OliveTin/frontend/node_modules/stylelint/lib/augmentConfig.cjs

// NOTICE: This file is generated by Rollup. To modify it,
// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
'use strict';

const path = require('node:path');
const globjoin = require('globjoin');
const micromatch = require('micromatch');
const normalizePath = require('normalize-path');
const validateTypes = require('./utils/validateTypes.cjs');
const errors = require('./utils/errors.cjs');
const dynamicImport = require('./utils/dynamicImport.cjs');
const emitWarning = require('./utils/emitWarning.cjs');
const getModulePath = require('./utils/getModulePath.cjs');
const normalizeAllRuleSettings = require('./normalizeAllRuleSettings.cjs');

/** @import {Config as StylelintConfig, CosmiconfigResult as StylelintCosmiconfigResult, InternalApi as StylelintInternalApi} from 'stylelint' */

/**
 * @param {string} glob
 * @param {string} basedir
 * @returns {string}
 */
function absolutizeGlob(glob, basedir) {
	const result = path.isAbsolute(glob.replace(/^!/, '')) ? glob : globjoin(basedir, glob);

	// Glob patterns for micromatch should be in POSIX-style
	return normalizePath(result);
}

/**
 * - Merges config and stylelint options
 * - Makes all paths absolute
 * - Merges extends
 * @param {StylelintInternalApi} stylelint
 * @param {StylelintConfig} config
 * @param {string} configDir
 * @param {boolean} allowOverrides
 * @param {string} rootConfigDir
 * @param {string} [filePath]
 * @returns {Promise<StylelintConfig>}
 */
async function augmentConfigBasic(
	stylelint,
	config,
	configDir,
	allowOverrides,
	rootConfigDir,
	filePath,
) {
	let augmentedConfig = config;

	if (allowOverrides) {
		augmentedConfig = addOptions(stylelint, augmentedConfig);
	}

	if (filePath) {
		augmentedConfig = applyOverrides(augmentedConfig, rootConfigDir, filePath);
	}

	augmentedConfig = await extendConfig(
		stylelint,
		augmentedConfig,
		configDir,
		rootConfigDir,
		filePath,
	);

	const cwd = stylelint._options.cwd;

	return absolutizePaths(augmentedConfig, configDir, cwd);
}

/**
 * Extended configs need to be run through augmentConfigBasic
 * but do not need the full treatment. Things like pluginFunctions
 * will be resolved and added by the parent config.
 * @param {string} cwd
 * @returns {(cosmiconfigResult?: StylelintCosmiconfigResult) => Promise<StylelintCosmiconfigResult>}
 */
function augmentConfigExtended(cwd) {
	return async (cosmiconfigResult) => {
		if (!cosmiconfigResult) {
			return null;
		}

		const configDir = path.dirname(cosmiconfigResult.filepath || '');
		const { config } = cosmiconfigResult;

		const augmentedConfig = absolutizePaths(config, configDir, cwd);

		return {
			config: augmentedConfig,
			filepath: cosmiconfigResult.filepath,
		};
	};
}

/**
 * @param {StylelintInternalApi} stylelint
 * @param {string} [filePath]
 * @param {StylelintCosmiconfigResult} [cosmiconfigResult]
 * @returns {Promise<StylelintCosmiconfigResult>}
 */
async function augmentConfigFull(stylelint, filePath, cosmiconfigResult) {
	if (!cosmiconfigResult) {
		return null;
	}

	const config = cosmiconfigResult.config;
	const filepath = cosmiconfigResult.filepath;

	const configDir = stylelint._options.configBasedir || path.dirname(filepath || '');

	let augmentedConfig = await augmentConfigBasic(
		stylelint,
		config,
		configDir,
		true,
		configDir,
		filePath,
	);

	augmentedConfig = await addPluginFunctions(augmentedConfig, stylelint._options);
	augmentedConfig = await addProcessorFunctions(augmentedConfig);

	if (!augmentedConfig.rules) {
		throw new errors.ConfigurationError(
			'No rules found within configuration. Have you provided a "rules" property?',
		);
	}

	augmentedConfig = await normalizeAllRuleSettings(augmentedConfig);

	return {
		config: augmentedConfig,
		filepath: cosmiconfigResult.filepath,
	};
}

/**
 * Make all paths in the config absolute.
 *
 * @param {StylelintConfig} config
 * @param {string} configDir
 * @param {string} cwd
 * @returns {StylelintConfig}
 */
function absolutizePaths(config, configDir, cwd) {
	if (config.ignoreFiles) {
		config.ignoreFiles = [config.ignoreFiles].flat().map((glob) => absolutizeGlob(glob, configDir));
	}

	/** @type {<T>(lookup: T) => (string | T)} */
	const toAbsolutePath = (lookup) => {
		if (typeof lookup === 'string') {
			return getModulePath(configDir, lookup, cwd);
		}

		return lookup;
	};

	if (config.plugins) {
		config.plugins = [config.plugins].flat().map(toAbsolutePath);
	}

	if (config.processors) {
		config.processors = config.processors.map(toAbsolutePath);
	}

	return config;
}

/**
 * @param {StylelintInternalApi} stylelint
 * @param {StylelintConfig} config
 * @param {string} configDir
 * @param {string} rootConfigDir
 * @param {string} [filePath]
 * @returns {Promise<StylelintConfig>}
 */
async function extendConfig(stylelint, config, configDir, rootConfigDir, filePath) {
	if (config.extends === undefined) {
		return config;
	}

	const { extends: configExtends, ...originalWithoutExtends } = config;
	const normalizedExtends = [configExtends].flat();

	let resultConfig = originalWithoutExtends;

	for (const extendLookup of normalizedExtends) {
		let extendResult;

		if (typeof extendLookup === 'string') {
			extendResult = await loadExtendedConfig(stylelint, configDir, extendLookup);
		} else if (typeof extendLookup === 'object' && extendLookup !== null) {
			extendResult = { config: extendLookup };
		}

		if (extendResult) {
			let extendResultConfig = extendResult.config;
			const extendConfigDir = path.dirname(extendResult.filepath || '');

			extendResultConfig = await augmentConfigBasic(
				stylelint,
				extendResultConfig,
				extendConfigDir,
				false,
				rootConfigDir,
				filePath,
			);

			resultConfig = mergeConfigs(resultConfig, extendResultConfig);
		}
	}

	return mergeConfigs(resultConfig, originalWithoutExtends);
}

/**
 * @param {StylelintInternalApi} stylelint
 * @param {string} configDir
 * @param {string} extendLookup
 * @returns {Promise<StylelintCosmiconfigResult>}
 */
function loadExtendedConfig(stylelint, configDir, extendLookup) {
	const extendPath = getModulePath(configDir, extendLookup, stylelint._options.cwd);

	return stylelint._extendExplorer.load(extendPath);
}

/**
 * When merging configs (via extends)
 * - plugin, extends, overrides arrays are joined
 * - rules are merged via Object.assign, so there is no attempt made to
 *   merge any given rule's settings. If b contains the same rule as a,
 *   b's rule settings will override a's rule settings entirely.
 * - Everything else is merged via Object.assign
 * @param {StylelintConfig} a
 * @param {StylelintConfig} b
 * @returns {StylelintConfig}
 */
function mergeConfigs(a, b) {
	/** @type {Pick<StylelintConfig, 'plugins'>} */
	const pluginMerger = {};

	if (a.plugins || b.plugins) {
		pluginMerger.plugins = [];

		if (a.plugins) {
			pluginMerger.plugins = pluginMerger.plugins.concat(a.plugins);
		}

		if (b.plugins) {
			pluginMerger.plugins = [...new Set(pluginMerger.plugins.concat(b.plugins))];
		}
	}

	/** @type {Pick<StylelintConfig, 'processors'>} */
	const processorMerger = {};

	if (a.processors || b.processors) {
		processorMerger.processors = [];

		if (a.processors) {
			processorMerger.processors = processorMerger.processors.concat(a.processors);
		}

		if (b.processors) {
			processorMerger.processors = [...new Set(processorMerger.processors.concat(b.processors))];
		}
	}

	/** @type {Pick<StylelintConfig, 'overrides'>} */
	const overridesMerger = {};

	if (a.overrides || b.overrides) {
		overridesMerger.overrides = [];

		if (a.overrides) {
			overridesMerger.overrides = overridesMerger.overrides.concat(a.overrides);
		}

		if (b.overrides) {
			overridesMerger.overrides = [...new Set(overridesMerger.overrides.concat(b.overrides))];
		}
	}

	/** @type {Pick<StylelintConfig, 'extends'>} */
	const extendsMerger = {};

	if (a.extends || b.extends) {
		extendsMerger.extends = [];

		if (a.extends) {
			extendsMerger.extends = extendsMerger.extends.concat(a.extends);
		}

		if (b.extends) {
			extendsMerger.extends = extendsMerger.extends.concat(b.extends);
		}

		// Remove duplicates from the array, the last item takes precedence
		extendsMerger.extends = extendsMerger.extends.filter(
			(item, index, arr) => arr.lastIndexOf(item) === index,
		);
	}

	const rulesMerger = {};

	if (a.rules || b.rules) {
		rulesMerger.rules = { ...a.rules, ...b.rules };
	}

	const result = {
		...a,
		...b,
		...extendsMerger,
		...pluginMerger,
		...processorMerger,
		...overridesMerger,
		...rulesMerger,
	};

	return result;
}

/**
 * @param {StylelintConfig} config
 * @param {import('stylelint').LinterOptions} options
 * @returns {Promise<StylelintConfig>}
 */
async function addPluginFunctions(config, { quietDeprecationWarnings }) {
	if (!config.plugins) {
		return config;
	}

	const normalizedPlugins = [config.plugins].flat();

	/** @type {StylelintConfig['pluginFunctions']} */
	const pluginFunctions = {};

	for (const pluginLookup of normalizedPlugins) {
		let pluginImport;

		if (typeof pluginLookup === 'string') {
			pluginImport = await dynamicImport(pluginLookup);

			// NOTE: This '.cjs' check is limited. Some CommonJS plugins may have the '.js' extension.
			if (!quietDeprecationWarnings && pluginLookup.endsWith('.cjs')) {
				emitWarning.emitDeprecationWarning(
					`CommonJS plugins are deprecated ("${pluginLookup}").`,
					'COMMONJS_PLUGINS',
					'See https://stylelint.io/migration-guide/to-16',
				);
			}
		} else {
			pluginImport = pluginLookup;
		}

		// Handle either ES6 or CommonJS modules
		pluginImport = pluginImport.default || pluginImport;

		// A plugin can export either a single rule definition
		// or an array of them
		const normalizedPluginImport = [pluginImport].flat();

		for (const pluginRuleDefinition of normalizedPluginImport) {
			if (!pluginRuleDefinition.ruleName) {
				throw new errors.ConfigurationError(
					`stylelint requires plugins to expose a ruleName. The plugin "${pluginLookup}" is not doing this, so will not work with stylelint. Please file an issue with the plugin.`,
				);
			}

			if (!pluginRuleDefinition.ruleName.includes('/')) {
				throw new errors.ConfigurationError(
					`stylelint requires plugin rules to be namespaced, i.e. only \`plugin-namespace/plugin-rule-name\` plugin rule names are supported. The plugin rule "${pluginRuleDefinition.ruleName}" does not do this, so will not work. Please file an issue with the plugin.`,
				);
			}

			pluginFunctions[pluginRuleDefinition.ruleName] = pluginRuleDefinition.rule;
		}
	}

	config.pluginFunctions = pluginFunctions;

	return config;
}

/**
 * @param {StylelintConfig} config
 * @returns {Promise<StylelintConfig>}
 */
async function addProcessorFunctions(config) {
	if (!config.processors) {
		return config;
	}

	const processorPromises = config.processors.map(async (processorLookup) => {
		let processor = await dynamicImport(processorLookup);

		processor = processor.default ?? processor;

		if (!validateTypes.isFunction(processor)) {
			throw new errors.ConfigurationError(`The processor "${processorLookup}" must be a function`);
		}

		const { name, postprocess } = processor();

		if (!validateTypes.isString(name) || !name) {
			throw new errors.ConfigurationError(
				`The processor "${processorLookup}" must return an object with the "name" property`,
			);
		}

		if (!validateTypes.isFunction(postprocess)) {
			throw new errors.ConfigurationError(
				`The processor "${processorLookup}" must return an object with the "postprocess" property`,
			);
		}

		return { name, postprocess };
	});

	/** @type {StylelintConfig['_processorFunctions']} */
	const processorFunctions = new Map();

	(await Promise.all(processorPromises)).forEach(({ name, postprocess }) => {
		if (name) {
			processorFunctions.set(name, postprocess);
		}
	});

	config._processorFunctions = processorFunctions;

	return config;
}

/**
 * @param {StylelintConfig} fullConfig
 * @param {string} rootConfigDir
 * @param {string} filePath
 * @returns {StylelintConfig}
 */
function applyOverrides(fullConfig, rootConfigDir, filePath) {
	let { overrides, ...config } = fullConfig;

	if (!overrides) {
		return config;
	}

	if (!Array.isArray(overrides)) {
		throw new TypeError(
			'The `overrides` configuration property should be an array, e.g. { "overrides": [{ "files": "*.css", "rules": {} }] }.',
		);
	}

	/** @type {(glob: string) => boolean} */
	const nonegateGlob = (glob) => !glob.startsWith('!');

	for (const override of overrides) {
		const { files, ...configOverrides } = override;

		if (!files) {
			throw new Error(
				'Every object in the `overrides` configuration property should have a `files` property with globs, e.g. { "overrides": [{ "files": "*.css", "rules": {} }] }.',
			);
		}

		const fileList = [files].flat();
		const absoluteGlobs = fileList.map((glob) => absolutizeGlob(glob, rootConfigDir));

		if (
			micromatch.isMatch(filePath, absoluteGlobs, { dot: true }) ||
			// E.g. `*.css` matches any CSS files in any directories.
			micromatch.isMatch(filePath, fileList.filter(nonegateGlob), { dot: true, basename: true })
		) {
			config = mergeConfigs(config, configOverrides);
		}
	}

	return config;
}

/**
 * Add options to the config
 *
 * @param {StylelintInternalApi} stylelint
 * @param {StylelintConfig} config
 *
 * @returns {StylelintConfig}
 */
function addOptions(stylelint, config) {
	const augmentedConfig = {
		...config,
	};

	const subset = /** @type {const} */ ([
		'customSyntax',
		'fix',
		'computeEditInfo',
		'ignoreDisables',
		'quiet',
		'reportDescriptionlessDisables',
		'reportInvalidScopeDisables',
		'reportNeedlessDisables',
		'reportUnscopedDisables',
		'validate',
	]);

	/** @type {Partial<StylelintConfig>} */
	const options = {
		...stylelint._options,
		// Override fix to match Config type.
		fix: stylelint._options.fix ? Boolean(stylelint._options.fix) : undefined,
	};

	/**
	 * @template T
	 * @param {T extends typeof subset[number] ? T : never} key
	 */
	const addOption = (key) => {
		const value = options[key];

		if (value) {
			augmentedConfig[key] = value;
		}
	};

	subset.forEach((key) => addOption(key));

	return augmentedConfig;
}

exports.applyOverrides = applyOverrides;
exports.augmentConfigExtended = augmentConfigExtended;
exports.augmentConfigFull = augmentConfigFull;