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More fix+cleanup in getNameOfDeclaration

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This commit is contained in:
Nathan Shively-Sanders 2017-05-19 15:18:26 -07:00
parent c70fa1e573
commit 3c6393afe1
1 changed files with 5 additions and 8 deletions
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13
src/compiler/utilities.ts
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@ -4705,18 +4705,15 @@ namespace ts {
return undefined;
}
if (declaration.kind === SyntaxKind.BinaryExpression) {
const kind = getSpecialPropertyAssignmentKind(declaration as BinaryExpression);
const lhs = (declaration as BinaryExpression).left;
switch (kind) {
case SpecialPropertyAssignmentKind.None:
case SpecialPropertyAssignmentKind.ModuleExports:
return undefined;
const expr = declaration as BinaryExpression;
switch (getSpecialPropertyAssignmentKind(expr)) {
case SpecialPropertyAssignmentKind.ExportsProperty:
case SpecialPropertyAssignmentKind.ThisProperty:
case SpecialPropertyAssignmentKind.Property:
return (lhs as PropertyAccessExpression).name;
case SpecialPropertyAssignmentKind.PrototypeProperty:
return ((lhs as PropertyAccessExpression).expression as PropertyAccessExpression).name;
return (expr.left as PropertyAccessExpression).name;
default:
return undefined;
}
}
else {