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Use normalized text for text on string literal types.

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This commit is contained in:
Daniel Rosenwasser
2015-10-02 15:00:46 -07:00
parent ed927d8cf6
commit a3e7ccb108
1 changed files with 6 additions and 5 deletions
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src/compiler/checker.ts
+6 -5
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@@ -1620,7 +1620,7 @@ namespace ts {
writeAnonymousType(<ObjectType>type, flags);
}
else if (type.flags & TypeFlags.StringLiteral) {
writer.writeStringLiteral((<StringLiteralType>type).text);
writer.writeStringLiteral(`"${escapeString((<StringLiteralType>type).text)}"`);
}
else {
// Should never get here
@@ -4213,12 +4213,13 @@ namespace ts {
}
function getStringLiteralType(node: StringLiteral): StringLiteralType {
if (hasProperty(stringLiteralTypes, node.text)) {
return stringLiteralTypes[node.text];
const text = node.text;
if (hasProperty(stringLiteralTypes, text)) {
return stringLiteralTypes[text];
}
let type = stringLiteralTypes[node.text] = <StringLiteralType>createType(TypeFlags.StringLiteral);
type.text = getTextOfNode(node);
let type = stringLiteralTypes[text] = <StringLiteralType>createType(TypeFlags.StringLiteral);
type.text = text;
return type;
}