Add components

slider/node_modules/eslint/lib/shared/ajv.js

@@ -0,0 +1,34 @@
+/**
+ * @fileoverview The instance of Ajv validator.
+ * @author Evgeny Poberezkin
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const Ajv = require("ajv"),
+	metaSchema = require("ajv/lib/refs/json-schema-draft-04.json");
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = (additionalOptions = {}) => {
+	const ajv = new Ajv({
+		meta: false,
+		useDefaults: true,
+		validateSchema: false,
+		missingRefs: "ignore",
+		verbose: true,
+		schemaId: "auto",
+		...additionalOptions,
+	});
+
+	ajv.addMetaSchema(metaSchema);
+	// eslint-disable-next-line no-underscore-dangle -- Ajv's API
+	ajv._opts.defaultMeta = metaSchema.id;
+
+	return ajv;
+};

slider/node_modules/eslint/lib/shared/assert.js

@@ -0,0 +1,21 @@
+/**
+ * @fileoverview Assertion utilities equivalent to the Node.js node:asserts module.
+ * @author Josh Goldberg
+ */
+
+"use strict";
+
+/**
+ * Throws an error if the input is not truthy.
+ * @param {unknown} value The input that is checked for being truthy.
+ * @param {string} message Message to throw if the input is not truthy.
+ * @returns {void}
+ * @throws {Error} When the condition is not truthy.
+ */
+function ok(value, message = "Assertion failed.") {
+	if (!value) {
+		throw new Error(message);
+	}
+}
+
+module.exports = ok;

slider/node_modules/eslint/lib/shared/ast-utils.js

@@ -0,0 +1,30 @@
+/**
+ * @fileoverview Common utils for AST.
+ *
+ * This file contains only shared items for core and rules.
+ * If you make a utility for rules, please see `../rules/utils/ast-utils.js`.
+ *
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+"use strict";
+
+const breakableTypePattern =
+	/^(?:(?:Do)?While|For(?:In|Of)?|Switch)Statement$/u;
+const lineBreakPattern = /\r\n|[\r\n\u2028\u2029]/u;
+const shebangPattern = /^#!([^\r\n]+)/u;
+
+/**
+ * Creates a version of the `lineBreakPattern` regex with the global flag.
+ * Global regexes are mutable, so this needs to be a function instead of a constant.
+ * @returns {RegExp} A global regular expression that matches line terminators
+ */
+function createGlobalLinebreakMatcher() {
+	return new RegExp(lineBreakPattern.source, "gu");
+}
+
+module.exports = {
+	breakableTypePattern,
+	lineBreakPattern,
+	createGlobalLinebreakMatcher,
+	shebangPattern,
+};

slider/node_modules/eslint/lib/shared/deep-merge-arrays.js

@@ -0,0 +1,62 @@
+/**
+ * @fileoverview Applies default rule options
+ * @author JoshuaKGoldberg
+ */
+
+"use strict";
+
+/**
+ * Check if the variable contains an object strictly rejecting arrays
+ * @param {unknown} value an object
+ * @returns {boolean} Whether value is an object
+ */
+function isObjectNotArray(value) {
+	return typeof value === "object" && value !== null && !Array.isArray(value);
+}
+
+/**
+ * Deeply merges second on top of first, creating a new {} object if needed.
+ * @param {T} first Base, default value.
+ * @param {U} second User-specified value.
+ * @returns {T | U | (T & U)} Merged equivalent of second on top of first.
+ */
+function deepMergeObjects(first, second) {
+	if (second === void 0) {
+		return first;
+	}
+
+	if (!isObjectNotArray(first) || !isObjectNotArray(second)) {
+		return second;
+	}
+
+	const result = { ...first, ...second };
+
+	for (const key of Object.keys(second)) {
+		if (Object.prototype.propertyIsEnumerable.call(first, key)) {
+			result[key] = deepMergeObjects(first[key], second[key]);
+		}
+	}
+
+	return result;
+}
+
+/**
+ * Deeply merges second on top of first, creating a new [] array if needed.
+ * @param {T[]} first Base, default values.
+ * @param {U[]} second User-specified values.
+ * @returns {(T | U | (T & U))[]} Merged equivalent of second on top of first.
+ */
+function deepMergeArrays(first, second) {
+	if (!first || !second) {
+		return second || first || [];
+	}
+
+	return [
+		...first.map((value, i) =>
+			deepMergeObjects(value, i < second.length ? second[i] : void 0),
+		),
+		...second.slice(first.length),
+	];
+}
+
+module.exports = { deepMergeArrays };

slider/node_modules/eslint/lib/shared/directives.js

@@ -0,0 +1,16 @@
+/**
+ * @fileoverview Common utils for directives.
+ *
+ * This file contains only shared items for directives.
+ * If you make a utility for rules, please see `../rules/utils/ast-utils.js`.
+ *
+ * @author gfyoung <https://github.com/gfyoung>
+ */
+"use strict";
+
+const directivesPattern =
+	/^(eslint(?:-env|-enable|-disable(?:(?:-next)?-line)?)?|exported|globals?)(?:\s|$)/u;
+
+module.exports = {
+	directivesPattern,
+};

slider/node_modules/eslint/lib/shared/flags.js

@@ -0,0 +1,108 @@
+/**
+ * @fileoverview Shared flags for ESLint.
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Typedefs
+//------------------------------------------------------------------------------
+
+/**
+ * @typedef {Object} InactiveFlagData
+ * @property {string} description Flag description
+ * @property {string | null} [replacedBy] Can be either:
+ *   - An active flag (string) that enables the same feature.
+ *   - `null` if the feature is now enabled by default.
+ *   - Omitted if the feature has been abandoned.
+ */
+
+//-----------------------------------------------------------------------------
+// Exports
+//-----------------------------------------------------------------------------
+
+/**
+ * The set of flags that change ESLint behavior with a description.
+ * @type {Map<string, string>}
+ */
+const activeFlags = new Map([
+	["test_only", "Used only for testing."],
+	["test_only_2", "Used only for testing."],
+	[
+		"v10_config_lookup_from_file",
+		"Look up `eslint.config.js` from the file being linted.",
+	],
+	[
+		"unstable_native_nodejs_ts_config",
+		"Use native Node.js to load TypeScript configuration.",
+	],
+]);
+
+/**
+ * The set of flags that used to be active.
+ * @type {Map<string, InactiveFlagData>}
+ */
+const inactiveFlags = new Map([
+	[
+		"test_only_replaced",
+		{
+			description:
+				"Used only for testing flags that have been replaced by other flags.",
+			replacedBy: "test_only",
+		},
+	],
+	[
+		"test_only_enabled_by_default",
+		{
+			description:
+				"Used only for testing flags whose features have been enabled by default.",
+			replacedBy: null,
+		},
+	],
+	[
+		"test_only_abandoned",
+		{
+			description:
+				"Used only for testing flags whose features have been abandoned.",
+		},
+	],
+	[
+		"unstable_ts_config",
+		{
+			description: "Enable TypeScript configuration files.",
+			replacedBy: null,
+		},
+	],
+	[
+		"unstable_config_lookup_from_file",
+		{
+			description:
+				"Look up `eslint.config.js` from the file being linted.",
+			replacedBy: "v10_config_lookup_from_file",
+		},
+	],
+]);
+
+/**
+ * Creates a message that describes the reason the flag is inactive.
+ * @param {InactiveFlagData} inactiveFlagData Data for the inactive flag.
+ * @returns {string} Message describing the reason the flag is inactive.
+ */
+function getInactivityReasonMessage({ replacedBy }) {
+	if (typeof replacedBy === "undefined") {
+		return "This feature has been abandoned.";
+	}
+
+	if (typeof replacedBy === "string") {
+		return `This flag has been renamed '${replacedBy}' to reflect its stabilization. Please use '${replacedBy}' instead.`;
+	}
+
+	// null
+	return "This feature is now enabled by default.";
+}
+
+module.exports = {
+	activeFlags,
+	inactiveFlags,
+	getInactivityReasonMessage,
+};

slider/node_modules/eslint/lib/shared/logging.js

@@ -0,0 +1,38 @@
+/**
+ * @fileoverview Handle logging for ESLint
+ * @author Gyandeep Singh
+ */
+
+"use strict";
+
+/* eslint no-console: "off" -- Logging util */
+
+/* c8 ignore next */
+module.exports = {
+	/**
+	 * Cover for console.info
+	 * @param {...any} args The elements to log.
+	 * @returns {void}
+	 */
+	info(...args) {
+		console.log(...args);
+	},
+
+	/**
+	 * Cover for console.warn
+	 * @param {...any} args The elements to log.
+	 * @returns {void}
+	 */
+	warn(...args) {
+		console.warn(...args);
+	},
+
+	/**
+	 * Cover for console.error
+	 * @param {...any} args The elements to log.
+	 * @returns {void}
+	 */
+	error(...args) {
+		console.error(...args);
+	},
+};

slider/node_modules/eslint/lib/shared/naming.js

@@ -0,0 +1,109 @@
+/**
+ * @fileoverview Common helpers for naming of plugins, formatters and configs
+ */
+
+"use strict";
+
+const NAMESPACE_REGEX = /^@.*\//u;
+
+/**
+ * Brings package name to correct format based on prefix
+ * @param {string} name The name of the package.
+ * @param {string} prefix Can be either "eslint-plugin", "eslint-config" or "eslint-formatter"
+ * @returns {string} Normalized name of the package
+ * @private
+ */
+function normalizePackageName(name, prefix) {
+	let normalizedName = name;
+
+	/**
+	 * On Windows, name can come in with Windows slashes instead of Unix slashes.
+	 * Normalize to Unix first to avoid errors later on.
+	 * https://github.com/eslint/eslint/issues/5644
+	 */
+	if (normalizedName.includes("\\")) {
+		normalizedName = normalizedName.replace(/\\/gu, "/");
+	}
+
+	if (normalizedName.charAt(0) === "@") {
+		/**
+		 * it's a scoped package
+		 * package name is the prefix, or just a username
+		 */
+		const scopedPackageShortcutRegex = new RegExp(
+				`^(@[^/]+)(?:/(?:${prefix})?)?$`,
+				"u",
+			),
+			scopedPackageNameRegex = new RegExp(`^${prefix}(-|$)`, "u");
+
+		if (scopedPackageShortcutRegex.test(normalizedName)) {
+			normalizedName = normalizedName.replace(
+				scopedPackageShortcutRegex,
+				`$1/${prefix}`,
+			);
+		} else if (!scopedPackageNameRegex.test(normalizedName.split("/")[1])) {
+			/**
+			 * for scoped packages, insert the prefix after the first / unless
+			 * the path is already @scope/eslint or @scope/eslint-xxx-yyy
+			 */
+			normalizedName = normalizedName.replace(
+				/^@([^/]+)\/(.*)$/u,
+				`@$1/${prefix}-$2`,
+			);
+		}
+	} else if (!normalizedName.startsWith(`${prefix}-`)) {
+		normalizedName = `${prefix}-${normalizedName}`;
+	}
+
+	return normalizedName;
+}
+
+/**
+ * Removes the prefix from a fullname.
+ * @param {string} fullname The term which may have the prefix.
+ * @param {string} prefix The prefix to remove.
+ * @returns {string} The term without prefix.
+ */
+function getShorthandName(fullname, prefix) {
+	if (fullname[0] === "@") {
+		let matchResult = new RegExp(`^(@[^/]+)/${prefix}$`, "u").exec(
+			fullname,
+		);
+
+		if (matchResult) {
+			return matchResult[1];
+		}
+
+		matchResult = new RegExp(`^(@[^/]+)/${prefix}-(.+)$`, "u").exec(
+			fullname,
+		);
+		if (matchResult) {
+			return `${matchResult[1]}/${matchResult[2]}`;
+		}
+	} else if (fullname.startsWith(`${prefix}-`)) {
+		return fullname.slice(prefix.length + 1);
+	}
+
+	return fullname;
+}
+
+/**
+ * Gets the scope (namespace) of a term.
+ * @param {string} term The term which may have the namespace.
+ * @returns {string} The namespace of the term if it has one.
+ */
+function getNamespaceFromTerm(term) {
+	const match = term.match(NAMESPACE_REGEX);
+
+	return match ? match[0] : "";
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+	normalizePackageName,
+	getShorthandName,
+	getNamespaceFromTerm,
+};

slider/node_modules/eslint/lib/shared/option-utils.js

@@ -0,0 +1,63 @@
+/**
+ * @fileoverview Utilities to operate on option objects.
+ * @author Josh Goldberg
+ */
+
+"use strict";
+
+/**
+ * Determines whether any of input's properties are different
+ * from values that already exist in original.
+ * @template T
+ * @param {Partial<T>} input New value.
+ * @param {T} original Original value.
+ * @returns {boolean} Whether input includes an explicit difference.
+ */
+function containsDifferentProperty(input, original) {
+	if (input === original) {
+		return false;
+	}
+
+	if (
+		typeof input !== typeof original ||
+		Array.isArray(input) !== Array.isArray(original)
+	) {
+		return true;
+	}
+
+	if (Array.isArray(input)) {
+		return (
+			input.length !== original.length ||
+			input.some((value, i) =>
+				containsDifferentProperty(value, original[i]),
+			)
+		);
+	}
+
+	if (typeof input === "object") {
+		if (input === null || original === null) {
+			return true;
+		}
+
+		const inputKeys = Object.keys(input);
+		const originalKeys = Object.keys(original);
+
+		return (
+			inputKeys.length !== originalKeys.length ||
+			inputKeys.some(
+				inputKey =>
+					!Object.hasOwn(original, inputKey) ||
+					containsDifferentProperty(
+						input[inputKey],
+						original[inputKey],
+					),
+			)
+		);
+	}
+
+	return true;
+}
+
+module.exports = {
+	containsDifferentProperty,
+};

slider/node_modules/eslint/lib/shared/relative-module-resolver.js

@@ -0,0 +1,28 @@
+/**
+ * Utility for resolving a module relative to another module
+ * @author Teddy Katz
+ */
+
+"use strict";
+
+const Module = require("node:module");
+
+/*
+ * `Module.createRequire` is added in v12.2.0. It supports URL as well.
+ * We only support the case where the argument is a filepath, not a URL.
+ */
+const createRequire = Module.createRequire;
+
+/**
+ * Resolves a Node module relative to another module
+ * @param {string} moduleName The name of a Node module, or a path to a Node module.
+ * @param {string} relativeToPath An absolute path indicating the module that `moduleName` should be resolved relative to. This must be
+ * a file rather than a directory, but the file need not actually exist.
+ * @returns {string} The absolute path that would result from calling `require.resolve(moduleName)` in a file located at `relativeToPath`
+ * @throws {Error} When the module cannot be resolved.
+ */
+function resolve(moduleName, relativeToPath) {
+	return createRequire(relativeToPath).resolve(moduleName);
+}
+
+exports.resolve = resolve;

slider/node_modules/eslint/lib/shared/runtime-info.js

@@ -0,0 +1,177 @@
+/**
+ * @fileoverview Utility to get information about the execution environment.
+ * @author Kai Cataldo
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("node:path");
+const spawn = require("cross-spawn");
+const os = require("node:os");
+const log = require("../shared/logging");
+const packageJson = require("../../package.json");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Generates and returns execution environment information.
+ * @returns {string} A string that contains execution environment information.
+ */
+function environment() {
+	const cache = new Map();
+
+	/**
+	 * Checks if a path is a child of a directory.
+	 * @param {string} parentPath The parent path to check.
+	 * @param {string} childPath The path to check.
+	 * @returns {boolean} Whether or not the given path is a child of a directory.
+	 */
+	function isChildOfDirectory(parentPath, childPath) {
+		return !path.relative(parentPath, childPath).startsWith("..");
+	}
+
+	/**
+	 * Synchronously executes a shell command and formats the result.
+	 * @param {string} cmd The command to execute.
+	 * @param {Array} args The arguments to be executed with the command.
+	 * @throws {Error} As may be collected by `cross-spawn.sync`.
+	 * @returns {string} The version returned by the command.
+	 */
+	function execCommand(cmd, args) {
+		const key = [cmd, ...args].join(" ");
+
+		if (cache.has(key)) {
+			return cache.get(key);
+		}
+
+		const process = spawn.sync(cmd, args, { encoding: "utf8" });
+
+		if (process.error) {
+			throw process.error;
+		}
+
+		const result = process.stdout.trim();
+
+		cache.set(key, result);
+		return result;
+	}
+
+	/**
+	 * Normalizes a version number.
+	 * @param {string} versionStr The string to normalize.
+	 * @returns {string} The normalized version number.
+	 */
+	function normalizeVersionStr(versionStr) {
+		return versionStr.startsWith("v") ? versionStr : `v${versionStr}`;
+	}
+
+	/**
+	 * Gets bin version.
+	 * @param {string} bin The bin to check.
+	 * @throws {Error} As may be collected by `cross-spawn.sync`.
+	 * @returns {string} The normalized version returned by the command.
+	 */
+	function getBinVersion(bin) {
+		const binArgs = ["--version"];
+
+		try {
+			return normalizeVersionStr(execCommand(bin, binArgs));
+		} catch (e) {
+			log.error(
+				`Error finding ${bin} version running the command \`${bin} ${binArgs.join(" ")}\``,
+			);
+			throw e;
+		}
+	}
+
+	/**
+	 * Gets installed npm package version.
+	 * @param {string} pkg The package to check.
+	 * @param {boolean} global Whether to check globally or not.
+	 * @throws {Error} As may be collected by `cross-spawn.sync`.
+	 * @returns {string} The normalized version returned by the command.
+	 */
+	function getNpmPackageVersion(pkg, { global = false } = {}) {
+		const npmBinArgs = ["bin", "-g"];
+		const npmLsArgs = ["ls", "--depth=0", "--json", pkg];
+
+		if (global) {
+			npmLsArgs.push("-g");
+		}
+
+		try {
+			const parsedStdout = JSON.parse(execCommand("npm", npmLsArgs));
+
+			/*
+			 * Checking globally returns an empty JSON object, while local checks
+			 * include the name and version of the local project.
+			 */
+			if (
+				Object.keys(parsedStdout).length === 0 ||
+				!(parsedStdout.dependencies && parsedStdout.dependencies.eslint)
+			) {
+				return "Not found";
+			}
+
+			const [, processBinPath] = process.argv;
+			let npmBinPath;
+
+			try {
+				npmBinPath = execCommand("npm", npmBinArgs);
+			} catch (e) {
+				log.error(
+					`Error finding npm binary path when running command \`npm ${npmBinArgs.join(" ")}\``,
+				);
+				throw e;
+			}
+
+			const isGlobal = isChildOfDirectory(npmBinPath, processBinPath);
+			let pkgVersion = parsedStdout.dependencies.eslint.version;
+
+			if ((global && isGlobal) || (!global && !isGlobal)) {
+				pkgVersion += " (Currently used)";
+			}
+
+			return normalizeVersionStr(pkgVersion);
+		} catch (e) {
+			log.error(
+				`Error finding ${pkg} version running the command \`npm ${npmLsArgs.join(" ")}\``,
+			);
+			throw e;
+		}
+	}
+
+	return [
+		"Environment Info:",
+		"",
+		`Node version: ${process.version}`,
+		`npm version: ${getBinVersion("npm")}`,
+		`Local ESLint version: ${getNpmPackageVersion("eslint", { global: false })}`,
+		`Global ESLint version: ${getNpmPackageVersion("eslint", { global: true })}`,
+		`Operating System: ${os.platform()} ${os.release()}`,
+	].join("\n");
+}
+
+/**
+ * Returns version of currently executing ESLint.
+ * @returns {string} The version from the currently executing ESLint's package.json.
+ */
+function version() {
+	return `v${packageJson.version}`;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+	__esModule: true, // Indicate intent for imports, remove ambiguity for Knip (see: https://github.com/eslint/eslint/pull/18005#discussion_r1484422616)
+	environment,
+	version,
+};

slider/node_modules/eslint/lib/shared/serialization.js

@@ -0,0 +1,78 @@
+/**
+ * @fileoverview Serialization utils.
+ * @author Bryan Mishkin
+ */
+
+"use strict";
+
+/**
+ * Check if a value is a primitive or plain object created by the Object constructor.
+ * @param {any} val the value to check
+ * @returns {boolean} true if so
+ * @private
+ */
+function isSerializablePrimitiveOrPlainObject(val) {
+	return (
+		val === null ||
+		typeof val === "string" ||
+		typeof val === "boolean" ||
+		typeof val === "number" ||
+		(typeof val === "object" && val.constructor === Object) ||
+		Array.isArray(val)
+	);
+}
+
+/**
+ * Check if a value is serializable.
+ * Functions or objects like RegExp cannot be serialized by JSON.stringify().
+ * Inspired by: https://stackoverflow.com/questions/30579940/reliable-way-to-check-if-objects-is-serializable-in-javascript
+ * @param {any} val The value
+ * @param {Set<Object>} seenObjects Objects already seen in this path from the root object.
+ * @returns {boolean} `true` if the value is serializable
+ */
+function isSerializable(val, seenObjects = new Set()) {
+	if (!isSerializablePrimitiveOrPlainObject(val)) {
+		return false;
+	}
+	if (typeof val === "object" && val !== null) {
+		if (seenObjects.has(val)) {
+			/*
+			 * Since this is a depth-first traversal, encountering
+			 * the same object again means there is a circular reference.
+			 * Objects with circular references are not serializable.
+			 */
+			return false;
+		}
+		for (const property in val) {
+			if (Object.hasOwn(val, property)) {
+				if (!isSerializablePrimitiveOrPlainObject(val[property])) {
+					return false;
+				}
+				if (
+					typeof val[property] === "object" &&
+					val[property] !== null
+				) {
+					if (
+						/*
+						 * We're creating a new Set of seen objects because we want to
+						 * ensure that `val` doesn't appear again in this path, but it can appear
+						 * in other paths. This allows for resuing objects in the graph, as long as
+						 * there are no cycles.
+						 */
+						!isSerializable(
+							val[property],
+							new Set([...seenObjects, val]),
+						)
+					) {
+						return false;
+					}
+				}
+			}
+		}
+	}
+	return true;
+}
+
+module.exports = {
+	isSerializable,
+};

slider/node_modules/eslint/lib/shared/severity.js

@@ -0,0 +1,49 @@
+/**
+ * @fileoverview Helpers for severity values (e.g. normalizing different types).
+ * @author Bryan Mishkin
+ */
+
+"use strict";
+
+/**
+ * Convert severity value of different types to a string.
+ * @param {string|number} severity severity value
+ * @throws error if severity is invalid
+ * @returns {string} severity string
+ */
+function normalizeSeverityToString(severity) {
+	if ([2, "2", "error"].includes(severity)) {
+		return "error";
+	}
+	if ([1, "1", "warn"].includes(severity)) {
+		return "warn";
+	}
+	if ([0, "0", "off"].includes(severity)) {
+		return "off";
+	}
+	throw new Error(`Invalid severity value: ${severity}`);
+}
+
+/**
+ * Convert severity value of different types to a number.
+ * @param {string|number} severity severity value
+ * @throws error if severity is invalid
+ * @returns {number} severity number
+ */
+function normalizeSeverityToNumber(severity) {
+	if ([2, "2", "error"].includes(severity)) {
+		return 2;
+	}
+	if ([1, "1", "warn"].includes(severity)) {
+		return 1;
+	}
+	if ([0, "0", "off"].includes(severity)) {
+		return 0;
+	}
+	throw new Error(`Invalid severity value: ${severity}`);
+}
+
+module.exports = {
+	normalizeSeverityToString,
+	normalizeSeverityToNumber,
+};

slider/node_modules/eslint/lib/shared/stats.js

@@ -0,0 +1,30 @@
+/**
+ * @fileoverview Provides helper functions to start/stop the time measurements
+ * that are provided by the ESLint 'stats' option.
+ * @author Mara Kiefer <http://github.com/mnkiefer>
+ */
+"use strict";
+
+/**
+ * Start time measurement
+ * @returns {[number, number]} t variable for tracking time
+ */
+function startTime() {
+	return process.hrtime();
+}
+
+/**
+ * End time measurement
+ * @param {[number, number]} t Variable for tracking time
+ * @returns {number} The measured time in milliseconds
+ */
+function endTime(t) {
+	const time = process.hrtime(t);
+
+	return time[0] * 1e3 + time[1] / 1e6;
+}
+
+module.exports = {
+	startTime,
+	endTime,
+};

slider/node_modules/eslint/lib/shared/string-utils.js

@@ -0,0 +1,58 @@
+/**
+ * @fileoverview Utilities to operate on strings.
+ * @author Stephen Wade
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+// eslint-disable-next-line no-control-regex -- intentionally including control characters
+const ASCII_REGEX = /^[\u0000-\u007f]*$/u;
+
+/** @type {Intl.Segmenter | undefined} */
+let segmenter;
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Converts the first letter of a string to uppercase.
+ * @param {string} string The string to operate on
+ * @returns {string} The converted string
+ */
+function upperCaseFirst(string) {
+	if (string.length <= 1) {
+		return string.toUpperCase();
+	}
+	return string[0].toUpperCase() + string.slice(1);
+}
+
+/**
+ * Counts graphemes in a given string.
+ * @param {string} value A string to count graphemes.
+ * @returns {number} The number of graphemes in `value`.
+ */
+function getGraphemeCount(value) {
+	if (ASCII_REGEX.test(value)) {
+		return value.length;
+	}
+
+	segmenter ??= new Intl.Segmenter("en-US"); // en-US locale should be supported everywhere
+	let graphemeCount = 0;
+
+	// eslint-disable-next-line no-unused-vars -- for-of needs a variable
+	for (const unused of segmenter.segment(value)) {
+		graphemeCount++;
+	}
+
+	return graphemeCount;
+}
+
+module.exports = {
+	upperCaseFirst,
+	getGraphemeCount,
+};

slider/node_modules/eslint/lib/shared/text-table.js

@@ -0,0 +1,68 @@
+/**
+ * @fileoverview Optimized version of the `text-table` npm module to improve performance by replacing inefficient regex-based
+ * whitespace trimming with a modern built-in method.
+ *
+ * This modification addresses a performance issue reported in https://github.com/eslint/eslint/issues/18709
+ *
+ * The `text-table` module is published under the MIT License. For the original source, refer to:
+ * https://www.npmjs.com/package/text-table.
+ */
+
+/*
+ *
+ * This software is released under the MIT license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+"use strict";
+
+module.exports = function (rows_, opts) {
+	const hsep = "  ";
+	const align = opts.align;
+	const stringLength = opts.stringLength;
+
+	const sizes = rows_.reduce((acc, row) => {
+		row.forEach((c, ix) => {
+			const n = stringLength(c);
+
+			if (!acc[ix] || n > acc[ix]) {
+				acc[ix] = n;
+			}
+		});
+		return acc;
+	}, []);
+
+	return rows_
+		.map(row =>
+			row
+				.map((c, ix) => {
+					const n = sizes[ix] - stringLength(c) || 0;
+					const s = Array(Math.max(n + 1, 1)).join(" ");
+
+					if (align[ix] === "r") {
+						return s + c;
+					}
+
+					return c + s;
+				})
+				.join(hsep)
+				.trimEnd(),
+		)
+		.join("\n");
+};

slider/node_modules/eslint/lib/shared/translate-cli-options.js

@@ -0,0 +1,281 @@
+/**
+ * @fileoverview Translates CLI options into ESLint constructor options.
+ * @author Nicholas C. Zakas
+ * @author Francesco Trotta
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { normalizeSeverityToString } = require("./severity");
+const { getShorthandName, normalizePackageName } = require("./naming");
+const { ModuleImporter } = require("@humanwhocodes/module-importer");
+
+//------------------------------------------------------------------------------
+// Types
+//------------------------------------------------------------------------------
+
+/** @typedef {import("../types").ESLint.Options} ESLintOptions */
+/** @typedef {import("../types").ESLint.LegacyOptions} LegacyESLintOptions */
+/** @typedef {import("../types").Linter.LintMessage} LintMessage */
+/** @typedef {import("../options").ParsedCLIOptions} ParsedCLIOptions */
+/** @typedef {import("../types").ESLint.Plugin} Plugin */
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Loads plugins with the specified names.
+ * @param {{ "import": (name: string) => Promise<any> }} importer An object with an `import` method called once for each plugin.
+ * @param {string[]} pluginNames The names of the plugins to be loaded, with or without the "eslint-plugin-" prefix.
+ * @returns {Promise<Record<string, Plugin>>} A mapping of plugin short names to implementations.
+ */
+async function loadPlugins(importer, pluginNames) {
+	const plugins = {};
+
+	await Promise.all(
+		pluginNames.map(async pluginName => {
+			const longName = normalizePackageName(pluginName, "eslint-plugin");
+			const module = await importer.import(longName);
+
+			if (!("default" in module)) {
+				throw new Error(
+					`"${longName}" cannot be used with the \`--plugin\` option because its default module does not provide a \`default\` export`,
+				);
+			}
+
+			const shortName = getShorthandName(pluginName, "eslint-plugin");
+
+			plugins[shortName] = module.default;
+		}),
+	);
+
+	return plugins;
+}
+
+/**
+ * Predicate function for whether or not to apply fixes in quiet mode.
+ * If a message is a warning, do not apply a fix.
+ * @param {LintMessage} message The lint result.
+ * @returns {boolean} True if the lint message is an error (and thus should be
+ * autofixed), false otherwise.
+ */
+function quietFixPredicate(message) {
+	return message.severity === 2;
+}
+
+/**
+ * Predicate function for whether or not to run a rule in quiet mode.
+ * If a rule is set to warning, do not run it.
+ * @param {{ ruleId: string; severity: number; }} rule The rule id and severity.
+ * @returns {boolean} True if the lint rule should run, false otherwise.
+ */
+function quietRuleFilter(rule) {
+	return rule.severity === 2;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+/**
+ * Translates the CLI options into the options expected by the ESLint constructor.
+ * @param {ParsedCLIOptions} cliOptions The CLI options to translate.
+ * @param {"flat"|"eslintrc"} [configType="eslintrc"] The format of the config to generate.
+ * @returns {Promise<ESLintOptions | LegacyESLintOptions>} The options object for the ESLint constructor.
+ */
+async function translateOptions(
+	{
+		cache,
+		cacheFile,
+		cacheLocation,
+		cacheStrategy,
+		concurrency,
+		config,
+		configLookup,
+		env,
+		errorOnUnmatchedPattern,
+		eslintrc,
+		ext,
+		fix,
+		fixDryRun,
+		fixType,
+		flag,
+		global,
+		ignore,
+		ignorePath,
+		ignorePattern,
+		inlineConfig,
+		parser,
+		parserOptions,
+		plugin,
+		quiet,
+		reportUnusedDisableDirectives,
+		reportUnusedDisableDirectivesSeverity,
+		reportUnusedInlineConfigs,
+		resolvePluginsRelativeTo,
+		rule,
+		rulesdir,
+		stats,
+		warnIgnored,
+		passOnNoPatterns,
+		maxWarnings,
+	},
+	configType,
+) {
+	let overrideConfig, overrideConfigFile;
+	const importer = new ModuleImporter();
+
+	if (configType === "flat") {
+		overrideConfigFile =
+			typeof config === "string" ? config : !configLookup;
+		if (overrideConfigFile === false) {
+			overrideConfigFile = void 0;
+		}
+
+		const languageOptions = {};
+
+		if (global) {
+			languageOptions.globals = global.reduce((obj, name) => {
+				if (name.endsWith(":true")) {
+					obj[name.slice(0, -5)] = "writable";
+				} else {
+					obj[name] = "readonly";
+				}
+				return obj;
+			}, {});
+		}
+
+		if (parserOptions) {
+			languageOptions.parserOptions = parserOptions;
+		}
+
+		if (parser) {
+			languageOptions.parser = await importer.import(parser);
+		}
+
+		overrideConfig = [
+			{
+				...(Object.keys(languageOptions).length > 0
+					? { languageOptions }
+					: {}),
+				rules: rule ? rule : {},
+			},
+		];
+
+		if (
+			reportUnusedDisableDirectives ||
+			reportUnusedDisableDirectivesSeverity !== void 0
+		) {
+			overrideConfig[0].linterOptions = {
+				reportUnusedDisableDirectives: reportUnusedDisableDirectives
+					? "error"
+					: normalizeSeverityToString(
+							reportUnusedDisableDirectivesSeverity,
+						),
+			};
+		}
+
+		if (reportUnusedInlineConfigs !== void 0) {
+			overrideConfig[0].linterOptions = {
+				...overrideConfig[0].linterOptions,
+				reportUnusedInlineConfigs: normalizeSeverityToString(
+					reportUnusedInlineConfigs,
+				),
+			};
+		}
+
+		if (plugin) {
+			overrideConfig[0].plugins = await loadPlugins(importer, plugin);
+		}
+
+		if (ext) {
+			overrideConfig.push({
+				files: ext.map(
+					extension =>
+						`**/*${extension.startsWith(".") ? "" : "."}${extension}`,
+				),
+			});
+		}
+	} else {
+		overrideConfigFile = config;
+
+		overrideConfig = {
+			env:
+				env &&
+				env.reduce((obj, name) => {
+					obj[name] = true;
+					return obj;
+				}, {}),
+			globals:
+				global &&
+				global.reduce((obj, name) => {
+					if (name.endsWith(":true")) {
+						obj[name.slice(0, -5)] = "writable";
+					} else {
+						obj[name] = "readonly";
+					}
+					return obj;
+				}, {}),
+			ignorePatterns: ignorePattern,
+			parser,
+			parserOptions,
+			plugins: plugin,
+			rules: rule,
+		};
+	}
+
+	const options = {
+		allowInlineConfig: inlineConfig,
+		cache,
+		cacheLocation: cacheLocation || cacheFile,
+		cacheStrategy,
+		errorOnUnmatchedPattern,
+		fix: (fix || fixDryRun) && (quiet ? quietFixPredicate : true),
+		fixTypes: fixType,
+		ignore,
+		overrideConfig,
+		overrideConfigFile,
+		passOnNoPatterns,
+	};
+
+	if (configType === "flat") {
+		options.concurrency = concurrency;
+		options.flags = flag;
+		options.ignorePatterns = ignorePattern;
+		options.stats = stats;
+		options.warnIgnored = warnIgnored;
+
+		/*
+		 * For performance reasons rules not marked as 'error' are filtered out in quiet mode. As maxWarnings
+		 * requires rules set to 'warn' to be run, we only filter out 'warn' rules if maxWarnings is not specified.
+		 */
+		options.ruleFilter =
+			quiet && maxWarnings === -1 ? quietRuleFilter : () => true;
+	} else {
+		options.resolvePluginsRelativeTo = resolvePluginsRelativeTo;
+		options.rulePaths = rulesdir;
+		options.useEslintrc = eslintrc;
+		options.extensions = ext;
+		options.ignorePath = ignorePath;
+		if (
+			reportUnusedDisableDirectives ||
+			reportUnusedDisableDirectivesSeverity !== void 0
+		) {
+			options.reportUnusedDisableDirectives =
+				reportUnusedDisableDirectives
+					? "error"
+					: normalizeSeverityToString(
+							reportUnusedDisableDirectivesSeverity,
+						);
+		}
+	}
+
+	return options;
+}
+
+module.exports = translateOptions;

slider/node_modules/eslint/lib/shared/traverser.js

@@ -0,0 +1,202 @@
+/**
+ * @fileoverview Traverser to traverse AST trees.
+ * @author Nicholas C. Zakas
+ * @author Toru Nagashima
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const vk = require("eslint-visitor-keys");
+const debug = require("debug")("eslint:traverser");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Do nothing.
+ * @returns {void}
+ */
+function noop() {
+	// do nothing.
+}
+
+/**
+ * Check whether the given value is an ASTNode or not.
+ * @param {any} x The value to check.
+ * @returns {boolean} `true` if the value is an ASTNode.
+ */
+function isNode(x) {
+	return x !== null && typeof x === "object" && typeof x.type === "string";
+}
+
+/**
+ * Get the visitor keys of a given node.
+ * @param {Object} visitorKeys The map of visitor keys.
+ * @param {ASTNode} node The node to get their visitor keys.
+ * @returns {string[]} The visitor keys of the node.
+ */
+function getVisitorKeys(visitorKeys, node) {
+	let keys = visitorKeys[node.type];
+
+	if (!keys) {
+		keys = vk.getKeys(node);
+		debug(
+			'Unknown node type "%s": Estimated visitor keys %j',
+			node.type,
+			keys,
+		);
+	}
+
+	return keys;
+}
+
+/**
+ * The traverser class to traverse AST trees.
+ */
+class Traverser {
+	constructor() {
+		this._current = null;
+		this._parents = [];
+		this._skipped = false;
+		this._broken = false;
+		this._visitorKeys = null;
+		this._enter = null;
+		this._leave = null;
+	}
+
+	/**
+	 * Gives current node.
+	 * @returns {ASTNode} The current node.
+	 */
+	current() {
+		return this._current;
+	}
+
+	/**
+	 * Gives a copy of the ancestor nodes.
+	 * @returns {ASTNode[]} The ancestor nodes.
+	 */
+	parents() {
+		return this._parents.slice(0);
+	}
+
+	/**
+	 * Break the current traversal.
+	 * @returns {void}
+	 */
+	break() {
+		this._broken = true;
+	}
+
+	/**
+	 * Skip child nodes for the current traversal.
+	 * @returns {void}
+	 */
+	skip() {
+		this._skipped = true;
+	}
+
+	/**
+	 * Traverse the given AST tree.
+	 * @param {ASTNode} node The root node to traverse.
+	 * @param {Object} options The option object.
+	 * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+	 * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+	 * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+	 * @returns {void}
+	 */
+	traverse(node, options) {
+		this._current = null;
+		this._parents = [];
+		this._skipped = false;
+		this._broken = false;
+		this._visitorKeys = options.visitorKeys || vk.KEYS;
+		this._enter = options.enter || noop;
+		this._leave = options.leave || noop;
+		this._traverse(node, null);
+	}
+
+	/**
+	 * Traverse the given AST tree recursively.
+	 * @param {ASTNode} node The current node.
+	 * @param {ASTNode|null} parent The parent node.
+	 * @returns {void}
+	 * @private
+	 */
+	_traverse(node, parent) {
+		if (!isNode(node)) {
+			return;
+		}
+
+		this._current = node;
+		this._skipped = false;
+		this._enter(node, parent);
+
+		if (!this._skipped && !this._broken) {
+			const keys = getVisitorKeys(this._visitorKeys, node);
+
+			if (keys.length >= 1) {
+				this._parents.push(node);
+				for (let i = 0; i < keys.length && !this._broken; ++i) {
+					const child = node[keys[i]];
+
+					if (Array.isArray(child)) {
+						for (
+							let j = 0;
+							j < child.length && !this._broken;
+							++j
+						) {
+							this._traverse(child[j], node);
+						}
+					} else {
+						this._traverse(child, node);
+					}
+				}
+				this._parents.pop();
+			}
+		}
+
+		if (!this._broken) {
+			this._leave(node, parent);
+		}
+
+		this._current = parent;
+	}
+
+	/**
+	 * Calculates the keys to use for traversal.
+	 * @param {ASTNode} node The node to read keys from.
+	 * @returns {string[]} An array of keys to visit on the node.
+	 * @private
+	 */
+	static getKeys(node) {
+		return vk.getKeys(node);
+	}
+
+	/**
+	 * Traverse the given AST tree.
+	 * @param {ASTNode} node The root node to traverse.
+	 * @param {Object} options The option object.
+	 * @param {Object} [options.visitorKeys=DEFAULT_VISITOR_KEYS] The keys of each node types to traverse child nodes. Default is `./default-visitor-keys.json`.
+	 * @param {Function} [options.enter=noop] The callback function which is called on entering each node.
+	 * @param {Function} [options.leave=noop] The callback function which is called on leaving each node.
+	 * @returns {void}
+	 */
+	static traverse(node, options) {
+		new Traverser().traverse(node, options);
+	}
+
+	/**
+	 * The default visitor keys.
+	 * @type {Object}
+	 */
+	static get DEFAULT_VISITOR_KEYS() {
+		return vk.KEYS;
+	}
+}
+
+module.exports = Traverser;