.def(e)) {
e = e.substring(r.raw.length);
let o = t.at(-1);
o?.type === "paragraph" || o?.type === "text" ? (o.raw += (o.raw.endsWith(`
`) ? "" : `
`) + r.raw, o.text += `
` + r.raw, this.inlineQueue.at(-1).src = o.text) : this.tokens.links[r.tag] || (this.tokens.links[r.tag] = { href: r.href, title: r.title }, t.push(r));
continue;
}
if (r = this.tokenizer.table(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
if (r = this.tokenizer.lheading(e)) {
e = e.substring(r.raw.length), t.push(r);
continue;
}
let i = e;
if (this.options.extensions?.startBlock) {
let o = 1 / 0, u = e.slice(1), a;
this.options.extensions.startBlock.forEach((c) => {
a = c.call({ lexer: this }, u), typeof a == "number" && a >= 0 && (o = Math.min(o, a));
}), o < 1 / 0 && o >= 0 && (i = e.substring(0, o + 1));
}
if (this.state.top && (r = this.tokenizer.paragraph(i))) {
let o = t.at(-1);
n && o?.type === "paragraph" ? (o.raw += (o.raw.endsWith(`
`) ? "" : `
`) + r.raw, o.text += `
` + r.text, this.inlineQueue.pop(), this.inlineQueue.at(-1).src = o.text) : t.push(r), n = i.length !== e.length, e = e.substring(r.raw.length);
continue;
}
if (r = this.tokenizer.text(e)) {
e = e.substring(r.raw.length);
let o = t.at(-1);
o?.type === "text" ? (o.raw += (o.raw.endsWith(`
`) ? "" : `
`) + r.raw, o.text += `
` + r.text, this.inlineQueue.pop(), this.inlineQueue.at(-1).src = o.text) : t.push(r);
continue;
}
if (e) {
this.infiniteLoopError(e.charCodeAt(0));
break;
}
}
return this.state.top = true, t;
}
inline(e, t = []) {
return this.inlineQueue.push({ src: e, tokens: t }), t;
}
inlineTokens(e, t = []) {
this.tokenizer.lexer = this;
let n = e, s = null;
if (this.tokens.links) {
let a = Object.keys(this.tokens.links);
if (a.length > 0) for (; (s = this.tokenizer.rules.inline.reflinkSearch.exec(n)) !== null; ) a.includes(s[0].slice(s[0].lastIndexOf("[") + 1, -1)) && (n = n.slice(0, s.index) + "[" + "a".repeat(s[0].length - 2) + "]" + n.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex));
}
for (; (s = this.tokenizer.rules.inline.anyPunctuation.exec(n)) !== null; ) n = n.slice(0, s.index) + "++" + n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);
let r;
for (; (s = this.tokenizer.rules.inline.blockSkip.exec(n)) !== null; ) r = s[2] ? s[2].length : 0, n = n.slice(0, s.index + r) + "[" + "a".repeat(s[0].length - r - 2) + "]" + n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);
n = this.options.hooks?.emStrongMask?.call({ lexer: this }, n) ?? n;
let i = false, o = "", u = 1 / 0;
for (; e; ) {
if (e.length < u) u = e.length;
else {
this.infiniteLoopError(e.charCodeAt(0));
break;
}
i || (o = ""), i = false;
let a;
if (this.options.extensions?.inline?.some((p) => (a = p.call({ lexer: this }, e, t)) ? (e = e.substring(a.raw.length), t.push(a), true) : false)) continue;
if (a = this.tokenizer.escape(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.tag(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.link(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.reflink(e, this.tokens.links)) {
e = e.substring(a.raw.length);
let p = t.at(-1);
a.type === "text" && p?.type === "text" ? (p.raw += a.raw, p.text += a.text) : t.push(a);
continue;
}
if (a = this.tokenizer.emStrong(e, n, o)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.codespan(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.br(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.del(e, n, o)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (a = this.tokenizer.autolink(e)) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
if (!this.state.inLink && (a = this.tokenizer.url(e))) {
e = e.substring(a.raw.length), t.push(a);
continue;
}
let c = e;
if (this.options.extensions?.startInline) {
let p = 1 / 0, k = e.slice(1), h;
this.options.extensions.startInline.forEach((R) => {
h = R.call({ lexer: this }, k), typeof h == "number" && h >= 0 && (p = Math.min(p, h));
}), p < 1 / 0 && p >= 0 && (c = e.substring(0, p + 1));
}
if (a = this.tokenizer.inlineText(c)) {
e = e.substring(a.raw.length), a.raw.slice(-1) !== "_" && (o = a.raw.slice(-1)), i = true;
let p = t.at(-1);
p?.type === "text" ? (p.raw += a.raw, p.text += a.text) : t.push(a);
continue;
}
if (e) {
this.infiniteLoopError(e.charCodeAt(0));
break;
}
}
return t;
}
infiniteLoopError(e) {
let t = "Infinite loop on byte: " + e;
if (this.options.silent) console.error(t);
else throw new Error(t);
}
};
var y = class {
options;
parser;
constructor(e) {
this.options = e || T;
}
space(e) {
return "";
}
code({ text: e, lang: t, escaped: n }) {
let s = (t || "").match(m.notSpaceStart)?.[0], r = e.replace(m.endingNewline, "") + `
`;
return s ? '<pre><code class="language-' + O(s) + '">' + (n ? r : O(r, true)) + `</code></pre>
` : "<pre><code>" + (n ? r : O(r, true)) + `</code></pre>
`;
}
blockquote({ tokens: e }) {
return `<blockquote>
${this.parser.parse(e)}</blockquote>
`;
}
html({ text: e }) {
return e;
}
def(e) {
return "";
}
heading({ tokens: e, depth: t }) {
return `<h${t}>${this.parser.parseInline(e)}</h${t}>
`;
}
hr(e) {
return `<hr>
`;
}
list(e) {
let t = e.ordered, n = e.start, s = "";
for (let o = 0; o < e.items.length; o++) {
let u = e.items[o];
s += this.listitem(u);
}
let r = t ? "ol" : "ul", i = t && n !== 1 ? ' start="' + n + '"' : "";
return "<" + r + i + `>
` + s + "</" + r + `>
`;
}
listitem(e) {
return `<li>${this.parser.parse(e.tokens)}</li>
`;
}
checkbox({ checked: e }) {
return "<input " + (e ? 'checked="" ' : "") + 'disabled="" type="checkbox"> ';
}
paragraph({ tokens: e }) {
return `<p>${this.parser.parseInline(e)}</p>
`;
}
table(e) {
let t = "", n = "";
for (let r = 0; r < e.header.length; r++) n += this.tablecell(e.header[r]);
t += this.tablerow({ text: n });
let s = "";
for (let r = 0; r < e.rows.length; r++) {
let i = e.rows[r];
n = "";
for (let o = 0; o < i.length; o++) n += this.tablecell(i[o]);
s += this.tablerow({ text: n });
}
return s && (s = `<tbody>${s}</tbody>`), `<table>
<thead>
` + t + `</thead>
` + s + `</table>
`;
}
tablerow({ text: e }) {
return `<tr>
${e}</tr>
`;
}
tablecell(e) {
let t = this.parser.parseInline(e.tokens), n = e.header ? "th" : "td";
return (e.align ? `<${n} align="${e.align}">` : `<${n}>`) + t + `</${n}>
`;
}
strong({ tokens: e }) {
return `<strong>${this.parser.parseInline(e)}</strong>`;
}
em({ tokens: e }) {
return `<em>${this.parser.parseInline(e)}</em>`;
}
codespan({ text: e }) {
return `<code>${O(e, true)}</code>`;
}
br(e) {
return "<br>";
}
del({ tokens: e }) {
return `<del>${this.parser.parseInline(e)}</del>`;
}
link({ href: e, title: t, tokens: n }) {
let s = this.parser.parseInline(n), r = V(e);
if (r === null) return s;
e = r;
let i = '<a href="' + e + '"';
return t && (i += ' title="' + O(t) + '"'), i += ">" + s + "</a>", i;
}
image({ href: e, title: t, text: n, tokens: s }) {
s && (n = this.parser.parseInline(s, this.parser.textRenderer));
let r = V(e);
if (r === null) return O(n);
e = r;
let i = `<img src="${e}" alt="${O(n)}"`;
return t && (i += ` title="${O(t)}"`), i += ">", i;
}
text(e) {
return "tokens" in e && e.tokens ? this.parser.parseInline(e.tokens) : "escaped" in e && e.escaped ? e.text : O(e.text);
}
};
var L = class {
strong({ text: e }) {
return e;
}
em({ text: e }) {
return e;
}
codespan({ text: e }) {
return e;
}
del({ text: e }) {
return e;
}
html({ text: e }) {
return e;
}
text({ text: e }) {
return e;
}
link({ text: e }) {
return "" + e;
}
image({ text: e }) {
return "" + e;
}
br() {
return "";
}
checkbox({ raw: e }) {
return e;
}
};
var b = class l2 {
options;
renderer;
textRenderer;
constructor(e) {
this.options = e || T, this.options.renderer = this.options.renderer || new y(), this.renderer = this.options.renderer, this.renderer.options = this.options, this.renderer.parser = this, this.textRenderer = new L();
}
static parse(e, t) {
return new l2(t).parse(e);
}
static parseInline(e, t) {
return new l2(t).parseInline(e);
}
parse(e) {
this.renderer.parser = this;
let t = "";
for (let n = 0; n < e.length; n++) {
let s = e[n];
if (this.options.extensions?.renderers?.[s.type]) {
let i = s, o = this.options.extensions.renderers[i.type].call({ parser: this }, i);
if (o !== false || !["space", "hr", "heading", "code", "table", "blockquote", "list", "html", "def", "paragraph", "text"].includes(i.type)) {
t += o || "";
continue;
}
}
let r = s;
switch (r.type) {
case "space": {
t += this.renderer.space(r);
break;
}
case "hr": {
t += this.renderer.hr(r);
break;
}
case "heading": {
t += this.renderer.heading(r);
break;
}
case "code": {
t += this.renderer.code(r);
break;
}
case "table": {
t += this.renderer.table(r);
break;
}
case "blockquote": {
t += this.renderer.blockquote(r);
break;
}
case "list": {
t += this.renderer.list(r);
break;
}
case "checkbox": {
t += this.renderer.checkbox(r);
break;
}
case "html": {
t += this.renderer.html(r);
break;
}
case "def": {
t += this.renderer.def(r);
break;
}
case "paragraph": {
t += this.renderer.paragraph(r);
break;
}
case "text": {
t += this.renderer.text(r);
break;
}
default: {
let i = 'Token with "' + r.type + '" type was not found.';
if (this.options.silent) return console.error(i), "";
throw new Error(i);
}
}
}
return t;
}
parseInline(e, t = this.renderer) {
this.renderer.parser = this;
let n = "";
for (let s = 0; s < e.length; s++) {
let r = e[s];
if (this.options.extensions?.renderers?.[r.type]) {
let o = this.options.extensions.renderers[r.type].call({ parser: this }, r);
if (o !== false || !["escape", "html", "link", "image", "strong", "em", "codespan", "br", "del", "text"].includes(r.type)) {
n += o || "";
continue;
}
}
let i = r;
switch (i.type) {
case "escape": {
n += t.text(i);
break;
}
case "html": {
n += t.html(i);
break;
}
case "link": {
n += t.link(i);
break;
}
case "image": {
n += t.image(i);
break;
}
case "checkbox": {
n += t.checkbox(i);
break;
}
case "strong": {
n += t.strong(i);
break;
}
case "em": {
n += t.em(i);
break;
}
case "codespan": {
n += t.codespan(i);
break;
}
case "br": {
n += t.br(i);
break;
}
case "del": {
n += t.del(i);
break;
}
case "text": {
n += t.text(i);
break;
}
default: {
let o = 'Token with "' + i.type + '" type was not found.';
if (this.options.silent) return console.error(o), "";
throw new Error(o);
}
}
}
return n;
}
};
var P = class {
options;
block;
constructor(e) {
this.options = e || T;
}
static passThroughHooks = /* @__PURE__ */ new Set(["preprocess", "postprocess", "processAllTokens", "emStrongMask"]);
static passThroughHooksRespectAsync = /* @__PURE__ */ new Set(["preprocess", "postprocess", "processAllTokens"]);
preprocess(e) {
return e;
}
postprocess(e) {
return e;
}
processAllTokens(e) {
return e;
}
emStrongMask(e) {
return e;
}
provideLexer(e = this.block) {
return e ? x.lex : x.lexInline;
}
provideParser(e = this.block) {
return e ? b.parse : b.parseInline;
}
};
var q = class {
defaults = M();
options = this.setOptions;
parse = this.parseMarkdown(true);
parseInline = this.parseMarkdown(false);
Parser = b;
Renderer = y;
TextRenderer = L;
Lexer = x;
Tokenizer = w;
Hooks = P;
constructor(...e) {
this.use(...e);
}
walkTokens(e, t) {
let n = [];
for (let s of e) switch (n = n.concat(t.call(this, s)), s.type) {
case "table": {
let r = s;
for (let i of r.header) n = n.concat(this.walkTokens(i.tokens, t));
for (let i of r.rows) for (let o of i) n = n.concat(this.walkTokens(o.tokens, t));
break;
}
case "list": {
let r = s;
n = n.concat(this.walkTokens(r.items, t));
break;
}
default: {
let r = s;
this.defaults.extensions?.childTokens?.[r.type] ? this.defaults.extensions.childTokens[r.type].forEach((i) => {
let o = r[i].flat(1 / 0);
n = n.concat(this.walkTokens(o, t));
}) : r.tokens && (n = n.concat(this.walkTokens(r.tokens, t)));
}
}
return n;
}
use(...e) {
let t = this.defaults.extensions || { renderers: {}, childTokens: {} };
return e.forEach((n) => {
let s = { ...n };
if (s.async = this.defaults.async || s.async || false, n.extensions && (n.extensions.forEach((r) => {
if (!r.name) throw new Error("extension name required");
if ("renderer" in r) {
let i = t.renderers[r.name];
i ? t.renderers[r.name] = function(...o) {
let u = r.renderer.apply(this, o);
return u === false && (u = i.apply(this, o)), u;
} : t.renderers[r.name] = r.renderer;
}
if ("tokenizer" in r) {
if (!r.level || r.level !== "block" && r.level !== "inline") throw new Error("extension level must be 'block' or 'inline'");
let i = t[r.level];
i ? i.unshift(r.tokenizer) : t[r.level] = [r.tokenizer], r.start && (r.level === "block" ? t.startBlock ? t.startBlock.push(r.start) : t.startBlock = [r.start] : r.level === "inline" && (t.startInline ? t.startInline.push(r.start) : t.startInline = [r.start]));
}
"childTokens" in r && r.childTokens && (t.childTokens[r.name] = r.childTokens);
}), s.extensions = t), n.renderer) {
let r = this.defaults.renderer || new y(this.defaults);
for (let i in n.renderer) {
if (!(i in r)) throw new Error(`renderer '${i}' does not exist`);
if (["options", "parser"].includes(i)) continue;
let o = i, u = n.renderer[o], a = r[o];
r[o] = (...c) => {
let p = u.apply(r, c);
return p === false && (p = a.apply(r, c)), p || "";
};
}
s.renderer = r;
}
if (n.tokenizer) {
let r = this.defaults.tokenizer || new w(this.defaults);
for (let i in n.tokenizer) {
if (!(i in r)) throw new Error(`tokenizer '${i}' does not exist`);
if (["options", "rules", "lexer"].includes(i)) continue;
let o = i, u = n.tokenizer[o], a = r[o];
r[o] = (...c) => {
let p = u.apply(r, c);
return p === false && (p = a.apply(r, c)), p;
};
}
s.tokenizer = r;
}
if (n.hooks) {
let r = this.defaults.hooks || new P();
for (let i in n.hooks) {
if (!(i in r)) throw new Error(`hook '${i}' does not exist`);
if (["options", "block"].includes(i)) continue;
let o = i, u = n.hooks[o], a = r[o];
P.passThroughHooks.has(i) ? r[o] = (c) => {
if (this.defaults.async && P.passThroughHooksRespectAsync.has(i)) return (async () => {
let k = await u.call(r, c);
return a.call(r, k);
})();
let p = u.call(r, c);
return a.call(r, p);
} : r[o] = (...c) => {
if (this.defaults.async) return (async () => {
let k = await u.apply(r, c);
return k === false && (k = await a.apply(r, c)), k;
})();
let p = u.apply(r, c);
return p === false && (p = a.apply(r, c)), p;
};
}
s.hooks = r;
}
if (n.walkTokens) {
let r = this.defaults.walkTokens, i = n.walkTokens;
s.walkTokens = function(o) {
let u = [];
return u.push(i.call(this, o)), r && (u = u.concat(r.call(this, o))), u;
};
}
this.defaults = { ...this.defaults, ...s };
}), this;
}
setOptions(e) {
return this.defaults = { ...this.defaults, ...e }, this;
}
lexer(e, t) {
return x.lex(e, t ?? this.defaults);
}
parser(e, t) {
return b.parse(e, t ?? this.defaults);
}
parseMarkdown(e) {
return (n, s) => {
let r = { ...s }, i = { ...this.defaults, ...r }, o = this.onError(!!i.silent, !!i.async);
if (this.defaults.async === true && r.async === false) return o(new Error("marked(): The async option was set to true by an extension. Remove async: false from the parse options object to return a Promise."));
if (typeof n > "u" || n === null) return o(new Error("marked(): input parameter is undefined or null"));
if (typeof n != "string") return o(new Error("marked(): input parameter is of type " + Object.prototype.toString.call(n) + ", string expected"));
if (i.hooks && (i.hooks.options = i, i.hooks.block = e), i.async) return (async () => {
let u = i.hooks ? await i.hooks.preprocess(n) : n, c = await (i.hooks ? await i.hooks.provideLexer(e) : e ? x.lex : x.lexInline)(u, i), p = i.hooks ? await i.hooks.processAllTokens(c) : c;
i.walkTokens && await Promise.all(this.walkTokens(p, i.walkTokens));
let h = await (i.hooks ? await i.hooks.provideParser(e) : e ? b.parse : b.parseInline)(p, i);
return i.hooks ? await i.hooks.postprocess(h) : h;
})().catch(o);
try {
i.hooks && (n = i.hooks.preprocess(n));
let a = (i.hooks ? i.hooks.provideLexer(e) : e ? x.lex : x.lexInline)(n, i);
i.hooks && (a = i.hooks.processAllTokens(a)), i.walkTokens && this.walkTokens(a, i.walkTokens);
let p = (i.hooks ? i.hooks.provideParser(e) : e ? b.parse : b.parseInline)(a, i);
return i.hooks && (p = i.hooks.postprocess(p)), p;
} catch (u) {
return o(u);
}
};
}
onError(e, t) {
return (n) => {
if (n.message += `
Please report this to https://github.com/markedjs/marked.`, e) {
let s = "<p>An error occurred:</p><pre>" + O(n.message + "", true) + "</pre>";
return t ? Promise.resolve(s) : s;
}
if (t) return Promise.reject(n);
throw n;
};
}
};
var z = new q();
function g(l3, e) {
return z.parse(l3, e);
}
g.options = g.setOptions = function(l3) {
return z.setOptions(l3), g.defaults = z.defaults, N(g.defaults), g;
};
g.getDefaults = M;
g.defaults = T;
g.use = function(...l3) {
return z.use(...l3), g.defaults = z.defaults, N(g.defaults), g;
};
g.walkTokens = function(l3, e) {
return z.walkTokens(l3, e);
};
g.parseInline = z.parseInline;
g.Parser = b;
g.parser = b.parse;
g.Renderer = y;
g.TextRenderer = L;
g.Lexer = x;
g.lexer = x.lex;
g.Tokenizer = w;
g.Hooks = P;
g.parse = g;
var Ft = g.options;
var Ut = g.setOptions;
var Kt = g.use;
var Wt = g.walkTokens;
var Xt = g.parseInline;
var Vt = b.parse;
var Yt = x.lex;
// scripts/check.mjs
var frontmatterFence = /^\uFEFF?---\r?\n([\s\S]*?)\r?\n---(?:\r?\n|$)/;
var namePattern = /^[a-z0-9]+(?:-[a-z0-9]+)*$/;
var scriptPattern = /\.(?:mjs|cjs|js|ts|sh|bash|nu|py|ps1|cmd|bat)$/i;
function filesUnder(dir) {
return readdirSync(dir, { withFileTypes: true }).flatMap((entry) => {
if (entry.name === "node_modules" || entry.name === ".git") return [];
const path = join(dir, entry.name);
if (entry.isDirectory()) return filesUnder(path);
return entry.isFile() ? [path] : [];
});
}
function checkSkill(directory) {
const root = resolve(directory);
if (!statSync(root).isDirectory())
throw new Error("Expected a skill directory");
const skill = join(root, "SKILL.md");
const text = readFileSync(skill, "utf8");
const issues = [];
const add = (path, code, message) => issues.push({
path: relative(root, path).split("\\").join("/"),
code,
message
});
const fence = text.match(frontmatterFence);
if (!fence) {
add(
skill,
"frontmatter.fence",
"Expected opening and closing YAML frontmatter fences"
);
} else {
let data;
try {
data = load(fence[1]);
} catch {
add(
skill,
"frontmatter.yaml",
"Invalid YAML frontmatter, keys, or aliases"
);
}
if (data !== void 0) {
if (!data || typeof data !== "object" || Array.isArray(data)) {
add(skill, "frontmatter.mapping", "Frontmatter must be a YAML mapping");
} else {
const { name, description } = data;
if (typeof name !== "string" || name.length > 64 || !namePattern.test(name)) {
add(
skill,
"name.invalid",
"Name must be 1-64 lowercase letters/digits with single internal hyphens"
);
} else if (name !== basename(root)) {
add(
skill,
"name.directory",
"Name must match directory for Agent Skills portability"
);
}
if (typeof description !== "string" || !description.trim() || description.length > 1024) {
add(
skill,
"description.invalid",
"Description must be a non-empty string of at most 1024 characters"
);
}
const invocation = data["disable-model-invocation"];
if (invocation !== void 0 && typeof invocation !== "boolean") {
add(
skill,
"invocation.invalid",
"disable-model-invocation must be a boolean when present"
);
}
}
}
}
const files = filesUnder(root).sort();
for (const file of files.filter((path) => path.endsWith(".md"))) {
const body = readFileSync(file, "utf8").replace(frontmatterFence, "");
g.walkTokens(g.lexer(body), (token) => {
if (token.type !== "link" && token.type !== "image") return;
const href = token.href;
if (!href || /^[a-z][a-z\d+.-]*:|^[#/?\\]/i.test(href) || isAbsolute(href))
return;
let target;
try {
target = decodeURIComponent(href.split(/[?#]/, 1)[0]);
} catch {
add(file, "link.encoding", "Local link has invalid percent encoding");
return;
}
if (!existsSync(resolve(dirname(file), target))) {
add(file, "link.missing", `Missing local link target: ${href}`);
}
});
}
const scripted = files.some((file) => scriptPattern.test(file));
const packageFile = join(root, "package.json");
if (!existsSync(packageFile)) {
if (scripted)
add(
packageFile,
"package.missing",
"Scripted skills require package.json"
);
} else {
let manifest;
try {
manifest = JSON.parse(readFileSync(packageFile, "utf8"));
} catch {
manifest = null;
}
if (!manifest || typeof manifest !== "object" || Array.isArray(manifest)) {
add(
packageFile,
"package.json",
"Expected a JSON object in package.json"
);
} else if (scripted && (typeof manifest.scripts?.test !== "string" || !/^node\s+--test(?:\s|$)/.test(manifest.scripts.test))) {
add(
packageFile,
"tests.command",
"scripts.test must invoke node --test directly"
);
}
}
if (scripted && !files.some((file) => file.endsWith(".test.mjs"))) {
add(
packageFile,
"tests.missing",
"Scripted skills require at least one .test.mjs file"
);
}
return { skill: root, ok: issues.length === 0, issues };
}
if (process.argv[1] && resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
try {
if (process.argv.length !== 3)
throw new Error("Usage: node scripts/check.mjs <skill-dir>");
const result = checkSkill(process.argv[2]);
console.log(JSON.stringify(result, null, 2));
process.exitCode = result.ok ? 0 : 1;
} catch (error) {
console.log(JSON.stringify({ error: error.message }));
process.exitCode = 2;
}
}
export {
checkSkill
};
/*! Bundled license information:
js-yaml/dist/js-yaml.mjs:
(*! js-yaml 5.4.1 https://github.com/nodeca/js-yaml @license MIT *)
*/