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Name	Size	Last Modified
[D]utils/	-	2022-10-08 17:28:32
[F]accessor-pairs.js Edit	11.91 KB	2022-10-08 17:28:23
[F]array-bracket-newline.js Edit	9.37 KB	2022-10-08 17:28:25
[F]array-bracket-spacing.js Edit	8.87 KB	2022-10-08 17:28:25
[F]array-callback-return.js Edit	9.58 KB	2022-10-08 17:28:25
[F]array-element-newline.js Edit	10.71 KB	2022-10-08 17:28:25
[F]arrow-body-style.js Edit	12.67 KB	2022-10-08 17:28:25
[F]arrow-parens.js Edit	7.53 KB	2022-10-08 17:28:25
[F]arrow-spacing.js Edit	5.09 KB	2022-10-08 17:28:25
[F]block-scoped-var.js Edit	3.66 KB	2022-10-08 17:28:26
[F]block-spacing.js Edit	5.72 KB	2022-10-08 17:28:26
[F]brace-style.js Edit	7.95 KB	2022-10-08 17:28:26
[F]callback-return.js Edit	6.41 KB	2022-10-08 17:28:26
[F]camelcase.js Edit	13.59 KB	2022-10-08 17:28:26
[F]capitalized-comments.js Edit	10.48 KB	2022-10-08 17:28:26
[F]class-methods-use-this.js Edit	6.01 KB	2022-10-08 17:28:27
[F]comma-dangle.js Edit	13.46 KB	2022-10-08 17:28:27
[F]comma-spacing.js Edit	6.79 KB	2022-10-08 17:28:27
[F]comma-style.js Edit	11.64 KB	2022-10-08 17:28:27
[F]complexity.js Edit	5.59 KB	2022-10-08 17:28:28
[F]computed-property-spacing.js Edit	7.37 KB	2022-10-08 17:28:28
[F]consistent-return.js Edit	6.25 KB	2022-10-08 17:28:28
[F]consistent-this.js Edit	4.85 KB	2022-10-08 17:28:28
[F]constructor-super.js Edit	14.67 KB	2022-10-08 17:28:28
[F]curly.js Edit	18.93 KB	2022-10-08 17:28:28
[F]default-case-last.js Edit	1.21 KB	2022-10-08 17:28:28
[F]default-case.js Edit	2.77 KB	2022-10-08 17:28:28
[F]default-param-last.js Edit	1.55 KB	2022-10-08 17:28:29
[F]dot-location.js Edit	3.35 KB	2022-10-08 17:28:29
[F]dot-notation.js Edit	6.66 KB	2022-10-08 17:28:29
[F]eol-last.js Edit	3.92 KB	2022-10-08 17:28:29
[F]eqeqeq.js Edit	5.65 KB	2022-10-08 17:28:29
[F]for-direction.js Edit	4.28 KB	2022-10-08 17:28:30
[F]func-call-spacing.js Edit	9.69 KB	2022-10-08 17:28:31
[F]func-name-matching.js Edit	9.96 KB	2022-10-08 17:28:31
[F]func-names.js Edit	6.30 KB	2022-10-08 17:28:31
[F]func-style.js Edit	2.85 KB	2022-10-08 17:28:31
[F]function-call-argument-newline.js Edit	4.23 KB	2022-10-08 17:28:31
[F]function-paren-newline.js Edit	11.53 KB	2022-10-08 17:28:31
[F]generator-star-spacing.js Edit	6.92 KB	2022-10-08 17:28:31
[F]getter-return.js Edit	5.80 KB	2022-10-08 17:28:31
[F]global-require.js Edit	2.38 KB	2022-10-08 17:28:31
[F]grouped-accessor-pairs.js Edit	7.67 KB	2022-10-08 17:28:31
[F]guard-for-in.js Edit	2.31 KB	2022-10-08 17:28:31
[F]handle-callback-err.js Edit	3.00 KB	2022-10-08 17:28:31
[F]id-blacklist.js Edit	7.47 KB	2022-10-08 17:28:31
[F]id-denylist.js Edit	6.98 KB	2022-10-08 17:28:31
[F]id-length.js Edit	6.21 KB	2022-10-08 17:28:31
[F]id-match.js Edit	10.98 KB	2022-10-08 17:28:31
[F]implicit-arrow-linebreak.js Edit	2.80 KB	2022-10-08 17:28:31
[F]indent-legacy.js Edit	43.58 KB	2022-10-08 17:28:31
[F]indent.js Edit	76.51 KB	2022-10-08 17:28:31
[F]index.js Edit	17.67 KB	2022-10-08 17:28:31
[F]init-declarations.js Edit	4.37 KB	2022-10-08 17:28:32
[F]jsx-quotes.js Edit	2.89 KB	2022-10-08 17:28:32
[F]key-spacing.js Edit	25.96 KB	2022-10-08 17:28:32
[F]keyword-spacing.js Edit	23.61 KB	2022-10-08 17:28:32
[F]line-comment-position.js Edit	4.09 KB	2022-10-08 17:28:32
[F]linebreak-style.js Edit	3.40 KB	2022-10-08 17:28:32
[F]lines-around-comment.js Edit	17.30 KB	2022-10-08 17:28:32
[F]lines-around-directive.js Edit	7.60 KB	2022-10-08 17:28:32
[F]lines-between-class-members.js Edit	7.82 KB	2022-10-08 17:28:32
[F]logical-assignment-operators.js Edit	20.57 KB	2022-10-08 17:28:32
[F]max-classes-per-file.js Edit	2.57 KB	2022-10-08 17:28:32
[F]max-depth.js Edit	4.68 KB	2022-10-08 17:28:32
[F]max-len.js Edit	15.67 KB	2022-10-08 17:28:32
[F]max-lines-per-function.js Edit	6.92 KB	2022-10-08 17:28:32
[F]max-lines.js Edit	5.95 KB	2022-10-08 17:28:32
[F]max-nested-callbacks.js Edit	3.47 KB	2022-10-08 17:28:32
[F]max-params.js Edit	3.10 KB	2022-10-08 17:28:32
[F]max-statements-per-line.js Edit	7.27 KB	2022-10-08 17:28:32
[F]max-statements.js Edit	5.81 KB	2022-10-08 17:28:32
[F]multiline-comment-style.js Edit	20.06 KB	2022-10-08 17:28:32
[F]multiline-ternary.js Edit	7.54 KB	2022-10-08 17:28:32
[F]new-cap.js Edit	9.30 KB	2022-10-08 17:28:32
[F]new-parens.js Edit	3.36 KB	2022-10-08 17:28:32
[F]newline-after-var.js Edit	9.56 KB	2022-10-08 17:28:32
[F]newline-before-return.js Edit	7.87 KB	2022-10-08 17:28:32
[F]newline-per-chained-call.js Edit	3.95 KB	2022-10-08 17:28:32
[F]no-alert.js Edit	4.19 KB	2022-10-08 17:28:32
[F]no-array-constructor.js Edit	1.37 KB	2022-10-08 17:28:32
[F]no-async-promise-executor.js Edit	1.11 KB	2022-10-08 17:28:32
[F]no-await-in-loop.js Edit	2.72 KB	2022-10-08 17:28:32
[F]no-bitwise.js Edit	3.49 KB	2022-10-08 17:28:32
[F]no-buffer-constructor.js Edit	1.39 KB	2022-10-08 17:28:32
[F]no-caller.js Edit	1.17 KB	2022-10-08 17:28:32
[F]no-case-declarations.js Edit	1.83 KB	2022-10-08 17:28:32
[F]no-catch-shadow.js Edit	2.45 KB	2022-10-08 17:28:32
[F]no-class-assign.js Edit	1.67 KB	2022-10-08 17:28:32
[F]no-compare-neg-zero.js Edit	1.89 KB	2022-10-08 17:28:32
[F]no-cond-assign.js Edit	5.52 KB	2022-10-08 17:28:33
[F]no-confusing-arrow.js Edit	2.81 KB	2022-10-08 17:28:33
[F]no-console.js Edit	4.16 KB	2022-10-08 17:28:33
[F]no-const-assign.js Edit	1.46 KB	2022-10-08 17:28:33
[F]no-constant-binary-expression.js Edit	19.98 KB	2022-10-08 17:28:33
[F]no-constant-condition.js Edit	4.71 KB	2022-10-08 17:28:33
[F]no-constructor-return.js Edit	1.56 KB	2022-10-08 17:28:33
[F]no-continue.js Edit	879 bytes	2022-10-08 17:28:33
[F]no-control-regex.js Edit	3.86 KB	2022-10-08 17:28:33
[F]no-debugger.js Edit	952 bytes	2022-10-08 17:28:33
[F]no-delete-var.js Edit	976 bytes	2022-10-08 17:28:33
[F]no-div-regex.js Edit	1.43 KB	2022-10-08 17:28:33
[F]no-dupe-args.js Edit	2.30 KB	2022-10-08 17:28:33
[F]no-dupe-class-members.js Edit	3.29 KB	2022-10-08 17:28:33
[F]no-dupe-else-if.js Edit	4.51 KB	2022-10-08 17:28:33
[F]no-dupe-keys.js Edit	3.87 KB	2022-10-08 17:28:33
[F]no-duplicate-case.js Edit	2.04 KB	2022-10-08 17:28:33
[F]no-duplicate-imports.js Edit	9.27 KB	2022-10-08 17:28:33
[F]no-else-return.js Edit	15.66 KB	2022-10-08 17:28:33
[F]no-empty-character-class.js Edit	1.65 KB	2022-10-08 17:28:33
[F]no-empty-function.js Edit	4.63 KB	2022-10-08 17:28:33
[F]no-empty-pattern.js Edit	1.16 KB	2022-10-08 17:28:33
[F]no-empty.js Edit	2.45 KB	2022-10-08 17:28:33
[F]no-eq-null.js Edit	1.21 KB	2022-10-08 17:28:33
[F]no-eval.js Edit	9.31 KB	2022-10-08 17:28:33
[F]no-ex-assign.js Edit	1.38 KB	2022-10-08 17:28:33
[F]no-extend-native.js Edit	6.44 KB	2022-10-08 17:28:33
[F]no-extra-bind.js Edit	7.39 KB	2022-10-08 17:28:33
[F]no-extra-boolean-cast.js Edit	11.68 KB	2022-10-08 17:28:33
[F]no-extra-label.js Edit	5.04 KB	2022-10-08 17:28:33
[F]no-extra-parens.js Edit	47.43 KB	2022-10-08 17:28:33
[F]no-extra-semi.js Edit	4.13 KB	2022-10-08 17:28:33
[F]no-fallthrough.js Edit	5.37 KB	2022-10-08 17:28:33
[F]no-floating-decimal.js Edit	2.34 KB	2022-10-08 17:28:33
[F]no-func-assign.js Edit	2.15 KB	2022-10-08 17:28:33
[F]no-global-assign.js Edit	2.91 KB	2022-10-08 17:28:33
[F]no-implicit-coercion.js Edit	12.05 KB	2022-10-08 17:28:33
[F]no-implicit-globals.js Edit	5.24 KB	2022-10-08 17:28:33
[F]no-implied-eval.js Edit	4.46 KB	2022-10-08 17:28:33
[F]no-import-assign.js Edit	7.17 KB	2022-10-08 17:28:33
[F]no-inline-comments.js Edit	3.29 KB	2022-10-08 17:28:33
[F]no-inner-declarations.js Edit	2.96 KB	2022-10-08 17:28:33
[F]no-invalid-regexp.js Edit	4.92 KB	2022-10-08 17:28:33
[F]no-invalid-this.js Edit	4.98 KB	2022-10-08 17:28:33
[F]no-irregular-whitespace.js Edit	9.35 KB	2022-10-08 17:28:33
[F]no-iterator.js Edit	1.27 KB	2022-10-08 17:28:33
[F]no-label-var.js Edit	2.30 KB	2022-10-08 17:28:33
[F]no-labels.js Edit	4.38 KB	2022-10-08 17:28:33
[F]no-lone-blocks.js Edit	4.11 KB	2022-10-08 17:28:33
[F]no-lonely-if.js Edit	3.71 KB	2022-10-08 17:28:33
[F]no-loop-func.js Edit	6.08 KB	2022-10-08 17:28:33
[F]no-loss-of-precision.js Edit	7.73 KB	2022-10-08 17:28:33
[F]no-magic-numbers.js Edit	8.45 KB	2022-10-08 17:28:33
[F]no-misleading-character-class.js Edit	9.07 KB	2022-10-08 17:28:33
[F]no-mixed-operators.js Edit	7.50 KB	2022-10-08 17:28:33
[F]no-mixed-requires.js Edit	7.25 KB	2022-10-08 17:28:33
[F]no-mixed-spaces-and-tabs.js Edit	3.58 KB	2022-10-08 17:28:33
[F]no-multi-assign.js Edit	1.76 KB	2022-10-08 17:28:33
[F]no-multi-spaces.js Edit	4.95 KB	2022-10-08 17:28:33
[F]no-multi-str.js Edit	1.79 KB	2022-10-08 17:28:33
[F]no-multiple-empty-lines.js Edit	6.17 KB	2022-10-08 17:28:33
[F]no-native-reassign.js Edit	2.93 KB	2022-10-08 17:28:33
[F]no-negated-condition.js Edit	2.89 KB	2022-10-08 17:28:33
[F]no-negated-in-lhs.js Edit	1.15 KB	2022-10-08 17:28:33
[F]no-nested-ternary.js Edit	1.11 KB	2022-10-08 17:28:33
[F]no-new-func.js Edit	2.91 KB	2022-10-08 17:28:33
[F]no-new-object.js Edit	1.53 KB	2022-10-08 17:28:33
[F]no-new-require.js Edit	1.16 KB	2022-10-08 17:28:33
[F]no-new-symbol.js Edit	1.51 KB	2022-10-08 17:28:33
[F]no-new-wrappers.js Edit	1.20 KB	2022-10-08 17:28:33
[F]no-new.js Edit	1.03 KB	2022-10-08 17:28:33
[F]no-nonoctal-decimal-escape.js Edit	5.47 KB	2022-10-08 17:28:33
[F]no-obj-calls.js Edit	2.59 KB	2022-10-08 17:28:33
[F]no-octal-escape.js Edit	1.43 KB	2022-10-08 17:28:33
[F]no-octal.js Edit	1.00 KB	2022-10-08 17:28:33
[F]no-param-reassign.js Edit	8.36 KB	2022-10-08 17:28:33
[F]no-path-concat.js Edit	1.67 KB	2022-10-08 17:28:33
[F]no-plusplus.js Edit	3.09 KB	2022-10-08 17:28:33
[F]no-process-env.js Edit	1.19 KB	2022-10-08 17:28:33
[F]no-process-exit.js Edit	1.23 KB	2022-10-08 17:28:33
[F]no-promise-executor-return.js Edit	3.54 KB	2022-10-08 17:28:33
[F]no-proto.js Edit	1.20 KB	2022-10-08 17:28:33
[F]no-prototype-builtins.js Edit	2.01 KB	2022-10-08 17:28:33
[F]no-redeclare.js Edit	5.65 KB	2022-10-08 17:28:33
[F]no-regex-spaces.js Edit	5.93 KB	2022-10-08 17:28:33
[F]no-restricted-exports.js Edit	2.98 KB	2022-10-08 17:28:33
[F]no-restricted-globals.js Edit	3.73 KB	2022-10-08 17:28:33
[F]no-restricted-imports.js Edit	14.92 KB	2022-10-08 17:28:33
[F]no-restricted-modules.js Edit	7.03 KB	2022-10-08 17:28:33
[F]no-restricted-properties.js Edit	6.68 KB	2022-10-08 17:28:33
[F]no-restricted-syntax.js Edit	2.16 KB	2022-10-08 17:28:33
[F]no-return-assign.js Edit	2.62 KB	2022-10-08 17:28:33
[F]no-return-await.js Edit	3.81 KB	2022-10-08 17:28:34
[F]no-script-url.js Edit	1.71 KB	2022-10-08 17:28:34
[F]no-self-assign.js Edit	5.50 KB	2022-10-08 17:28:34
[F]no-self-compare.js Edit	1.81 KB	2022-10-08 17:28:34
[F]no-sequences.js Edit	4.66 KB	2022-10-08 17:28:34
[F]no-setter-return.js Edit	6.99 KB	2022-10-08 17:28:34
[F]no-shadow-restricted-names.js Edit	2.10 KB	2022-10-08 17:28:34
[F]no-shadow.js Edit	12.25 KB	2022-10-08 17:28:34
[F]no-spaced-func.js Edit	2.42 KB	2022-10-08 17:28:34
[F]no-sparse-arrays.js Edit	1.16 KB	2022-10-08 17:28:34
[F]no-sync.js Edit	1.64 KB	2022-10-08 17:28:34
[F]no-tabs.js Edit	2.36 KB	2022-10-08 17:28:34
[F]no-template-curly-in-string.js Edit	1.15 KB	2022-10-08 17:28:34
[F]no-ternary.js Edit	882 bytes	2022-10-08 17:28:34
[F]no-this-before-super.js Edit	10.00 KB	2022-10-08 17:28:34
[F]no-throw-literal.js Edit	1.27 KB	2022-10-08 17:28:34
[F]no-trailing-spaces.js Edit	6.64 KB	2022-10-08 17:28:34
[F]no-undef-init.js Edit	2.34 KB	2022-10-08 17:28:34
[F]no-undef.js Edit	2.25 KB	2022-10-08 17:28:34
[F]no-undefined.js Edit	2.17 KB	2022-10-08 17:28:34
[F]no-underscore-dangle.js Edit	11.48 KB	2022-10-08 17:28:34
[F]no-unexpected-multiline.js Edit	4.19 KB	2022-10-08 17:28:34
[F]no-unmodified-loop-condition.js Edit	11.64 KB	2022-10-08 17:28:34
[F]no-unneeded-ternary.js Edit	6.79 KB	2022-10-08 17:28:34
[F]no-unreachable-loop.js Edit	5.03 KB	2022-10-08 17:28:34
[F]no-unreachable.js Edit	8.08 KB	2022-10-08 17:28:34
[F]no-unsafe-finally.js Edit	3.90 KB	2022-10-08 17:28:34
[F]no-unsafe-negation.js Edit	4.62 KB	2022-10-08 17:28:34
[F]no-unsafe-optional-chaining.js Edit	6.96 KB	2022-10-08 17:28:34
[F]no-unused-expressions.js Edit	6.34 KB	2022-10-08 17:28:34
[F]no-unused-labels.js Edit	3.19 KB	2022-10-08 17:28:34
[F]no-unused-private-class-members.js Edit	7.68 KB	2022-10-08 17:28:34
[F]no-unused-vars.js Edit	26.91 KB	2022-10-08 17:28:34
[F]no-use-before-define.js Edit	10.82 KB	2022-10-08 17:28:34
[F]no-useless-backreference.js Edit	7.41 KB	2022-10-08 17:28:34
[F]no-useless-call.js Edit	2.98 KB	2022-10-08 17:28:34
[F]no-useless-catch.js Edit	1.70 KB	2022-10-08 17:28:34
[F]no-useless-computed-key.js Edit	6.30 KB	2022-10-08 17:28:34
[F]no-useless-concat.js Edit	3.24 KB	2022-10-08 17:28:34
[F]no-useless-constructor.js Edit	5.74 KB	2022-10-08 17:28:34
[F]no-useless-escape.js Edit	9.84 KB	2022-10-08 17:28:34
[F]no-useless-rename.js Edit	5.87 KB	2022-10-08 17:28:34
[F]no-useless-return.js Edit	11.87 KB	2022-10-08 17:28:34
[F]no-var.js Edit	12.10 KB	2022-10-08 17:28:34
[F]no-void.js Edit	1.72 KB	2022-10-08 17:28:34
[F]no-warning-comments.js Edit	7.12 KB	2022-10-08 17:28:34
[F]no-whitespace-before-property.js Edit	3.83 KB	2022-10-08 17:28:34
[F]no-with.js Edit	869 bytes	2022-10-08 17:28:34
[F]nonblock-statement-body-position.js Edit	4.47 KB	2022-10-08 17:28:34
[F]object-curly-newline.js Edit	11.44 KB	2022-10-08 17:28:34
[F]object-curly-spacing.js Edit	11.54 KB	2022-10-08 17:28:34
[F]object-property-newline.js Edit	3.72 KB	2022-10-08 17:28:34
[F]object-shorthand.js Edit	21.70 KB	2022-10-08 17:28:34
[F]one-var-declaration-per-line.js Edit	2.77 KB	2022-10-08 17:28:34
[F]one-var.js Edit	22.37 KB	2022-10-08 17:28:34
[F]operator-assignment.js Edit	8.57 KB	2022-10-08 17:28:34
[F]operator-linebreak.js Edit	9.79 KB	2022-10-08 17:28:34
[F]padded-blocks.js Edit	10.71 KB	2022-10-08 17:28:34
[F]padding-line-between-statements.js Edit	20.17 KB	2022-10-08 17:28:34
[F]prefer-arrow-callback.js Edit	14.22 KB	2022-10-08 17:28:34
[F]prefer-const.js Edit	18.26 KB	2022-10-08 17:28:34
[F]prefer-destructuring.js Edit	10.93 KB	2022-10-08 17:28:34
[F]prefer-exponentiation-operator.js Edit	7.46 KB	2022-10-08 17:28:34
[F]prefer-named-capture-group.js Edit	3.35 KB	2022-10-08 17:28:34
[F]prefer-numeric-literals.js Edit	5.70 KB	2022-10-08 17:28:34
[F]prefer-object-has-own.js Edit	4.25 KB	2022-10-08 17:28:34
[F]prefer-object-spread.js Edit	10.44 KB	2022-10-08 17:28:34
[F]prefer-promise-reject-errors.js Edit	5.32 KB	2022-10-08 17:28:34
[F]prefer-reflect.js Edit	4.58 KB	2022-10-08 17:28:34
[F]prefer-regex-literals.js Edit	13.20 KB	2022-10-08 17:28:34
[F]prefer-rest-params.js Edit	3.26 KB	2022-10-08 17:28:34
[F]prefer-spread.js Edit	2.78 KB	2022-10-08 17:28:34
[F]prefer-template.js Edit	11.15 KB	2022-10-08 17:28:34
[F]quote-props.js Edit	11.73 KB	2022-10-08 17:28:34
[F]quotes.js Edit	12.12 KB	2022-10-08 17:28:34
[F]radix.js Edit	6.74 KB	2022-10-08 17:28:34
[F]require-atomic-updates.js Edit	10.70 KB	2022-10-08 17:28:34
[F]require-await.js Edit	3.27 KB	2022-10-08 17:28:34
[F]require-jsdoc.js Edit	3.77 KB	2022-10-08 17:28:34
[F]require-unicode-regexp.js Edit	1.94 KB	2022-10-08 17:28:34
[F]require-yield.js Edit	2.05 KB	2022-10-08 17:28:34
[F]rest-spread-spacing.js Edit	3.95 KB	2022-10-08 17:28:34
[F]semi-spacing.js Edit	8.62 KB	2022-10-08 17:28:35
[F]semi-style.js Edit	5.16 KB	2022-10-08 17:28:35
[F]semi.js Edit	14.63 KB	2022-10-08 17:28:35
[F]sort-imports.js Edit	10.62 KB	2022-10-08 17:28:35
[F]sort-keys.js Edit	7.16 KB	2022-10-08 17:28:35
[F]sort-vars.js Edit	4.04 KB	2022-10-08 17:28:35
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Editing: no-constant-condition.js

/**
 * @fileoverview Rule to flag use constant conditions
 * @author Christian Schulz <http://rndm.de>
 */

"use strict";

const { isConstant } = require("./utils/ast-utils");

//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------

/** @type {import('../shared/types').Rule} */
module.exports = {
    meta: {
        type: "problem",

docs: {
            description: "Disallow constant expressions in conditions",
            recommended: true,
            url: "https://eslint.org/docs/rules/no-constant-condition"
        },

schema: [
            {
                type: "object",
                properties: {
                    checkLoops: {
                        type: "boolean",
                        default: true
                    }
                },
                additionalProperties: false
            }
        ],

messages: {
            unexpected: "Unexpected constant condition."
        }
    },

create(context) {
        const options = context.options[0] || {},
            checkLoops = options.checkLoops !== false,
            loopSetStack = [];

let loopsInCurrentScope = new Set();

//--------------------------------------------------------------------------
        // Helpers
        //--------------------------------------------------------------------------

/**
         * Tracks when the given node contains a constant condition.
         * @param {ASTNode} node The AST node to check.
         * @returns {void}
         * @private
         */
        function trackConstantConditionLoop(node) {
            if (node.test && isConstant(context.getScope(), node.test, true)) {
                loopsInCurrentScope.add(node);
            }
        }

/**
         * Reports when the set contains the given constant condition node
         * @param {ASTNode} node The AST node to check.
         * @returns {void}
         * @private
         */
        function checkConstantConditionLoopInSet(node) {
            if (loopsInCurrentScope.has(node)) {
                loopsInCurrentScope.delete(node);
                context.report({ node: node.test, messageId: "unexpected" });
            }
        }

/**
         * Reports when the given node contains a constant condition.
         * @param {ASTNode} node The AST node to check.
         * @returns {void}
         * @private
         */
        function reportIfConstant(node) {
            if (node.test && isConstant(context.getScope(), node.test, true)) {
                context.report({ node: node.test, messageId: "unexpected" });
            }
        }

/**
         * Stores current set of constant loops in loopSetStack temporarily
         * and uses a new set to track constant loops
         * @returns {void}
         * @private
         */
        function enterFunction() {
            loopSetStack.push(loopsInCurrentScope);
            loopsInCurrentScope = new Set();
        }

/**
         * Reports when the set still contains stored constant conditions
         * @returns {void}
         * @private
         */
        function exitFunction() {
            loopsInCurrentScope = loopSetStack.pop();
        }

/**
         * Checks node when checkLoops option is enabled
         * @param {ASTNode} node The AST node to check.
         * @returns {void}
         * @private
         */
        function checkLoop(node) {
            if (checkLoops) {
                trackConstantConditionLoop(node);
            }
        }

//--------------------------------------------------------------------------
        // Public
        //--------------------------------------------------------------------------

return {
            ConditionalExpression: reportIfConstant,
            IfStatement: reportIfConstant,
            WhileStatement: checkLoop,
            "WhileStatement:exit": checkConstantConditionLoopInSet,
            DoWhileStatement: checkLoop,
            "DoWhileStatement:exit": checkConstantConditionLoopInSet,
            ForStatement: checkLoop,
            "ForStatement > .test": node => checkLoop(node.parent),
            "ForStatement:exit": checkConstantConditionLoopInSet,
            FunctionDeclaration: enterFunction,
            "FunctionDeclaration:exit": exitFunction,
            FunctionExpression: enterFunction,
            "FunctionExpression:exit": exitFunction,
            YieldExpression: () => loopsInCurrentScope.clear()
        };

}
};

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