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Capture node.parent

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(cherry picked from commit 1c7062313d2dde764ea7f7d20f2415b02d8d6fbb)
This commit is contained in:
Ryan Cavanaugh 2016-02-03 00:44:52 -08:00
parent 37441e1698
commit 34b0b5c82d
1 changed files with 8 additions and 7 deletions
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15
src/compiler/utilities.ts
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@ -1216,18 +1216,19 @@ namespace ts {
}
// Also recognize when the node is the RHS of an assignment expression
const parent = node.parent;
const isSourceOfAssignmentExpressionStatement =
node.parent && node.parent.parent &&
node.parent.kind === SyntaxKind.BinaryExpression &&
(node.parent as BinaryExpression).operatorToken.kind === SyntaxKind.EqualsToken &&
node.parent.parent.kind === SyntaxKind.ExpressionStatement;
parent && parent.parent &&
parent.kind === SyntaxKind.BinaryExpression &&
(parent as BinaryExpression).operatorToken.kind === SyntaxKind.EqualsToken &&
parent.parent.kind === SyntaxKind.ExpressionStatement;
if (isSourceOfAssignmentExpressionStatement) {
return node.parent.parent.jsDocComment;
return parent.parent.jsDocComment;
}
const isPropertyAssignmentExpression = node.parent && node.parent.kind === SyntaxKind.PropertyAssignment;
const isPropertyAssignmentExpression = parent && parent.kind === SyntaxKind.PropertyAssignment;
if (isPropertyAssignmentExpression) {
return node.parent.jsDocComment;
return parent.jsDocComment;
}
}