33 lines
1013 B
JavaScript
33 lines
1013 B
JavaScript
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'use strict';
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// Copied from https://github.com/eslint/eslint/blob/aa87329d919f569404ca573b439934552006572f/lib/rules/no-extra-parens.js#L448
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/**
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Check if a member expression contains a call expression.
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@param {ASTNode} node - The `MemberExpression` node to evaluate.
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@returns {boolean} true if found, false if not.
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*/
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function doesMemberExpressionContainCallExpression(node) {
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let currentNode = node.object;
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let currentNodeType = node.object.type;
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while (currentNodeType === 'MemberExpression') {
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currentNode = currentNode.object;
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currentNodeType = currentNode.type;
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}
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return currentNodeType === 'CallExpression';
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}
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/**
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Check if parentheses should be added to a `node` when it's used as `callee` of `NewExpression`.
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@param {Node} node - The AST node to check.
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@returns {boolean}
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*/
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function shouldAddParenthesesToNewExpressionCallee(node) {
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return node.type === 'MemberExpression' && doesMemberExpressionContainCallExpression(node);
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}
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module.exports = shouldAddParenthesesToNewExpressionCallee;
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