vite-plugin-checker/dist/checkers/eslint/cli.js

Vite plugin that runs TypeScript type checker on a separate process.

//#region src/checkers/eslint/cli.ts
/**
* This file is directly copied from https://github.com/eslint/eslint/blob/6f940c3ce715327f282c197d0f71b91848e5d83d/lib/cli.js
*
* Usually, developer rarely use JS programming API to run ESLint. So we let
* developers to write their own ESLint commands just like in CI or lint-staged.
* And the config will be translated and pass to `new ESLint(translatedOptions)`.
* So in build mode, it's the same as the command you pass in.
* In dev mode, some flag will be ignored (such as `max-warnings`) because it
* will be only respected in ESLint CLI.
*/
function quietFixPredicate(message) {
	return message.severity === 2;
}
/**
* Translate parsed CLI options to ESLint legacy (eslintrc) API options.
* This is the original translateOptions from ESLint's CLI, used for
* ESLint v9 in legacy eslintrc mode.
*/
function translateOptionsLegacy({ cache, cacheFile, cacheLocation, cacheStrategy, config, env, errorOnUnmatchedPattern, eslintrc, ext, fix, fixDryRun, fixType, global, ignore, ignorePath, ignorePattern, inlineConfig, parser, parserOptions, plugin, quiet, reportUnusedDisableDirectives, resolvePluginsRelativeTo, rule, rulesdir }) {
	return {
		allowInlineConfig: inlineConfig,
		cache,
		cacheLocation: cacheLocation || cacheFile,
		cacheStrategy,
		errorOnUnmatchedPattern,
		extensions: ext,
		fix: (fix || fixDryRun) && (quiet ? quietFixPredicate : true),
		fixTypes: fixType,
		ignore,
		ignorePath,
		overrideConfig: {
			env: env?.reduce((obj, name) => {
				obj[name] = true;
				return obj;
			}, {}),
			globals: 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
		},
		overrideConfigFile: config,
		reportUnusedDisableDirectives: reportUnusedDisableDirectives ? "error" : void 0,
		resolvePluginsRelativeTo,
		rulePaths: rulesdir,
		useEslintrc: eslintrc
	};
}
/**
* Translate parsed CLI options to ESLint flat config API options (v9 flat / v10+).
*/
function translateOptionsFlatConfig({ cache, cacheFile, cacheLocation, cacheStrategy, config, errorOnUnmatchedPattern, fix, fixDryRun, fixType, global, ignore, ignorePattern, inlineConfig, parser, parserOptions, plugin, quiet, rule }) {
	const languageOptions = { globals: global?.reduce((obj, name) => {
		if (name.endsWith(":true")) obj[name.slice(0, -5)] = "writable";
		else obj[name] = "readonly";
		return obj;
	}, {}) || {} };
	if (parser) languageOptions.parser = parser;
	if (parserOptions) languageOptions.parserOptions = parserOptions;
	const overrideConfig = {
		languageOptions,
		ignores: ignorePattern || [],
		rules: rule || {}
	};
	if (plugin) overrideConfig.plugins = plugin;
	return {
		allowInlineConfig: inlineConfig,
		cache,
		cacheLocation: cacheLocation || cacheFile,
		cacheStrategy,
		errorOnUnmatchedPattern,
		fix: (fix || fixDryRun) && (quiet ? quietFixPredicate : true),
		fixTypes: fixType,
		ignore,
		overrideConfig,
		overrideConfigFile: config
	};
}
/**
* Translate parsed CLI options, choosing the appropriate format based on
* whether flat config mode is being used.
*/
function translateOptions(options, useFlatConfig = true) {
	if (useFlatConfig) return translateOptionsFlatConfig(options);
	return translateOptionsLegacy(options);
}
//#endregion
export { translateOptions };

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