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Support bracket for optional property

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This commit is contained in:
Yui T 2017-05-25 22:34:48 -07:00
parent 068256b8b0
commit d68038ad28
3 changed files with 14 additions and 6 deletions
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2
src/compiler/binder.ts
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@ -2179,7 +2179,7 @@ namespace ts {
return bindPropertyWorker(node as JSDocRecordMember);
case SyntaxKind.JSDocPropertyTag:
return declareSymbolAndAddToSymbolTable(node as JSDocPropertyTag,
(node as JSDocPropertyTag).typeExpression && (node as JSDocPropertyTag).typeExpression.type.kind === SyntaxKind.JSDocOptionalType ?
(node as JSDocPropertyTag).isBracketed || ((node as JSDocPropertyTag).typeExpression && (node as JSDocPropertyTag).typeExpression.type.kind === SyntaxKind.JSDocOptionalType) ?
SymbolFlags.Property | SymbolFlags.Optional : SymbolFlags.Property,
SymbolFlags.PropertyExcludes);
case SyntaxKind.JSDocFunctionType:

17
src/compiler/parser.ts
View file

@ -6631,10 +6631,7 @@ namespace ts {
});
}
function parseParamTag(atToken: AtToken, tagName: Identifier) {
let typeExpression = tryParseTypeExpression();
skipWhitespace();
function parseBracketNameInPropertyAndParamTag() {
let name: Identifier;
let isBracketed: boolean;
// Looking for something like '[foo]' or 'foo'
@ -6653,6 +6650,14 @@ namespace ts {
else if (tokenIsIdentifierOrKeyword(token())) {
name = parseJSDocIdentifierName();
}
return { name, isBracketed };
}
function parseParamTag(atToken: AtToken, tagName: Identifier) {
let typeExpression = tryParseTypeExpression();
skipWhitespace();
const { name, isBracketed } = parseBracketNameInPropertyAndParamTag();
if (!name) {
parseErrorAtPosition(scanner.getStartPos(), 0, Diagnostics.Identifier_expected);
@ -6709,8 +6714,9 @@ namespace ts {
function parsePropertyTag(atToken: AtToken, tagName: Identifier): JSDocPropertyTag {
const typeExpression = tryParseTypeExpression();
skipWhitespace();
const name = parseJSDocIdentifierName();
const { name, isBracketed } = parseBracketNameInPropertyAndParamTag();
skipWhitespace();
if (!name) {
parseErrorAtPosition(scanner.getStartPos(), /*length*/ 0, Diagnostics.Identifier_expected);
return undefined;
@ -6721,6 +6727,7 @@ namespace ts {
result.tagName = tagName;
result.name = name;
result.typeExpression = typeExpression;
result.isBracketed = isBracketed;
return finishNode(result);
}

1
src/compiler/types.ts
View file

@ -2143,6 +2143,7 @@ namespace ts {
kind: SyntaxKind.JSDocPropertyTag;
name: Identifier;
typeExpression: JSDocTypeExpression;
isBracketed: boolean;
}
export interface JSDocTypeLiteral extends JSDocType {