19 lines
678 B
Plaintext
19 lines
678 B
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.referenceContainsTypePredicate = referenceContainsTypePredicate;
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const utils_1 = require("@typescript-eslint/utils");
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/**
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* Recursively checks whether a given reference is used in a type predicate (e.g., `arg is string`)
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*/
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function referenceContainsTypePredicate(node) {
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switch (node.type) {
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case utils_1.AST_NODE_TYPES.TSTypePredicate:
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return true;
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case utils_1.AST_NODE_TYPES.TSQualifiedName:
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case utils_1.AST_NODE_TYPES.Identifier:
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return referenceContainsTypePredicate(node.parent);
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default:
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return false;
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}
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}
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