| import { Linter } from './Linter'; |
| declare class ESLintBase { |
| /** |
| * Creates a new instance of the main ESLint API. |
| * @param options The options for this instance. |
| */ |
| constructor(options?: ESLint.ESLintOptions); |
| /** |
| * This method calculates the configuration for a given file, which can be useful for debugging purposes. |
| * - It resolves and merges extends and overrides settings into the top level configuration. |
| * - It resolves the parser setting to absolute paths. |
| * - It normalizes the plugins setting to align short names. (e.g., eslint-plugin-foo → foo) |
| * - It adds the processor setting if a legacy file extension processor is matched. |
| * - It doesn't interpret the env setting to the globals and parserOptions settings, so the result object contains |
| * the env setting as is. |
| * @param filePath The path to the file whose configuration you would like to calculate. Directory paths are forbidden |
| * because ESLint cannot handle the overrides setting. |
| * @returns The promise that will be fulfilled with a configuration object. |
| */ |
| calculateConfigForFile(filePath: string): Promise<Linter.Config>; |
| /** |
| * This method checks if a given file is ignored by your configuration. |
| * @param filePath The path to the file you want to check. |
| * @returns The promise that will be fulfilled with whether the file is ignored or not. If the file is ignored, then |
| * it will return true. |
| */ |
| isPathIgnored(filePath: string): Promise<boolean>; |
| /** |
| * This method lints the files that match the glob patterns and then returns the results. |
| * @param patterns The lint target files. This can contain any of file paths, directory paths, and glob patterns. |
| * @returns The promise that will be fulfilled with an array of LintResult objects. |
| */ |
| lintFiles(patterns: string | string[]): Promise<ESLint.LintResult[]>; |
| /** |
| * This method lints the given source code text and then returns the results. |
| * |
| * By default, this method uses the configuration that applies to files in the current working directory (the cwd |
| * constructor option). If you want to use a different configuration, pass options.filePath, and ESLint will load the |
| * same configuration that eslint.lintFiles() would use for a file at options.filePath. |
| * |
| * If the options.filePath value is configured to be ignored, this method returns an empty array. If the |
| * options.warnIgnored option is set along with the options.filePath option, this method returns a LintResult object. |
| * In that case, the result may contain a warning that indicates the file was ignored. |
| * @param code The source code text to check. |
| * @param options The options. |
| * @returns The promise that will be fulfilled with an array of LintResult objects. This is an array (despite there |
| * being only one lint result) in order to keep the interfaces between this and the eslint.lintFiles() |
| * method similar. |
| */ |
| lintText(code: string, options?: ESLint.LintTextOptions): Promise<ESLint.LintResult[]>; |
| /** |
| * This method loads a formatter. Formatters convert lint results to a human- or machine-readable string. |
| * @param name TThe path to the file you want to check. |
| * The following values are allowed: |
| * - undefined. In this case, loads the "stylish" built-in formatter. |
| * - A name of built-in formatters. |
| * - A name of third-party formatters. For examples: |
| * -- `foo` will load eslint-formatter-foo. |
| * -- `@foo` will load `@foo/eslint-formatter`. |
| * -- `@foo/bar` will load `@foo/eslint-formatter-bar`. |
| * - A path to the file that defines a formatter. The path must contain one or more path separators (/) in order to distinguish if it's a path or not. For example, start with ./. |
| * @returns The promise that will be fulfilled with a Formatter object. |
| */ |
| loadFormatter(name?: string): Promise<ESLint.Formatter>; |
| /** |
| * This method copies the given results and removes warnings. The returned value contains only errors. |
| * @param results The LintResult objects to filter. |
| * @returns The filtered LintResult objects. |
| */ |
| static getErrorResults(results: ESLint.LintResult): ESLint.LintResult; |
| /** |
| * This method writes code modified by ESLint's autofix feature into its respective file. If any of the modified |
| * files don't exist, this method does nothing. |
| * @param results The LintResult objects to write. |
| * @returns The promise that will be fulfilled after all files are written. |
| */ |
| static outputFixes(results: ESLint.LintResult): Promise<void>; |
| /** |
| * The version text. |
| */ |
| static readonly version: string; |
| } |
| declare namespace ESLint { |
| interface ESLintOptions { |
| /** |
| * If false is present, ESLint suppresses directive comments in source code. |
| * If this option is false, it overrides the noInlineConfig setting in your configurations. |
| */ |
| allowInlineConfig?: boolean; |
| /** |
| * Configuration object, extended by all configurations used with this instance. |
| * You can use this option to define the default settings that will be used if your configuration files don't |
| * configure it. |
| */ |
| baseConfig?: Linter.Config | null; |
| /** |
| * If true is present, the eslint.lintFiles() method caches lint results and uses it if each target file is not |
| * changed. Please mind that ESLint doesn't clear the cache when you upgrade ESLint plugins. In that case, you have |
| * to remove the cache file manually. The eslint.lintText() method doesn't use caches even if you pass the |
| * options.filePath to the method. |
| */ |
| cache?: boolean; |
| /** |
| * The eslint.lintFiles() method writes caches into this file. |
| */ |
| cacheLocation?: string; |
| /** |
| * The working directory. This must be an absolute path. |
| */ |
| cwd?: string; |
| /** |
| * Unless set to false, the eslint.lintFiles() method will throw an error when no target files are found. |
| */ |
| errorOnUnmatchedPattern?: boolean; |
| /** |
| * If you pass directory paths to the eslint.lintFiles() method, ESLint checks the files in those directories that |
| * have the given extensions. For example, when passing the src/ directory and extensions is [".js", ".ts"], ESLint |
| * will lint *.js and *.ts files in src/. If extensions is null, ESLint checks *.js files and files that match |
| * overrides[].files patterns in your configuration. |
| * Note: This option only applies when you pass directory paths to the eslint.lintFiles() method. |
| * If you pass glob patterns, ESLint will lint all files matching the glob pattern regardless of extension. |
| */ |
| extensions?: string[] | null; |
| /** |
| * If true is present, the eslint.lintFiles() and eslint.lintText() methods work in autofix mode. |
| * If a predicate function is present, the methods pass each lint message to the function, then use only the |
| * lint messages for which the function returned true. |
| */ |
| fix?: boolean | ((message: LintMessage) => boolean); |
| /** |
| * The types of the rules that the eslint.lintFiles() and eslint.lintText() methods use for autofix. |
| */ |
| fixTypes?: string[]; |
| /** |
| * If false is present, the eslint.lintFiles() method doesn't interpret glob patterns. |
| */ |
| globInputPaths?: boolean; |
| /** |
| * If false is present, the eslint.lintFiles() method doesn't respect `.eslintignore` files or ignorePatterns in |
| * your configuration. |
| */ |
| ignore?: boolean; |
| /** |
| * The path to a file ESLint uses instead of `$CWD/.eslintignore`. |
| * If a path is present and the file doesn't exist, this constructor will throw an error. |
| */ |
| ignorePath?: string; |
| /** |
| * Configuration object, overrides all configurations used with this instance. |
| * You can use this option to define the settings that will be used even if your configuration files configure it. |
| */ |
| overrideConfig?: Linter.ConfigOverride | null; |
| /** |
| * The path to a configuration file, overrides all configurations used with this instance. |
| * The options.overrideConfig option is applied after this option is applied. |
| */ |
| overrideConfigFile?: string | null; |
| /** |
| * The plugin implementations that ESLint uses for the plugins setting of your configuration. |
| * This is a map-like object. Those keys are plugin IDs and each value is implementation. |
| */ |
| plugins?: Record<string, Linter.Plugin> | null; |
| /** |
| * The severity to report unused eslint-disable directives. |
| * If this option is a severity, it overrides the reportUnusedDisableDirectives setting in your configurations. |
| */ |
| reportUnusedDisableDirectives?: Linter.SeverityString | null; |
| /** |
| * The path to a directory where plugins should be resolved from. |
| * If null is present, ESLint loads plugins from the location of the configuration file that contains the plugin |
| * setting. |
| * If a path is present, ESLint loads all plugins from there. |
| */ |
| resolvePluginsRelativeTo?: string | null; |
| /** |
| * An array of paths to directories to load custom rules from. |
| */ |
| rulePaths?: string[]; |
| /** |
| * If false is present, ESLint doesn't load configuration files (.eslintrc.* files). |
| * Only the configuration of the constructor options is valid. |
| */ |
| useEslintrc?: boolean; |
| } |
| interface DeprecatedRuleInfo { |
| /** |
| * The rule ID. |
| */ |
| ruleId: string; |
| /** |
| * The rule IDs that replace this deprecated rule. |
| */ |
| replacedBy: string[]; |
| } |
| /** |
| * The LintResult value is the information of the linting result of each file. |
| */ |
| interface LintResult { |
| /** |
| * The number of errors. This includes fixable errors. |
| */ |
| errorCount: number; |
| /** |
| * The absolute path to the file of this result. This is the string "<text>" if the file path is unknown (when you |
| * didn't pass the options.filePath option to the eslint.lintText() method). |
| */ |
| filePath: string; |
| /** |
| * The number of errors that can be fixed automatically by the fix constructor option. |
| */ |
| fixableErrorCount: number; |
| /** |
| * The number of warnings that can be fixed automatically by the fix constructor option. |
| */ |
| fixableWarningCount: number; |
| /** |
| * The array of LintMessage objects. |
| */ |
| messages: Linter.LintMessage[]; |
| /** |
| * The source code of the file that was linted, with as many fixes applied as possible. |
| */ |
| output?: string; |
| /** |
| * The original source code text. This property is undefined if any messages didn't exist or the output |
| * property exists. |
| */ |
| source?: string; |
| /** |
| * The information about the deprecated rules that were used to check this file. |
| */ |
| usedDeprecatedRules: DeprecatedRuleInfo[]; |
| /** |
| * The number of warnings. This includes fixable warnings. |
| */ |
| warningCount: number; |
| } |
| interface LintTextOptions { |
| /** |
| * The path to the file of the source code text. If omitted, the result.filePath becomes the string "<text>". |
| */ |
| filePath?: string; |
| /** |
| * If true is present and the options.filePath is a file ESLint should ignore, this method returns a lint result |
| * contains a warning message. |
| */ |
| warnIgnored?: boolean; |
| } |
| /** |
| * The LintMessage value is the information of each linting error. |
| */ |
| interface LintMessage { |
| /** |
| * The 1-based column number of the begin point of this message. |
| */ |
| column: number; |
| /** |
| * The 1-based column number of the end point of this message. This property is undefined if this message |
| * is not a range. |
| */ |
| endColumn: number | undefined; |
| /** |
| * The 1-based line number of the end point of this message. This property is undefined if this |
| * message is not a range. |
| */ |
| endLine: number | undefined; |
| /** |
| * The EditInfo object of autofix. This property is undefined if this message is not fixable. |
| */ |
| fix: EditInfo | undefined; |
| /** |
| * The 1-based line number of the begin point of this message. |
| */ |
| line: number; |
| /** |
| * The error message |
| */ |
| message: string; |
| /** |
| * The rule name that generates this lint message. If this message is generated by the ESLint core rather than |
| * rules, this is null. |
| */ |
| ruleId: string | null; |
| /** |
| * The severity of this message. 1 means warning and 2 means error. |
| */ |
| severity: 1 | 2; |
| /** |
| * The list of suggestions. Each suggestion is the pair of a description and an EditInfo object to fix code. API |
| * users such as editor integrations can choose one of them to fix the problem of this message. This property is |
| * undefined if this message doesn't have any suggestions. |
| */ |
| suggestions: { |
| desc: string; |
| fix: EditInfo; |
| }[] | undefined; |
| } |
| /** |
| * The EditInfo value is information to edit text. |
| * |
| * This edit information means replacing the range of the range property by the text property value. It's like |
| * sourceCodeText.slice(0, edit.range[0]) + edit.text + sourceCodeText.slice(edit.range[1]). Therefore, it's an add |
| * if the range[0] and range[1] property values are the same value, and it's removal if the text property value is |
| * empty string. |
| */ |
| interface EditInfo { |
| /** |
| * The pair of 0-based indices in source code text to remove. |
| */ |
| range: [number, number]; |
| /** |
| * The text to add. |
| */ |
| text: string; |
| } |
| /** |
| * The Formatter value is the object to convert the LintResult objects to text. |
| */ |
| interface Formatter { |
| /** |
| * The method to convert the LintResult objects to text |
| */ |
| format(results: LintResult[]): string; |
| } |
| } |
| declare const _ESLint: typeof ESLintBase; |
| /** |
| * The ESLint class is the primary class to use in Node.js applications. |
| * This class depends on the Node.js fs module and the file system, so you cannot use it in browsers. |
| * |
| * If you want to lint code on browsers, use the Linter class instead. |
| * |
| * @since 7.0.0 |
| */ |
| declare class ESLint extends _ESLint { |
| } |
| export { ESLint }; |
| //# sourceMappingURL=ESLint.d.ts.map |