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Parse an object literal property as shorthand unless followed by '(' or ':' (#28121)

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Andy
2018-10-26 15:00:31 -07:00
committed by GitHub
parent abce9ae0be
commit 36dfd775b3
40 changed files with 163 additions and 93 deletions
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3
src/compiler/parser.ts
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@@ -4738,8 +4738,7 @@ namespace ts {
// CoverInitializedName[Yield] :
// IdentifierReference[?Yield] Initializer[In, ?Yield]
// this is necessary because ObjectLiteral productions are also used to cover grammar for ObjectAssignmentPattern
const isShorthandPropertyAssignment =
tokenIsIdentifier && (token() === SyntaxKind.CommaToken || token() === SyntaxKind.CloseBraceToken || token() === SyntaxKind.EqualsToken);
const isShorthandPropertyAssignment = tokenIsIdentifier && (token() !== SyntaxKind.ColonToken);
if (isShorthandPropertyAssignment) {
node.kind = SyntaxKind.ShorthandPropertyAssignment;
const equalsToken = parseOptionalToken(SyntaxKind.EqualsToken);