import fs, { statSync, realpathSync, existsSync, promises, readdirSync, writeFileSync } from 'node:fs';
import path, { win32, dirname, join } from 'node:path';
import { slash, shuffle, toArray } from '@vitest/utils/helpers';
import { isAbsolute, resolve, relative, normalize } from 'pathe';
import pm from 'picomatch';
import { glob } from 'tinyglobby';
import c from 'tinyrainbow';
import { c as configDefaults, e as benchmarkConfigDefaults, a as coverageConfigDefaults } from './defaults.BOqNVLsY.js';
import crypto from 'node:crypto';
import { fileURLToPath as fileURLToPath$1, pathToFileURL as pathToFileURL$1, URL as URL$1 } from 'node:url';
import { builtinModules, createRequire } from 'node:module';
import process$1 from 'node:process';
import fs$1 from 'node:fs/promises';
import assert from 'node:assert';
import v8 from 'node:v8';
import { format, inspect } from 'node:util';
import { mergeConfig } from 'vite';
import { c as configFiles, d as defaultBrowserPort, b as defaultInspectPort, a as defaultPort } from './constants.D_Q9UYh-.js';
import './env.D4Lgay0q.js';
import nodeos__default from 'node:os';
import { isCI, provider } from 'std-env';
import { r as resolveCoverageProviderModule } from './coverage.D_JHT54q.js';
const hash = crypto.hash ?? ((algorithm, data, outputEncoding) => crypto.createHash(algorithm).update(data).digest(outputEncoding));
const JOIN_LEADING_SLASH_RE = /^\.?\//;
function withTrailingSlash(input = "", respectQueryAndFragment) {
{
return input.endsWith("/") ? input : input + "/";
}
}
function isNonEmptyURL(url) {
return url && url !== "/";
}
function joinURL(base, ...input) {
let url = base || "";
for (const segment of input.filter((url2) => isNonEmptyURL(url2))) {
if (url) {
const _segment = segment.replace(JOIN_LEADING_SLASH_RE, "");
url = withTrailingSlash(url) + _segment;
} else {
url = segment;
}
}
return url;
}
const BUILTIN_MODULES = new Set(builtinModules);
function normalizeSlash(path) {
return path.replace(/\\/g, "/");
}
/**
* @typedef ErrnoExceptionFields
* @property {number | undefined} [errnode]
* @property {string | undefined} [code]
* @property {string | undefined} [path]
* @property {string | undefined} [syscall]
* @property {string | undefined} [url]
*
* @typedef {Error & ErrnoExceptionFields} ErrnoException
*/
const own$1 = {}.hasOwnProperty;
const classRegExp = /^([A-Z][a-z\d]*)+$/;
// Sorted by a rough estimate on most frequently used entries.
const kTypes = new Set([
'string',
'function',
'number',
'object',
// Accept 'Function' and 'Object' as alternative to the lower cased version.
'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} ${array[array.length - 1]}`
}
/** @type {Map<string, MessageFunction | string>} */
const messages = new Map();
const nodeInternalPrefix = '__node_internal_';
/** @type {number} */
let userStackTraceLimit;
codes.ERR_INVALID_ARG_TYPE = createError(
'ERR_INVALID_ARG_TYPE',
/**
* @param {string} name
* @param {Array<string> | string} expected
* @param {unknown} actual
*/
(name, expected, actual) => {
assert(typeof name === 'string', "'name' must be a string");
if (!Array.isArray(expected)) {
expected = [expected];
}
let message = 'The ';
if (name.endsWith(' argument')) {
// For cases like 'first argument'
message += `${name} `;
} else {
const type = name.includes('.') ? 'property' : 'argument';
message += `"${name}" ${type} `;
}
message += 'must be ';
/** @type {Array<string>} */
const types = [];
/** @type {Array<string>} */
const instances = [];
/** @type {Array<string>} */
const other = [];
for (const value of expected) {
assert(
typeof value === 'string',
'All expected entries have to be of type string'
);
if (kTypes.has(value)) {
types.push(value.toLowerCase());
} else if (classRegExp.exec(value) === null) {
assert(
value !== 'object',
'The value "object" should be written as "Object"'
);
other.push(value);
} else {
instances.push(value);
}
}
// Special handle `object` in case other instances are allowed to outline
// the differences between each other.
if (instances.length > 0) {
const pos = types.indexOf('object');
if (pos !== -1) {
types.slice(pos, 1);
instances.push('Object');
}
}
if (types.length > 0) {
message += `${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 ${determineSpecificType(actual)}`;
return message
},
TypeError
);
codes.ERR_INVALID_MODULE_SPECIFIER = createError(
'ERR_INVALID_MODULE_SPECIFIER',
/**
* @param {string} request
* @param {string} reason
* @param {string} [base]
*/
(request, reason, base = undefined) => {
return `Invalid module "${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, base, message) => {
return `Invalid package config ${path}${
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 = undefined) => {
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, base, exactUrl = false) => {
return `Cannot find ${
exactUrl ? 'module' : 'package'
} '${path}' 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 = undefined) => {
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 ${base}` : ''
}`
},
Error
);
codes.ERR_UNSUPPORTED_DIR_IMPORT = createError(
'ERR_UNSUPPORTED_DIR_IMPORT',
"Directory import '%s' is not supported " +
'resolving ES modules imported from %s',
Error
);
codes.ERR_UNSUPPORTED_RESOLVE_REQUEST = createError(
'ERR_UNSUPPORTED_RESOLVE_REQUEST',
'Failed to resolve module specifier "%s" from "%s": Invalid relative URL or base scheme is not hierarchical.',
TypeError
);
codes.ERR_UNKNOWN_FILE_EXTENSION = createError(
'ERR_UNKNOWN_FILE_EXTENSION',
/**
* @param {string} extension
* @param {string} path
*/
(extension, path) => {
return `Unknown file extension "${extension}" for ${path}`
},
TypeError
);
codes.ERR_INVALID_ARG_VALUE = createError(
'ERR_INVALID_ARG_VALUE',
/**
* @param {string} name
* @param {unknown} value
* @param {string} [reason='is invalid']
*/
(name, value, reason = 'is invalid') => {
let inspected = inspect(value);
if (inspected.length > 128) {
inspected = `${inspected.slice(0, 128)}...`;
}
const type = name.includes('.') ? 'property' : 'argument';
return `The ${type} '${name}' ${reason}. Received ${inspected}`
},
TypeError
// Note: extra classes have been shaken out.
// , RangeError
);
/**
* Utility function for registering the error codes. Only used here. Exported
* *only* to allow for testing.
* @param {string} sym
* @param {MessageFunction | string} value
* @param {ErrorConstructor} constructor
* @returns {new (...parameters: Array<any>) => Error}
*/
function createError(sym, value, constructor) {
// Special case for SystemError that formats the error message differently
// The SystemErrors only have SystemError as their base classes.
messages.set(sym, value);
return makeNodeErrorWithCode(constructor, sym)
}
/**
* @param {ErrorConstructor} Base
* @param {string} key
* @returns {ErrorConstructor}
*/
function makeNodeErrorWithCode(Base, key) {
// @ts-expect-error It’s a Node error.
return NodeError
/**
* @param {Array<unknown>} parameters
*/
function NodeError(...parameters) {
const limit = Error.stackTraceLimit;
if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = 0;
const error = new Base();
// Reset the limit and setting the name property.
if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = limit;
const message = getMessage(key, parameters, error);
Object.defineProperties(error, {
// Note: no need to implement `kIsNodeError` symbol, would be hard,
// probably.
message: {
value: message,
enumerable: false,
writable: true,
configurable: true
},
toString: {
/** @this {Error} */
value() {
return `${this.name} [${key}]: ${this.message}`
},
enumerable: false,
writable: true,
configurable: true
}
});
captureLargerStackTrace(error);
// @ts-expect-error It’s a Node error.
error.code = key;
return error
}
}
/**
* @returns {boolean}
*/
function isErrorStackTraceLimitWritable() {
// Do no touch Error.stackTraceLimit as V8 would attempt to install
// it again during deserialization.
try {
if (v8.startupSnapshot.isBuildingSnapshot()) {
return false
}
} catch {}
const desc = Object.getOwnPropertyDescriptor(Error, 'stackTraceLimit');
if (desc === undefined) {
return Object.isExtensible(Error)
}
return own$1.call(desc, 'writable') && desc.writable !== undefined
? desc.writable
: desc.set !== undefined
}
/**
* This function removes unnecessary frames from Node.js core errors.
* @template {(...parameters: unknown[]) => unknown} T
* @param {T} wrappedFunction
* @returns {T}
*/
function hideStackFrames(wrappedFunction) {
// We rename the functions that will be hidden to cut off the stacktrace
// at the outermost one
const hidden = nodeInternalPrefix + wrappedFunction.name;
Object.defineProperty(wrappedFunction, 'name', {value: hidden});
return wrappedFunction
}
const captureLargerStackTrace = hideStackFrames(
/**
* @param {Error} error
* @returns {Error}
*/
// @ts-expect-error: fine
function (error) {
const stackTraceLimitIsWritable = isErrorStackTraceLimitWritable();
if (stackTraceLimitIsWritable) {
userStackTraceLimit = Error.stackTraceLimit;
Error.stackTraceLimit = Number.POSITIVE_INFINITY;
}
Error.captureStackTrace(error);
// Reset the limit
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 !== undefined, 'expected `message` to be found');
if (typeof message === 'function') {
assert(
message.length <= parameters.length, // Default options do not count.
`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 === undefined) {
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})`
}
// Manually “tree shaken” from:
// <https://github.com/nodejs/node/blob/7c3dce0/lib/internal/modules/package_json_reader.js>
// Last checked on: Apr 29, 2023.
// Removed the native dependency.
// Also: no need to cache, we do that in resolve already.
const hasOwnProperty$1 = {}.hasOwnProperty;
const {ERR_INVALID_PACKAGE_CONFIG: ERR_INVALID_PACKAGE_CONFIG$1} = codes;
/** @type {Map<string, PackageConfig>} */
const cache = 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 = /** @type {ErrnoException} */ (error);
if (exception.code !== 'ENOENT') {
throw exception
}
}
/** @type {PackageConfig} */
const result = {
exists: false,
pjsonPath: jsonPath,
main: undefined,
name: undefined,
type: 'none', // Ignore unknown types for forwards compatibility
exports: undefined,
imports: undefined
};
if (string !== undefined) {
/** @type {Record<string, unknown>} */
let parsed;
try {
parsed = JSON.parse(string);
} catch (error_) {
const cause = /** @type {ErrnoException} */ (error_);
const error = new ERR_INVALID_PACKAGE_CONFIG$1(
jsonPath,
(base ? `"${specifier}" from ` : '') + fileURLToPath$1(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')) {
// @ts-expect-error: assume valid.
result.exports = parsed.exports;
}
if (hasOwnProperty$1.call(parsed, 'imports')) {
// @ts-expect-error: assume valid.
result.imports = parsed.imports;
}
// Ignore unknown types for forwards compatibility
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) {
// Note: in Node, this is now a native module.
let packageJSONUrl = new URL('package.json', resolved);
while (true) {
const packageJSONPath = packageJSONUrl.pathname;
if (packageJSONPath.endsWith('node_modules/package.json')) {
break
}
const packageConfig = read(fileURLToPath$1(packageJSONUrl), {
specifier: resolved
});
if (packageConfig.exists) {
return packageConfig
}
const lastPackageJSONUrl = packageJSONUrl;
packageJSONUrl = new URL('../package.json', packageJSONUrl);
// Terminates at root where ../package.json equals ../../package.json
// (can't just check "/package.json" for Windows support).
if (packageJSONUrl.pathname === lastPackageJSONUrl.pathname) {
break
}
}
const packageJSONPath = fileURLToPath$1(packageJSONUrl);
// ^^ Note: in Node, this is now a native module.
return {
pjsonPath: packageJSONPath,
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) {
// To do @anonrig: Write a C++ function that returns only "type".
return getPackageScopeConfig(url).type
}
// Manually “tree shaken” from:
// <https://github.com/nodejs/node/blob/7c3dce0/lib/internal/modules/esm/get_format.js>
// Last checked on: Apr 29, 2023.
const {ERR_UNKNOWN_FILE_EXTENSION} = codes;
const hasOwnProperty = {}.hasOwnProperty;
/** @type {Record<string, string>} */
const extensionFormatMap = {
// @ts-expect-error: hush.
__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 = {
// @ts-expect-error: hush.
__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);
// Legacy behavior
if (packageType === 'none' || packageType === 'commonjs') {
return 'commonjs'
}
// Note: we don’t implement WASM, so we don’t need
// `getFormatOfExtensionlessFile` from `formats`.
return 'module'
}
const format = extensionFormatMap[value];
if (format) return format
// Explicit undefined return indicates load hook should rerun format check
if (ignoreErrors) {
return undefined
}
const filepath = fileURLToPath$1(url);
throw new ERR_UNKNOWN_FILE_EXTENSION(value, filepath)
}
function getHttpProtocolModuleFormat() {
// To do: HTTPS imports.
}
/**
* @param {URL} url
* @param {{parentURL: string}} context
* @returns {string | null}
*/
function defaultGetFormatWithoutErrors(url, context) {
const protocol = url.protocol;
if (!hasOwnProperty.call(protocolHandlers, protocol)) {
return null
}
return protocolHandlers[protocol](url, context, true) || null
}
// Manually “tree shaken” from:
// <https://github.com/nodejs/node/blob/81a9a97/lib/internal/modules/esm/resolve.js>
// Last checked on: Apr 29, 2023.
const RegExpPrototypeSymbolReplace = RegExp.prototype[Symbol.replace];
const {
ERR_INVALID_MODULE_SPECIFIER,
ERR_INVALID_PACKAGE_CONFIG,
ERR_INVALID_PACKAGE_TARGET,
ERR_MODULE_NOT_FOUND,
ERR_PACKAGE_IMPORT_NOT_DEFINED,
ERR_PACKAGE_PATH_NOT_EXPORTED,
ERR_UNSUPPORTED_DIR_IMPORT,
ERR_UNSUPPORTED_RESOLVE_REQUEST
} = codes;
const own = {}.hasOwnProperty;
const invalidSegmentRegEx =
/(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\|\/|$)/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 = 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
) {
// @ts-expect-error: apparently it does exist, TS.
if (process$1.noDeprecation) {
return
}
const pjsonPath = fileURLToPath$1(packageJsonUrl);
const double = doubleSlashRegEx.exec(isTarget ? target : request) !== null;
process$1.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$1(base)}` : ''
}.`,
'DeprecationWarning',
'DEP0166'
);
}
/**
* @param {URL} url
* @param {URL} packageJsonUrl
* @param {URL} base
* @param {string} [main]
* @returns {void}
*/
function emitLegacyIndexDeprecation(url, packageJsonUrl, base, main) {
// @ts-expect-error: apparently it does exist, TS.
if (process$1.noDeprecation) {
return
}
const format = defaultGetFormatWithoutErrors(url, {parentURL: base.href});
if (format !== 'module') return
const urlPath = fileURLToPath$1(url.href);
const packagePath = fileURLToPath$1(new URL$1('.', packageJsonUrl));
const basePath = fileURLToPath$1(base);
if (!main) {
process$1.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$1.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) {
// Note: from Node 15 onwards we can use `throwIfNoEntry: false` instead.
try {
return statSync(path)
} catch {
// Note: in Node code this returns `new Stats`,
// but in Node 22 that’s marked as a deprecated internal API.
// Which, well, we kinda are, but still to prevent that warning,
// just yield `undefined`.
}
}
/**
* 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() : undefined;
return isFile === null || isFile === undefined ? 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 !== undefined) {
guess = new URL$1(packageConfig.main, packageJsonUrl);
// Note: fs check redundances will be handled by Descriptor cache here.
if (fileExists(guess)) return guess
const tries = [
`./${packageConfig.main}.js`,
`./${packageConfig.main}.json`,
`./${packageConfig.main}.node`,
`./${packageConfig.main}/index.js`,
`./${packageConfig.main}/index.json`,
`./${packageConfig.main}/index.node`
];
let i = -1;
while (++i < tries.length) {
guess = new URL$1(tries[i], packageJsonUrl);
if (fileExists(guess)) break
guess = undefined;
}
if (guess) {
emitLegacyIndexDeprecation(
guess,
packageJsonUrl,
base,
packageConfig.main
);
return guess
}
// Fallthrough.
}
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 = undefined;
}
if (guess) {
emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);
return guess
}
// Not found.
throw new ERR_MODULE_NOT_FOUND(
fileURLToPath$1(new URL$1('.', packageJsonUrl)),
fileURLToPath$1(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$1(base)
)
}
/** @type {string} */
let filePath;
try {
filePath = fileURLToPath$1(resolved);
} catch (error) {
const cause = /** @type {ErrnoException} */ (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$1(base));
// @ts-expect-error Add this for `import.meta.resolve`.
error.url = String(resolved);
throw error
}
if (!stats || !stats.isFile()) {
const error = new ERR_MODULE_NOT_FOUND(
filePath || resolved.pathname,
base && fileURLToPath$1(base),
true
);
// @ts-expect-error Add this for `import.meta.resolve`.
error.url = String(resolved);
throw error
}
{
const real = realpathSync(filePath);
const {search, hash} = resolved;
resolved = pathToFileURL$1(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$1(new URL$1('.', packageJsonUrl)),
fileURLToPath$1(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$1(new URL$1('.', packageJsonUrl)),
subpath,
base && fileURLToPath$1(base)
)
}
/**
* @param {string} request
* @param {string} match
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {never}
*/
function throwInvalidSubpath(request, match, packageJsonUrl, internal, base) {
const reason = `request is not a valid match in pattern "${match}" for the "${
internal ? 'imports' : 'exports'
}" resolution of ${fileURLToPath$1(packageJsonUrl)}`;
throw new ERR_INVALID_MODULE_SPECIFIER(
request,
reason,
base && fileURLToPath$1(base)
)
}
/**
* @param {string} subpath
* @param {unknown} target
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {Error}
*/
function invalidPackageTarget(subpath, target, packageJsonUrl, internal, base) {
target =
typeof target === 'object' && target !== null
? JSON.stringify(target, null, '')
: `${target}`;
return new ERR_INVALID_PACKAGE_TARGET(
fileURLToPath$1(new URL$1('.', packageJsonUrl)),
subpath,
target,
internal,
base && fileURLToPath$1(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 = false;
try {
new URL$1(target);
isURL = true;
} catch {
// Continue regardless of error.
}
if (!isURL) {
const exportTarget = pattern
? RegExpPrototypeSymbolReplace.call(
patternRegEx,
target,
() => subpath
)
: target + subpath;
return packageResolve(exportTarget, 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;
const resolvedTarget = pattern
? RegExpPrototypeSymbolReplace.call(
patternRegEx,
target,
() => subpath
)
: target;
emitInvalidSegmentDeprecation(
resolvedTarget,
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) {
const resolvedTarget = pattern
? RegExpPrototypeSymbolReplace.call(
patternRegEx,
target,
() => subpath
)
: target;
emitInvalidSegmentDeprecation(
resolvedTarget,
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 < 0xff_ff_ff_ff
}
/**
* @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 = /** @type {ErrnoException} */ (error);
lastException = exception;
if (exception.code === 'ERR_INVALID_PACKAGE_TARGET') continue
throw error
}
if (resolveResult === undefined) continue
if (resolveResult === null) {
lastException = null;
continue
}
return resolveResult
}
if (lastException === undefined || 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$1(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))) {
// @ts-expect-error: indexable.
const conditionalTarget = /** @type {unknown} */ (target[key]);
const resolveResult = resolvePackageTarget(
packageJsonUrl,
conditionalTarget,
subpath,
packageSubpath,
base,
pattern,
internal,
isPathMap,
conditions
);
if (resolveResult === undefined) 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$1, packageJsonUrl, base) {
if (typeof exports$1 === 'string' || Array.isArray(exports$1)) return true
if (typeof exports$1 !== 'object' || exports$1 === null) return false
const keys = Object.getOwnPropertyNames(exports$1);
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$1(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) {
// @ts-expect-error: apparently it does exist, TS.
if (process$1.noDeprecation) {
return
}
const pjsonPath = fileURLToPath$1(pjsonUrl);
if (emittedPackageWarnings.has(pjsonPath + '|' + match)) return
emittedPackageWarnings.add(pjsonPath + '|' + match);
process$1.emitWarning(
`Use of deprecated trailing slash pattern mapping "${match}" in the ` +
`"exports" field module resolution of the package at ${pjsonPath}${
base ? ` imported from ${fileURLToPath$1(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$1 = packageConfig.exports;
if (isConditionalExportsMainSugar(exports$1, packageJsonUrl, base)) {
exports$1 = {'.': exports$1};
}
if (
own.call(exports$1, packageSubpath) &&
!packageSubpath.includes('*') &&
!packageSubpath.endsWith('/')
) {
// @ts-expect-error: indexable.
const target = exports$1[packageSubpath];
const resolveResult = resolvePackageTarget(
packageJsonUrl,
target,
'',
packageSubpath,
base,
false,
false,
false,
conditions
);
if (resolveResult === null || resolveResult === undefined) {
throw exportsNotFound(packageSubpath, packageJsonUrl, base)
}
return resolveResult
}
let bestMatch = '';
let bestMatchSubpath = '';
const keys = Object.getOwnPropertyNames(exports$1);
let i = -1;
while (++i < keys.length) {
const key = keys[i];
const patternIndex = key.indexOf('*');
if (
patternIndex !== -1 &&
packageSubpath.startsWith(key.slice(0, patternIndex))
) {
// When this reaches EOL, this can throw at the top of the whole function:
//
// if (StringPrototypeEndsWith(packageSubpath, '/'))
// throwInvalidSubpath(packageSubpath)
//
// To match "imports" and the spec.
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) {
// @ts-expect-error: indexable.
const target = /** @type {unknown} */ (exports$1[bestMatch]);
const resolveResult = resolvePackageTarget(
packageJsonUrl,
target,
bestMatchSubpath,
bestMatch,
base,
true,
false,
packageSubpath.endsWith('/'),
conditions
);
if (resolveResult === null || resolveResult === undefined) {
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('/')) {
const reason = 'is not a valid internal imports specifier name';
throw new ERR_INVALID_MODULE_SPECIFIER(name, reason, fileURLToPath$1(base))
}
/** @type {URL | undefined} */
let packageJsonUrl;
const packageConfig = getPackageScopeConfig(base);
if (packageConfig.exists) {
packageJsonUrl = pathToFileURL$1(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 !== undefined) {
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 !== undefined) {
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);
// Package name cannot have leading . and cannot have percent-encoding or
// \\ separators.
if (invalidPackageNameRegEx.exec(packageName) !== null) {
validPackageName = false;
}
if (!validPackageName) {
throw new ERR_INVALID_MODULE_SPECIFIER(
specifier,
'is not a valid package name',
fileURLToPath$1(base)
)
}
const packageSubpath =
'.' + (separatorIndex === -1 ? '' : specifier.slice(separatorIndex));
return {packageName, packageSubpath, 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
);
// ResolveSelf
const packageConfig = getPackageScopeConfig(base);
// Can’t test.
/* c8 ignore next 16 */
if (packageConfig.exists) {
const packageJsonUrl = pathToFileURL$1(packageConfig.pjsonPath);
if (
packageConfig.name === packageName &&
packageConfig.exports !== undefined &&
packageConfig.exports !== null
) {
return packageExportsResolve(
packageJsonUrl,
packageSubpath,
packageConfig,
base,
conditions
)
}
}
let packageJsonUrl = new URL$1(
'./node_modules/' + packageName + '/package.json',
base
);
let packageJsonPath = fileURLToPath$1(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$1(packageJsonUrl);
continue
}
// Package match.
const packageConfig = read(packageJsonPath, {base, specifier});
if (packageConfig.exports !== undefined && packageConfig.exports !== null) {
return packageExportsResolve(
packageJsonUrl,
packageSubpath,
packageConfig,
base,
conditions
)
}
if (packageSubpath === '.') {
return legacyMainResolve(packageJsonUrl, packageConfig, base)
}
return new URL$1(packageSubpath, packageJsonUrl)
// Cross-platform root check.
} while (packageJsonPath.length !== lastPath.length)
throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath$1(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) {
// Note: The Node code supports `base` as a string (in this internal API) too,
// we don’t.
const protocol = base.protocol;
const isData = protocol === 'data:';
const isRemote = isData || protocol === 'http:' || protocol === 'https:';
// Order swapped from spec for minor perf gain.
// Ok since relative URLs cannot parse as URLs.
/** @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_) {
// Note: actual code uses `canBeRequiredWithoutScheme`.
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 !== undefined, 'expected to be defined');
if (resolved.protocol !== 'file:') {
return resolved
}
return finalizeResolution(resolved, base)
}
function fileURLToPath(id) {
if (typeof id === "string" && !id.startsWith("file://")) {
return normalizeSlash(id);
}
return normalizeSlash(fileURLToPath$1(id));
}
function pathToFileURL(id) {
return pathToFileURL$1(fileURLToPath(id)).toString();
}
function normalizeid(id) {
if (typeof id !== "string") {
id = id.toString();
}
if (/(?:node|data|http|https|file):/.test(id)) {
return id;
}
if (BUILTIN_MODULES.has(id)) {
return "node:" + id;
}
return "file://" + encodeURI(normalizeSlash(id));
}
const DEFAULT_CONDITIONS_SET = /* @__PURE__ */ new Set(["node", "import"]);
const DEFAULT_EXTENSIONS = [".mjs", ".cjs", ".js", ".json"];
const NOT_FOUND_ERRORS = /* @__PURE__ */ new Set([
"ERR_MODULE_NOT_FOUND",
"ERR_UNSUPPORTED_DIR_IMPORT",
"MODULE_NOT_FOUND",
"ERR_PACKAGE_PATH_NOT_EXPORTED"
]);
function _tryModuleResolve(id, url, conditions) {
try {
return moduleResolve(id, url, conditions);
} catch (error) {
if (!NOT_FOUND_ERRORS.has(error?.code)) {
throw error;
}
}
}
function _resolve$1(id, options = {}) {
if (typeof id !== "string") {
if (id instanceof URL) {
id = fileURLToPath(id);
} else {
throw new TypeError("input must be a `string` or `URL`");
}
}
if (/(?:node|data|http|https):/.test(id)) {
return id;
}
if (BUILTIN_MODULES.has(id)) {
return "node:" + id;
}
if (id.startsWith("file://")) {
id = fileURLToPath(id);
}
if (isAbsolute(id)) {
try {
const stat = statSync(id);
if (stat.isFile()) {
return pathToFileURL(id);
}
} catch (error) {
if (error?.code !== "ENOENT") {
throw error;
}
}
}
const conditionsSet = options.conditions ? new Set(options.conditions) : DEFAULT_CONDITIONS_SET;
const _urls = (Array.isArray(options.url) ? options.url : [options.url]).filter(Boolean).map((url) => new URL(normalizeid(url.toString())));
if (_urls.length === 0) {
_urls.push(new URL(pathToFileURL(process.cwd())));
}
const urls = [..._urls];
for (const url of _urls) {
if (url.protocol === "file:") {
urls.push(
new URL("./", url),
// If url is directory
new URL(joinURL(url.pathname, "_index.js"), url),
// TODO: Remove in next major version?
new URL("node_modules", url)
);
}
}
let resolved;
for (const url of urls) {
resolved = _tryModuleResolve(id, url, conditionsSet);
if (resolved) {
break;
}
for (const prefix of ["", "/index"]) {
for (const extension of options.extensions || DEFAULT_EXTENSIONS) {
resolved = _tryModuleResolve(
joinURL(id, prefix) + extension,
url,
conditionsSet
);
if (resolved) {
break;
}
}
if (resolved) {
break;
}
}
if (resolved) {
break;
}
}
if (!resolved) {
const error = new Error(
`Cannot find module ${id} imported from ${urls.join(", ")}`
);
error.code = "ERR_MODULE_NOT_FOUND";
throw error;
}
return pathToFileURL(resolved);
}
function resolveSync(id, options) {
return _resolve$1(id, options);
}
function resolvePathSync(id, options) {
return fileURLToPath(resolveSync(id, options));
}
const GET_IS_ASYNC = Symbol.for("quansync.getIsAsync");
class QuansyncError extends Error {
constructor(message = "Unexpected promise in sync context") {
super(message);
this.name = "QuansyncError";
}
}
function isThenable(value) {
return value && typeof value === "object" && typeof value.then === "function";
}
function isQuansyncGenerator(value) {
return value && typeof value === "object" && typeof value[Symbol.iterator] === "function" && "__quansync" in value;
}
function fromObject(options) {
const generator = function* (...args) {
const isAsync = yield GET_IS_ASYNC;
if (isAsync)
return yield options.async.apply(this, args);
return options.sync.apply(this, args);
};
function fn(...args) {
const iter = generator.apply(this, args);
iter.then = (...thenArgs) => options.async.apply(this, args).then(...thenArgs);
iter.__quansync = true;
return iter;
}
fn.sync = options.sync;
fn.async = options.async;
return fn;
}
function fromPromise(promise) {
return fromObject({
async: () => Promise.resolve(promise),
sync: () => {
if (isThenable(promise))
throw new QuansyncError();
return promise;
}
});
}
function unwrapYield(value, isAsync) {
if (value === GET_IS_ASYNC)
return isAsync;
if (isQuansyncGenerator(value))
return isAsync ? iterateAsync(value) : iterateSync(value);
if (!isAsync && isThenable(value))
throw new QuansyncError();
return value;
}
const DEFAULT_ON_YIELD = (value) => value;
function iterateSync(generator, onYield = DEFAULT_ON_YIELD) {
let current = generator.next();
while (!current.done) {
try {
current = generator.next(unwrapYield(onYield(current.value, false)));
} catch (err) {
current = generator.throw(err);
}
}
return unwrapYield(current.value);
}
async function iterateAsync(generator, onYield = DEFAULT_ON_YIELD) {
let current = generator.next();
while (!current.done) {
try {
current = generator.next(await unwrapYield(onYield(current.value, true), true));
} catch (err) {
current = generator.throw(err);
}
}
return current.value;
}
function fromGeneratorFn(generatorFn, options) {
return fromObject({
name: generatorFn.name,
async(...args) {
return iterateAsync(generatorFn.apply(this, args), options?.onYield);
},
sync(...args) {
return iterateSync(generatorFn.apply(this, args), options?.onYield);
}
});
}
function quansync$1(input, options) {
if (isThenable(input))
return fromPromise(input);
if (typeof input === "function")
return fromGeneratorFn(input, options);
else
return fromObject(input);
}
quansync$1({
async: () => Promise.resolve(true),
sync: () => false
});
const quansync = quansync$1;
const toPath = urlOrPath => urlOrPath instanceof URL ? fileURLToPath$1(urlOrPath) : urlOrPath;
async function findUp$1(name, {
cwd = process$1.cwd(),
type = 'file',
stopAt,
} = {}) {
let directory = path.resolve(toPath(cwd) ?? '');
const {root} = path.parse(directory);
stopAt = path.resolve(directory, toPath(stopAt ?? root));
const isAbsoluteName = path.isAbsolute(name);
while (directory) {
const filePath = isAbsoluteName ? name : path.join(directory, name);
try {
const stats = await fs$1.stat(filePath); // eslint-disable-line no-await-in-loop
if ((type === 'file' && stats.isFile()) || (type === 'directory' && stats.isDirectory())) {
return filePath;
}
} catch {}
if (directory === stopAt || directory === root) {
break;
}
directory = path.dirname(directory);
}
}
function findUpSync(name, {
cwd = process$1.cwd(),
type = 'file',
stopAt,
} = {}) {
let directory = path.resolve(toPath(cwd) ?? '');
const {root} = path.parse(directory);
stopAt = path.resolve(directory, toPath(stopAt) ?? root);
const isAbsoluteName = path.isAbsolute(name);
while (directory) {
const filePath = isAbsoluteName ? name : path.join(directory, name);
try {
const stats = fs.statSync(filePath, {throwIfNoEntry: false});
if ((type === 'file' && stats?.isFile()) || (type === 'directory' && stats?.isDirectory())) {
return filePath;
}
} catch {}
if (directory === stopAt || directory === root) {
break;
}
directory = path.dirname(directory);
}
}
function _resolve(path, options = {}) {
if (options.platform === "auto" || !options.platform)
options.platform = process$1.platform === "win32" ? "win32" : "posix";
if (process$1.versions.pnp) {
const paths = options.paths || [];
if (paths.length === 0)
paths.push(process$1.cwd());
const targetRequire = createRequire(import.meta.url);
try {
return targetRequire.resolve(path, { paths });
} catch {
}
}
const modulePath = resolvePathSync(path, {
url: options.paths
});
if (options.platform === "win32")
return win32.normalize(modulePath);
return modulePath;
}
function resolveModule(name, options = {}) {
try {
return _resolve(name, options);
} catch {
return void 0;
}
}
function isPackageExists(name, options = {}) {
return !!resolvePackage(name, options);
}
function getPackageJsonPath(name, options = {}) {
const entry = resolvePackage(name, options);
if (!entry)
return;
return searchPackageJSON(entry);
}
const readFile = quansync({
async: (id) => fs.promises.readFile(id, "utf8"),
sync: (id) => fs.readFileSync(id, "utf8")
});
const getPackageInfo = quansync(function* (name, options = {}) {
const packageJsonPath = getPackageJsonPath(name, options);
if (!packageJsonPath)
return;
const packageJson = JSON.parse(yield readFile(packageJsonPath));
return {
name,
version: packageJson.version,
rootPath: dirname(packageJsonPath),
packageJsonPath,
packageJson
};
});
getPackageInfo.sync;
function resolvePackage(name, options = {}) {
try {
return _resolve(`${name}/package.json`, options);
} catch {
}
try {
return _resolve(name, options);
} catch (e) {
if (e.code !== "MODULE_NOT_FOUND" && e.code !== "ERR_MODULE_NOT_FOUND")
console.error(e);
return false;
}
}
function searchPackageJSON(dir) {
let packageJsonPath;
while (true) {
if (!dir)
return;
const newDir = dirname(dir);
if (newDir === dir)
return;
dir = newDir;
packageJsonPath = join(dir, "package.json");
if (fs.existsSync(packageJsonPath))
break;
}
return packageJsonPath;
}
const findUp = quansync({
sync: findUpSync,
async: findUp$1
});
const loadPackageJSON = quansync(function* (cwd = process$1.cwd()) {
const path = yield findUp("package.json", { cwd });
if (!path || !fs.existsSync(path))
return null;
return JSON.parse(yield readFile(path));
});
loadPackageJSON.sync;
const isPackageListed = quansync(function* (name, cwd) {
const pkg = (yield loadPackageJSON(cwd)) || {};
return name in (pkg.dependencies || {}) || name in (pkg.devDependencies || {});
});
isPackageListed.sync;
function getWorkersCountByPercentage(percent) {
const maxWorkersCount = nodeos__default.availableParallelism?.() ?? nodeos__default.cpus().length;
const workersCountByPercentage = Math.round(Number.parseInt(percent) / 100 * maxWorkersCount);
return Math.max(1, Math.min(maxWorkersCount, workersCountByPercentage));
}
class BaseSequencer {
ctx;
constructor(ctx) {
this.ctx = ctx;
}
// async so it can be extended by other sequelizers
async shard(files) {
const { config } = this.ctx;
const { index, count } = config.shard;
const [shardStart, shardEnd] = this.calculateShardRange(files.length, index, count);
return [...files].map((spec) => {
const specPath = resolve(slash(config.root), slash(spec.moduleId))?.slice(config.root.length);
return {
spec,
hash: hash("sha1", specPath, "hex")
};
}).sort((a, b) => a.hash < b.hash ? -1 : a.hash > b.hash ? 1 : 0).slice(shardStart, shardEnd).map(({ spec }) => spec);
}
// async so it can be extended by other sequelizers
async sort(files) {
const cache = this.ctx.cache;
return [...files].sort((a, b) => {
// "sequence.groupOrder" is higher priority
const groupOrderDiff = a.project.config.sequence.groupOrder - b.project.config.sequence.groupOrder;
if (groupOrderDiff !== 0) return groupOrderDiff;
// Projects run sequential
if (a.project.name !== b.project.name) return a.project.name < b.project.name ? -1 : 1;
// Isolated run first
if (a.project.config.isolate && !b.project.config.isolate) return -1;
if (!a.project.config.isolate && b.project.config.isolate) return 1;
const keyA = `${a.project.name}:${relative(this.ctx.config.root, a.moduleId)}`;
const keyB = `${b.project.name}:${relative(this.ctx.config.root, b.moduleId)}`;
const aState = cache.getFileTestResults(keyA);
const bState = cache.getFileTestResults(keyB);
if (!aState || !bState) {
const statsA = cache.getFileStats(keyA);
const statsB = cache.getFileStats(keyB);
// run unknown first
if (!statsA || !statsB) return !statsA && statsB ? -1 : !statsB && statsA ? 1 : 0;
// run larger files first
return statsB.size - statsA.size;
}
// run failed first
if (aState.failed && !bState.failed) return -1;
if (!aState.failed && bState.failed) return 1;
// run longer first
return bState.duration - aState.duration;
});
}
// Calculate distributed shard range [start, end] distributed equally
calculateShardRange(filesCount, index, count) {
const baseShardSize = Math.floor(filesCount / count);
const remainderTestFilesCount = filesCount % count;
if (remainderTestFilesCount >= index) {
const shardSize = baseShardSize + 1;
return [shardSize * (index - 1), shardSize * index];
}
const shardStart = remainderTestFilesCount * (baseShardSize + 1) + (index - remainderTestFilesCount - 1) * baseShardSize;
return [shardStart, shardStart + baseShardSize];
}
}
class RandomSequencer extends BaseSequencer {
async sort(files) {
const { sequence } = this.ctx.config;
return shuffle(files, sequence.seed);
}
}
function resolvePath(path, root) {
return normalize(/* @__PURE__ */ resolveModule(path, { paths: [root] }) ?? resolve(root, path));
}
function parseInspector(inspect) {
if (typeof inspect === "boolean" || inspect === void 0) return {};
if (typeof inspect === "number") return { port: inspect };
if (inspect.match(/https?:\//)) throw new Error(`Inspector host cannot be a URL. Use "host:port" instead of "${inspect}"`);
const [host, port] = inspect.split(":");
if (!port) return { host };
return {
host,
port: Number(port) || defaultInspectPort
};
}
function resolveApiServerConfig(options, defaultPort) {
let api;
if (options.ui && !options.api) api = { port: defaultPort };
else if (options.api === true) api = { port: defaultPort };
else if (typeof options.api === "number") api = { port: options.api };
if (typeof options.api === "object") if (api) {
if (options.api.port) api.port = options.api.port;
if (options.api.strictPort) api.strictPort = options.api.strictPort;
if (options.api.host) api.host = options.api.host;
} else api = { ...options.api };
if (api) {
if (!api.port && !api.middlewareMode) api.port = defaultPort;
} else api = { middlewareMode: true };
return api;
}
function resolveInlineWorkerOption(value) {
if (typeof value === "string" && value.trim().endsWith("%")) return getWorkersCountByPercentage(value);
else return Number(value);
}
function resolveConfig$1(vitest, options, viteConfig) {
const mode = vitest.mode;
const logger = vitest.logger;
if (options.dom) {
if (viteConfig.test?.environment != null && viteConfig.test.environment !== "happy-dom") logger.console.warn(c.yellow(`${c.inverse(c.yellow(" Vitest "))} Your config.test.environment ("${viteConfig.test.environment}") conflicts with --dom flag ("happy-dom"), ignoring "${viteConfig.test.environment}"`));
options.environment = "happy-dom";
}
const resolved = {
...configDefaults,
...options,
root: viteConfig.root,
mode
};
if (options.pool && typeof options.pool !== "string") {
resolved.pool = options.pool.name;
resolved.poolRunner = options.pool;
}
if ("poolOptions" in resolved) logger.deprecate("`test.poolOptions` was removed in Vitest 4. All previous `poolOptions` are now top-level options. Please, refer to the migration guide: https://vitest.dev/guide/migration#pool-rework");
resolved.pool ??= "forks";
resolved.project = toArray(resolved.project);
resolved.provide ??= {};
resolved.name = typeof options.name === "string" ? options.name : options.name?.label || "";
resolved.color = typeof options.name !== "string" ? options.name?.color : void 0;
if (resolved.environment === "browser") throw new Error(`Looks like you set "test.environment" to "browser". To enable Browser Mode, use "test.browser.enabled" instead.`);
const inspector = resolved.inspect || resolved.inspectBrk;
resolved.inspector = {
...resolved.inspector,
...parseInspector(inspector),
enabled: !!inspector,
waitForDebugger: options.inspector?.waitForDebugger ?? !!resolved.inspectBrk
};
if (viteConfig.base !== "/") resolved.base = viteConfig.base;
resolved.clearScreen = resolved.clearScreen ?? viteConfig.clearScreen ?? true;
if (options.shard) {
if (resolved.watch) throw new Error("You cannot use --shard option with enabled watch");
const [indexString, countString] = options.shard.split("/");
const index = Math.abs(Number.parseInt(indexString, 10));
const count = Math.abs(Number.parseInt(countString, 10));
if (Number.isNaN(count) || count <= 0) throw new Error("--shard <count> must be a positive number");
if (Number.isNaN(index) || index <= 0 || index > count) throw new Error("--shard <index> must be a positive number less then <count>");
resolved.shard = {
index,
count
};
}
if (resolved.standalone && !resolved.watch) throw new Error(`Vitest standalone mode requires --watch`);
if (resolved.mergeReports && resolved.watch) throw new Error(`Cannot merge reports with --watch enabled`);
if (resolved.maxWorkers) resolved.maxWorkers = resolveInlineWorkerOption(resolved.maxWorkers);
if (!(options.fileParallelism ?? mode !== "benchmark"))
// ignore user config, parallelism cannot be implemented without limiting workers
resolved.maxWorkers = 1;
if (resolved.maxConcurrency === 0) {
logger.console.warn(c.yellow(`The option "maxConcurrency" cannot be set to 0. Using default value ${configDefaults.maxConcurrency} instead.`));
resolved.maxConcurrency = configDefaults.maxConcurrency;
}
if (resolved.inspect || resolved.inspectBrk) {
if (resolved.maxWorkers !== 1) {
const inspectOption = `--inspect${resolved.inspectBrk ? "-brk" : ""}`;
throw new Error(`You cannot use ${inspectOption} without "--no-file-parallelism"`);
}
}
// apply browser CLI options only if the config already has the browser config and not disabled manually
if (vitest._cliOptions.browser && resolved.browser && (resolved.browser.enabled !== false || vitest._cliOptions.browser.enabled)) resolved.browser = mergeConfig(resolved.browser, vitest._cliOptions.browser);
resolved.browser ??= {};
const browser = resolved.browser;
if (browser.enabled) {
const instances = browser.instances;
if (!browser.instances) browser.instances = [];
// use `chromium` by default when the preview provider is specified
// for a smoother experience. if chromium is not available, it will
// open the default browser anyway
if (!browser.instances.length && browser.provider?.name === "preview") browser.instances = [{ browser: "chromium" }];
if (browser.name && instances?.length) {
// --browser=chromium filters configs to a single one
browser.instances = browser.instances.filter((instance) => instance.browser === browser.name);
// if `instances` were defined, but now they are empty,
// let's throw an error because the filter is invalid
if (!browser.instances.length) throw new Error([`"browser.instances" was set in the config, but the array is empty. Define at least one browser config.`, ` The "browser.name" was set to "${browser.name}" which filtered all configs (${instances.map((c) => c.browser).join(", ")}). Did you mean to use another name?`].join(""));
}
}
const containsChromium = hasBrowserChromium(vitest, resolved);
const hasOnlyChromium = hasOnlyBrowserChromium(vitest, resolved);
// Browser-mode "Chromium" only features:
if (browser.enabled && (!containsChromium || !hasOnlyChromium)) {
const browserConfig = `
{
browser: {
provider: ${browser.provider?.name || "preview"}(),
instances: [
${(browser.instances || []).map((i) => `{ browser: '${i.browser}' }`).join(",\n ")}
],
},
}
`.trim();
const preferredProvider = !browser.provider?.name || browser.provider.name === "preview" ? "playwright" : browser.provider.name;
const correctExample = `
{
browser: {
provider: ${preferredProvider}(),
instances: [
{ browser: '${preferredProvider === "playwright" ? "chromium" : "chrome"}' }
],
},
}
`.trim();
// requires all projects to be chromium
if (!hasOnlyChromium && resolved.coverage.enabled && resolved.coverage.provider === "v8") {
const coverageExample = `
{
coverage: {
provider: 'istanbul',
},
}
`.trim();
throw new Error(`@vitest/coverage-v8 does not work with\n${browserConfig}\n\nUse either:\n${correctExample}\n\n...or change your coverage provider to:\n${coverageExample}\n`);
}
// ignores non-chromium browsers when there is at least one chromium project
if (!containsChromium && (resolved.inspect || resolved.inspectBrk)) {
const inspectOption = `--inspect${resolved.inspectBrk ? "-brk" : ""}`;
throw new Error(`${inspectOption} does not work with\n${browserConfig}\n\nUse either:\n${correctExample}\n\n...or disable ${inspectOption}\n`);
}
}
resolved.coverage.reporter = resolveCoverageReporters(resolved.coverage.reporter);
if (resolved.coverage.enabled && resolved.coverage.reportsDirectory) {
const reportsDirectory = resolve(resolved.root, resolved.coverage.reportsDirectory);
if (reportsDirectory === resolved.root || reportsDirectory === process.cwd()) throw new Error(`You cannot set "coverage.reportsDirectory" as ${reportsDirectory}. Vitest needs to be able to remove this directory before test run`);
}
if (resolved.coverage.enabled && resolved.coverage.provider === "custom" && resolved.coverage.customProviderModule) resolved.coverage.customProviderModule = resolvePath(resolved.coverage.customProviderModule, resolved.root);
resolved.expect ??= {};
resolved.deps ??= {};
resolved.deps.moduleDirectories ??= [];
resolved.deps.optimizer ??= {};
resolved.deps.optimizer.ssr ??= {};
resolved.deps.optimizer.ssr.enabled ??= false;
resolved.deps.optimizer.client ??= {};
resolved.deps.optimizer.client.enabled ??= false;
resolved.deps.web ??= {};
resolved.deps.web.transformAssets ??= true;
resolved.deps.web.transformCss ??= true;
resolved.deps.web.transformGlobPattern ??= [];
resolved.setupFiles = toArray(resolved.setupFiles || []).map((file) => resolvePath(file, resolved.root));
resolved.globalSetup = toArray(resolved.globalSetup || []).map((file) => resolvePath(file, resolved.root));
// Add hard-coded default coverage exclusions. These cannot be overidden by user config.
// Override original exclude array for cases where user re-uses same object in test.exclude.
resolved.coverage.exclude = [
...resolved.coverage.exclude,
...resolved.setupFiles.map((file) => `${resolved.coverage.allowExternal ? "**/" : ""}${relative(resolved.root, file)}`),
...resolved.include,
resolved.config && slash(resolved.config),
...configFiles,
"**/virtual:*",
"**/__x00__*",
"**/node_modules/**"
].filter((pattern) => typeof pattern === "string");
resolved.forceRerunTriggers = [...resolved.forceRerunTriggers, ...resolved.setupFiles];
if (resolved.cliExclude) resolved.exclude.push(...resolved.cliExclude);
if (resolved.runner) resolved.runner = resolvePath(resolved.runner, resolved.root);
resolved.attachmentsDir = resolve(resolved.root, resolved.attachmentsDir ?? ".vitest-attachments");
if (resolved.snapshotEnvironment) resolved.snapshotEnvironment = resolvePath(resolved.snapshotEnvironment, resolved.root);
resolved.testNamePattern = resolved.testNamePattern ? resolved.testNamePattern instanceof RegExp ? resolved.testNamePattern : new RegExp(resolved.testNamePattern) : void 0;
if (resolved.snapshotFormat && "plugins" in resolved.snapshotFormat) {
resolved.snapshotFormat.plugins = [];
// TODO: support it via separate config (like DiffOptions) or via `Function.toString()`
if (typeof resolved.snapshotFormat.compareKeys === "function") throw new TypeError(`"snapshotFormat.compareKeys" function is not supported.`);
}
const UPDATE_SNAPSHOT = resolved.update || process.env.UPDATE_SNAPSHOT;
resolved.snapshotOptions = {
expand: resolved.expandSnapshotDiff ?? false,
snapshotFormat: resolved.snapshotFormat || {},
updateSnapshot: isCI && !UPDATE_SNAPSHOT ? "none" : UPDATE_SNAPSHOT ? "all" : "new",
resolveSnapshotPath: options.resolveSnapshotPath,
snapshotEnvironment: null
};
resolved.snapshotSerializers ??= [];
resolved.snapshotSerializers = resolved.snapshotSerializers.map((file) => resolvePath(file, resolved.root));
resolved.forceRerunTriggers.push(...resolved.snapshotSerializers);
if (options.resolveSnapshotPath) delete resolved.resolveSnapshotPath;
resolved.execArgv ??= [];
resolved.pool ??= "threads";
if (resolved.pool === "vmForks" || resolved.pool === "vmThreads" || resolved.pool === "typescript") resolved.isolate = false;
if (process.env.VITEST_MAX_WORKERS) resolved.maxWorkers = Number.parseInt(process.env.VITEST_MAX_WORKERS);
if (mode === "benchmark") {
resolved.benchmark = {
...benchmarkConfigDefaults,
...resolved.benchmark
};
// override test config
resolved.coverage.enabled = false;
resolved.typecheck.enabled = false;
resolved.include = resolved.benchmark.include;
resolved.exclude = resolved.benchmark.exclude;
resolved.includeSource = resolved.benchmark.includeSource;
const reporters = Array.from(new Set([...toArray(resolved.benchmark.reporters), ...toArray(options.reporter)])).filter(Boolean);
if (reporters.length) resolved.benchmark.reporters = reporters;
else resolved.benchmark.reporters = ["default"];
if (options.outputFile) resolved.benchmark.outputFile = options.outputFile;
// --compare from cli
if (options.compare) resolved.benchmark.compare = options.compare;
if (options.outputJson) resolved.benchmark.outputJson = options.outputJson;
}
if (typeof resolved.diff === "string") {
resolved.diff = resolvePath(resolved.diff, resolved.root);
resolved.forceRerunTriggers.push(resolved.diff);
}
resolved.api = {
...resolveApiServerConfig(options, defaultPort),
token: crypto.randomUUID()
};
if (options.related) resolved.related = toArray(options.related).map((file) => resolve(resolved.root, file));
/*
* Reporters can be defined in many different ways:
* { reporter: 'json' }
* { reporter: { onFinish() { method() } } }
* { reporter: ['json', { onFinish() { method() } }] }
* { reporter: [[ 'json' ]] }
* { reporter: [[ 'json' ], 'html'] }
* { reporter: [[ 'json', { outputFile: 'test.json' } ], 'html'] }
*/
if (options.reporters) if (!Array.isArray(options.reporters))
// Reporter name, e.g. { reporters: 'json' }
if (typeof options.reporters === "string") resolved.reporters = [[options.reporters, {}]];
else resolved.reporters = [options.reporters];
else {
resolved.reporters = [];
for (const reporter of options.reporters) if (Array.isArray(reporter))
// Reporter with options, e.g. { reporters: [ [ 'json', { outputFile: 'test.json' } ] ] }
resolved.reporters.push([reporter[0], reporter[1] || {}]);
else if (typeof reporter === "string")
// Reporter name in array, e.g. { reporters: ["html", "json"]}
resolved.reporters.push([reporter, {}]);
else
// Inline reporter, e.g. { reporter: [{ onFinish() { method() } }] }
resolved.reporters.push(reporter);
}
if (mode !== "benchmark") {
// @ts-expect-error "reporter" is from CLI, should be absolute to the running directory
// it is passed down as "vitest --reporter ../reporter.js"
const reportersFromCLI = resolved.reporter;
const cliReporters = toArray(reportersFromCLI || []).map((reporter) => {
// ./reporter.js || ../reporter.js, but not .reporters/reporter.js
if (/^\.\.?\//.test(reporter)) return resolve(process.cwd(), reporter);
return reporter;
});
if (cliReporters.length) {
// When CLI reporters are specified, preserve options from config file
const configReportersMap = /* @__PURE__ */ new Map();
// Build a map of reporter names to their options from the config
for (const reporter of resolved.reporters) if (Array.isArray(reporter)) {
const [reporterName, reporterOptions] = reporter;
if (typeof reporterName === "string") configReportersMap.set(reporterName, reporterOptions);
}
resolved.reporters = Array.from(new Set(toArray(cliReporters))).filter(Boolean).map((reporter) => [reporter, configReportersMap.get(reporter) || {}]);
}
}
if (!resolved.reporters.length) {
resolved.reporters.push(["default", {}]);
// also enable github-actions reporter as a default
if (process.env.GITHUB_ACTIONS === "true") resolved.reporters.push(["github-actions", {}]);
}
if (resolved.changed) resolved.passWithNoTests ??= true;
resolved.css ??= {};
if (typeof resolved.css === "object") {
resolved.css.modules ??= {};
resolved.css.modules.classNameStrategy ??= "stable";
}
if (resolved.cache !== false) {
if (resolved.cache && typeof resolved.cache.dir === "string") vitest.logger.deprecate(`"cache.dir" is deprecated, use Vite's "cacheDir" instead if you want to change the cache director. Note caches will be written to "cacheDir\/vitest"`);
resolved.cache = { dir: viteConfig.cacheDir };
}
resolved.sequence ??= {};
if (resolved.sequence.shuffle && typeof resolved.sequence.shuffle === "object") {
const { files, tests } = resolved.sequence.shuffle;
resolved.sequence.sequencer ??= files ? RandomSequencer : BaseSequencer;
resolved.sequence.shuffle = tests;
}
if (!resolved.sequence?.sequencer)
// CLI flag has higher priority
resolved.sequence.sequencer = resolved.sequence.shuffle ? RandomSequencer : BaseSequencer;
resolved.sequence.groupOrder ??= 0;
resolved.sequence.hooks ??= "stack";
if (resolved.sequence.sequencer === RandomSequencer) resolved.sequence.seed ??= Date.now();
resolved.typecheck = {
...configDefaults.typecheck,
...resolved.typecheck
};
resolved.typecheck ??= {};
resolved.typecheck.enabled ??= false;
if (resolved.typecheck.enabled) logger.console.warn(c.yellow("Testing types with tsc and vue-tsc is an experimental feature.\nBreaking changes might not follow SemVer, please pin Vitest's version when using it."));
resolved.browser.enabled ??= false;
resolved.browser.headless ??= isCI;
resolved.browser.isolate ??= resolved.isolate ?? true;
resolved.browser.fileParallelism ??= options.fileParallelism ?? mode !== "benchmark";
// disable in headless mode by default, and if CI is detected
resolved.browser.ui ??= resolved.browser.headless === true ? false : !isCI;
resolved.browser.commands ??= {};
if (resolved.browser.screenshotDirectory) resolved.browser.screenshotDirectory = resolve(resolved.root, resolved.browser.screenshotDirectory);
if (resolved.inspector.enabled) resolved.browser.trackUnhandledErrors ??= false;
resolved.browser.viewport ??= {};
resolved.browser.viewport.width ??= 414;
resolved.browser.viewport.height ??= 896;
resolved.browser.locators ??= {};
resolved.browser.locators.testIdAttribute ??= "data-testid";
if (typeof resolved.browser.provider === "string") {
const source = `@vitest/browser-${resolved.browser.provider}`;
throw new TypeError(`The \`browser.provider\` configuration was changed to accept a factory instead of a string. Add an import of "${resolved.browser.provider}" from "${source}" instead. See: https://vitest.dev/config/browser/provider`);
}
const isPreview = resolved.browser.provider?.name === "preview";
if (!isPreview && resolved.browser.enabled && provider === "stackblitz") throw new Error(`stackblitz environment does not support the ${resolved.browser.provider?.name} provider. Please, use "@vitest/browser-preview" instead.`);
if (isPreview && resolved.browser.screenshotFailures === true) {
console.warn(c.yellow([
`Browser provider "preview" doesn't support screenshots, `,
`so "browser.screenshotFailures" option is forcefully disabled. `,
`Set "browser.screenshotFailures" to false or remove it from the config to suppress this warning.`
].join("")));
resolved.browser.screenshotFailures = false;
} else resolved.browser.screenshotFailures ??= !isPreview && !resolved.browser.ui;
if (resolved.browser.provider && resolved.browser.provider.options == null) resolved.browser.provider.options = {};
resolved.browser.api = resolveApiServerConfig(resolved.browser, defaultBrowserPort) || { port: defaultBrowserPort };
// enable includeTaskLocation by default in UI mode
if (resolved.browser.enabled) {
if (resolved.browser.ui) resolved.includeTaskLocation ??= true;
} else if (resolved.ui) resolved.includeTaskLocation ??= true;
if (typeof resolved.browser.trace === "string" || !resolved.browser.trace) resolved.browser.trace = { mode: resolved.browser.trace || "off" };
if (resolved.browser.trace.tracesDir != null) resolved.browser.trace.tracesDir = resolvePath(resolved.browser.trace.tracesDir, resolved.root);
if (toArray(resolved.reporters).some((reporter) => {
if (Array.isArray(reporter)) return reporter[0] === "html";
return false;
})) resolved.includeTaskLocation ??= true;
resolved.server ??= {};
resolved.server.deps ??= {};
if (resolved.server.debug?.dump || process.env.VITEST_DEBUG_DUMP) {
const userFolder = resolved.server.debug?.dump || process.env.VITEST_DEBUG_DUMP;
resolved.dumpDir = resolve(resolved.root, typeof userFolder === "string" && userFolder !== "true" ? userFolder : ".vitest-dump", resolved.name || "root");
}
resolved.testTimeout ??= resolved.browser.enabled ? 15e3 : 5e3;
resolved.hookTimeout ??= resolved.browser.enabled ? 3e4 : 1e4;
resolved.experimental ??= {};
if (resolved.experimental.openTelemetry?.sdkPath) {
const sdkPath = resolve(resolved.root, resolved.experimental.openTelemetry.sdkPath);
resolved.experimental.openTelemetry.sdkPath = pathToFileURL$1(sdkPath).toString();
}
if (resolved.experimental.fsModuleCachePath) resolved.experimental.fsModuleCachePath = resolve(resolved.root, resolved.experimental.fsModuleCachePath);
return resolved;
}
function isBrowserEnabled(config) {
return Boolean(config.browser?.enabled);
}
function resolveCoverageReporters(configReporters) {
// E.g. { reporter: "html" }
if (!Array.isArray(configReporters)) return [[configReporters, {}]];
const resolvedReporters = [];
for (const reporter of configReporters) if (Array.isArray(reporter))
// E.g. { reporter: [ ["html", { skipEmpty: true }], ["lcov"], ["json", { file: "map.json" }] ]}
resolvedReporters.push([reporter[0], reporter[1] || {}]);
else
// E.g. { reporter: ["html", "json"]}
resolvedReporters.push([reporter, {}]);
return resolvedReporters;
}
function isChromiumName(provider, name) {
if (provider === "playwright") return name === "chromium";
return name === "chrome" || name === "edge";
}
function hasBrowserChromium(vitest, config) {
const browser = config.browser;
if (!browser || !browser.provider || browser.provider.name === "preview" || !browser.enabled) return false;
if (browser.name) return isChromiumName(browser.provider.name, browser.name);
if (!browser.instances) return false;
return browser.instances.some((instance) => {
const name = instance.name || (config.name ? `${config.name} (${instance.browser})` : instance.browser);
// browser config is filtered out
if (!vitest.matchesProjectFilter(name)) return false;
return isChromiumName(browser.provider.name, instance.browser);
});
}
function hasOnlyBrowserChromium(vitest, config) {
const browser = config.browser;
if (!browser || !browser.provider || browser.provider.name === "preview" || !browser.enabled) return false;
if (browser.name) return isChromiumName(browser.provider.name, browser.name);
if (!browser.instances) return false;
return browser.instances.every((instance) => {
const name = instance.name || (config.name ? `${config.name} (${instance.browser})` : instance.browser);
// browser config is filtered out
if (!vitest.matchesProjectFilter(name)) return true;
return isChromiumName(browser.provider.name, instance.browser);
});
}
const THRESHOLD_KEYS = [
"lines",
"functions",
"statements",
"branches"
];
const GLOBAL_THRESHOLDS_KEY = "global";
const DEFAULT_PROJECT = Symbol.for("default-project");
let uniqueId = 0;
async function getCoverageProvider(options, loader) {
const coverageModule = await resolveCoverageProviderModule(options, loader);
if (coverageModule) return coverageModule.getProvider();
return null;
}
class BaseCoverageProvider {
ctx;
name;
version;
options;
globCache = /* @__PURE__ */ new Map();
coverageFiles = /* @__PURE__ */ new Map();
pendingPromises = [];
coverageFilesDirectory;
roots = [];
_initialize(ctx) {
this.ctx = ctx;
if (ctx.version !== this.version) ctx.logger.warn(c.yellow(`Loaded ${c.inverse(c.yellow(` vitest@${ctx.version} `))} and ${c.inverse(c.yellow(` @vitest/coverage-${this.name}@${this.version} `))}.
Running mixed versions is not supported and may lead into bugs
Update your dependencies and make sure the versions match.`));
const config = ctx._coverageOptions;
this.options = {
...coverageConfigDefaults,
...config,
provider: this.name,
reportsDirectory: resolve(ctx.config.root, config.reportsDirectory || coverageConfigDefaults.reportsDirectory),
reporter: resolveCoverageReporters(config.reporter || coverageConfigDefaults.reporter),
thresholds: config.thresholds && {
...config.thresholds,
lines: config.thresholds["100"] ? 100 : config.thresholds.lines,
branches: config.thresholds["100"] ? 100 : config.thresholds.branches,
functions: config.thresholds["100"] ? 100 : config.thresholds.functions,
statements: config.thresholds["100"] ? 100 : config.thresholds.statements
}
};
const shard = this.ctx.config.shard;
const tempDirectory = `.tmp${shard ? `-${shard.index}-${shard.count}` : ""}`;
this.coverageFilesDirectory = resolve(this.options.reportsDirectory, tempDirectory);
// If --project filter is set pick only roots of resolved projects
this.roots = ctx.config.project?.length ? [...new Set(ctx.projects.map((project) => project.config.root))] : [ctx.config.root];
}
/**
* Check if file matches `coverage.include` but not `coverage.exclude`
*/
isIncluded(_filename, root) {
const roots = root ? [root] : this.roots;
const filename = slash(_filename);
const cacheHit = this.globCache.get(filename);
if (cacheHit !== void 0) return cacheHit;
// File outside project root with default allowExternal
if (this.options.allowExternal === false && roots.every((root) => !filename.startsWith(root))) {
this.globCache.set(filename, false);
return false;
}
// By default `coverage.include` matches all files, except "coverage.exclude"
const glob = this.options.include || "**";
const included = pm.isMatch(filename, glob, {
contains: true,
dot: true,
ignore: this.options.exclude
});
this.globCache.set(filename, included);
return included;
}
async getUntestedFilesByRoot(testedFiles, include, root) {
let includedFiles = await glob(include, {
cwd: root,
ignore: [...this.options.exclude, ...testedFiles.map((file) => slash(file))],
absolute: true,
dot: true,
onlyFiles: true
});
// Run again through picomatch as tinyglobby's exclude pattern is different ({ "exclude": ["math"] } should ignore "src/math.ts")
includedFiles = includedFiles.filter((file) => this.isIncluded(file, root));
if (this.ctx.config.changed) includedFiles = (this.ctx.config.related || []).filter((file) => includedFiles.includes(file));
return includedFiles.map((file) => slash(path.resolve(root, file)));
}
async getUntestedFiles(testedFiles) {
if (this.options.include == null) return [];
const rootMapper = this.getUntestedFilesByRoot.bind(this, testedFiles, this.options.include);
return (await Promise.all(this.roots.map(rootMapper))).flatMap((files) => files);
}
createCoverageMap() {
throw new Error("BaseReporter's createCoverageMap was not overwritten");
}
async generateReports(_, __) {
throw new Error("BaseReporter's generateReports was not overwritten");
}
async parseConfigModule(_) {
throw new Error("BaseReporter's parseConfigModule was not overwritten");
}
resolveOptions() {
return this.options;
}
async clean(clean = true) {
if (clean && existsSync(this.options.reportsDirectory)) await promises.rm(this.options.reportsDirectory, {
recursive: true,
force: true,
maxRetries: 10
});
if (existsSync(this.coverageFilesDirectory)) await promises.rm(this.coverageFilesDirectory, {
recursive: true,
force: true,
maxRetries: 10
});
await promises.mkdir(this.coverageFilesDirectory, { recursive: true });
this.coverageFiles = /* @__PURE__ */ new Map();
this.pendingPromises = [];
}
onAfterSuiteRun({ coverage, environment, projectName, testFiles }) {
if (!coverage) return;
let entry = this.coverageFiles.get(projectName || DEFAULT_PROJECT);
if (!entry) {
entry = {};
this.coverageFiles.set(projectName || DEFAULT_PROJECT, entry);
}
const testFilenames = testFiles.join();
const filename = resolve(this.coverageFilesDirectory, `coverage-${uniqueId++}.json`);
entry[environment] ??= {};
// If there's a result from previous run, overwrite it
entry[environment][testFilenames] = filename;
const promise = promises.writeFile(filename, JSON.stringify(coverage), "utf-8");
this.pendingPromises.push(promise);
}
async readCoverageFiles({ onFileRead, onFinished, onDebug }) {
let index = 0;
const total = this.pendingPromises.length;
await Promise.all(this.pendingPromises);
this.pendingPromises = [];
for (const [projectName, coveragePerProject] of this.coverageFiles.entries()) for (const [environment, coverageByTestfiles] of Object.entries(coveragePerProject)) {
const filenames = Object.values(coverageByTestfiles);
const project = this.ctx.getProjectByName(projectName);
for (const chunk of this.toSlices(filenames, this.options.processingConcurrency)) {
if (onDebug.enabled) {
index += chunk.length;
onDebug(`Reading coverage results ${index}/${total}`);
}
await Promise.all(chunk.map(async (filename) => {
const contents = await promises.readFile(filename, "utf-8");
onFileRead(JSON.parse(contents));
}));
}
await onFinished(project, environment);
}
}
async cleanAfterRun() {
this.coverageFiles = /* @__PURE__ */ new Map();
await promises.rm(this.coverageFilesDirectory, { recursive: true });
// Remove empty reports directory, e.g. when only text-reporter is used
if (readdirSync(this.options.reportsDirectory).length === 0) await promises.rm(this.options.reportsDirectory, { recursive: true });
}
async onTestFailure() {
if (!this.options.reportOnFailure) await this.cleanAfterRun();
}
async reportCoverage(coverageMap, { allTestsRun }) {
await this.generateReports(coverageMap || this.createCoverageMap(), allTestsRun);
if (!(!this.options.cleanOnRerun && this.ctx.config.watch)) await this.cleanAfterRun();
}
async reportThresholds(coverageMap, allTestsRun) {
const resolvedThresholds = this.resolveThresholds(coverageMap);
this.checkThresholds(resolvedThresholds);
if (this.options.thresholds?.autoUpdate && allTestsRun) {
if (!this.ctx.vite.config.configFile) throw new Error("Missing configurationFile. The \"coverage.thresholds.autoUpdate\" can only be enabled when configuration file is used.");
const configFilePath = this.ctx.vite.config.configFile;
const configModule = await this.parseConfigModule(configFilePath);
await this.updateThresholds({
thresholds: resolvedThresholds,
configurationFile: configModule,
onUpdate: () => writeFileSync(configFilePath, configModule.generate().code, "utf-8")
});
}
}
/**
* Constructs collected coverage and users' threshold options into separate sets
* where each threshold set holds their own coverage maps. Threshold set is either
* for specific files defined by glob pattern or global for all other files.
*/
resolveThresholds(coverageMap) {
const resolvedThresholds = [];
const files = coverageMap.files();
const globalCoverageMap = this.createCoverageMap();
for (const key of Object.keys(this.options.thresholds)) {
if (key === "perFile" || key === "autoUpdate" || key === "100" || THRESHOLD_KEYS.includes(key)) continue;
const glob = key;
const globThresholds = resolveGlobThresholds(this.options.thresholds[glob]);
const globCoverageMap = this.createCoverageMap();
const matcher = pm(glob);
const matchingFiles = files.filter((file) => matcher(relative(this.ctx.config.root, file)));
for (const file of matchingFiles) {
const fileCoverage = coverageMap.fileCoverageFor(file);
globCoverageMap.addFileCoverage(fileCoverage);
}
resolvedThresholds.push({
name: glob,
coverageMap: globCoverageMap,
thresholds: globThresholds
});
}
// Global threshold is for all files, even if they are included by glob patterns
for (const file of files) {
const fileCoverage = coverageMap.fileCoverageFor(file);
globalCoverageMap.addFileCoverage(fileCoverage);
}
resolvedThresholds.unshift({
name: GLOBAL_THRESHOLDS_KEY,
coverageMap: globalCoverageMap,
thresholds: {
branches: this.options.thresholds?.branches,
functions: this.options.thresholds?.functions,
lines: this.options.thresholds?.lines,
statements: this.options.thresholds?.statements
}
});
return resolvedThresholds;
}
/**
* Check collected coverage against configured thresholds. Sets exit code to 1 when thresholds not reached.
*/
checkThresholds(allThresholds) {
for (const { coverageMap, thresholds, name } of allThresholds) {
if (thresholds.branches === void 0 && thresholds.functions === void 0 && thresholds.lines === void 0 && thresholds.statements === void 0) continue;
// Construct list of coverage summaries where thresholds are compared against
const summaries = this.options.thresholds?.perFile ? coverageMap.files().map((file) => ({
file,
summary: coverageMap.fileCoverageFor(file).toSummary()
})) : [{
file: null,
summary: coverageMap.getCoverageSummary()
}];
// Check thresholds of each summary
for (const { summary, file } of summaries) for (const thresholdKey of THRESHOLD_KEYS) {
const threshold = thresholds[thresholdKey];
if (threshold === void 0) continue;
/**
* Positive thresholds are treated as minimum coverage percentages (X means: X% of lines must be covered),
* while negative thresholds are treated as maximum uncovered counts (-X means: X lines may be uncovered).
*/
if (threshold >= 0) {
const coverage = summary.data[thresholdKey].pct;
if (coverage < threshold) {
process.exitCode = 1;
/**
* Generate error message based on perFile flag:
* - ERROR: Coverage for statements (33.33%) does not meet threshold (85%) for src/math.ts
* - ERROR: Coverage for statements (50%) does not meet global threshold (85%)
*/
let errorMessage = `ERROR: Coverage for ${thresholdKey} (${coverage}%) does not meet ${name === GLOBAL_THRESHOLDS_KEY ? name : `"${name}"`} threshold (${threshold}%)`;
if (this.options.thresholds?.perFile && file) errorMessage += ` for ${relative("./", file).replace(/\\/g, "/")}`;
this.ctx.logger.error(errorMessage);
}
} else {
const uncovered = summary.data[thresholdKey].total - summary.data[thresholdKey].covered;
const absoluteThreshold = threshold * -1;
if (uncovered > absoluteThreshold) {
process.exitCode = 1;
/**
* Generate error message based on perFile flag:
* - ERROR: Uncovered statements (33) exceed threshold (30) for src/math.ts
* - ERROR: Uncovered statements (33) exceed global threshold (30)
*/
let errorMessage = `ERROR: Uncovered ${thresholdKey} (${uncovered}) exceed ${name === GLOBAL_THRESHOLDS_KEY ? name : `"${name}"`} threshold (${absoluteThreshold})`;
if (this.options.thresholds?.perFile && file) errorMessage += ` for ${relative("./", file).replace(/\\/g, "/")}`;
this.ctx.logger.error(errorMessage);
}
}
}
}
}
/**
* Check if current coverage is above configured thresholds and bump the thresholds if needed
*/
async updateThresholds({ thresholds: allThresholds, onUpdate, configurationFile }) {
let updatedThresholds = false;
const config = resolveConfig(configurationFile);
assertConfigurationModule(config);
for (const { coverageMap, thresholds, name } of allThresholds) {
const summaries = this.options.thresholds?.perFile ? coverageMap.files().map((file) => coverageMap.fileCoverageFor(file).toSummary()) : [coverageMap.getCoverageSummary()];
const thresholdsToUpdate = [];
for (const key of THRESHOLD_KEYS) {
const threshold = thresholds[key] ?? 100;
/**
* Positive thresholds are treated as minimum coverage percentages (X means: X% of lines must be covered),
* while negative thresholds are treated as maximum uncovered counts (-X means: X lines may be uncovered).
*/
if (threshold >= 0) {
const actual = Math.min(...summaries.map((summary) => summary[key].pct));
if (actual > threshold) thresholdsToUpdate.push([key, actual]);
} else {
const absoluteThreshold = threshold * -1;
const actual = Math.max(...summaries.map((summary) => summary[key].total - summary[key].covered));
if (actual < absoluteThreshold) {
// If everything was covered, set new threshold to 100% (since a threshold of 0 would be considered as 0%)
const updatedThreshold = actual === 0 ? 100 : actual * -1;
thresholdsToUpdate.push([key, updatedThreshold]);
}
}
}
if (thresholdsToUpdate.length === 0) continue;
updatedThresholds = true;
const thresholdFormatter = typeof this.options.thresholds?.autoUpdate === "function" ? this.options.thresholds?.autoUpdate : (value) => value;
for (const [threshold, newValue] of thresholdsToUpdate) {
const formattedValue = thresholdFormatter(newValue);
if (name === GLOBAL_THRESHOLDS_KEY) config.test.coverage.thresholds[threshold] = formattedValue;
else {
const glob = config.test.coverage.thresholds[name];
glob[threshold] = formattedValue;
}
}
}
if (updatedThresholds) {
this.ctx.logger.log("Updating thresholds to configuration file. You may want to push with updated coverage thresholds.");
onUpdate();
}
}
async mergeReports(coverageMaps) {
const coverageMap = this.createCoverageMap();
for (const coverage of coverageMaps) coverageMap.merge(coverage);
await this.generateReports(coverageMap, true);
}
hasTerminalReporter(reporters) {
return reporters.some(([reporter]) => reporter === "text" || reporter === "text-summary" || reporter === "text-lcov" || reporter === "teamcity");
}
toSlices(array, size) {
return array.reduce((chunks, item) => {
const index = Math.max(0, chunks.length - 1);
const lastChunk = chunks[index] || [];
chunks[index] = lastChunk;
if (lastChunk.length >= size) chunks.push([item]);
else lastChunk.push(item);
return chunks;
}, []);
}
createUncoveredFileTransformer(ctx) {
const servers = [...ctx.projects.map((project) => ({
root: project.config.root,
isBrowserEnabled: project.isBrowserEnabled(),
vite: project.vite
})), (
// Check core last as it will match all files anyway
{
root: ctx.config.root,
vite: ctx.vite,
isBrowserEnabled: ctx.getRootProject().isBrowserEnabled()
})];
return async function transformFile(filename) {
let lastError;
for (const { root, vite, isBrowserEnabled } of servers) {
// On Windows root doesn't start with "/" while filenames do
if (!filename.startsWith(root) && !filename.startsWith(`/${root}`)) continue;
if (isBrowserEnabled) {
const result = await vite.environments.client.transformRequest(filename).catch(() => null);
if (result) return result;
}
try {
return await vite.environments.ssr.transformRequest(filename);
} catch (error) {
lastError = error;
}
}
// All vite-node servers failed to transform the file
throw lastError;
};
}
}
/**
* Narrow down `unknown` glob thresholds to resolved ones
*/
function resolveGlobThresholds(thresholds) {
if (!thresholds || typeof thresholds !== "object") return {};
if (100 in thresholds && thresholds[100] === true) return {
lines: 100,
branches: 100,
functions: 100,
statements: 100
};
return {
lines: "lines" in thresholds && typeof thresholds.lines === "number" ? thresholds.lines : void 0,
branches: "branches" in thresholds && typeof thresholds.branches === "number" ? thresholds.branches : void 0,
functions: "functions" in thresholds && typeof thresholds.functions === "number" ? thresholds.functions : void 0,
statements: "statements" in thresholds && typeof thresholds.statements === "number" ? thresholds.statements : void 0
};
}
function assertConfigurationModule(config) {
try {
// @ts-expect-error -- Intentional unsafe null pointer check as wrapped in try-catch
if (typeof config.test.coverage.thresholds !== "object") throw new TypeError("Expected config.test.coverage.thresholds to be an object");
} catch (error) {
const message = error instanceof Error ? error.message : String(error);
throw new Error(`Unable to parse thresholds from configuration file: ${message}`);
}
}
function resolveConfig(configModule) {
const mod = configModule.exports.default;
try {
// Check for "export default { test: {...} }"
if (mod.$type === "object") return mod;
// "export default defineConfig(...)"
let config = resolveDefineConfig(mod);
if (config) return config;
// "export default mergeConfig(..., defineConfig(...))"
if (mod.$type === "function-call" && mod.$callee === "mergeConfig") {
config = resolveMergeConfig(mod);
if (config) return config;
}
} catch (error) {
// Reduce magicast's verbose errors to readable ones
throw new Error(error instanceof Error ? error.message : String(error));
}
throw new Error("Failed to update coverage thresholds. Configuration file is too complex.");
}
function resolveDefineConfig(mod) {
if (mod.$type === "function-call" && mod.$callee === "defineConfig") {
// "export default defineConfig({ test: {...} })"
if (mod.$args[0].$type === "object") return mod.$args[0];
if (mod.$args[0].$type === "arrow-function-expression") {
if (mod.$args[0].$body.$type === "object")
// "export default defineConfig(() => ({ test: {...} }))"
return mod.$args[0].$body;
// "export default defineConfig(() => mergeConfig({...}, ...))"
const config = resolveMergeConfig(mod.$args[0].$body);
if (config) return config;
}
}
}
function resolveMergeConfig(mod) {
if (mod.$type === "function-call" && mod.$callee === "mergeConfig") for (const arg of mod.$args) {
const config = resolveDefineConfig(arg);
if (config) return config;
}
}
export { BaseCoverageProvider as B, RandomSequencer as R, resolveApiServerConfig as a, BaseSequencer as b, isBrowserEnabled as c, resolveModule as d, getCoverageProvider as g, hash as h, isPackageExists as i, resolveConfig$1 as r };
