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// node_modules/@ungap/structured-clone/esm/types.js
var VOID = -1;
var PRIMITIVE = 0;
var ARRAY = 1;
var OBJECT = 2;
var DATE = 3;
var REGEXP = 4;
var MAP = 5;
var SET = 6;
var ERROR = 7;
var BIGINT = 8;
// node_modules/@ungap/structured-clone/esm/deserialize.js
var env = typeof self === "object" ? self : globalThis;
var deserializer = ($, _) => {
const as = (out, index) => {
$.set(index, out);
return out;
};
const unpair = (index) => {
if ($.has(index))
return $.get(index);
const [type, value] = _[index];
switch (type) {
case PRIMITIVE:
case VOID:
return as(value, index);
case ARRAY: {
const arr = as([], index);
for (const index2 of value)
arr.push(unpair(index2));
return arr;
}
case OBJECT: {
const object = as({}, index);
for (const [key, index2] of value)
object[unpair(key)] = unpair(index2);
return object;
}
case DATE:
return as(new Date(value), index);
case REGEXP: {
const { source, flags } = value;
return as(new RegExp(source, flags), index);
}
case MAP: {
const map = as(/* @__PURE__ */ new Map(), index);
for (const [key, index2] of value)
map.set(unpair(key), unpair(index2));
return map;
}
case SET: {
const set = as(/* @__PURE__ */ new Set(), index);
for (const index2 of value)
set.add(unpair(index2));
return set;
}
case ERROR: {
const { name, message } = value;
return as(new env[name](message), index);
}
case BIGINT:
return as(BigInt(value), index);
case "BigInt":
return as(Object(BigInt(value)), index);
case "ArrayBuffer":
return as(new Uint8Array(value).buffer, value);
case "DataView": {
const { buffer } = new Uint8Array(value);
return as(new DataView(buffer), value);
}
}
return as(new env[type](value), index);
};
return unpair;
};
var deserialize = (serialized) => deserializer(/* @__PURE__ */ new Map(), serialized)(0);
// node_modules/@ungap/structured-clone/esm/serialize.js
var EMPTY = "";
var { toString } = {};
var { keys } = Object;
var typeOf = (value) => {
const type = typeof value;
if (type !== "object" || !value)
return [PRIMITIVE, type];
const asString = toString.call(value).slice(8, -1);
switch (asString) {
case "Array":
return [ARRAY, EMPTY];
case "Object":
return [OBJECT, EMPTY];
case "Date":
return [DATE, EMPTY];
case "RegExp":
return [REGEXP, EMPTY];
case "Map":
return [MAP, EMPTY];
case "Set":
return [SET, EMPTY];
case "DataView":
return [ARRAY, asString];
}
if (asString.includes("Array"))
return [ARRAY, asString];
if (asString.includes("Error"))
return [ERROR, asString];
return [OBJECT, asString];
};
var shouldSkip = ([TYPE, type]) => TYPE === PRIMITIVE && (type === "function" || type === "symbol");
var serializer = (strict, json, $, _) => {
const as = (out, value) => {
const index = _.push(out) - 1;
$.set(value, index);
return index;
};
const pair = (value) => {
if ($.has(value))
return $.get(value);
let [TYPE, type] = typeOf(value);
switch (TYPE) {
case PRIMITIVE: {
let entry = value;
switch (type) {
case "bigint":
TYPE = BIGINT;
entry = value.toString();
break;
case "function":
case "symbol":
if (strict)
throw new TypeError("unable to serialize " + type);
entry = null;
break;
case "undefined":
return as([VOID], value);
}
return as([TYPE, entry], value);
}
case ARRAY: {
if (type) {
let spread = value;
if (type === "DataView") {
spread = new Uint8Array(value.buffer);
} else if (type === "ArrayBuffer") {
spread = new Uint8Array(value);
}
return as([type, [...spread]], value);
}
const arr = [];
const index = as([TYPE, arr], value);
for (const entry of value)
arr.push(pair(entry));
return index;
}
case OBJECT: {
if (type) {
switch (type) {
case "BigInt":
return as([type, value.toString()], value);
case "Boolean":
case "Number":
case "String":
return as([type, value.valueOf()], value);
}
}
if (json && "toJSON" in value)
return pair(value.toJSON());
const entries = [];
const index = as([TYPE, entries], value);
for (const key of keys(value)) {
if (strict || !shouldSkip(typeOf(value[key])))
entries.push([pair(key), pair(value[key])]);
}
return index;
}
case DATE:
return as([TYPE, value.toISOString()], value);
case REGEXP: {
const { source, flags } = value;
return as([TYPE, { source, flags }], value);
}
case MAP: {
const entries = [];
const index = as([TYPE, entries], value);
for (const [key, entry] of value) {
if (strict || !(shouldSkip(typeOf(key)) || shouldSkip(typeOf(entry))))
entries.push([pair(key), pair(entry)]);
}
return index;
}
case SET: {
const entries = [];
const index = as([TYPE, entries], value);
for (const entry of value) {
if (strict || !shouldSkip(typeOf(entry)))
entries.push(pair(entry));
}
return index;
}
}
const { message } = value;
return as([TYPE, { name: type, message }], value);
};
return pair;
};
var serialize = (value, { json, lossy } = {}) => {
const _ = [];
return serializer(!(json || lossy), !!json, /* @__PURE__ */ new Map(), _)(value), _;
};
// node_modules/@ungap/structured-clone/esm/index.js
var esm_default = typeof structuredClone === "function" ? (
/* c8 ignore start */
(any, options) => options && ("json" in options || "lossy" in options) ? deserialize(serialize(any, options)) : structuredClone(any)
) : (any, options) => deserialize(serialize(any, options));
// node_modules/unist-util-position/lib/index.js
var pointEnd = point("end");
var pointStart = point("start");
function point(type) {
return point2;
function point2(node) {
const point3 = node && node.position && node.position[type] || {};
if (typeof point3.line === "number" && point3.line > 0 && typeof point3.column === "number" && point3.column > 0) {
return {
line: point3.line,
column: point3.column,
offset: typeof point3.offset === "number" && point3.offset > -1 ? point3.offset : void 0
};
}
}
}
function position(node) {
const start = pointStart(node);
const end = pointEnd(node);
if (start && end) {
return { start, end };
}
}
export {
pointEnd,
pointStart,
position,
esm_default
};
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