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handle todo

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This commit is contained in:
Arthur Ozga 2017-05-12 17:42:10 -07:00
parent a32bc985bf
commit 9e9054bd2b
3 changed files with 4 additions and 12 deletions
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2
src/compiler/checker.ts
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@ -2555,7 +2555,7 @@ namespace ts {
const resolved = resolveStructuredTypeMembers(type);
if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) {
if (!resolved.callSignatures.length && !resolved.constructSignatures.length) {
return createTypeLiteralNode(/*members*/ undefined);
return setEmitFlags(createTypeLiteralNode(/*members*/ undefined), EmitFlags.SingleLine);
}
if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) {

2
src/compiler/emitter.ts
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@ -961,7 +961,7 @@ namespace ts {
function emitTypeLiteral(node: TypeLiteralNode) {
write("{");
// TODO: fix added indentation so we can remove this check.
// If the literal is empty, do not add spaces between braces.
if (node.members.length > 0) {
emitList(node, node.members, getEmitFlags(node) & EmitFlags.SingleLine ? ListFormat.SingleLineTypeLiteralMembers : ListFormat.MultiLineTypeLiteralMembers);
}

12
src/compiler/factory.ts
View File

@ -3294,16 +3294,6 @@ namespace ts {
return statements;
}
export function parenthesizeConditionalHead(condition: Expression) {
const conditionalPrecedence = getOperatorPrecedence(SyntaxKind.ConditionalExpression, SyntaxKind.QuestionToken);
const emittedCondition = skipPartiallyEmittedExpressions(condition);
const conditionPrecedence = getExpressionPrecedence(emittedCondition);
if (compareValues(conditionPrecedence, conditionalPrecedence) === Comparison.LessThan) {
return createParen(condition);
}
return condition;
}
/**
* Wraps the operand to a BinaryExpression in parentheses if they are needed to preserve the intended
* order of operations.
@ -3605,6 +3595,8 @@ namespace ts {
return expression;
}
function parenthesizeElementTypeMembers() {}
/**
* Clones a series of not-emitted expressions with a new inner expression.
*