@eslint/core - npm Package Compare versions

Comparing version 0.15.2 to 0.16.0

dist/cjs/types.d.cts

@@ -377,7 +377,2 @@ /**
     /**
-     * The type of node that the violation is for.
-     * @deprecated May be removed in the future.
-     */
-    nodeType?: string | undefined;
-    /**
      * The data to insert into the message.
@@ -427,2 +422,45 @@ */
 /**
+ * The normalized version of a lint suggestion.
+ */
+interface LintSuggestion {
+    /** A short description. */
+    desc: string;
+    /** Fix result info. */
+    fix: RuleTextEdit;
+    /** Id referencing a message for the description. */
+    messageId?: string | undefined;
+}
+/**
+ * The normalized version of a lint violation message.
+ */
+export interface LintMessage {
+    /** The 1-based column number. */
+    column: number;
+    /** The 1-based line number. */
+    line: number;
+    /** The 1-based column number of the end location. */
+    endColumn?: number | undefined;
+    /** The 1-based line number of the end location. */
+    endLine?: number | undefined;
+    /** The ID of the rule which makes this message. */
+    ruleId: string | null;
+    /** The reported message. */
+    message: string;
+    /** The ID of the message in the rule's meta. */
+    messageId?: string | undefined;
+    /**
+     * Type of node.
+     * @deprecated `nodeType` is deprecated and will be removed in the next major version.
+     */
+    nodeType?: string | undefined;
+    /** If `true` then this is a fatal error. */
+    fatal?: true | undefined;
+    /** The severity of this message. */
+    severity: Exclude<SeverityLevel, 0>;
+    /** Information for autofix. */
+    fix?: RuleTextEdit | undefined;
+    /** Information for suggestions. */
+    suggestions?: LintSuggestion[] | undefined;
+}
+/**
  * Generic options for the `RuleDefinition` type.
@@ -504,2 +542,15 @@ */
 /**
+ * Represents the metadata for an object, such as a plugin or processor.
+ */
+export interface ObjectMetaProperties {
+    /** @deprecated Use `meta.name` instead. */
+    name?: string | undefined;
+    /** @deprecated Use `meta.version` instead. */
+    version?: string | undefined;
+    meta?: {
+        name?: string | undefined;
+        version?: string | undefined;
+    };
+}
+/**
  * Represents the configuration options for the core linter.
@@ -539,2 +590,281 @@ */
 /**
+ * The configuration for a set of files.
+ */
+export interface ConfigObject<Rules extends RulesConfig = RulesConfig> {
+    /**
+     * A string to identify the configuration object. Used in error messages and
+     * inspection tools.
+     */
+    name?: string;
+    /**
+     * Path to the directory where the configuration object should apply.
+     * `files` and `ignores` patterns in the configuration object are
+     * interpreted as relative to this path.
+     */
+    basePath?: string;
+    /**
+     * An array of glob patterns indicating the files that the configuration
+     * object should apply to. If not specified, the configuration object applies
+     * to all files
+     */
+    files?: (string | string[])[];
+    /**
+     * An array of glob patterns indicating the files that the configuration
+     * object should not apply to. If not specified, the configuration object
+     * applies to all files matched by files
+     */
+    ignores?: string[];
+    /**
+     * The name of the language used for linting. This is used to determine the
+     * parser and other language-specific settings.
+     * @since 9.7.0
+     */
+    language?: string;
+    /**
+     * An object containing settings related to how the language is configured for
+     * linting.
+     */
+    languageOptions?: LanguageOptions;
+    /**
+     * An object containing settings related to the linting process
+     */
+    linterOptions?: LinterOptionsConfig;
+    /**
+     * Either an object containing preprocess() and postprocess() methods or a
+     * string indicating the name of a processor inside of a plugin
+     * (i.e., "pluginName/processorName").
+     */
+    processor?: string | Processor;
+    /**
+     * An object containing a name-value mapping of plugin names to plugin objects.
+     * When files is specified, these plugins are only available to the matching files.
+     */
+    plugins?: Record<string, Plugin>;
+    /**
+     * An object containing the configured rules. When files or ignores are specified,
+     * these rule configurations are only available to the matching files.
+     */
+    rules?: Partial<Rules>;
+    /**
+     * An object containing name-value pairs of information that should be
+     * available to all rules.
+     */
+    settings?: Record<string, unknown>;
+}
+/** @deprecated Only supported in legacy eslintrc config format. */
+export type GlobalAccess = boolean | "off" | "readable" | "readonly" | "writable" | "writeable";
+/** @deprecated Only supported in legacy eslintrc config format. */
+export interface GlobalsConfig {
+    [name: string]: GlobalAccess;
+}
+/**
+ * The ECMAScript version of the code being linted.
+ * @deprecated Only supported in legacy eslintrc config format.
+ */
+export type EcmaVersion = 3 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | "latest";
+/**
+ * The type of JavaScript source code.
+ * @deprecated Only supported in legacy eslintrc config format.
+ */
+type JavaScriptSourceType = "script" | "module" | "commonjs";
+/**
+ * Parser options.
+ * @deprecated Only supported in legacy eslintrc config format.
+ * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options)
+ */
+export interface JavaScriptParserOptionsConfig {
+    /**
+     * Allow the use of reserved words as identifiers (if `ecmaVersion` is 3).
+     *
+     * @default false
+     */
+    allowReserved?: boolean | undefined;
+    /**
+     * Accepts any valid ECMAScript version number or `'latest'`:
+     *
+     * - A version: es3, es5, es6, es7, es8, es9, es10, es11, es12, es13, es14, ..., or
+     * - A year: es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, es2023, ..., or
+     * - `'latest'`
+     *
+     * When it's a version or a year, the value must be a number - so do not include the `es` prefix.
+     *
+     * Specifies the version of ECMAScript syntax you want to use. This is used by the parser to determine how to perform scope analysis, and it affects the default
+     *
+     * @default 5
+     */
+    ecmaVersion?: EcmaVersion | undefined;
+    /**
+     * The type of JavaScript source code. Possible values are "script" for
+     * traditional script files, "module" for ECMAScript modules (ESM), and
+     * "commonjs" for CommonJS files.
+     *
+     * @default 'script'
+     *
+     * @see https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options
+     */
+    sourceType?: JavaScriptSourceType | undefined;
+    /**
+     * An object indicating which additional language features you'd like to use.
+     *
+     * @see https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options
+     */
+    ecmaFeatures?: {
+        globalReturn?: boolean | undefined;
+        impliedStrict?: boolean | undefined;
+        jsx?: boolean | undefined;
+        experimentalObjectRestSpread?: boolean | undefined;
+        [key: string]: any;
+    } | undefined;
+    [key: string]: any;
+}
+/** @deprecated Only supported in legacy eslintrc config format. */
+export interface EnvironmentConfig {
+    /** The definition of global variables. */
+    globals?: GlobalsConfig | undefined;
+    /** The parser options that will be enabled under this environment. */
+    parserOptions?: JavaScriptParserOptionsConfig | undefined;
+}
+/**
+ * A configuration object that may have a `rules` block.
+ */
+interface HasRules<Rules extends RulesConfig = RulesConfig> {
+    rules?: Partial<Rules> | undefined;
+}
+/**
+ * ESLint legacy configuration.
+ *
+ * @see [ESLint Legacy Configuration](https://eslint.org/docs/latest/use/configure/)
+ */
+interface BaseConfig<Rules extends RulesConfig = RulesConfig, OverrideRules extends RulesConfig = Rules> extends HasRules<Rules> {
+    $schema?: string | undefined;
+    /**
+     * An environment provides predefined global variables.
+     *
+     * @see [Environments](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-environments)
+     */
+    env?: {
+        [name: string]: boolean;
+    } | undefined;
+    /**
+     * Extending configuration files.
+     *
+     * @see [Extends](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#extending-configuration-files)
+     */
+    extends?: string | string[] | undefined;
+    /**
+     * Specifying globals.
+     *
+     * @see [Globals](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-globals)
+     */
+    globals?: GlobalsConfig | undefined;
+    /**
+     * Disable processing of inline comments.
+     *
+     * @see [Disabling Inline Comments](https://eslint.org/docs/latest/use/configure/rules-deprecated#disabling-inline-comments)
+     */
+    noInlineConfig?: boolean | undefined;
+    /**
+     * Overrides can be used to use a differing configuration for matching sub-directories and files.
+     *
+     * @see [How do overrides work](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#how-do-overrides-work)
+     */
+    overrides?: ConfigOverride<OverrideRules>[] | undefined;
+    /**
+     * Parser.
+     *
+     * @see [Working with Custom Parsers](https://eslint.org/docs/latest/extend/custom-parsers)
+     * @see [Specifying Parser](https://eslint.org/docs/latest/use/configure/parser-deprecated)
+     */
+    parser?: string | undefined;
+    /**
+     * Parser options.
+     *
+     * @see [Working with Custom Parsers](https://eslint.org/docs/latest/extend/custom-parsers)
+     * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options)
+     */
+    parserOptions?: JavaScriptParserOptionsConfig | undefined;
+    /**
+     * Which third-party plugins define additional rules, environments, configs, etc. for ESLint to use.
+     *
+     * @see [Configuring Plugins](https://eslint.org/docs/latest/use/configure/plugins-deprecated#configure-plugins)
+     */
+    plugins?: string[] | undefined;
+    /**
+     * Specifying processor.
+     *
+     * @see [processor](https://eslint.org/docs/latest/use/configure/plugins-deprecated#specify-a-processor)
+     */
+    processor?: string | undefined;
+    /**
+     * Report unused eslint-disable comments as warning.
+     *
+     * @see [Report unused eslint-disable comments](https://eslint.org/docs/latest/use/configure/rules-deprecated#report-unused-eslint-disable-comments)
+     */
+    reportUnusedDisableDirectives?: boolean | undefined;
+    /**
+     * Settings.
+     *
+     * @see [Settings](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#adding-shared-settings)
+     */
+    settings?: SettingsConfig | undefined;
+}
+/**
+ * The overwrites that apply more differing configuration to specific files or directories.
+ */
+export interface ConfigOverride<Rules extends RulesConfig = RulesConfig> extends BaseConfig<Rules> {
+    /**
+     * The glob patterns for excluded files.
+     */
+    excludedFiles?: string | string[] | undefined;
+    /**
+     * The glob patterns for target files.
+     */
+    files: string | string[];
+}
+/**
+ * ESLint legacy configuration.
+ *
+ * @see [ESLint Legacy Configuration](https://eslint.org/docs/latest/use/configure/)
+ */
+export interface LegacyConfigObject<Rules extends RulesConfig = RulesConfig, OverrideRules extends RulesConfig = Rules> extends BaseConfig<Rules, OverrideRules> {
+    /**
+     * Tell ESLint to ignore specific files and directories.
+     *
+     * @see [Ignore Patterns](https://eslint.org/docs/latest/use/configure/ignore-deprecated#ignorepatterns-in-config-files)
+     */
+    ignorePatterns?: string | string[] | undefined;
+    /**
+     * @see [Using Configuration Files](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#using-configuration-files)
+     */
+    root?: boolean | undefined;
+}
+/**
+ * File information passed to a processor.
+ */
+export interface ProcessorFile {
+    text: string;
+    filename: string;
+}
+/**
+ * A processor is an object that can preprocess and postprocess files.
+ */
+export interface Processor<T extends string | ProcessorFile = string | ProcessorFile> extends ObjectMetaProperties {
+    /** If `true` then it means the processor supports autofix. */
+    supportsAutofix?: boolean | undefined;
+    /** The function to extract code blocks. */
+    preprocess?(text: string, filename: string): T[];
+    /** The function to merge messages. */
+    postprocess?(messages: LintMessage[][], filename: string): LintMessage[];
+}
+export interface Plugin extends ObjectMetaProperties {
+    meta?: ObjectMetaProperties["meta"] & {
+        namespace?: string | undefined;
+    };
+    configs?: Record<string, LegacyConfigObject | ConfigObject | ConfigObject[]> | undefined;
+    environments?: Record<string, EnvironmentConfig> | undefined;
+    languages?: Record<string, Language> | undefined;
+    processors?: Record<string, Processor> | undefined;
+    rules?: Record<string, RuleDefinition> | undefined;
+}
+/**
  * Generic options for the `Language` type.
@@ -541,0 +871,0 @@ */

dist/esm/types.d.ts

@@ -377,7 +377,2 @@ /**
     /**
-     * The type of node that the violation is for.
-     * @deprecated May be removed in the future.
-     */
-    nodeType?: string | undefined;
-    /**
      * The data to insert into the message.
@@ -427,2 +422,45 @@ */
 /**
+ * The normalized version of a lint suggestion.
+ */
+interface LintSuggestion {
+    /** A short description. */
+    desc: string;
+    /** Fix result info. */
+    fix: RuleTextEdit;
+    /** Id referencing a message for the description. */
+    messageId?: string | undefined;
+}
+/**
+ * The normalized version of a lint violation message.
+ */
+export interface LintMessage {
+    /** The 1-based column number. */
+    column: number;
+    /** The 1-based line number. */
+    line: number;
+    /** The 1-based column number of the end location. */
+    endColumn?: number | undefined;
+    /** The 1-based line number of the end location. */
+    endLine?: number | undefined;
+    /** The ID of the rule which makes this message. */
+    ruleId: string | null;
+    /** The reported message. */
+    message: string;
+    /** The ID of the message in the rule's meta. */
+    messageId?: string | undefined;
+    /**
+     * Type of node.
+     * @deprecated `nodeType` is deprecated and will be removed in the next major version.
+     */
+    nodeType?: string | undefined;
+    /** If `true` then this is a fatal error. */
+    fatal?: true | undefined;
+    /** The severity of this message. */
+    severity: Exclude<SeverityLevel, 0>;
+    /** Information for autofix. */
+    fix?: RuleTextEdit | undefined;
+    /** Information for suggestions. */
+    suggestions?: LintSuggestion[] | undefined;
+}
+/**
  * Generic options for the `RuleDefinition` type.
@@ -504,2 +542,15 @@ */
 /**
+ * Represents the metadata for an object, such as a plugin or processor.
+ */
+export interface ObjectMetaProperties {
+    /** @deprecated Use `meta.name` instead. */
+    name?: string | undefined;
+    /** @deprecated Use `meta.version` instead. */
+    version?: string | undefined;
+    meta?: {
+        name?: string | undefined;
+        version?: string | undefined;
+    };
+}
+/**
  * Represents the configuration options for the core linter.
@@ -539,2 +590,281 @@ */
 /**
+ * The configuration for a set of files.
+ */
+export interface ConfigObject<Rules extends RulesConfig = RulesConfig> {
+    /**
+     * A string to identify the configuration object. Used in error messages and
+     * inspection tools.
+     */
+    name?: string;
+    /**
+     * Path to the directory where the configuration object should apply.
+     * `files` and `ignores` patterns in the configuration object are
+     * interpreted as relative to this path.
+     */
+    basePath?: string;
+    /**
+     * An array of glob patterns indicating the files that the configuration
+     * object should apply to. If not specified, the configuration object applies
+     * to all files
+     */
+    files?: (string | string[])[];
+    /**
+     * An array of glob patterns indicating the files that the configuration
+     * object should not apply to. If not specified, the configuration object
+     * applies to all files matched by files
+     */
+    ignores?: string[];
+    /**
+     * The name of the language used for linting. This is used to determine the
+     * parser and other language-specific settings.
+     * @since 9.7.0
+     */
+    language?: string;
+    /**
+     * An object containing settings related to how the language is configured for
+     * linting.
+     */
+    languageOptions?: LanguageOptions;
+    /**
+     * An object containing settings related to the linting process
+     */
+    linterOptions?: LinterOptionsConfig;
+    /**
+     * Either an object containing preprocess() and postprocess() methods or a
+     * string indicating the name of a processor inside of a plugin
+     * (i.e., "pluginName/processorName").
+     */
+    processor?: string | Processor;
+    /**
+     * An object containing a name-value mapping of plugin names to plugin objects.
+     * When files is specified, these plugins are only available to the matching files.
+     */
+    plugins?: Record<string, Plugin>;
+    /**
+     * An object containing the configured rules. When files or ignores are specified,
+     * these rule configurations are only available to the matching files.
+     */
+    rules?: Partial<Rules>;
+    /**
+     * An object containing name-value pairs of information that should be
+     * available to all rules.
+     */
+    settings?: Record<string, unknown>;
+}
+/** @deprecated Only supported in legacy eslintrc config format. */
+export type GlobalAccess = boolean | "off" | "readable" | "readonly" | "writable" | "writeable";
+/** @deprecated Only supported in legacy eslintrc config format. */
+export interface GlobalsConfig {
+    [name: string]: GlobalAccess;
+}
+/**
+ * The ECMAScript version of the code being linted.
+ * @deprecated Only supported in legacy eslintrc config format.
+ */
+export type EcmaVersion = 3 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | "latest";
+/**
+ * The type of JavaScript source code.
+ * @deprecated Only supported in legacy eslintrc config format.
+ */
+type JavaScriptSourceType = "script" | "module" | "commonjs";
+/**
+ * Parser options.
+ * @deprecated Only supported in legacy eslintrc config format.
+ * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options)
+ */
+export interface JavaScriptParserOptionsConfig {
+    /**
+     * Allow the use of reserved words as identifiers (if `ecmaVersion` is 3).
+     *
+     * @default false
+     */
+    allowReserved?: boolean | undefined;
+    /**
+     * Accepts any valid ECMAScript version number or `'latest'`:
+     *
+     * - A version: es3, es5, es6, es7, es8, es9, es10, es11, es12, es13, es14, ..., or
+     * - A year: es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, es2023, ..., or
+     * - `'latest'`
+     *
+     * When it's a version or a year, the value must be a number - so do not include the `es` prefix.
+     *
+     * Specifies the version of ECMAScript syntax you want to use. This is used by the parser to determine how to perform scope analysis, and it affects the default
+     *
+     * @default 5
+     */
+    ecmaVersion?: EcmaVersion | undefined;
+    /**
+     * The type of JavaScript source code. Possible values are "script" for
+     * traditional script files, "module" for ECMAScript modules (ESM), and
+     * "commonjs" for CommonJS files.
+     *
+     * @default 'script'
+     *
+     * @see https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options
+     */
+    sourceType?: JavaScriptSourceType | undefined;
+    /**
+     * An object indicating which additional language features you'd like to use.
+     *
+     * @see https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options
+     */
+    ecmaFeatures?: {
+        globalReturn?: boolean | undefined;
+        impliedStrict?: boolean | undefined;
+        jsx?: boolean | undefined;
+        experimentalObjectRestSpread?: boolean | undefined;
+        [key: string]: any;
+    } | undefined;
+    [key: string]: any;
+}
+/** @deprecated Only supported in legacy eslintrc config format. */
+export interface EnvironmentConfig {
+    /** The definition of global variables. */
+    globals?: GlobalsConfig | undefined;
+    /** The parser options that will be enabled under this environment. */
+    parserOptions?: JavaScriptParserOptionsConfig | undefined;
+}
+/**
+ * A configuration object that may have a `rules` block.
+ */
+interface HasRules<Rules extends RulesConfig = RulesConfig> {
+    rules?: Partial<Rules> | undefined;
+}
+/**
+ * ESLint legacy configuration.
+ *
+ * @see [ESLint Legacy Configuration](https://eslint.org/docs/latest/use/configure/)
+ */
+interface BaseConfig<Rules extends RulesConfig = RulesConfig, OverrideRules extends RulesConfig = Rules> extends HasRules<Rules> {
+    $schema?: string | undefined;
+    /**
+     * An environment provides predefined global variables.
+     *
+     * @see [Environments](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-environments)
+     */
+    env?: {
+        [name: string]: boolean;
+    } | undefined;
+    /**
+     * Extending configuration files.
+     *
+     * @see [Extends](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#extending-configuration-files)
+     */
+    extends?: string | string[] | undefined;
+    /**
+     * Specifying globals.
+     *
+     * @see [Globals](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-globals)
+     */
+    globals?: GlobalsConfig | undefined;
+    /**
+     * Disable processing of inline comments.
+     *
+     * @see [Disabling Inline Comments](https://eslint.org/docs/latest/use/configure/rules-deprecated#disabling-inline-comments)
+     */
+    noInlineConfig?: boolean | undefined;
+    /**
+     * Overrides can be used to use a differing configuration for matching sub-directories and files.
+     *
+     * @see [How do overrides work](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#how-do-overrides-work)
+     */
+    overrides?: ConfigOverride<OverrideRules>[] | undefined;
+    /**
+     * Parser.
+     *
+     * @see [Working with Custom Parsers](https://eslint.org/docs/latest/extend/custom-parsers)
+     * @see [Specifying Parser](https://eslint.org/docs/latest/use/configure/parser-deprecated)
+     */
+    parser?: string | undefined;
+    /**
+     * Parser options.
+     *
+     * @see [Working with Custom Parsers](https://eslint.org/docs/latest/extend/custom-parsers)
+     * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options-deprecated#specifying-parser-options)
+     */
+    parserOptions?: JavaScriptParserOptionsConfig | undefined;
+    /**
+     * Which third-party plugins define additional rules, environments, configs, etc. for ESLint to use.
+     *
+     * @see [Configuring Plugins](https://eslint.org/docs/latest/use/configure/plugins-deprecated#configure-plugins)
+     */
+    plugins?: string[] | undefined;
+    /**
+     * Specifying processor.
+     *
+     * @see [processor](https://eslint.org/docs/latest/use/configure/plugins-deprecated#specify-a-processor)
+     */
+    processor?: string | undefined;
+    /**
+     * Report unused eslint-disable comments as warning.
+     *
+     * @see [Report unused eslint-disable comments](https://eslint.org/docs/latest/use/configure/rules-deprecated#report-unused-eslint-disable-comments)
+     */
+    reportUnusedDisableDirectives?: boolean | undefined;
+    /**
+     * Settings.
+     *
+     * @see [Settings](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#adding-shared-settings)
+     */
+    settings?: SettingsConfig | undefined;
+}
+/**
+ * The overwrites that apply more differing configuration to specific files or directories.
+ */
+export interface ConfigOverride<Rules extends RulesConfig = RulesConfig> extends BaseConfig<Rules> {
+    /**
+     * The glob patterns for excluded files.
+     */
+    excludedFiles?: string | string[] | undefined;
+    /**
+     * The glob patterns for target files.
+     */
+    files: string | string[];
+}
+/**
+ * ESLint legacy configuration.
+ *
+ * @see [ESLint Legacy Configuration](https://eslint.org/docs/latest/use/configure/)
+ */
+export interface LegacyConfigObject<Rules extends RulesConfig = RulesConfig, OverrideRules extends RulesConfig = Rules> extends BaseConfig<Rules, OverrideRules> {
+    /**
+     * Tell ESLint to ignore specific files and directories.
+     *
+     * @see [Ignore Patterns](https://eslint.org/docs/latest/use/configure/ignore-deprecated#ignorepatterns-in-config-files)
+     */
+    ignorePatterns?: string | string[] | undefined;
+    /**
+     * @see [Using Configuration Files](https://eslint.org/docs/latest/use/configure/configuration-files-deprecated#using-configuration-files)
+     */
+    root?: boolean | undefined;
+}
+/**
+ * File information passed to a processor.
+ */
+export interface ProcessorFile {
+    text: string;
+    filename: string;
+}
+/**
+ * A processor is an object that can preprocess and postprocess files.
+ */
+export interface Processor<T extends string | ProcessorFile = string | ProcessorFile> extends ObjectMetaProperties {
+    /** If `true` then it means the processor supports autofix. */
+    supportsAutofix?: boolean | undefined;
+    /** The function to extract code blocks. */
+    preprocess?(text: string, filename: string): T[];
+    /** The function to merge messages. */
+    postprocess?(messages: LintMessage[][], filename: string): LintMessage[];
+}
+export interface Plugin extends ObjectMetaProperties {
+    meta?: ObjectMetaProperties["meta"] & {
+        namespace?: string | undefined;
+    };
+    configs?: Record<string, LegacyConfigObject | ConfigObject | ConfigObject[]> | undefined;
+    environments?: Record<string, EnvironmentConfig> | undefined;
+    languages?: Record<string, Language> | undefined;
+    processors?: Record<string, Processor> | undefined;
+    rules?: Record<string, RuleDefinition> | undefined;
+}
+/**
  * Generic options for the `Language` type.
@@ -541,0 +871,0 @@ */

package.json

 {
   "name": "@eslint/core",
-  "version": "0.15.2",
+  "version": "0.16.0",
   "description": "Runtime-agnostic core of ESLint",
@@ -5,0 +5,0 @@ "type": "module",

README.md

@@ -25,3 +25,3 @@ # ESLint Core
 <p><a href="https://vite.dev/"><img src="https://images.opencollective.com/vite/e6d15e1/logo.png" alt="Vite" height="64"></a> <a href="https://liftoff.io/"><img src="https://images.opencollective.com/liftoff/5c4fa84/logo.png" alt="Liftoff" height="64"></a> <a href="https://americanexpress.io"><img src="https://avatars.githubusercontent.com/u/3853301" alt="American Express" height="64"></a> <a href="https://stackblitz.com"><img src="https://avatars.githubusercontent.com/u/28635252" alt="StackBlitz" height="64"></a></p><h3>Bronze Sponsors</h3>
-<p><a href="https://cybozu.co.jp/"><img src="https://images.opencollective.com/cybozu/933e46d/logo.png" alt="Cybozu" height="32"></a> <a href="https://www.crosswordsolver.org/anagram-solver/"><img src="https://images.opencollective.com/anagram-solver/2666271/logo.png" alt="Anagram Solver" height="32"></a> <a href="https://icons8.com/"><img src="https://images.opencollective.com/icons8/7fa1641/logo.png" alt="Icons8" height="32"></a> <a href="https://discord.com"><img src="https://images.opencollective.com/discordapp/f9645d9/logo.png" alt="Discord" height="32"></a> <a href="https://www.gitbook.com"><img src="https://avatars.githubusercontent.com/u/7111340" alt="GitBook" height="32"></a> <a href="https://nx.dev"><img src="https://avatars.githubusercontent.com/u/23692104" alt="Nx" height="32"></a> <a href="https://opensource.mercedes-benz.com/"><img src="https://avatars.githubusercontent.com/u/34240465" alt="Mercedes-Benz Group" height="32"></a> <a href="https://herocoders.com"><img src="https://avatars.githubusercontent.com/u/37549774" alt="HeroCoders" height="32"></a> <a href="https://www.lambdatest.com"><img src="https://avatars.githubusercontent.com/u/171592363" alt="LambdaTest" height="32"></a></p>
+<p><a href="https://syntax.fm"><img src="https://github.com/syntaxfm.png" alt="Syntax" height="32"></a> <a href="https://cybozu.co.jp/"><img src="https://images.opencollective.com/cybozu/933e46d/logo.png" alt="Cybozu" height="32"></a> <a href="https://sentry.io"><img src="https://github.com/getsentry.png" alt="Sentry" height="32"></a> <a href="https://discord.com"><img src="https://images.opencollective.com/discordapp/f9645d9/logo.png" alt="Discord" height="32"></a> <a href="https://www.gitbook.com"><img src="https://avatars.githubusercontent.com/u/7111340" alt="GitBook" height="32"></a> <a href="https://nx.dev"><img src="https://avatars.githubusercontent.com/u/23692104" alt="Nx" height="32"></a> <a href="https://opensource.mercedes-benz.com/"><img src="https://avatars.githubusercontent.com/u/34240465" alt="Mercedes-Benz Group" height="32"></a> <a href="https://herocoders.com"><img src="https://avatars.githubusercontent.com/u/37549774" alt="HeroCoders" height="32"></a> <a href="https://www.lambdatest.com"><img src="https://avatars.githubusercontent.com/u/171592363" alt="LambdaTest" height="32"></a></p>
 <h3>Technology Sponsors</h3>
@@ -28,0 +28,0 @@ Technology sponsors allow us to use their products and services for free as part of a contribution to the open source ecosystem and our work.

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

92623

37.05%

Lines of code

1180

38.82%

Worsened metrics

Number of low supply chain risk alerts

7

250%

No dependency changes