246 lines
30 KiB
JavaScript
246 lines
30 KiB
JavaScript
'use strict';var _path = require('path');var _path2 = _interopRequireDefault(_path);
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var _contextCompat = require('eslint-module-utils/contextCompat');
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var _resolve = require('eslint-module-utils/resolve');var _resolve2 = _interopRequireDefault(_resolve);
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var _moduleVisitor = require('eslint-module-utils/moduleVisitor');var _moduleVisitor2 = _interopRequireDefault(_moduleVisitor);
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var _isGlob = require('is-glob');var _isGlob2 = _interopRequireDefault(_isGlob);
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var _minimatch = require('minimatch');
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var _importType = require('../core/importType');var _importType2 = _interopRequireDefault(_importType);
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var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}
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var containsPath = function containsPath(filepath, target) {
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var relative = _path2['default'].relative(target, filepath);
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return relative === '' || !relative.startsWith('..');
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};
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function isMatchingTargetPath(filename, targetPath) {
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if ((0, _isGlob2['default'])(targetPath)) {
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var mm = new _minimatch.Minimatch(targetPath);
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return mm.match(filename);
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}
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return containsPath(filename, targetPath);
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}
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module.exports = {
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meta: {
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type: 'problem',
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docs: {
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category: 'Static analysis',
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description: 'Enforce which files can be imported in a given folder.',
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url: (0, _docsUrl2['default'])('no-restricted-paths') },
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schema: [
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{
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type: 'object',
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properties: {
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zones: {
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type: 'array',
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minItems: 1,
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items: {
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type: 'object',
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properties: {
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target: {
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anyOf: [
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{ type: 'string' },
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{
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type: 'array',
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items: { type: 'string' },
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uniqueItems: true,
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minLength: 1 }] },
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from: {
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anyOf: [
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{ type: 'string' },
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{
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type: 'array',
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items: { type: 'string' },
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uniqueItems: true,
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minLength: 1 }] },
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except: {
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type: 'array',
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items: {
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type: 'string' },
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uniqueItems: true },
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message: { type: 'string' } },
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additionalProperties: false } },
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basePath: { type: 'string' } },
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additionalProperties: false }] },
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create: function () {function noRestrictedPaths(context) {
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var options = context.options[0] || {};
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var restrictedPaths = options.zones || [];
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var basePath = options.basePath || process.cwd();
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var currentFilename = (0, _contextCompat.getPhysicalFilename)(context);
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var matchingZones = restrictedPaths.filter(
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function (zone) {return [].concat(zone.target).
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map(function (target) {return _path2['default'].resolve(basePath, target);}).
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some(function (targetPath) {return isMatchingTargetPath(currentFilename, targetPath);});});
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function isValidExceptionPath(absoluteFromPath, absoluteExceptionPath) {
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var relativeExceptionPath = _path2['default'].relative(absoluteFromPath, absoluteExceptionPath);
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return (0, _importType2['default'])(relativeExceptionPath, context) !== 'parent';
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}
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function areBothGlobPatternAndAbsolutePath(areGlobPatterns) {
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return areGlobPatterns.some(function (isGlob) {return isGlob;}) && areGlobPatterns.some(function (isGlob) {return !isGlob;});
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}
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function reportInvalidExceptionPath(node) {
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context.report({
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node: node,
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message: 'Restricted path exceptions must be descendants of the configured `from` path for that zone.' });
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}
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function reportInvalidExceptionMixedGlobAndNonGlob(node) {
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context.report({
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node: node,
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message: 'Restricted path `from` must contain either only glob patterns or none' });
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}
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function reportInvalidExceptionGlob(node) {
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context.report({
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node: node,
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message: 'Restricted path exceptions must be glob patterns when `from` contains glob patterns' });
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}
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function computeMixedGlobAndAbsolutePathValidator() {
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return {
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isPathRestricted: function () {function isPathRestricted() {return true;}return isPathRestricted;}(),
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hasValidExceptions: false,
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reportInvalidException: reportInvalidExceptionMixedGlobAndNonGlob };
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}
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function computeGlobPatternPathValidator(absoluteFrom, zoneExcept) {
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var isPathException = void 0;
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var mm = new _minimatch.Minimatch(absoluteFrom);
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var isPathRestricted = function () {function isPathRestricted(absoluteImportPath) {return mm.match(absoluteImportPath);}return isPathRestricted;}();
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var hasValidExceptions = zoneExcept.every(_isGlob2['default']);
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if (hasValidExceptions) {
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var exceptionsMm = zoneExcept.map(function (except) {return new _minimatch.Minimatch(except);});
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isPathException = function () {function isPathException(absoluteImportPath) {return exceptionsMm.some(function (mm) {return mm.match(absoluteImportPath);});}return isPathException;}();
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}
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var reportInvalidException = reportInvalidExceptionGlob;
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return {
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isPathRestricted: isPathRestricted,
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hasValidExceptions: hasValidExceptions,
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isPathException: isPathException,
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reportInvalidException: reportInvalidException };
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}
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function computeAbsolutePathValidator(absoluteFrom, zoneExcept) {
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var isPathException = void 0;
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var isPathRestricted = function () {function isPathRestricted(absoluteImportPath) {return containsPath(absoluteImportPath, absoluteFrom);}return isPathRestricted;}();
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var absoluteExceptionPaths = zoneExcept.
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map(function (exceptionPath) {return _path2['default'].resolve(absoluteFrom, exceptionPath);});
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var hasValidExceptions = absoluteExceptionPaths.
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every(function (absoluteExceptionPath) {return isValidExceptionPath(absoluteFrom, absoluteExceptionPath);});
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if (hasValidExceptions) {
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isPathException = function () {function isPathException(absoluteImportPath) {return absoluteExceptionPaths.some(
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function (absoluteExceptionPath) {return containsPath(absoluteImportPath, absoluteExceptionPath);});}return isPathException;}();
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}
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var reportInvalidException = reportInvalidExceptionPath;
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return {
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isPathRestricted: isPathRestricted,
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hasValidExceptions: hasValidExceptions,
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isPathException: isPathException,
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reportInvalidException: reportInvalidException };
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}
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function reportInvalidExceptions(validators, node) {
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validators.forEach(function (validator) {return validator.reportInvalidException(node);});
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}
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function reportImportsInRestrictedZone(validators, node, importPath, customMessage) {
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validators.forEach(function () {
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context.report({
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node: node,
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message: 'Unexpected path "{{importPath}}" imported in restricted zone.' + (customMessage ? ' ' + String(customMessage) : ''),
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data: { importPath: importPath } });
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});
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}
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var makePathValidators = function () {function makePathValidators(zoneFrom) {var zoneExcept = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
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var allZoneFrom = [].concat(zoneFrom);
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var areGlobPatterns = allZoneFrom.map(_isGlob2['default']);
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if (areBothGlobPatternAndAbsolutePath(areGlobPatterns)) {
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return [computeMixedGlobAndAbsolutePathValidator()];
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}
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var isGlobPattern = areGlobPatterns.every(function (isGlob) {return isGlob;});
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return allZoneFrom.map(function (singleZoneFrom) {
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var absoluteFrom = _path2['default'].resolve(basePath, singleZoneFrom);
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if (isGlobPattern) {
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return computeGlobPatternPathValidator(absoluteFrom, zoneExcept);
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}
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return computeAbsolutePathValidator(absoluteFrom, zoneExcept);
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});
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}return makePathValidators;}();
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var validators = [];
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function checkForRestrictedImportPath(importPath, node) {
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var absoluteImportPath = (0, _resolve2['default'])(importPath, context);
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if (!absoluteImportPath) {
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return;
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}
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matchingZones.forEach(function (zone, index) {
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if (!validators[index]) {
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validators[index] = makePathValidators(zone.from, zone.except);
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}
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var applicableValidatorsForImportPath = validators[index].filter(function (validator) {return validator.isPathRestricted(absoluteImportPath);});
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var validatorsWithInvalidExceptions = applicableValidatorsForImportPath.filter(function (validator) {return !validator.hasValidExceptions;});
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reportInvalidExceptions(validatorsWithInvalidExceptions, node);
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var applicableValidatorsForImportPathExcludingExceptions = applicableValidatorsForImportPath.
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filter(function (validator) {return validator.hasValidExceptions && !validator.isPathException(absoluteImportPath);});
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reportImportsInRestrictedZone(applicableValidatorsForImportPathExcludingExceptions, node, importPath, zone.message);
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});
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}
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return (0, _moduleVisitor2['default'])(function (source) {
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checkForRestrictedImportPath(source.value, source);
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}, { commonjs: true });
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}return noRestrictedPaths;}() };
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path from 'path';\nimport { getPhysicalFilename } from 'eslint-module-utils/contextCompat';\nimport resolve from 'eslint-module-utils/resolve';\nimport moduleVisitor from 'eslint-module-utils/moduleVisitor';\nimport isGlob from 'is-glob';\nimport { Minimatch } from 'minimatch';\n\nimport importType from '../core/importType';\nimport docsUrl from '../docsUrl';\n\nconst containsPath = (filepath, target) => {\n  const relative = path.relative(target, filepath);\n  return relative === '' || !relative.startsWith('..');\n};\n\nfunction isMatchingTargetPath(filename, targetPath) {\n  if (isGlob(targetPath)) {\n    const mm = new Minimatch(targetPath);\n    return mm.match(filename);\n  }\n\n  return containsPath(filename, targetPath);\n}\n\nmodule.exports = {\n  meta: {\n    type: 'problem',\n    docs: {\n      category: 'Static analysis',\n      description: 'Enforce which files can be imported in a given folder.',\n      url: docsUrl('no-restricted-paths'),\n    },\n\n    schema: [\n      {\n        type: 'object',\n        properties: {\n          zones: {\n            type: 'array',\n            minItems: 1,\n            items: {\n              type: 'object',\n              properties: {\n                target: {\n                  anyOf: [\n                    { type: 'string' },\n                    {\n                      type: 'array',\n                      items: { type: 'string' },\n                      uniqueItems: true,\n                      minLength: 1,\n                    },\n                  ],\n                },\n                from: {\n                  anyOf: [\n                    { type: 'string' },\n                    {\n                      type: 'array',\n                      items: { type: 'string' },\n                      uniqueItems: true,\n                      minLength: 1,\n                    },\n                  ],\n                },\n                except: {\n                  type: 'array',\n                  items: {\n                    type: 'string',\n                  },\n                  uniqueItems: true,\n                },\n                message: { type: 'string' },\n              },\n              additionalProperties: false,\n            },\n          },\n          basePath: { type: 'string' },\n        },\n        additionalProperties: false,\n      },\n    ],\n  },\n\n  create: function noRestrictedPaths(context) {\n    const options = context.options[0] || {};\n    const restrictedPaths = options.zones || [];\n    const basePath = options.basePath || process.cwd();\n    const currentFilename = getPhysicalFilename(context);\n    const matchingZones = restrictedPaths.filter(\n      (zone) => [].concat(zone.target)\n        .map((target) => path.resolve(basePath, target))\n        .some((targetPath) => isMatchingTargetPath(currentFilename, targetPath)),\n    );\n\n    function isValidExceptionPath(absoluteFromPath, absoluteExceptionPath) {\n      const relativeExceptionPath = path.relative(absoluteFromPath, absoluteExceptionPath);\n\n      return importType(relativeExceptionPath, context) !== 'parent';\n    }\n\n    function areBothGlobPatternAndAbsolutePath(areGlobPatterns) {\n      return areGlobPatterns.some((isGlob) => isGlob) && areGlobPatterns.some((isGlob) => !isGlob);\n    }\n\n    function reportInvalidExceptionPath(node) {\n      context.report({\n        node,\n        message: 'Restricted path exceptions must be descendants of the configured `from` path for that zone.',\n      });\n    }\n\n    function reportInvalidExceptionMixedGlobAndNonGlob(node) {\n      context.report({\n        node,\n        message: 'Restricted path `from` must contain either only glob patterns or none',\n      });\n    }\n\n    function reportInvalidExceptionGlob(node) {\n      context.report({\n        node,\n        message: 'Restricted path exceptions must be glob patterns when `from` contains glob patterns',\n      });\n    }\n\n    function computeMixedGlobAndAbsolutePathValidator() {\n      return {\n        isPathRestricted: () => true,\n        hasValidExceptions: false,\n        reportInvalidException: reportInvalidExceptionMixedGlobAndNonGlob,\n      };\n    }\n\n    function computeGlobPatternPathValidator(absoluteFrom, zoneExcept) {\n      let isPathException;\n\n      const mm = new Minimatch(absoluteFrom);\n      const isPathRestricted = (absoluteImportPath) => mm.match(absoluteImportPath);\n      const hasValidExceptions = zoneExcept.every(isGlob);\n\n      if (hasValidExceptions) {\n        const exceptionsMm = zoneExcept.map((except) => new Minimatch(except));\n        isPathException = (absoluteImportPath) => exceptionsMm.some((mm) => mm.match(absoluteImportPath));\n      }\n\n      const reportInvalidException = reportInvalidExceptionGlob;\n\n      return {\n        isPathRestricted,\n        hasValidExceptions,\n        isPathException,\n        reportInvalidException,\n      };\n    }\n\n    function computeAbsolutePathValidator(absoluteFrom, zoneExcept) {\n      let isPathException;\n\n      const isPathRestricted = (absoluteImportPath) => containsPath(absoluteImportPath, absoluteFrom);\n\n      const absoluteExceptionPaths = zoneExcept\n        .map((exceptionPath) => path.resolve(absoluteFrom, exceptionPath));\n      const hasValidExceptions = absoluteExceptionPaths\n        .every((absoluteExceptionPath) => isValidExceptionPath(absoluteFrom, absoluteExceptionPath));\n\n      if (hasValidExceptions) {\n        isPathException = (absoluteImportPath) => absoluteExceptionPaths.some(\n          (absoluteExceptionPath) => containsPath(absoluteImportPath, absoluteExceptionPath),\n        );\n      }\n\n      const reportInvalidException = reportInvalidExceptionPath;\n\n      return {\n        isPathRestricted,\n        hasValidExceptions,\n        isPathException,\n        reportInvalidException,\n      };\n    }\n\n    function reportInvalidExceptions(validators, node) {\n      validators.forEach((validator) => validator.reportInvalidException(node));\n    }\n\n    function reportImportsInRestrictedZone(validators, node, importPath, customMessage) {\n      validators.forEach(() => {\n        context.report({\n          node,\n          message: `Unexpected path \"{{importPath}}\" imported in restricted zone.${customMessage ? ` ${customMessage}` : ''}`,\n          data: { importPath },\n        });\n      });\n    }\n\n    const makePathValidators = (zoneFrom, zoneExcept = []) => {\n      const allZoneFrom = [].concat(zoneFrom);\n      const areGlobPatterns = allZoneFrom.map(isGlob);\n\n      if (areBothGlobPatternAndAbsolutePath(areGlobPatterns)) {\n        return [computeMixedGlobAndAbsolutePathValidator()];\n      }\n\n      const isGlobPattern = areGlobPatterns.every((isGlob) => isGlob);\n\n      return allZoneFrom.map((singleZoneFrom) => {\n        const absoluteFrom = path.resolve(basePath, singleZoneFrom);\n\n        if (isGlobPattern) {\n          return computeGlobPatternPathValidator(absoluteFrom, zoneExcept);\n        }\n        return computeAbsolutePathValidator(absoluteFrom, zoneExcept);\n      });\n    };\n\n    const validators = [];\n\n    function checkForRestrictedImportPath(importPath, node) {\n      const absoluteImportPath = resolve(importPath, context);\n\n      if (!absoluteImportPath) {\n        return;\n      }\n\n      matchingZones.forEach((zone, index) => {\n        if (!validators[index]) {\n          validators[index] = makePathValidators(zone.from, zone.except);\n        }\n\n        const applicableValidatorsForImportPath = validators[index].filter((validator) => validator.isPathRestricted(absoluteImportPath));\n\n        const validatorsWithInvalidExceptions = applicableValidatorsForImportPath.filter((validator) => !validator.hasValidExceptions);\n        reportInvalidExceptions(validatorsWithInvalidExceptions, node);\n\n        const applicableValidatorsForImportPathExcludingExceptions = applicableValidatorsForImportPath\n          .filter((validator) => validator.hasValidExceptions && !validator.isPathException(absoluteImportPath));\n        reportImportsInRestrictedZone(applicableValidatorsForImportPathExcludingExceptions, node, importPath, zone.message);\n      });\n    }\n\n    return moduleVisitor((source) => {\n      checkForRestrictedImportPath(source.value, source);\n    }, { commonjs: true });\n  },\n};\n"]}
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