1 | ;
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2 |
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3 | var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
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4 |
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5 | var _minimatch = require('minimatch');
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6 |
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7 | var _minimatch2 = _interopRequireDefault(_minimatch);
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8 |
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9 | var _resolve = require('eslint-module-utils/resolve');
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10 |
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11 | var _resolve2 = _interopRequireDefault(_resolve);
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12 |
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13 | var _importType = require('../core/importType');
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14 |
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15 | var _importType2 = _interopRequireDefault(_importType);
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16 |
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17 | var _staticRequire = require('../core/staticRequire');
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18 |
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19 | var _staticRequire2 = _interopRequireDefault(_staticRequire);
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20 |
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21 | var _docsUrl = require('../docsUrl');
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22 |
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23 | var _docsUrl2 = _interopRequireDefault(_docsUrl);
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24 |
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25 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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26 |
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27 | module.exports = {
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28 | meta: {
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29 | docs: {
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30 | url: (0, _docsUrl2.default)('no-internal-modules')
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31 | },
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32 |
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33 | schema: [{
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34 | type: 'object',
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35 | properties: {
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36 | allow: {
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37 | type: 'array',
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38 | items: {
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39 | type: 'string'
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40 | }
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41 | }
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42 | },
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43 | additionalProperties: false
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44 | }]
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45 | },
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46 |
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47 | create: function noReachingInside(context) {
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48 | const options = context.options[0] || {};
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49 | const allowRegexps = (options.allow || []).map(p => _minimatch2.default.makeRe(p));
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50 |
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51 | // test if reaching to this destination is allowed
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52 | function reachingAllowed(importPath) {
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53 | return allowRegexps.some(re => re.test(importPath));
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54 | }
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55 |
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56 | // minimatch patterns are expected to use / path separators, like import
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57 | // statements, so normalize paths to use the same
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58 | function normalizeSep(somePath) {
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59 | return somePath.split('\\').join('/');
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60 | }
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61 |
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62 | // find a directory that is being reached into, but which shouldn't be
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63 | function isReachViolation(importPath) {
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64 | const steps = normalizeSep(importPath).split('/').reduce((acc, step) => {
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65 | if (!step || step === '.') {
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66 | return acc;
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67 | } else if (step === '..') {
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68 | return acc.slice(0, -1);
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69 | } else {
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70 | return acc.concat(step);
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71 | }
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72 | }, []);
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73 |
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74 | const nonScopeSteps = steps.filter(step => step.indexOf('@') !== 0);
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75 | if (nonScopeSteps.length <= 1) return false;
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76 |
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77 | // before trying to resolve, see if the raw import (with relative
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78 | // segments resolved) matches an allowed pattern
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79 | const justSteps = steps.join('/');
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80 | if (reachingAllowed(justSteps) || reachingAllowed(`/${justSteps}`)) return false;
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81 |
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82 | // if the import statement doesn't match directly, try to match the
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83 | // resolved path if the import is resolvable
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84 | const resolved = (0, _resolve2.default)(importPath, context);
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85 | if (!resolved || reachingAllowed(normalizeSep(resolved))) return false;
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86 |
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87 | // this import was not allowed by the allowed paths, and reaches
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88 | // so it is a violation
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89 | return true;
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90 | }
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91 |
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92 | function checkImportForReaching(importPath, node) {
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93 | const potentialViolationTypes = ['parent', 'index', 'sibling', 'external', 'internal'];
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94 | if (potentialViolationTypes.indexOf((0, _importType2.default)(importPath, context)) !== -1 && isReachViolation(importPath)) {
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95 | context.report({
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96 | node,
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97 | message: `Reaching to "${importPath}" is not allowed.`
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98 | });
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99 | }
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100 | }
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101 |
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102 | return {
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103 | ImportDeclaration(node) {
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104 | checkImportForReaching(node.source.value, node.source);
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105 | },
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106 | CallExpression(node) {
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107 | if ((0, _staticRequire2.default)(node)) {
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108 | var _node$arguments = _slicedToArray(node.arguments, 1);
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109 |
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110 | const firstArgument = _node$arguments[0];
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111 |
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112 | checkImportForReaching(firstArgument.value, firstArgument);
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113 | }
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114 | }
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115 | };
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116 | }
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117 | };
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minimatch from 'minimatch'\n\nimport resolve from 'eslint-module-utils/resolve'\nimport importType from '../core/importType'\nimport isStaticRequire from '../core/staticRequire'\nimport docsUrl from '../docsUrl'\n\nmodule.exports = {\n  meta: {\n    docs: {\n      url: docsUrl('no-internal-modules'),\n    },\n\n    schema: [\n      {\n        type: 'object',\n        properties: {\n          allow: {\n            type: 'array',\n            items: {\n              type: 'string',\n            },\n          },\n        },\n        additionalProperties: false,\n      },\n    ],\n  },\n\n  create: function noReachingInside(context) {\n    const options = context.options[0] || {}\n    const allowRegexps = (options.allow || []).map(p => minimatch.makeRe(p))\n\n    // test if reaching to this destination is allowed\n    function reachingAllowed(importPath) {\n      return allowRegexps.some(re => re.test(importPath))\n    }\n\n    // minimatch patterns are expected to use / path separators, like import\n    // statements, so normalize paths to use the same\n    function normalizeSep(somePath) {\n      return somePath.split('\\\\').join('/')\n    }\n\n    // find a directory that is being reached into, but which shouldn't be\n    function isReachViolation(importPath) {\n      const steps = normalizeSep(importPath)\n        .split('/')\n        .reduce((acc, step) => {\n          if (!step || step === '.') {\n            return acc\n          } else if (step === '..') {\n            return acc.slice(0, -1)\n          } else {\n            return acc.concat(step)\n          }\n        }, [])\n\n      const nonScopeSteps = steps.filter(step => step.indexOf('@') !== 0)\n      if (nonScopeSteps.length <= 1) return false\n\n      // before trying to resolve, see if the raw import (with relative\n      // segments resolved) matches an allowed pattern\n      const justSteps = steps.join('/')\n      if (reachingAllowed(justSteps) || reachingAllowed(`/${justSteps}`)) return false\n\n      // if the import statement doesn't match directly, try to match the\n      // resolved path if the import is resolvable\n      const resolved = resolve(importPath, context)\n      if (!resolved || reachingAllowed(normalizeSep(resolved))) return false\n\n      // this import was not allowed by the allowed paths, and reaches\n      // so it is a violation\n      return true\n    }\n\n    function checkImportForReaching(importPath, node) {\n      const potentialViolationTypes = ['parent', 'index', 'sibling', 'external', 'internal']\n      if (potentialViolationTypes.indexOf(importType(importPath, context)) !== -1 &&\n        isReachViolation(importPath)\n      ) {\n        context.report({\n          node,\n          message: `Reaching to \"${importPath}\" is not allowed.`,\n        })\n      }\n    }\n\n    return {\n      ImportDeclaration(node) {\n        checkImportForReaching(node.source.value, node.source)\n      },\n      CallExpression(node) {\n        if (isStaticRequire(node)) {\n          const [ firstArgument ] = node.arguments\n          checkImportForReaching(firstArgument.value, firstArgument)\n        }\n      },\n    }\n  },\n}\n"]} |
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