wesl-debug/dist/index.js

Utilities for testing WESL/WGSL shaders in Node.js environments.

import { WeslParseError, filterMap, findUnboundIdents, link, parseIntoRegistry, parsedRegistry } from "wesl";
import * as path$1 from "node:path";
import path from "node:path";
import { URL as URL$1, fileURLToPath, pathToFileURL } from "node:url";
import assert from "node:assert";
import fs, { realpathSync, statSync } from "node:fs";
import process from "node:process";
import { builtinModules } from "node:module";
import v8 from "node:v8";
import { format, inspect } from "node:util";
import * as fs$1 from "node:fs/promises";
import { PNG } from "pngjs";
import { componentByteSize, copyBuffer, elementStride, numComponents, texelLoadType, withTextureCopy } from "thimbleberry";

//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/lib/errors.js
const own$1 = {}.hasOwnProperty;
const classRegExp = /^([A-Z][a-z\d]*)+$/;
const kTypes = new Set([
	"string",
	"function",
	"number",
	"object",
	"Function",
	"Object",
	"boolean",
	"bigint",
	"symbol"
]);
const codes = {};
/**
* Create a list string in the form like 'A and B' or 'A, B, ..., and Z'.
* We cannot use Intl.ListFormat because it's not available in
* --without-intl builds.
*
* @param {Array<string>} array
*   An array of strings.
* @param {string} [type]
*   The list type to be inserted before the last element.
* @returns {string}
*/
function formatList(array, type = "and") {
	return array.length < 3 ? array.join(` ${type} `) : `${array.slice(0, -1).join(", ")}, ${type} ${array[array.length - 1]}`;
}
/** @type {Map<string, MessageFunction | string>} */
const messages = /* @__PURE__ */ new Map();
const nodeInternalPrefix = "__node_internal_";
/** @type {number} */
let userStackTraceLimit;
codes.ERR_INVALID_ARG_TYPE = createError(
	"ERR_INVALID_ARG_TYPE",
	/**
	* @param {string} name
	* @param {Array<string> | string} expected
	* @param {unknown} actual
	*/
	(name, expected, actual) => {
		assert(typeof name === "string", "'name' must be a string");
		if (!Array.isArray(expected)) expected = [expected];
		let message = "The ";
		if (name.endsWith(" argument")) message += `${name} `;
		else {
			const type = name.includes(".") ? "property" : "argument";
			message += `"${name}" ${type} `;
		}
		message += "must be ";
		/** @type {Array<string>} */
		const types = [];
		/** @type {Array<string>} */
		const instances = [];
		/** @type {Array<string>} */
		const other = [];
		for (const value of expected) {
			assert(typeof value === "string", "All expected entries have to be of type string");
			if (kTypes.has(value)) types.push(value.toLowerCase());
			else if (classRegExp.exec(value) === null) {
				assert(value !== "object", "The value \"object\" should be written as \"Object\"");
				other.push(value);
			} else instances.push(value);
		}
		if (instances.length > 0) {
			const pos = types.indexOf("object");
			if (pos !== -1) {
				types.slice(pos, 1);
				instances.push("Object");
			}
		}
		if (types.length > 0) {
			message += `${types.length > 1 ? "one of type" : "of type"} ${formatList(types, "or")}`;
			if (instances.length > 0 || other.length > 0) message += " or ";
		}
		if (instances.length > 0) {
			message += `an instance of ${formatList(instances, "or")}`;
			if (other.length > 0) message += " or ";
		}
		if (other.length > 0) if (other.length > 1) message += `one of ${formatList(other, "or")}`;
		else {
			if (other[0].toLowerCase() !== other[0]) message += "an ";
			message += `${other[0]}`;
		}
		message += `. Received ${determineSpecificType(actual)}`;
		return message;
	},
	TypeError
);
codes.ERR_INVALID_MODULE_SPECIFIER = createError(
	"ERR_INVALID_MODULE_SPECIFIER",
	/**
	* @param {string} request
	* @param {string} reason
	* @param {string} [base]
	*/
	(request, reason, base = void 0) => {
		return `Invalid module "${request}" ${reason}${base ? ` imported from ${base}` : ""}`;
	},
	TypeError
);
codes.ERR_INVALID_PACKAGE_CONFIG = createError(
	"ERR_INVALID_PACKAGE_CONFIG",
	/**
	* @param {string} path
	* @param {string} [base]
	* @param {string} [message]
	*/
	(path$2, base, message) => {
		return `Invalid package config ${path$2}${base ? ` while importing ${base}` : ""}${message ? `. ${message}` : ""}`;
	},
	Error
);
codes.ERR_INVALID_PACKAGE_TARGET = createError(
	"ERR_INVALID_PACKAGE_TARGET",
	/**
	* @param {string} packagePath
	* @param {string} key
	* @param {unknown} target
	* @param {boolean} [isImport=false]
	* @param {string} [base]
	*/
	(packagePath, key, target, isImport = false, base = void 0) => {
		const relatedError = typeof target === "string" && !isImport && target.length > 0 && !target.startsWith("./");
		if (key === ".") {
			assert(isImport === false);
			return `Invalid "exports" main target ${JSON.stringify(target)} defined in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ""}${relatedError ? "; targets must start with \"./\"" : ""}`;
		}
		return `Invalid "${isImport ? "imports" : "exports"}" target ${JSON.stringify(target)} defined for '${key}' in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ""}${relatedError ? "; targets must start with \"./\"" : ""}`;
	},
	Error
);
codes.ERR_MODULE_NOT_FOUND = createError(
	"ERR_MODULE_NOT_FOUND",
	/**
	* @param {string} path
	* @param {string} base
	* @param {boolean} [exactUrl]
	*/
	(path$2, base, exactUrl = false) => {
		return `Cannot find ${exactUrl ? "module" : "package"} '${path$2}' imported from ${base}`;
	},
	Error
);
codes.ERR_NETWORK_IMPORT_DISALLOWED = createError("ERR_NETWORK_IMPORT_DISALLOWED", "import of '%s' by %s is not supported: %s", Error);
codes.ERR_PACKAGE_IMPORT_NOT_DEFINED = createError(
	"ERR_PACKAGE_IMPORT_NOT_DEFINED",
	/**
	* @param {string} specifier
	* @param {string} packagePath
	* @param {string} base
	*/
	(specifier, packagePath, base) => {
		return `Package import specifier "${specifier}" is not defined${packagePath ? ` in package ${packagePath}package.json` : ""} imported from ${base}`;
	},
	TypeError
);
codes.ERR_PACKAGE_PATH_NOT_EXPORTED = createError(
	"ERR_PACKAGE_PATH_NOT_EXPORTED",
	/**
	* @param {string} packagePath
	* @param {string} subpath
	* @param {string} [base]
	*/
	(packagePath, subpath, base = void 0) => {
		if (subpath === ".") return `No "exports" main defined in ${packagePath}package.json${base ? ` imported from ${base}` : ""}`;
		return `Package subpath '${subpath}' is not defined by "exports" in ${packagePath}package.json${base ? ` imported from ${base}` : ""}`;
	},
	Error
);
codes.ERR_UNSUPPORTED_DIR_IMPORT = createError("ERR_UNSUPPORTED_DIR_IMPORT", "Directory import '%s' is not supported resolving ES modules imported from %s", Error);
codes.ERR_UNSUPPORTED_RESOLVE_REQUEST = createError("ERR_UNSUPPORTED_RESOLVE_REQUEST", "Failed to resolve module specifier \"%s\" from \"%s\": Invalid relative URL or base scheme is not hierarchical.", TypeError);
codes.ERR_UNKNOWN_FILE_EXTENSION = createError(
	"ERR_UNKNOWN_FILE_EXTENSION",
	/**
	* @param {string} extension
	* @param {string} path
	*/
	(extension, path$2) => {
		return `Unknown file extension "${extension}" for ${path$2}`;
	},
	TypeError
);
codes.ERR_INVALID_ARG_VALUE = createError(
	"ERR_INVALID_ARG_VALUE",
	/**
	* @param {string} name
	* @param {unknown} value
	* @param {string} [reason='is invalid']
	*/
	(name, value, reason = "is invalid") => {
		let inspected = inspect(value);
		if (inspected.length > 128) inspected = `${inspected.slice(0, 128)}...`;
		return `The ${name.includes(".") ? "property" : "argument"} '${name}' ${reason}. Received ${inspected}`;
	},
	TypeError
);
/**
* Utility function for registering the error codes. Only used here. Exported
* *only* to allow for testing.
* @param {string} sym
* @param {MessageFunction | string} value
* @param {ErrorConstructor} constructor
* @returns {new (...parameters: Array<any>) => Error}
*/
function createError(sym, value, constructor) {
	messages.set(sym, value);
	return makeNodeErrorWithCode(constructor, sym);
}
/**
* @param {ErrorConstructor} Base
* @param {string} key
* @returns {ErrorConstructor}
*/
function makeNodeErrorWithCode(Base, key) {
	return NodeError;
	/**
	* @param {Array<unknown>} parameters
	*/
	function NodeError(...parameters) {
		const limit = Error.stackTraceLimit;
		if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = 0;
		const error = new Base();
		if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = limit;
		const message = getMessage(key, parameters, error);
		Object.defineProperties(error, {
			message: {
				value: message,
				enumerable: false,
				writable: true,
				configurable: true
			},
			toString: {
				value() {
					return `${this.name} [${key}]: ${this.message}`;
				},
				enumerable: false,
				writable: true,
				configurable: true
			}
		});
		captureLargerStackTrace(error);
		error.code = key;
		return error;
	}
}
/**
* @returns {boolean}
*/
function isErrorStackTraceLimitWritable() {
	try {
		if (v8.startupSnapshot.isBuildingSnapshot()) return false;
	} catch {}
	const desc = Object.getOwnPropertyDescriptor(Error, "stackTraceLimit");
	if (desc === void 0) return Object.isExtensible(Error);
	return own$1.call(desc, "writable") && desc.writable !== void 0 ? desc.writable : desc.set !== void 0;
}
/**
* This function removes unnecessary frames from Node.js core errors.
* @template {(...parameters: unknown[]) => unknown} T
* @param {T} wrappedFunction
* @returns {T}
*/
function hideStackFrames(wrappedFunction) {
	const hidden = nodeInternalPrefix + wrappedFunction.name;
	Object.defineProperty(wrappedFunction, "name", { value: hidden });
	return wrappedFunction;
}
const captureLargerStackTrace = hideStackFrames(
	/**
	* @param {Error} error
	* @returns {Error}
	*/
	function(error) {
		const stackTraceLimitIsWritable = isErrorStackTraceLimitWritable();
		if (stackTraceLimitIsWritable) {
			userStackTraceLimit = Error.stackTraceLimit;
			Error.stackTraceLimit = Number.POSITIVE_INFINITY;
		}
		Error.captureStackTrace(error);
		if (stackTraceLimitIsWritable) Error.stackTraceLimit = userStackTraceLimit;
		return error;
	}
);
/**
* @param {string} key
* @param {Array<unknown>} parameters
* @param {Error} self
* @returns {string}
*/
function getMessage(key, parameters, self) {
	const message = messages.get(key);
	assert(message !== void 0, "expected `message` to be found");
	if (typeof message === "function") {
		assert(message.length <= parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not match the required ones (${message.length}).`);
		return Reflect.apply(message, self, parameters);
	}
	const regex = /%[dfijoOs]/g;
	let expectedLength = 0;
	while (regex.exec(message) !== null) expectedLength++;
	assert(expectedLength === parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not match the required ones (${expectedLength}).`);
	if (parameters.length === 0) return message;
	parameters.unshift(message);
	return Reflect.apply(format, null, parameters);
}
/**
* Determine the specific type of a value for type-mismatch errors.
* @param {unknown} value
* @returns {string}
*/
function determineSpecificType(value) {
	if (value === null || value === void 0) return String(value);
	if (typeof value === "function" && value.name) return `function ${value.name}`;
	if (typeof value === "object") {
		if (value.constructor && value.constructor.name) return `an instance of ${value.constructor.name}`;
		return `${inspect(value, { depth: -1 })}`;
	}
	let inspected = inspect(value, { colors: false });
	if (inspected.length > 28) inspected = `${inspected.slice(0, 25)}...`;
	return `type ${typeof value} (${inspected})`;
}

//#endregion
//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/lib/package-json-reader.js
const hasOwnProperty$1 = {}.hasOwnProperty;
const { ERR_INVALID_PACKAGE_CONFIG: ERR_INVALID_PACKAGE_CONFIG$1 } = codes;
/** @type {Map<string, PackageConfig>} */
const cache = /* @__PURE__ */ new Map();
/**
* @param {string} jsonPath
* @param {{specifier: URL | string, base?: URL}} options
* @returns {PackageConfig}
*/
function read(jsonPath, { base, specifier }) {
	const existing = cache.get(jsonPath);
	if (existing) return existing;
	/** @type {string | undefined} */
	let string;
	try {
		string = fs.readFileSync(path.toNamespacedPath(jsonPath), "utf8");
	} catch (error) {
		const exception = error;
		if (exception.code !== "ENOENT") throw exception;
	}
	/** @type {PackageConfig} */
	const result = {
		exists: false,
		pjsonPath: jsonPath,
		main: void 0,
		name: void 0,
		type: "none",
		exports: void 0,
		imports: void 0
	};
	if (string !== void 0) {
		/** @type {Record<string, unknown>} */
		let parsed;
		try {
			parsed = JSON.parse(string);
		} catch (error_) {
			const cause = error_;
			const error = new ERR_INVALID_PACKAGE_CONFIG$1(jsonPath, (base ? `"${specifier}" from ` : "") + fileURLToPath(base || specifier), cause.message);
			error.cause = cause;
			throw error;
		}
		result.exists = true;
		if (hasOwnProperty$1.call(parsed, "name") && typeof parsed.name === "string") result.name = parsed.name;
		if (hasOwnProperty$1.call(parsed, "main") && typeof parsed.main === "string") result.main = parsed.main;
		if (hasOwnProperty$1.call(parsed, "exports")) result.exports = parsed.exports;
		if (hasOwnProperty$1.call(parsed, "imports")) result.imports = parsed.imports;
		if (hasOwnProperty$1.call(parsed, "type") && (parsed.type === "commonjs" || parsed.type === "module")) result.type = parsed.type;
	}
	cache.set(jsonPath, result);
	return result;
}
/**
* @param {URL | string} resolved
* @returns {PackageConfig}
*/
function getPackageScopeConfig(resolved) {
	let packageJSONUrl = new URL("package.json", resolved);
	while (true) {
		if (packageJSONUrl.pathname.endsWith("node_modules/package.json")) break;
		const packageConfig = read(fileURLToPath(packageJSONUrl), { specifier: resolved });
		if (packageConfig.exists) return packageConfig;
		const lastPackageJSONUrl = packageJSONUrl;
		packageJSONUrl = new URL("../package.json", packageJSONUrl);
		if (packageJSONUrl.pathname === lastPackageJSONUrl.pathname) break;
	}
	return {
		pjsonPath: fileURLToPath(packageJSONUrl),
		exists: false,
		type: "none"
	};
}
/**
* Returns the package type for a given URL.
* @param {URL} url - The URL to get the package type for.
* @returns {PackageType}
*/
function getPackageType(url) {
	return getPackageScopeConfig(url).type;
}

//#endregion
//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/lib/get-format.js
const { ERR_UNKNOWN_FILE_EXTENSION } = codes;
const hasOwnProperty = {}.hasOwnProperty;
/** @type {Record<string, string>} */
const extensionFormatMap = {
	__proto__: null,
	".cjs": "commonjs",
	".js": "module",
	".json": "json",
	".mjs": "module"
};
/**
* @param {string | null} mime
* @returns {string | null}
*/
function mimeToFormat(mime) {
	if (mime && /\s*(text|application)\/javascript\s*(;\s*charset=utf-?8\s*)?/i.test(mime)) return "module";
	if (mime === "application/json") return "json";
	return null;
}
/**
* @callback ProtocolHandler
* @param {URL} parsed
* @param {{parentURL: string, source?: Buffer}} context
* @param {boolean} ignoreErrors
* @returns {string | null | void}
*/
/**
* @type {Record<string, ProtocolHandler>}
*/
const protocolHandlers = {
	__proto__: null,
	"data:": getDataProtocolModuleFormat,
	"file:": getFileProtocolModuleFormat,
	"http:": getHttpProtocolModuleFormat,
	"https:": getHttpProtocolModuleFormat,
	"node:"() {
		return "builtin";
	}
};
/**
* @param {URL} parsed
*/
function getDataProtocolModuleFormat(parsed) {
	const { 1: mime } = /^([^/]+\/[^;,]+)[^,]*?(;base64)?,/.exec(parsed.pathname) || [
		null,
		null,
		null
	];
	return mimeToFormat(mime);
}
/**
* Returns the file extension from a URL.
*
* Should give similar result to
* `require('node:path').extname(require('node:url').fileURLToPath(url))`
* when used with a `file:` URL.
*
* @param {URL} url
* @returns {string}
*/
function extname(url) {
	const pathname = url.pathname;
	let index = pathname.length;
	while (index--) {
		const code = pathname.codePointAt(index);
		if (code === 47) return "";
		if (code === 46) return pathname.codePointAt(index - 1) === 47 ? "" : pathname.slice(index);
	}
	return "";
}
/**
* @type {ProtocolHandler}
*/
function getFileProtocolModuleFormat(url, _context, ignoreErrors) {
	const value = extname(url);
	if (value === ".js") {
		const packageType = getPackageType(url);
		if (packageType !== "none") return packageType;
		return "commonjs";
	}
	if (value === "") {
		const packageType = getPackageType(url);
		if (packageType === "none" || packageType === "commonjs") return "commonjs";
		return "module";
	}
	const format$1 = extensionFormatMap[value];
	if (format$1) return format$1;
	if (ignoreErrors) return;
	throw new ERR_UNKNOWN_FILE_EXTENSION(value, fileURLToPath(url));
}
function getHttpProtocolModuleFormat() {}
/**
* @param {URL} url
* @param {{parentURL: string}} context
* @returns {string | null}
*/
function defaultGetFormatWithoutErrors(url, context) {
	const protocol = url.protocol;
	if (!hasOwnProperty.call(protocolHandlers, protocol)) return null;
	return protocolHandlers[protocol](url, context, true) || null;
}

//#endregion
//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/lib/utils.js
const { ERR_INVALID_ARG_VALUE } = codes;
const DEFAULT_CONDITIONS = Object.freeze(["node", "import"]);
const DEFAULT_CONDITIONS_SET = new Set(DEFAULT_CONDITIONS);
/**
* Returns the default conditions for ES module loading.
*/
function getDefaultConditions() {
	return DEFAULT_CONDITIONS;
}
/**
* Returns the default conditions for ES module loading, as a Set.
*/
function getDefaultConditionsSet() {
	return DEFAULT_CONDITIONS_SET;
}
/**
* @param {Array<string>} [conditions]
* @returns {Set<string>}
*/
function getConditionsSet(conditions) {
	if (conditions !== void 0 && conditions !== getDefaultConditions()) {
		if (!Array.isArray(conditions)) throw new ERR_INVALID_ARG_VALUE("conditions", conditions, "expected an array");
		return new Set(conditions);
	}
	return getDefaultConditionsSet();
}

//#endregion
//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/lib/resolve.js
const RegExpPrototypeSymbolReplace = RegExp.prototype[Symbol.replace];
const { ERR_NETWORK_IMPORT_DISALLOWED, ERR_INVALID_MODULE_SPECIFIER, ERR_INVALID_PACKAGE_CONFIG, ERR_INVALID_PACKAGE_TARGET, ERR_MODULE_NOT_FOUND, ERR_PACKAGE_IMPORT_NOT_DEFINED, ERR_PACKAGE_PATH_NOT_EXPORTED, ERR_UNSUPPORTED_DIR_IMPORT, ERR_UNSUPPORTED_RESOLVE_REQUEST } = codes;
const own = {}.hasOwnProperty;
const invalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\|\/|$)/i;
const deprecatedInvalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))(\\|\/|$)/i;
const invalidPackageNameRegEx = /^\.|%|\\/;
const patternRegEx = /\*/g;
const encodedSeparatorRegEx = /%2f|%5c/i;
/** @type {Set<string>} */
const emittedPackageWarnings = /* @__PURE__ */ new Set();
const doubleSlashRegEx = /[/\\]{2}/;
/**
*
* @param {string} target
* @param {string} request
* @param {string} match
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} base
* @param {boolean} isTarget
*/
function emitInvalidSegmentDeprecation(target, request, match, packageJsonUrl, internal, base, isTarget) {
	if (process.noDeprecation) return;
	const pjsonPath = fileURLToPath(packageJsonUrl);
	const double = doubleSlashRegEx.exec(isTarget ? target : request) !== null;
	process.emitWarning(`Use of deprecated ${double ? "double slash" : "leading or trailing slash matching"} resolving "${target}" for module request "${request}" ${request === match ? "" : `matched to "${match}" `}in the "${internal ? "imports" : "exports"}" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${fileURLToPath(base)}` : ""}.`, "DeprecationWarning", "DEP0166");
}
/**
* @param {URL} url
* @param {URL} packageJsonUrl
* @param {URL} base
* @param {string} [main]
* @returns {void}
*/
function emitLegacyIndexDeprecation(url, packageJsonUrl, base, main) {
	if (process.noDeprecation) return;
	if (defaultGetFormatWithoutErrors(url, { parentURL: base.href }) !== "module") return;
	const urlPath = fileURLToPath(url.href);
	const packagePath = fileURLToPath(new URL$1(".", packageJsonUrl));
	const basePath = fileURLToPath(base);
	if (!main) process.emitWarning(`No "main" or "exports" field defined in the package.json for ${packagePath} resolving the main entry point "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\nDefault "index" lookups for the main are deprecated for ES modules.`, "DeprecationWarning", "DEP0151");
	else if (path.resolve(packagePath, main) !== urlPath) process.emitWarning(`Package ${packagePath} has a "main" field set to "${main}", excluding the full filename and extension to the resolved file at "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\n Automatic extension resolution of the "main" field is deprecated for ES modules.`, "DeprecationWarning", "DEP0151");
}
/**
* @param {string} path
* @returns {Stats | undefined}
*/
function tryStatSync(path$2) {
	try {
		return statSync(path$2);
	} catch {}
}
/**
* Legacy CommonJS main resolution:
* 1. let M = pkg_url + (json main field)
* 2. TRY(M, M.js, M.json, M.node)
* 3. TRY(M/index.js, M/index.json, M/index.node)
* 4. TRY(pkg_url/index.js, pkg_url/index.json, pkg_url/index.node)
* 5. NOT_FOUND
*
* @param {URL} url
* @returns {boolean}
*/
function fileExists(url) {
	const stats = statSync(url, { throwIfNoEntry: false });
	const isFile = stats ? stats.isFile() : void 0;
	return isFile === null || isFile === void 0 ? false : isFile;
}
/**
* @param {URL} packageJsonUrl
* @param {PackageConfig} packageConfig
* @param {URL} base
* @returns {URL}
*/
function legacyMainResolve(packageJsonUrl, packageConfig, base) {
	/** @type {URL | undefined} */
	let guess;
	if (packageConfig.main !== void 0) {
		guess = new URL$1(packageConfig.main, packageJsonUrl);
		if (fileExists(guess)) return guess;
		const tries$1 = [
			`./${packageConfig.main}.js`,
			`./${packageConfig.main}.json`,
			`./${packageConfig.main}.node`,
			`./${packageConfig.main}/index.js`,
			`./${packageConfig.main}/index.json`,
			`./${packageConfig.main}/index.node`
		];
		let i$1 = -1;
		while (++i$1 < tries$1.length) {
			guess = new URL$1(tries$1[i$1], packageJsonUrl);
			if (fileExists(guess)) break;
			guess = void 0;
		}
		if (guess) {
			emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);
			return guess;
		}
	}
	const tries = [
		"./index.js",
		"./index.json",
		"./index.node"
	];
	let i = -1;
	while (++i < tries.length) {
		guess = new URL$1(tries[i], packageJsonUrl);
		if (fileExists(guess)) break;
		guess = void 0;
	}
	if (guess) {
		emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);
		return guess;
	}
	throw new ERR_MODULE_NOT_FOUND(fileURLToPath(new URL$1(".", packageJsonUrl)), fileURLToPath(base));
}
/**
* @param {URL} resolved
* @param {URL} base
* @param {boolean} [preserveSymlinks]
* @returns {URL}
*/
function finalizeResolution(resolved, base, preserveSymlinks) {
	if (encodedSeparatorRegEx.exec(resolved.pathname) !== null) throw new ERR_INVALID_MODULE_SPECIFIER(resolved.pathname, "must not include encoded \"/\" or \"\\\" characters", fileURLToPath(base));
	/** @type {string} */
	let filePath;
	try {
		filePath = fileURLToPath(resolved);
	} catch (error) {
		const cause = error;
		Object.defineProperty(cause, "input", { value: String(resolved) });
		Object.defineProperty(cause, "module", { value: String(base) });
		throw cause;
	}
	const stats = tryStatSync(filePath.endsWith("/") ? filePath.slice(-1) : filePath);
	if (stats && stats.isDirectory()) {
		const error = new ERR_UNSUPPORTED_DIR_IMPORT(filePath, fileURLToPath(base));
		error.url = String(resolved);
		throw error;
	}
	if (!stats || !stats.isFile()) {
		const error = new ERR_MODULE_NOT_FOUND(filePath || resolved.pathname, base && fileURLToPath(base), true);
		error.url = String(resolved);
		throw error;
	}
	if (!preserveSymlinks) {
		const real = realpathSync(filePath);
		const { search, hash } = resolved;
		resolved = pathToFileURL(real + (filePath.endsWith(path.sep) ? "/" : ""));
		resolved.search = search;
		resolved.hash = hash;
	}
	return resolved;
}
/**
* @param {string} specifier
* @param {URL | undefined} packageJsonUrl
* @param {URL} base
* @returns {Error}
*/
function importNotDefined(specifier, packageJsonUrl, base) {
	return new ERR_PACKAGE_IMPORT_NOT_DEFINED(specifier, packageJsonUrl && fileURLToPath(new URL$1(".", packageJsonUrl)), fileURLToPath(base));
}
/**
* @param {string} subpath
* @param {URL} packageJsonUrl
* @param {URL} base
* @returns {Error}
*/
function exportsNotFound(subpath, packageJsonUrl, base) {
	return new ERR_PACKAGE_PATH_NOT_EXPORTED(fileURLToPath(new URL$1(".", packageJsonUrl)), subpath, base && fileURLToPath(base));
}
/**
* @param {string} request
* @param {string} match
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {never}
*/
function throwInvalidSubpath(request, match, packageJsonUrl, internal, base) {
	throw new ERR_INVALID_MODULE_SPECIFIER(request, `request is not a valid match in pattern "${match}" for the "${internal ? "imports" : "exports"}" resolution of ${fileURLToPath(packageJsonUrl)}`, base && fileURLToPath(base));
}
/**
* @param {string} subpath
* @param {unknown} target
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {Error}
*/
function invalidPackageTarget(subpath, target, packageJsonUrl, internal, base) {
	target = typeof target === "object" && target !== null ? JSON.stringify(target, null, "") : `${target}`;
	return new ERR_INVALID_PACKAGE_TARGET(fileURLToPath(new URL$1(".", packageJsonUrl)), subpath, target, internal, base && fileURLToPath(base));
}
/**
* @param {string} target
* @param {string} subpath
* @param {string} match
* @param {URL} packageJsonUrl
* @param {URL} base
* @param {boolean} pattern
* @param {boolean} internal
* @param {boolean} isPathMap
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function resolvePackageTargetString(target, subpath, match, packageJsonUrl, base, pattern, internal, isPathMap, conditions) {
	if (subpath !== "" && !pattern && target[target.length - 1] !== "/") throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
	if (!target.startsWith("./")) {
		if (internal && !target.startsWith("../") && !target.startsWith("/")) {
			let isURL$1 = false;
			try {
				new URL$1(target);
				isURL$1 = true;
			} catch {}
			if (!isURL$1) return packageResolve(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target + subpath, packageJsonUrl, conditions);
		}
		throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
	}
	if (invalidSegmentRegEx.exec(target.slice(2)) !== null) if (deprecatedInvalidSegmentRegEx.exec(target.slice(2)) === null) {
		if (!isPathMap) {
			const request = pattern ? match.replace("*", () => subpath) : match + subpath;
			emitInvalidSegmentDeprecation(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target, request, match, packageJsonUrl, internal, base, true);
		}
	} else throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
	const resolved = new URL$1(target, packageJsonUrl);
	const resolvedPath = resolved.pathname;
	const packagePath = new URL$1(".", packageJsonUrl).pathname;
	if (!resolvedPath.startsWith(packagePath)) throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
	if (subpath === "") return resolved;
	if (invalidSegmentRegEx.exec(subpath) !== null) {
		const request = pattern ? match.replace("*", () => subpath) : match + subpath;
		if (deprecatedInvalidSegmentRegEx.exec(subpath) === null) {
			if (!isPathMap) emitInvalidSegmentDeprecation(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target, request, match, packageJsonUrl, internal, base, false);
		} else throwInvalidSubpath(request, match, packageJsonUrl, internal, base);
	}
	if (pattern) return new URL$1(RegExpPrototypeSymbolReplace.call(patternRegEx, resolved.href, () => subpath));
	return new URL$1(subpath, resolved);
}
/**
* @param {string} key
* @returns {boolean}
*/
function isArrayIndex(key) {
	const keyNumber = Number(key);
	if (`${keyNumber}` !== key) return false;
	return keyNumber >= 0 && keyNumber < 4294967295;
}
/**
* @param {URL} packageJsonUrl
* @param {unknown} target
* @param {string} subpath
* @param {string} packageSubpath
* @param {URL} base
* @param {boolean} pattern
* @param {boolean} internal
* @param {boolean} isPathMap
* @param {Set<string> | undefined} conditions
* @returns {URL | null}
*/
function resolvePackageTarget(packageJsonUrl, target, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions) {
	if (typeof target === "string") return resolvePackageTargetString(target, subpath, packageSubpath, packageJsonUrl, base, pattern, internal, isPathMap, conditions);
	if (Array.isArray(target)) {
		/** @type {Array<unknown>} */
		const targetList = target;
		if (targetList.length === 0) return null;
		/** @type {ErrnoException | null | undefined} */
		let lastException;
		let i = -1;
		while (++i < targetList.length) {
			const targetItem = targetList[i];
			/** @type {URL | null} */
			let resolveResult;
			try {
				resolveResult = resolvePackageTarget(packageJsonUrl, targetItem, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions);
			} catch (error) {
				const exception = error;
				lastException = exception;
				if (exception.code === "ERR_INVALID_PACKAGE_TARGET") continue;
				throw error;
			}
			if (resolveResult === void 0) continue;
			if (resolveResult === null) {
				lastException = null;
				continue;
			}
			return resolveResult;
		}
		if (lastException === void 0 || lastException === null) return null;
		throw lastException;
	}
	if (typeof target === "object" && target !== null) {
		const keys = Object.getOwnPropertyNames(target);
		let i = -1;
		while (++i < keys.length) {
			const key = keys[i];
			if (isArrayIndex(key)) throw new ERR_INVALID_PACKAGE_CONFIG(fileURLToPath(packageJsonUrl), base, "\"exports\" cannot contain numeric property keys.");
		}
		i = -1;
		while (++i < keys.length) {
			const key = keys[i];
			if (key === "default" || conditions && conditions.has(key)) {
				const conditionalTarget = target[key];
				const resolveResult = resolvePackageTarget(packageJsonUrl, conditionalTarget, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions);
				if (resolveResult === void 0) continue;
				return resolveResult;
			}
		}
		return null;
	}
	if (target === null) return null;
	throw invalidPackageTarget(packageSubpath, target, packageJsonUrl, internal, base);
}
/**
* @param {unknown} exports
* @param {URL} packageJsonUrl
* @param {URL} base
* @returns {boolean}
*/
function isConditionalExportsMainSugar(exports, packageJsonUrl, base) {
	if (typeof exports === "string" || Array.isArray(exports)) return true;
	if (typeof exports !== "object" || exports === null) return false;
	const keys = Object.getOwnPropertyNames(exports);
	let isConditionalSugar = false;
	let i = 0;
	let keyIndex = -1;
	while (++keyIndex < keys.length) {
		const key = keys[keyIndex];
		const currentIsConditionalSugar = key === "" || key[0] !== ".";
		if (i++ === 0) isConditionalSugar = currentIsConditionalSugar;
		else if (isConditionalSugar !== currentIsConditionalSugar) throw new ERR_INVALID_PACKAGE_CONFIG(fileURLToPath(packageJsonUrl), base, "\"exports\" cannot contain some keys starting with '.' and some not. The exports object must either be an object of package subpath keys or an object of main entry condition name keys only.");
	}
	return isConditionalSugar;
}
/**
* @param {string} match
* @param {URL} pjsonUrl
* @param {URL} base
*/
function emitTrailingSlashPatternDeprecation(match, pjsonUrl, base) {
	if (process.noDeprecation) return;
	const pjsonPath = fileURLToPath(pjsonUrl);
	if (emittedPackageWarnings.has(pjsonPath + "|" + match)) return;
	emittedPackageWarnings.add(pjsonPath + "|" + match);
	process.emitWarning(`Use of deprecated trailing slash pattern mapping "${match}" in the "exports" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${fileURLToPath(base)}` : ""}. Mapping specifiers ending in "/" is no longer supported.`, "DeprecationWarning", "DEP0155");
}
/**
* @param {URL} packageJsonUrl
* @param {string} packageSubpath
* @param {Record<string, unknown>} packageConfig
* @param {URL} base
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions) {
	let exports = packageConfig.exports;
	if (isConditionalExportsMainSugar(exports, packageJsonUrl, base)) exports = { ".": exports };
	if (own.call(exports, packageSubpath) && !packageSubpath.includes("*") && !packageSubpath.endsWith("/")) {
		const target = exports[packageSubpath];
		const resolveResult = resolvePackageTarget(packageJsonUrl, target, "", packageSubpath, base, false, false, false, conditions);
		if (resolveResult === null || resolveResult === void 0) throw exportsNotFound(packageSubpath, packageJsonUrl, base);
		return resolveResult;
	}
	let bestMatch = "";
	let bestMatchSubpath = "";
	const keys = Object.getOwnPropertyNames(exports);
	let i = -1;
	while (++i < keys.length) {
		const key = keys[i];
		const patternIndex = key.indexOf("*");
		if (patternIndex !== -1 && packageSubpath.startsWith(key.slice(0, patternIndex))) {
			if (packageSubpath.endsWith("/")) emitTrailingSlashPatternDeprecation(packageSubpath, packageJsonUrl, base);
			const patternTrailer = key.slice(patternIndex + 1);
			if (packageSubpath.length >= key.length && packageSubpath.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf("*") === patternIndex) {
				bestMatch = key;
				bestMatchSubpath = packageSubpath.slice(patternIndex, packageSubpath.length - patternTrailer.length);
			}
		}
	}
	if (bestMatch) {
		const target = exports[bestMatch];
		const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, false, packageSubpath.endsWith("/"), conditions);
		if (resolveResult === null || resolveResult === void 0) throw exportsNotFound(packageSubpath, packageJsonUrl, base);
		return resolveResult;
	}
	throw exportsNotFound(packageSubpath, packageJsonUrl, base);
}
/**
* @param {string} a
* @param {string} b
*/
function patternKeyCompare(a, b) {
	const aPatternIndex = a.indexOf("*");
	const bPatternIndex = b.indexOf("*");
	const baseLengthA = aPatternIndex === -1 ? a.length : aPatternIndex + 1;
	const baseLengthB = bPatternIndex === -1 ? b.length : bPatternIndex + 1;
	if (baseLengthA > baseLengthB) return -1;
	if (baseLengthB > baseLengthA) return 1;
	if (aPatternIndex === -1) return 1;
	if (bPatternIndex === -1) return -1;
	if (a.length > b.length) return -1;
	if (b.length > a.length) return 1;
	return 0;
}
/**
* @param {string} name
* @param {URL} base
* @param {Set<string>} [conditions]
* @returns {URL}
*/
function packageImportsResolve(name, base, conditions) {
	if (name === "#" || name.startsWith("#/") || name.endsWith("/")) throw new ERR_INVALID_MODULE_SPECIFIER(name, "is not a valid internal imports specifier name", fileURLToPath(base));
	/** @type {URL | undefined} */
	let packageJsonUrl;
	const packageConfig = getPackageScopeConfig(base);
	if (packageConfig.exists) {
		packageJsonUrl = pathToFileURL(packageConfig.pjsonPath);
		const imports = packageConfig.imports;
		if (imports) if (own.call(imports, name) && !name.includes("*")) {
			const resolveResult = resolvePackageTarget(packageJsonUrl, imports[name], "", name, base, false, true, false, conditions);
			if (resolveResult !== null && resolveResult !== void 0) return resolveResult;
		} else {
			let bestMatch = "";
			let bestMatchSubpath = "";
			const keys = Object.getOwnPropertyNames(imports);
			let i = -1;
			while (++i < keys.length) {
				const key = keys[i];
				const patternIndex = key.indexOf("*");
				if (patternIndex !== -1 && name.startsWith(key.slice(0, -1))) {
					const patternTrailer = key.slice(patternIndex + 1);
					if (name.length >= key.length && name.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf("*") === patternIndex) {
						bestMatch = key;
						bestMatchSubpath = name.slice(patternIndex, name.length - patternTrailer.length);
					}
				}
			}
			if (bestMatch) {
				const target = imports[bestMatch];
				const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, true, false, conditions);
				if (resolveResult !== null && resolveResult !== void 0) return resolveResult;
			}
		}
	}
	throw importNotDefined(name, packageJsonUrl, base);
}
/**
* @param {string} specifier
* @param {URL} base
*/
function parsePackageName(specifier, base) {
	let separatorIndex = specifier.indexOf("/");
	let validPackageName = true;
	let isScoped = false;
	if (specifier[0] === "@") {
		isScoped = true;
		if (separatorIndex === -1 || specifier.length === 0) validPackageName = false;
		else separatorIndex = specifier.indexOf("/", separatorIndex + 1);
	}
	const packageName = separatorIndex === -1 ? specifier : specifier.slice(0, separatorIndex);
	if (invalidPackageNameRegEx.exec(packageName) !== null) validPackageName = false;
	if (!validPackageName) throw new ERR_INVALID_MODULE_SPECIFIER(specifier, "is not a valid package name", fileURLToPath(base));
	return {
		packageName,
		packageSubpath: "." + (separatorIndex === -1 ? "" : specifier.slice(separatorIndex)),
		isScoped
	};
}
/**
* @param {string} specifier
* @param {URL} base
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function packageResolve(specifier, base, conditions) {
	if (builtinModules.includes(specifier)) return new URL$1("node:" + specifier);
	const { packageName, packageSubpath, isScoped } = parsePackageName(specifier, base);
	const packageConfig = getPackageScopeConfig(base);
	/* c8 ignore next 16 */
	if (packageConfig.exists) {
		const packageJsonUrl$1 = pathToFileURL(packageConfig.pjsonPath);
		if (packageConfig.name === packageName && packageConfig.exports !== void 0 && packageConfig.exports !== null) return packageExportsResolve(packageJsonUrl$1, packageSubpath, packageConfig, base, conditions);
	}
	let packageJsonUrl = new URL$1("./node_modules/" + packageName + "/package.json", base);
	let packageJsonPath = fileURLToPath(packageJsonUrl);
	/** @type {string} */
	let lastPath;
	do {
		const stat = tryStatSync(packageJsonPath.slice(0, -13));
		if (!stat || !stat.isDirectory()) {
			lastPath = packageJsonPath;
			packageJsonUrl = new URL$1((isScoped ? "../../../../node_modules/" : "../../../node_modules/") + packageName + "/package.json", packageJsonUrl);
			packageJsonPath = fileURLToPath(packageJsonUrl);
			continue;
		}
		const packageConfig$1 = read(packageJsonPath, {
			base,
			specifier
		});
		if (packageConfig$1.exports !== void 0 && packageConfig$1.exports !== null) return packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig$1, base, conditions);
		if (packageSubpath === ".") return legacyMainResolve(packageJsonUrl, packageConfig$1, base);
		return new URL$1(packageSubpath, packageJsonUrl);
	} while (packageJsonPath.length !== lastPath.length);
	throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), false);
}
/**
* @param {string} specifier
* @returns {boolean}
*/
function isRelativeSpecifier(specifier) {
	if (specifier[0] === ".") {
		if (specifier.length === 1 || specifier[1] === "/") return true;
		if (specifier[1] === "." && (specifier.length === 2 || specifier[2] === "/")) return true;
	}
	return false;
}
/**
* @param {string} specifier
* @returns {boolean}
*/
function shouldBeTreatedAsRelativeOrAbsolutePath(specifier) {
	if (specifier === "") return false;
	if (specifier[0] === "/") return true;
	return isRelativeSpecifier(specifier);
}
/**
* The “Resolver Algorithm Specification” as detailed in the Node docs (which is
* sync and slightly lower-level than `resolve`).
*
* @param {string} specifier
*   `/example.js`, `./example.js`, `../example.js`, `some-package`, `fs`, etc.
* @param {URL} base
*   Full URL (to a file) that `specifier` is resolved relative from.
* @param {Set<string>} [conditions]
*   Conditions.
* @param {boolean} [preserveSymlinks]
*   Keep symlinks instead of resolving them.
* @returns {URL}
*   A URL object to the found thing.
*/
function moduleResolve(specifier, base, conditions, preserveSymlinks) {
	const protocol = base.protocol;
	const isRemote = protocol === "data:" || protocol === "http:" || protocol === "https:";
	/** @type {URL | undefined} */
	let resolved;
	if (shouldBeTreatedAsRelativeOrAbsolutePath(specifier)) try {
		resolved = new URL$1(specifier, base);
	} catch (error_) {
		const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base);
		error.cause = error_;
		throw error;
	}
	else if (protocol === "file:" && specifier[0] === "#") resolved = packageImportsResolve(specifier, base, conditions);
	else try {
		resolved = new URL$1(specifier);
	} catch (error_) {
		if (isRemote && !builtinModules.includes(specifier)) {
			const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base);
			error.cause = error_;
			throw error;
		}
		resolved = packageResolve(specifier, base, conditions);
	}
	assert(resolved !== void 0, "expected to be defined");
	if (resolved.protocol !== "file:") return resolved;
	return finalizeResolution(resolved, base, preserveSymlinks);
}
/**
* @param {string} specifier
* @param {URL | undefined} parsed
* @param {URL | undefined} parsedParentURL
*/
function checkIfDisallowedImport(specifier, parsed, parsedParentURL) {
	if (parsedParentURL) {
		const parentProtocol = parsedParentURL.protocol;
		if (parentProtocol === "http:" || parentProtocol === "https:") {
			if (shouldBeTreatedAsRelativeOrAbsolutePath(specifier)) {
				const parsedProtocol = parsed?.protocol;
				if (parsedProtocol && parsedProtocol !== "https:" && parsedProtocol !== "http:") throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, "remote imports cannot import from a local location.");
				return { url: parsed?.href || "" };
			}
			if (builtinModules.includes(specifier)) throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, "remote imports cannot import from a local location.");
			throw new ERR_NETWORK_IMPORT_DISALLOWED(specifier, parsedParentURL, "only relative and absolute specifiers are supported.");
		}
	}
}
/**
* Checks if a value has the shape of a WHATWG URL object.
*
* Using a symbol or instanceof would not be able to recognize URL objects
* coming from other implementations (e.g. in Electron), so instead we are
* checking some well known properties for a lack of a better test.
*
* We use `href` and `protocol` as they are the only properties that are
* easy to retrieve and calculate due to the lazy nature of the getters.
*
* @template {unknown} Value
* @param {Value} self
* @returns {Value is URL}
*/
function isURL(self) {
	return Boolean(self && typeof self === "object" && "href" in self && typeof self.href === "string" && "protocol" in self && typeof self.protocol === "string" && self.href && self.protocol);
}
/**
* Validate user-input in `context` supplied by a custom loader.
*
* @param {unknown} parentURL
* @returns {asserts parentURL is URL | string | undefined}
*/
function throwIfInvalidParentURL(parentURL) {
	if (parentURL === void 0) return;
	if (typeof parentURL !== "string" && !isURL(parentURL)) throw new codes.ERR_INVALID_ARG_TYPE("parentURL", ["string", "URL"], parentURL);
}
/**
* @param {string} specifier
* @param {{parentURL?: string, conditions?: Array<string>}} context
* @returns {{url: string, format?: string | null}}
*/
function defaultResolve(specifier, context = {}) {
	const { parentURL } = context;
	assert(parentURL !== void 0, "expected `parentURL` to be defined");
	throwIfInvalidParentURL(parentURL);
	/** @type {URL | undefined} */
	let parsedParentURL;
	if (parentURL) try {
		parsedParentURL = new URL$1(parentURL);
	} catch {}
	/** @type {URL | undefined} */
	let parsed;
	/** @type {string | undefined} */
	let protocol;
	try {
		parsed = shouldBeTreatedAsRelativeOrAbsolutePath(specifier) ? new URL$1(specifier, parsedParentURL) : new URL$1(specifier);
		protocol = parsed.protocol;
		if (protocol === "data:") return {
			url: parsed.href,
			format: null
		};
	} catch {}
	const maybeReturn = checkIfDisallowedImport(specifier, parsed, parsedParentURL);
	if (maybeReturn) return maybeReturn;
	if (protocol === void 0 && parsed) protocol = parsed.protocol;
	if (protocol === "node:") return { url: specifier };
	if (parsed && parsed.protocol === "node:") return { url: specifier };
	const conditions = getConditionsSet(context.conditions);
	const url = moduleResolve(specifier, new URL$1(parentURL), conditions, false);
	return {
		url: url.href,
		format: defaultGetFormatWithoutErrors(url, { parentURL })
	};
}

//#endregion
//#region ../../node_modules/.pnpm/import-meta-resolve@4.1.0/node_modules/import-meta-resolve/index.js
/**
* Match `import.meta.resolve` except that `parent` is required (you can pass
* `import.meta.url`).
*
* @param {string} specifier
*   The module specifier to resolve relative to parent
*   (`/example.js`, `./example.js`, `../example.js`, `some-package`, `fs`,
*   etc).
* @param {string} parent
*   The absolute parent module URL to resolve from.
*   You must pass `import.meta.url` or something else.
* @returns {string}
*   Returns a string to a full `file:`, `data:`, or `node:` URL
*   to the found thing.
*/
function resolve(specifier, parent) {
	if (!parent) throw new Error("Please pass `parent`: `import-meta-resolve` cannot ponyfill that");
	try {
		return defaultResolve(specifier, { parentURL: parent }).url;
	} catch (error) {
		const exception = error;
		if ((exception.code === "ERR_UNSUPPORTED_DIR_IMPORT" || exception.code === "ERR_MODULE_NOT_FOUND") && typeof exception.url === "string") return exception.url;
		throw error;
	}
}

//#endregion
//#region ../wesl-tooling/src/ParseDependencies.ts
/**
* Find the wesl package dependencies in a set of WESL files
* (for packaging WESL files into a library)
*
* Parse the WESL files and partially bind the identifiers,
* returning any identifiers that are not succesfully bound.
* Those identifiers are the package dependencies.
*
* The dependency might be a default export bundle or
* a named export bundle. e.g. for 'foo::bar::baz', it could be
*    . package foo, export '.' bundle, module bar
*    . package foo, export './bar' bundle, element baz
*    . package foo, export './bar/baz' bundle, module lib.wesl, element baz
* To distinguish these, we node resolve the longest path we can.
*/
function parseDependencies(weslSrc, projectDir) {
	const registry = parsedRegistry();
	try {
		parseIntoRegistry(weslSrc, registry);
	} catch (e) {
		if (e.cause instanceof WeslParseError) console.error(e.message, "\n");
		else throw e;
	}
	const unbound = findUnboundIdents(registry);
	if (!unbound) return [];
	const pkgRefs = unbound.filter((modulePath) => modulePath.length > 1 && modulePath[0] !== "constants");
	if (pkgRefs.length === 0) return [];
	const projectURL = pathToFileURL(path.resolve(path.join(projectDir, "foo"))).href;
	const deps = filterMap(pkgRefs, (mPath) => unboundToDependency(mPath, projectURL));
	return [...new Set(deps)];
}
/**
* Find the longest resolvable npm subpath from a module path.
*
* @param mPath module path, e.g. ['foo', 'bar', 'baz', 'elem']
* @param importerURL URL of the importer, e.g. 'file:///path/to/project/foo/bar/baz.wesl' (doesn't need to be a real file)
* @returns longest resolvable subpath of mPath, e.g. 'foo/bar/baz' or 'foo/bar'
*/
function unboundToDependency(mPath, importerURL) {
	return [...exportSubpaths(mPath)].find((subPath) => tryResolve(subPath, importerURL));
}
/** Try to resolve a path using node's resolve algorithm.
* @return the resolved path */
function tryResolve(path$2, importerURL) {
	try {
		return resolve(path$2, importerURL);
	} catch {
		return;
	}
}
/**
* Yield possible export entry subpaths from module path
* longest subpath first.
*/
function* exportSubpaths(mPath) {
	const longest = mPath.length - 1;
	for (let i = longest; i >= 0; i--) yield mPath.slice(0, i).join("/");
}
/** @return WeslBundle instances referenced by wesl sources
*
* Parse the WESL files to find references to external WESL modules,
* and then load those modules (weslBundle.js files) using node dynamic imports.
*/
async function dependencyBundles(weslSrc, projectDir) {
	const deps = parseDependencies(weslSrc, projectDir);
	const projectURL = pathToFileURL(path.resolve(path.join(projectDir, "dummy.js"))).href;
	const bundles = deps.map(async (dep) => {
		return (await import(resolve(dep, projectURL))).default;
	});
	return await Promise.all(bundles);
}

//#endregion
//#region src/CompileShader.ts
/**
* Compiles a single WESL shader source string into a GPUShaderModule for testing
* with automatic package detection.
*
* Parses the shader source to find references to wesl packages, and
* then searches installed npm packages to find the appropriate npm package
* bundle to include in the link.
*/
async function compileShader(params) {
	const { projectDir, device, src, conditions, constants, virtualLibs } = params;
	const weslSrc = { main: src };
	const module = (await link({
		weslSrc,
		libs: await dependencyBundles(weslSr