basant307/AI_Governance_Project

1'use strict';2 3exports.__esModule = true;4 5const extname = require('path').extname;6 7const log = require('debug')('eslint-plugin-import:utils:ignore');8 9// one-shot memoized10/** @type {Set<import('./types').Extension>} */ let cachedSet;11/** @type {import('./types').ESLintSettings} */ let lastSettings;12 13/** @type {import('./ignore').getFileExtensions} */14function makeValidExtensionSet(settings) {15  // start with explicit JS-parsed extensions16  /** @type {Set<import('./types').Extension>} */17  const exts = new Set(settings['import/extensions'] || ['.js', '.mjs', '.cjs']);18 19  // all alternate parser extensions are also valid20  if ('import/parsers' in settings) {21    for (const parser in settings['import/parsers']) {22      const parserSettings = settings['import/parsers'][parser];23      if (!Array.isArray(parserSettings)) {24        throw new TypeError('"settings" for ' + parser + ' must be an array');25      }26      parserSettings.forEach((ext) => exts.add(ext));27    }28  }29 30  return exts;31}32exports.getFileExtensions = makeValidExtensionSet;33 34/** @type {(context: import('eslint').Rule.RuleContext) => Set<import('./types').Extension>} */35function validExtensions(context) {36  if (cachedSet && context.settings === lastSettings) {37    return cachedSet;38  }39 40  lastSettings = context.settings;41  cachedSet = makeValidExtensionSet(context.settings);42  return cachedSet;43}44 45/** @type {import('./ignore').hasValidExtension} */46function hasValidExtension(path, context) {47  // eslint-disable-next-line no-extra-parens48  return validExtensions(context).has(/** @type {import('./types').Extension} */ (extname(path)));49}50exports.hasValidExtension = hasValidExtension;51 52/** @type {import('./ignore').default} */53exports.default = function ignore(path, context) {54  // check extension whitelist first (cheap)55  if (!hasValidExtension(path, context)) {56    return true;57  }58 59  if (!('import/ignore' in context.settings)) {60    return false;61  }62  const ignoreStrings = context.settings['import/ignore'];63 64  for (let i = 0; i < ignoreStrings.length; i++) {65    const regex = new RegExp(ignoreStrings[i]);66    if (regex.test(path)) {67      log(`ignoring ${path}, matched pattern /${ignoreStrings[i]}/`);68      return true;69    }70  }71 72  return false;73};74