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