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drwxr-xr-x
accessor-pairs.js
10.95
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array-bracket-newline.js
7.93
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array-bracket-spacing.js
7.88
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array-callback-return.js
12.6
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array-element-newline.js
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arrow-body-style.js
10.12
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arrow-parens.js
6.95
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arrow-spacing.js
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block-scoped-var.js
3.42
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block-spacing.js
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brace-style.js
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callback-return.js
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camelcase.js
10.12
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capitalized-comments.js
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class-methods-use-this.js
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comma-dangle.js
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comma-spacing.js
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comma-style.js
10
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complexity.js
4.89
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computed-property-spacing.js
6.55
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consistent-return.js
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consistent-this.js
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constructor-super.js
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curly.js
11.48
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default-case-last.js
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default-case.js
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default-param-last.js
1.65
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dot-location.js
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dot-notation.js
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eol-last.js
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eqeqeq.js
4.76
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for-direction.js
4.11
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func-call-spacing.js
8.1
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func-name-matching.js
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func-names.js
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func-style.js
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function-call-argument-newline...
4.12
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function-paren-newline.js
9.96
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generator-star-spacing.js
6.17
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getter-return.js
5.62
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global-require.js
2.78
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grouped-accessor-pairs.js
7.08
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guard-for-in.js
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handle-callback-err.js
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id-blacklist.js
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id-denylist.js
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id-length.js
5.48
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id-match.js
8.99
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implicit-arrow-linebreak.js
3.07
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indent-legacy.js
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indent.js
64.92
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index.js
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init-declarations.js
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jsx-quotes.js
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key-spacing.js
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keyword-spacing.js
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line-comment-position.js
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linebreak-style.js
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lines-around-comment.js
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lines-around-directive.js
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lines-between-class-members.js
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logical-assignment-operators.j...
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max-classes-per-file.js
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max-depth.js
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max-len.js
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max-lines-per-function.js
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max-lines.js
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max-nested-callbacks.js
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max-params.js
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max-statements-per-line.js
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max-statements.js
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multiline-comment-style.js
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multiline-ternary.js
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new-cap.js
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new-parens.js
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newline-after-var.js
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newline-before-return.js
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newline-per-chained-call.js
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no-alert.js
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no-array-constructor.js
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no-async-promise-executor.js
1007
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no-await-in-loop.js
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no-bitwise.js
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no-buffer-constructor.js
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no-caller.js
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no-case-declarations.js
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no-catch-shadow.js
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no-class-assign.js
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no-compare-neg-zero.js
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no-cond-assign.js
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no-confusing-arrow.js
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no-console.js
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no-const-assign.js
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no-constant-binary-expression....
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no-constant-condition.js
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no-constructor-return.js
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no-continue.js
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no-control-regex.js
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no-debugger.js
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no-delete-var.js
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no-div-regex.js
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no-dupe-args.js
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no-dupe-class-members.js
2.82
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no-dupe-else-if.js
4.1
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no-dupe-keys.js
3.87
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no-duplicate-case.js
1.72
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no-duplicate-imports.js
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no-else-return.js
13.09
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no-empty-character-class.js
1.89
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no-empty-function.js
5.22
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no-empty-pattern.js
1.8
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no-empty-static-block.js
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no-empty.js
2.39
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no-eq-null.js
1.09
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no-eval.js
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no-ex-assign.js
1.27
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no-extend-native.js
5.29
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no-extra-bind.js
5.87
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no-extra-boolean-cast.js
10.34
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no-extra-label.js
4.17
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no-extra-parens.js
42.57
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no-extra-semi.js
4.52
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no-fallthrough.js
6.8
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no-floating-decimal.js
2.51
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no-func-assign.js
1.82
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no-global-assign.js
2.37
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no-implicit-coercion.js
12.3
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no-implicit-globals.js
4.52
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no-implied-eval.js
4.24
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no-import-assign.js
6.03
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no-inline-comments.js
2.63
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no-inner-declarations.js
3.15
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no-invalid-regexp.js
5.82
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no-invalid-this.js
4.38
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no-irregular-whitespace.js
7.67
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no-iterator.js
1.08
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no-label-var.js
2.01
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no-labels.js
3.29
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no-lone-blocks.js
3.24
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no-lonely-if.js
3.23
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no-loop-func.js
6.87
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no-loss-of-precision.js
6.91
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no-magic-numbers.js
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no-misleading-character-class....
15.96
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no-mixed-operators.js
6.98
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no-mixed-requires.js
6.23
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no-mixed-spaces-and-tabs.js
3.3
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no-multi-assign.js
1.3
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no-multi-spaces.js
4.48
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no-multi-str.js
1.57
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no-multiple-empty-lines.js
5.45
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no-native-reassign.js
2.7
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no-negated-condition.js
2.37
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no-negated-in-lhs.js
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no-nested-ternary.js
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no-new-func.js
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no-new-native-nonconstructor.j...
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no-new-object.js
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no-new-require.js
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no-new-symbol.js
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no-new-wrappers.js
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no-new.js
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no-nonoctal-decimal-escape.js
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no-obj-calls.js
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no-object-constructor.js
2.85
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no-octal-escape.js
1.15
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no-octal.js
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no-param-reassign.js
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no-path-concat.js
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no-plusplus.js
2.61
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no-process-env.js
1.6
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no-process-exit.js
1.69
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no-promise-executor-return.js
6.52
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no-proto.js
1.07
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no-prototype-builtins.js
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no-redeclare.js
4.32
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no-regex-spaces.js
5.15
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no-restricted-exports.js
5.5
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no-restricted-globals.js
3.72
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no-restricted-imports.js
19.02
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no-restricted-modules.js
5.98
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no-restricted-properties.js
5.81
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no-restricted-syntax.js
1.66
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no-return-assign.js
2.21
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no-return-await.js
4.35
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no-script-url.js
1.48
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no-self-assign.js
4.56
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no-self-compare.js
1.67
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no-sequences.js
3.92
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no-setter-return.js
5.59
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no-shadow-restricted-names.js
2.61
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no-shadow.js
16.95
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no-spaced-func.js
2.54
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no-sparse-arrays.js
1.45
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no-sync.js
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no-tabs.js
2.39
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no-template-curly-in-string.js
989
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no-ternary.js
785
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no-this-before-super.js
8.83
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no-throw-literal.js
1.06
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no-trailing-spaces.js
5.91
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no-unassigned-vars.js
1.92
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no-undef-init.js
2.35
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no-undef.js
1.85
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no-undefined.js
1.82
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no-underscore-dangle.js
9.31
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no-unexpected-multiline.js
3.4
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no-unmodified-loop-condition.j...
9.8
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no-unneeded-ternary.js
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no-unreachable-loop.js
4.96
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no-unreachable.js
7.32
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no-unsafe-finally.js
3.26
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no-unsafe-negation.js
3.88
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no-unsafe-optional-chaining.js
5.26
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no-unused-expressions.js
5.39
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no-unused-labels.js
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no-unused-private-class-member...
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no-unused-vars.js
47.41
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no-use-before-define.js
11.59
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no-useless-assignment.js
18.88
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no-useless-backreference.js
7.48
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no-useless-call.js
2.71
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no-useless-catch.js
1.28
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no-useless-computed-key.js
5.8
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no-useless-concat.js
2.9
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no-useless-constructor.js
6.82
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no-useless-escape.js
10.81
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no-useless-rename.js
4.81
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no-useless-return.js
11.67
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no-var.js
11.19
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no-void.js
1.33
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no-warning-comments.js
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no-whitespace-before-property....
3.79
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no-with.js
757
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nonblock-statement-body-positi...
4.31
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object-curly-newline.js
9.88
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object-curly-spacing.js
10.16
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object-property-newline.js
3.67
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object-shorthand.js
17.59
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one-var-declaration-per-line.j...
2.92
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one-var.js
17.5
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operator-assignment.js
7.36
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operator-linebreak.js
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padded-blocks.js
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padding-line-between-statement...
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prefer-arrow-callback.js
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prefer-const.js
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prefer-destructuring.js
8.72
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prefer-exponentiation-operator...
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prefer-named-capture-group.js
4.93
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prefer-numeric-literals.js
4.4
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prefer-object-has-own.js
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prefer-object-spread.js
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prefer-promise-reject-errors.j...
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prefer-reflect.js
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prefer-regex-literals.js
14.05
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prefer-rest-params.js
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prefer-spread.js
2.5
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prefer-template.js
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quote-props.js
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quotes.js
10.68
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radix.js
5.42
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require-atomic-updates.js
9.08
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require-await.js
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require-unicode-regexp.js
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require-yield.js
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rest-spread-spacing.js
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semi-spacing.js
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semi-style.js
5.12
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semi.js
13.01
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sort-imports.js
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sort-keys.js
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sort-vars.js
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space-before-blocks.js
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space-before-function-paren.js
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space-in-parens.js
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space-infix-ops.js
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space-unary-ops.js
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spaced-comment.js
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strict.js
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switch-colon-spacing.js
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symbol-description.js
1.66
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template-curly-spacing.js
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template-tag-spacing.js
2.99
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unicode-bom.js
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use-isnan.js
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valid-typeof.js
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vars-on-top.js
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wrap-iife.js
6.75
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wrap-regex.js
2.12
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yield-star-spacing.js
3.9
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yoda.js
9.48
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Code Editor : no-restricted-imports.js
/** * @fileoverview Restrict usage of specified node imports. * @author Guy Ellis */ "use strict"; //------------------------------------------------------------------------------ // Requirements //------------------------------------------------------------------------------ const astUtils = require("./utils/ast-utils"); //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ const ignore = require("ignore"); const arrayOfStringsOrObjects = { type: "array", items: { anyOf: [ { type: "string" }, { type: "object", properties: { name: { type: "string" }, message: { type: "string", minLength: 1, }, importNames: { type: "array", items: { type: "string", }, }, allowImportNames: { type: "array", items: { type: "string", }, }, }, additionalProperties: false, required: ["name"], not: { required: ["importNames", "allowImportNames"] }, }, ], }, uniqueItems: true, }; const arrayOfStringsOrObjectPatterns = { anyOf: [ { type: "array", items: { type: "string", }, uniqueItems: true, }, { type: "array", items: { type: "object", properties: { importNames: { type: "array", items: { type: "string", }, minItems: 1, uniqueItems: true, }, allowImportNames: { type: "array", items: { type: "string", }, minItems: 1, uniqueItems: true, }, group: { type: "array", items: { type: "string", }, minItems: 1, uniqueItems: true, }, regex: { type: "string", }, importNamePattern: { type: "string", }, allowImportNamePattern: { type: "string", }, message: { type: "string", minLength: 1, }, caseSensitive: { type: "boolean", }, }, additionalProperties: false, not: { anyOf: [ { required: ["importNames", "allowImportNames"] }, { required: [ "importNamePattern", "allowImportNamePattern", ], }, { required: ["importNames", "allowImportNamePattern"] }, { required: ["importNamePattern", "allowImportNames"] }, { required: [ "allowImportNames", "allowImportNamePattern", ], }, ], }, oneOf: [{ required: ["group"] }, { required: ["regex"] }], }, uniqueItems: true, }, ], }; /** @type {import('../types').Rule.RuleModule} */ module.exports = { meta: { type: "suggestion", docs: { description: "Disallow specified modules when loaded by `import`", recommended: false, url: "https://eslint.org/docs/latest/rules/no-restricted-imports", }, messages: { path: "'{{importSource}}' import is restricted from being used.", pathWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importSource}}' import is restricted from being used. {{customMessage}}", patterns: "'{{importSource}}' import is restricted from being used by a pattern.", patternWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importSource}}' import is restricted from being used by a pattern. {{customMessage}}", patternAndImportName: "'{{importName}}' import from '{{importSource}}' is restricted from being used by a pattern.", patternAndImportNameWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importName}}' import from '{{importSource}}' is restricted from being used by a pattern. {{customMessage}}", patternAndEverything: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted from being used by a pattern.", patternAndEverythingWithRegexImportName: "* import is invalid because import name matching '{{importNames}}' pattern from '{{importSource}}' is restricted from being used.", patternAndEverythingWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted from being used by a pattern. {{customMessage}}", patternAndEverythingWithRegexImportNameAndCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "* import is invalid because import name matching '{{importNames}}' pattern from '{{importSource}}' is restricted from being used. {{customMessage}}", everything: "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted.", everythingWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "* import is invalid because '{{importNames}}' from '{{importSource}}' is restricted. {{customMessage}}", importName: "'{{importName}}' import from '{{importSource}}' is restricted.", importNameWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importName}}' import from '{{importSource}}' is restricted. {{customMessage}}", allowedImportName: "'{{importName}}' import from '{{importSource}}' is restricted because only '{{allowedImportNames}}' import(s) is/are allowed.", allowedImportNameWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importName}}' import from '{{importSource}}' is restricted because only '{{allowedImportNames}}' import(s) is/are allowed. {{customMessage}}", everythingWithAllowImportNames: "* import is invalid because only '{{allowedImportNames}}' from '{{importSource}}' is/are allowed.", everythingWithAllowImportNamesAndCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "* import is invalid because only '{{allowedImportNames}}' from '{{importSource}}' is/are allowed. {{customMessage}}", allowedImportNamePattern: "'{{importName}}' import from '{{importSource}}' is restricted because only imports that match the pattern '{{allowedImportNamePattern}}' are allowed from '{{importSource}}'.", allowedImportNamePatternWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "'{{importName}}' import from '{{importSource}}' is restricted because only imports that match the pattern '{{allowedImportNamePattern}}' are allowed from '{{importSource}}'. {{customMessage}}", everythingWithAllowedImportNamePattern: "* import is invalid because only imports that match the pattern '{{allowedImportNamePattern}}' from '{{importSource}}' are allowed.", everythingWithAllowedImportNamePatternWithCustomMessage: // eslint-disable-next-line eslint-plugin/report-message-format -- Custom message might not end in a period "* import is invalid because only imports that match the pattern '{{allowedImportNamePattern}}' from '{{importSource}}' are allowed. {{customMessage}}", }, schema: { anyOf: [ arrayOfStringsOrObjects, { type: "array", items: [ { type: "object", properties: { paths: arrayOfStringsOrObjects, patterns: arrayOfStringsOrObjectPatterns, }, additionalProperties: false, }, ], additionalItems: false, }, ], }, }, create(context) { const sourceCode = context.sourceCode; const options = Array.isArray(context.options) ? context.options : []; const isPathAndPatternsObject = typeof options[0] === "object" && (Object.hasOwn(options[0], "paths") || Object.hasOwn(options[0], "patterns")); const restrictedPaths = (isPathAndPatternsObject ? options[0].paths : context.options) || []; const groupedRestrictedPaths = restrictedPaths.reduce( (memo, importSource) => { const path = typeof importSource === "string" ? importSource : importSource.name; if (!memo[path]) { memo[path] = []; } if (typeof importSource === "string") { memo[path].push({}); } else { memo[path].push({ message: importSource.message, importNames: importSource.importNames, allowImportNames: importSource.allowImportNames, }); } return memo; }, Object.create(null), ); // Handle patterns too, either as strings or groups let restrictedPatterns = (isPathAndPatternsObject ? options[0].patterns : []) || []; // standardize to array of objects if we have an array of strings if ( restrictedPatterns.length > 0 && typeof restrictedPatterns[0] === "string" ) { restrictedPatterns = [{ group: restrictedPatterns }]; } // relative paths are supported for this rule const restrictedPatternGroups = restrictedPatterns.map( ({ group, regex, message, caseSensitive, importNames, importNamePattern, allowImportNames, allowImportNamePattern, }) => ({ ...(group ? { matcher: ignore({ allowRelativePaths: true, ignorecase: !caseSensitive, }).add(group), } : {}), ...(typeof regex === "string" ? { regexMatcher: new RegExp( regex, caseSensitive ? "u" : "iu", ), } : {}), customMessage: message, importNames, importNamePattern, allowImportNames, allowImportNamePattern, }), ); // if no imports are restricted we don't need to check if ( Object.keys(restrictedPaths).length === 0 && restrictedPatternGroups.length === 0 ) { return {}; } /** * Report a restricted path. * @param {string} importSource path of the import * @param {Map<string,Object[]>} importNames Map of import names that are being imported * @param {node} node representing the restricted path reference * @returns {void} * @private */ function checkRestrictedPathAndReport(importSource, importNames, node) { if (!Object.hasOwn(groupedRestrictedPaths, importSource)) { return; } groupedRestrictedPaths[importSource].forEach( restrictedPathEntry => { const customMessage = restrictedPathEntry.message; const restrictedImportNames = restrictedPathEntry.importNames; const allowedImportNames = restrictedPathEntry.allowImportNames; if (!restrictedImportNames && !allowedImportNames) { context.report({ node, messageId: customMessage ? "pathWithCustomMessage" : "path", data: { importSource, customMessage, }, }); return; } importNames.forEach((specifiers, importName) => { if (importName === "*") { const [specifier] = specifiers; if (restrictedImportNames) { context.report({ node, messageId: customMessage ? "everythingWithCustomMessage" : "everything", loc: specifier.loc, data: { importSource, importNames: restrictedImportNames, customMessage, }, }); } else if (allowedImportNames) { context.report({ node, messageId: customMessage ? "everythingWithAllowImportNamesAndCustomMessage" : "everythingWithAllowImportNames", loc: specifier.loc, data: { importSource, allowedImportNames, customMessage, }, }); } return; } if ( restrictedImportNames && restrictedImportNames.includes(importName) ) { specifiers.forEach(specifier => { context.report({ node, messageId: customMessage ? "importNameWithCustomMessage" : "importName", loc: specifier.loc, data: { importSource, customMessage, importName, }, }); }); } if ( allowedImportNames && !allowedImportNames.includes(importName) ) { specifiers.forEach(specifier => { context.report({ node, loc: specifier.loc, messageId: customMessage ? "allowedImportNameWithCustomMessage" : "allowedImportName", data: { importSource, customMessage, importName, allowedImportNames, }, }); }); } }); }, ); } /** * Report a restricted path specifically for patterns. * @param {node} node representing the restricted path reference * @param {Object} group contains an Ignore instance for paths, the customMessage to show on failure, * and any restricted import names that have been specified in the config * @param {Map<string,Object[]>} importNames Map of import names that are being imported * @returns {void} * @private */ function reportPathForPatterns(node, group, importNames) { const importSource = node.source.value.trim(); const customMessage = group.customMessage; const restrictedImportNames = group.importNames; const restrictedImportNamePattern = group.importNamePattern ? new RegExp(group.importNamePattern, "u") : null; const allowedImportNames = group.allowImportNames; const allowedImportNamePattern = group.allowImportNamePattern ? new RegExp(group.allowImportNamePattern, "u") : null; /** * If we are not restricting to any specific import names and just the pattern itself, * report the error and move on */ if ( !restrictedImportNames && !allowedImportNames && !restrictedImportNamePattern && !allowedImportNamePattern ) { context.report({ node, messageId: customMessage ? "patternWithCustomMessage" : "patterns", data: { importSource, customMessage, }, }); return; } importNames.forEach((specifiers, importName) => { if (importName === "*") { const [specifier] = specifiers; if (restrictedImportNames) { context.report({ node, messageId: customMessage ? "patternAndEverythingWithCustomMessage" : "patternAndEverything", loc: specifier.loc, data: { importSource, importNames: restrictedImportNames, customMessage, }, }); } else if (allowedImportNames) { context.report({ node, messageId: customMessage ? "everythingWithAllowImportNamesAndCustomMessage" : "everythingWithAllowImportNames", loc: specifier.loc, data: { importSource, allowedImportNames, customMessage, }, }); } else if (allowedImportNamePattern) { context.report({ node, messageId: customMessage ? "everythingWithAllowedImportNamePatternWithCustomMessage" : "everythingWithAllowedImportNamePattern", loc: specifier.loc, data: { importSource, allowedImportNamePattern, customMessage, }, }); } else { context.report({ node, messageId: customMessage ? "patternAndEverythingWithRegexImportNameAndCustomMessage" : "patternAndEverythingWithRegexImportName", loc: specifier.loc, data: { importSource, importNames: restrictedImportNamePattern, customMessage, }, }); } return; } if ( (restrictedImportNames && restrictedImportNames.includes(importName)) || (restrictedImportNamePattern && restrictedImportNamePattern.test(importName)) ) { specifiers.forEach(specifier => { context.report({ node, messageId: customMessage ? "patternAndImportNameWithCustomMessage" : "patternAndImportName", loc: specifier.loc, data: { importSource, customMessage, importName, }, }); }); } if ( allowedImportNames && !allowedImportNames.includes(importName) ) { specifiers.forEach(specifier => { context.report({ node, messageId: customMessage ? "allowedImportNameWithCustomMessage" : "allowedImportName", loc: specifier.loc, data: { importSource, customMessage, importName, allowedImportNames, }, }); }); } else if ( allowedImportNamePattern && !allowedImportNamePattern.test(importName) ) { specifiers.forEach(specifier => { context.report({ node, messageId: customMessage ? "allowedImportNamePatternWithCustomMessage" : "allowedImportNamePattern", loc: specifier.loc, data: { importSource, customMessage, importName, allowedImportNamePattern, }, }); }); } }); } /** * Check if the given importSource is restricted by a pattern. * @param {string} importSource path of the import * @param {Object} group contains a Ignore instance for paths, and the customMessage to show if it fails * @returns {boolean} whether the variable is a restricted pattern or not * @private */ function isRestrictedPattern(importSource, group) { return group.regexMatcher ? group.regexMatcher.test(importSource) : group.matcher.ignores(importSource); } /** * Checks a node to see if any problems should be reported. * @param {ASTNode} node The node to check. * @returns {void} * @private */ function checkNode(node) { const importSource = node.source.value.trim(); const importNames = new Map(); if (node.type === "ExportAllDeclaration") { const starToken = sourceCode.getFirstToken(node, 1); importNames.set("*", [{ loc: starToken.loc }]); } else if (node.specifiers) { for (const specifier of node.specifiers) { let name; const specifierData = { loc: specifier.loc }; if (specifier.type === "ImportDefaultSpecifier") { name = "default"; } else if (specifier.type === "ImportNamespaceSpecifier") { name = "*"; } else if (specifier.imported) { name = astUtils.getModuleExportName(specifier.imported); } else if (specifier.local) { name = astUtils.getModuleExportName(specifier.local); } if (typeof name === "string") { if (importNames.has(name)) { importNames.get(name).push(specifierData); } else { importNames.set(name, [specifierData]); } } } } checkRestrictedPathAndReport(importSource, importNames, node); restrictedPatternGroups.forEach(group => { if (isRestrictedPattern(importSource, group)) { reportPathForPatterns(node, group, importNames); } }); } return { ImportDeclaration: checkNode, ExportNamedDeclaration(node) { if (node.source) { checkNode(node); } }, ExportAllDeclaration: checkNode, }; }, };
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