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TypeScript

import * as eslint from 'eslint';
import { Rule, SourceCode } from 'eslint';
/**
* Returns an extended instance of `context.sourceCode` or the result of `context.getSourceCode()`.
* Extended instances can use new APIs such as `getScope(node)` even with old ESLint.
*/
declare function getSourceCode(context: Rule.RuleContext): SourceCode;
/**
* Gets the value of `context.cwd`, but for older ESLint it returns the result of `context.getCwd()`.
* Versions older than v6.6.0 return a value from the result of `process.cwd()`.
*/
declare function getCwd(context: Rule.RuleContext): string;
/**
* Gets the value of `context.filename`, but for older ESLint it returns the result of `context.getFilename()`.
*/
declare function getFilename(context: Rule.RuleContext): string;
/**
* Gets the value of `context.physicalFilename`,
* but for older ESLint it returns the result of `context.getPhysicalFilename()`.
* Versions older than v7.28.0 return a value guessed from the result of `context.getFilename()`,
* but it may be incorrect.
*/
declare function getPhysicalFilename(context: Rule.RuleContext): string;
/**
* Get ESLint class
*/
declare function getESLint(): typeof eslint.ESLint;
export { getCwd, getESLint, getFilename, getPhysicalFilename, getSourceCode };